自然科学一般 / 磁性、超伝導、強相関系

ものづくり技術（機械・電気電子・化学工学） / 電気電子材料工学

ナノテク・材料 / ナノバイオサイエンス

自然科学一般 / 半導体、光物性、原子物理

自然科学一般 / 磁性、超伝導、強相関系

ものづくり技術（機械・電気電子・化学工学） / 電気電子材料工学

ナノテク・材料 / ナノバイオサイエンス

自然科学一般 / 半導体、光物性、原子物理

自然科学一般 / 磁性、超伝導、強相関系

ものづくり技術（機械・電気電子・化学工学） / 電気電子材料工学

ナノテク・材料 / ナノバイオサイエンス

Development of a High-Sensitivity Millimeter-Wave Radar Imaging System for Non-Destructive Testing 査読

Hironaru Murakami, Taiga Fukuda, Hiroshi Otera, Hiroyuki Kamo, Akito Miyoshi

Sensors   24 ( 15 )   4781-1 - 4781-19   2024年7月

Precise 2D and 3D Fluoroscopic Imaging by Using an FMCW Millimeter-Wave Radar 査読

Yaheng Wang, Jie Su, Taiga Fukuda, Masayoshi Tonouchi, Hironaru Murakami

IEEE Access   11   84027 - 84034   2023年8月

229nm far-ultraviolet second harmonic generation in a vertical polarity inverted AlN bilayer channel waveguide 査読

Hiroto Honda, Soshi Umeda, Kanako Shojiki, Hideto Miyake, Shuhei Ichikawa, Jun Tatebayashi, Yasufumi Fujiwara, Kazunori Serita, Hironaru Murakami, Masayoshi Tonouchi, Masahiro Uemukai, Tomoyuki Tanikawa, Ryuji Katayama

Applied Physics Express   16 ( 6 )   62006 - 62006   2023年6月

Transition from Diffusive to Superdiffusive Transport in Carbon Nanotube Networks via Nematic Order Control 査読

Michael Wais, Filchito Renee G. Bagsican, Natsumi Komatsu, Weilu Gao, Kazunori Serita, Hironaru Murakami, Karsten Held, Iwao Kawayama, Junichiro Kono, Marco Battiato, Masayoshi Tonouchi

Nano Letters   23 ( 10 )   4448 - 4455   2023年5月

Probing photocarrier dynamics in a Bi₂Te₃-Te eutectic p-n junction with a laser terahertz emission microscope 査読

Fumikazu Murakami, Kazunori Serita, Iwao Kawayama, Hironaru Murakami, Kingshuk Bandopadhyay, Andrzej Materna, Augustine M. Urbas, Dorota A. Pawlak, Masayoshi Tonouchi

APL Materials   11 ( 3 )   031102   2023年3月

TO1 soft mode in Fe doped β-Ga₂O₃ studied by terahertz time-domain spectroscopy 査読

Hao Jiang, Ke Wang, Chen Gong, Hironaru Murakami, Masayoshi Tonouchi

Japanese Journal of Applied Physics   62 ( 1 )   01803   2023年1月

Second harmonic generation in GaN transverse quasi-phase-matched waveguide pumped with femtosecond laser 査読

Naoki Yokoyama, Yoshiki Morioka, Tomotaka Murata, Hiroto Honda, Kazunori Serita, Hironaru Murakami, Masayoshi Tonouchi, Shigeki Tokita, Shuhei Ichikawa, Yasufumi Fujiwara, Toshiki Hikosaka, Masahiro Uemukai, Tomoyuki Tanikawa, Ryuji Katayama

APPLIED PHYSICS EXPRESS   15 ( 11 )   112002   2022年11月

Temperature Dependence of Anisotropic Complex Conductivity of β-Ga₂O₃ 査読

Ke Wang, Kazunori Serita, Hironaru Murakami, Masayoshi Tonouchi

Journal of Infrared, Millimeter, and Terahertz Waves   43 ( 45846 )   612 - 627   2022年8月

Slow optical response of semi-insulating GaN film studied by terahertz emission and photoluminescence spectroscopy 査読

Fumikazu Murakami, Abdul Mannan, Kazunori Serita, Hironaru Murakami, Masayoshi Tonouchi

Journal of Applied Physics   131 ( 18 )   185706   2022年5月

Non-Drude-Type Response of Photocarriers in Fe-Doped β-Ga₂O₃ Crystal 査読

Hao Jiang, Ke Wang, Hironaru Murakami, Masayoshi Tonouchi

Photonics   9 ( 4 )   9040233   2022年4月

Intensity-dependent self-induced dual-color laser phase modulation and its effect on terahertz generation 査読

Chen Gong, Iwao Kawayama, Hironaru Murakami, Takahiro Teramoto, Masayoshi Tonouchi

Scientific Reports   11 ( 1 )   498   2021年12月

Scanning point terahertz source microscopy of unstained comedo ductal carcinoma in situ 査読

Kosuke Okada, Quentin Cassar, Hironaru Murakami, GAËTAN MACGROGAN, Jean-Paul Guillet, Patrick Mounaix, Masayoshi Tonouchi, Kazunori Serita

Optics Continuum   1 ( 3 )   527 - 537   2021年12月

A better understanding of terahertz emission from semiconductor surfaces with a phased-array effect 査読

Abdul Mannan, Ryotaro Inoue, Fumikazu Murakami, Kazunori Serita, Hironaru Murakami, Masayoshi Tonouchi

AIP Advances   11 ( 12 )   125021(6)   2021年12月

Ultrafast Terahertz Nanoseismology of GaInN/GaN Multiple Quantum Wells 査読

Abdul Mannan, Filchito Renee G. Bagsican, Kota Yamahara, Iwao Kawayama, Hironaru Murakami, Heiko Bremers, Uwe Rossow, Andreas Hangleiter, Dmitry Turchinovich, Masayoshi Tonouchi

Advanced Optical Materials   9 ( 15 )   2100258-1 - 2100258-8   2021年8月

Terahertz emission spectroscopy of GaN-based heterostructures 査読

Abdul Mannan, Kota Yamahara, Filchito Renee G. Bagsican, Kazunori Serita, Hironaru Murakami, Iwao Kawayama, Masataka Higashiwaki, Masayoshi Tonouchi

Journal of Applied Physics   129 ( 24 )   245702 - 245702   2021年6月

Label-Free Observation of Micrometric Inhomogeneity of Human Breast Cancer Cell Density Using Terahertz Near-Field Microscopy 査読

Kosuke Okada, Quentin Cassar, Hironaru Murakami, Gaëtan MacGrogan, Jean-Paul Guillet, Patrick Mounaix, Masayoshi Tonouchi, Kazunori Serita

Photonics   8 ( 5 )   151-1 - 151-11   2021年5月

Characterization of through-silicon vias using laser terahertz emission microscopy 査読

Kristof J.P. Jacobs, Hironaru Murakami, Fumikazu Murakami, Kazunori Serita, Eric Beyne, Masayoshi Tonouchi

Nature Electronics   4 ( 3 )   202 - 207   2021年3月

Terahertz Spectroscopy Tracks Proteolysis by a Joint Analysis of Absorptance and Debye Model 査読

Can Cao, Kazunori Serita, Keiko Kitagishi, Hironaru Murakami, Zhao Hui Zhang, Masayoshi Tonouchi

Biophysical Journal   119 ( 12 )   2469 - 2482   2020年12月

Low-temperature GaAs-based plasmonic photoconductive terahertz detector with Au nano-islands 査読

Hironaru Murakami, Tomoya Takarada, Masayoshi Tonouchi

Photonics Research   8 ( 9 )   1448 - 1456   2020年9月

Terahertz near-field microscopy of ductal carcinoma in situ (DCIS) of the breast 査読

Kosuke Okada, Kazunori Serita, Quentin Cassar, Hironaru Murakami, Gaëtan MacGrogan, Jean Paul Guillet, Patrick Mounaix, Masayoshi Tonouchi

JPhys Photonics   2 ( 4 )   44008 - 44008   2020年9月

Terahertz emission spectroscopy and microscopy on ultrawide bandgap semiconductor ß-Ga₂O₃ 査読

Hao Jiang, Chen Gong, Tatsuhiko Nishimura, Hironaru Murakami, Iwao Kawayama, Hidetoshi Nakanishi, Masayoshi Tonouchi

Photonics   7 ( 3 )   73   2020年9月

Terahertz Excitonics in Carbon Nanotubes: Exciton Autoionization and Multiplication 査読

Filchito Renee G. Bagsican, Michael Wais, Natsumi Komatsu, Weilu Gao, Lincoln W. Weber, Kazunori Serita, Hironaru Murakami, Karsten Held, Frank A. Hegmann, Masayoshi Tonouchi, Junichiro Kono, Iwao Kawayama, Marco Battiato

Nano Letters   20 ( 5 )   3098 - 3105   2020年5月

Charge Kondo Effect Induced by Valence Skipping Dopants in Pb_1−xTl_xTe and Pb_1−xNa_xTe Probed by 125Te-NMR 査読

Ryusei Horikawa, Mitsuharu Yashima, Takashi Matsumura, Shota Maki, Hidekazu Mukuda, Kazumasa Miyake, Hironaru Murakami, Philip Walmsley, Paula Giraldo-Gallo, Theodore H. Geballe, Ian R. Fisher

JPS Conf. Proc.   30   11126   2020年3月

Scanning laser terahertz near-field reflection imaging system 査読

Kosuke Okada, Kazunori Serita, Zirui Zang, Hironaru Murakami, Iwao Kawayama, Quentin Cassar, Gaëtan MacGrogan, Jean Paul Guillet, Patrick Mounaix, Masayoshi Tonouchi

Applied Physics Express   12 ( 12 )   122005   2019年12月

125Te-NMR Study in Novel Superconductor Pb_1−xTl_xTe with Valence Skipping Dopants 査読

H. Mukuda, M. Yashima, T. Matsumura, S. Maki, Y. Kitaoka, K. Miyake, H. Murakami, P. Giraldo-Gallo, T. H. Geballe, I. R. Fisher

Journal of Superconductivity and Novel Magnetism   32 ( 6 )   1629 - 1632   2019年6月

High-sensitivity photoconductive detectors with wide dipole electrodes for low frequency THz wave detection 査読

Hironaru Murakami, Kenta Mizui, Masayoshi Tonouchi

Journal of Applied Physics   125 ( 15 )   151610 - 151610   2019年4月

Anomalous 125Te nuclear spin relaxation coincident with charge Kondo behavior in superconducting Pb_1−xTl_xTe 査読

Hidekazu Mukuda, Takashi Matsumura, Shota Maki, Mitsuharu Yashima, Yoshio Kitaoka, Kazumasa Miyake, Hironaru Murakami, Paula Giraldo-Gallo, Theodore H. Geball, Ian R. Fisher

Journal of the Physical Society of Japan   87 ( 2 )   23706   2018年7月

A terahertz-microfluidic chip with a few arrays of asymmetric meta-atoms for the ultra-trace sensing of solutions 査読

Kazunori Serita, Hironaru Murakami, Iwao Kawayama, Masayoshi Tonouchi

Photonics   6 ( 1 )   6010012   2018年7月

Invited Article: Terahertz microfluidic chips sensitivity-enhanced with a few arrays of meta-atoms 査読

Kazunori Serita, Eiki Matsuda, Kosuke Okada, Hironaru Murakami, Iwao Kawayama, Masayoshi Tonouchi

APL Photonics   3 ( 5 )   51603   2018年5月

Direct Measurements of Terahertz Meta-atoms with Near-Field Emission of Terahertz Waves 査読

Kazunori Serita, Juraj Darmo, Iwao Kawayama, Hironaru Murakami, Masayoshi Tonouchi

Journal of Infrared, Millimeter, and Terahertz Waves   38 ( 9 )   1107 - 1119   2017年9月

Measurable lower limit of thin film conductivity with parallel plate waveguide terahertz time domain spectroscopy. 査読

Manjakavahoaka Razanoelina, Shohei Ohashi, Iwao Kawayama, Hironaru Murakami, Annick F Dégardin, Alain J Kreisler, Masayoshi Tonouchi

Optics letters   42 ( 15 )   3056 - 3059   2017年8月

Adsorption energy of oxygen molecules on graphene and two-dimensional tungsten disulfide. 査読

Filchito Renee Bagsican, Andrew Winchester, Sujoy Ghosh, Xiang Zhang, Lulu Ma, Minjie Wang, Hironaru Murakami, Saikat Talapatra, Robert Vajtai, Pulickel M Ajayan, Junichiro Kono, Masayoshi Tonouchi, Iwao Kawayama

Scientific reports   7 ( 1 )   1774 - 1774   2017年5月

Effect of Oxygen Adsorbates on Terahertz Emission Properties of Various Semiconductor Surfaces Covered with Graphene 査読

Filchito Renee Bagsican, Xiang Zhang, Lulu Ma, Minjie Wang, Hironaru Murakami, Robert Vajtai, Pulickel M. Ajayan, Junichiro Kono, Masayoshi Tonouchi, Iwao Kawayama

Journal of Infrared, Millimeter, and Terahertz Waves   37 ( 11 )   1117 - 1123   2016年11月

Study of photoexcited-carrier dynamics in GaAs photoconductive switches using dynamic terahertz emission microscopy 査読

Hironaru Murakami, Shogo Fujiwara, Iwao Kawayama, Masayoshi Tonouchi

Photonics Research   4 ( 3 )   A9 - A15   2016年6月

Visualization of Photoexcited Carrier Responses in a Solar Cell Using Optical Pump—Terahertz Emission Probe Technique 査読

Hidetoshi Nakanishi, Akira Ito, Kazuhisa Takayama, Iwao Kawayama, Hironaru Murakami, Masayoshi Tonouchi

Journal of Infrared, Millimeter, and Terahertz Waves   37 ( 5 )   498 - 506   2016年5月

Magnetic resonance of terahertz metamaterials in parallel plate waveguides 査読

Manjakavahoaka Razanoelina, Kazunori Serita, Eiki Matsuda, Iwao Kawayama, Hironaru Murakami, Masayoshi Tonouchi

Applied Physics Express   9 ( 3 )   32002 (4)   2016年3月

Probing low-density carriers in a single atomic layer using terahertz parallel-plate waveguides. 査読

Manjakavahoaka Razanoelina, Filchito Renee Bagsican, Iwao Kawayama, Xiang Zhang, Lulu Ma, Hironaru Murakami, Robert Vajtai, Pulickel M Ajayan, Junichiro Kono, Masayoshi Tonouchi

Optics express   24 ( 4 )   3885 - 3893   2016年2月

Comparison between laser terahertz emission microscope and conventional methods for analysis of polycrystalline silicon solar cell 査読

Hidetoshi Nakanishi, Akira Ito, Kazuhisa Takayama, Iwao Kawayama, Hironaru Murakami, Masayoshi Tonouchi

AIP Advances   5 ( 11 )   117129 (8)   2015年11月

Terahertz-pulse radiation properties of oxygen-deficient Yba₂Cu₃O_7-δ thin films 査読

Yukihiro Tominari, Ryotaro Inoue, Iwao Kawayama, Hironaru Murakami, Masayoshi Tonouchi

Journal of Infrared, Millimeter, and Terahertz Waves   34 ( 10 )   573 - 585   2015年10月

Parallel-Plate Waveguide Terahertz Time Domain Spectroscopy for Ultrathin Conductive Films 査読

M. Razanoelina, R. Kinjo, K. Takayama, I. Kawayama, H. Murakami, Daniel M. Mittleman, M. Tonouchi

Journal of Infrared, Millimeter, and Terahertz Waves   36 ( 12 )   1182 - 1194   2015年8月

Laser THz emission spectroscopy of gas adsorption-desorption dynamics in tungsten disulfide nanosheets 査読

Filchito Renee Bagsican, Iwao Kawayama, Hironaru Murakami, Masayoshi Tonouchi, Andrew Winchester, Sujoy Ghosh, Saikat Talapatra

e-Journal of Surface Science and Nanotechnology   14   78 - 82   2015年7月

Parallel plate waveguide time domain spectroscopy to study terahertz conductivity of utltrathin materials 査読

Manjakavahoaka Razanoelina, Filchito R. Bagsican, Iwao Kawayama, Xiang Zhang, Lulu Ma, Hironaru Murakami, Robert Vajtai, Pulickel M. Ajayan, Junichiro Kono, Daniel M. Mittleman, Masayoshi Tonouchi

Proceedings of SPIE - The International Society for Optical Engineering   9856   1182 - 1194   2015年7月

Scanning Laser Terahertz Emission Source Imaging System 査読

芹田 和則, 村上 博成, 川山 巌

日本赤外線学会誌   23 ( 1 )   127 - 133   2015年6月

Anisotropy-induced crossover from Drude conductivity to charge-density-wave excitations in a stripe-type charge-ordered manganite 査読

Rakesh Rana, Parul Pandey, D. S. Rana, K. R. Mavani, I. Kawayama, H. Murakami, M. Tonouchi

Physical Review B - Condensed Matter and Materials Physics   87 ( 22 )   224421 (6)   2015年6月

Nonlinear response of superconducting NbN thin film and NbN metamaterial induced by intense terahertz pulses 査読

Caihong Zhang, Biaobing Jin, Jiaguang Han, Iwao Kawayama, Hironaru Murakami, Xiaoqing Jia, Lanju Liang, Lin Kang, Jian Chen, Peiheng Wu, Masayoshi Tonouchi

New Journal of Physics   15   55017 (11)   2015年5月

Tunable narrowband terahertz generation in lithium niobate crystals using a binary phase mask. 査読

Caihong Zhang, Yuri Avetisyan, Gevorg Abgaryan, Iwao Kawayama, Hironaru Murakami, Masayoshi Tonouchi

Optics letters   38 ( 6 )   953 - 5   2015年3月

Terahertz nonlinear superconducting metamaterials 査読

Caihong Zhang, Biaobing Jin, Jiaguang Han, Iwao Kawayama, Hironaru Murakami, Jingbo Wu, Lin Kang, Jian Chen, Peiheng Wu, Masayoshi Tonouchi

Applied Physics Letters   102 ( 8 )   81121 (4)   2015年2月

Evaluation of Solar Cell Using Terahertz Time-Domain Spectroscopy 査読

K. A. Salek, I. Kawayama, H. Murakami, M. Tonouchi

Physical Science International Journal   6 ( 2 )   96 - 102   2015年2月

Thickness Dependence of Dielectric Characteristics of SrTiO₃ Thin Films on MgAl₂O₄ Substrates 査読

Ryuhei Kinjo, Iwao Kawayama, Hironaru Murakami, Masayoshi Tonouchi

Advances in Materials Physics and Chemistry   3 ( 1 )   58 - 61   2015年1月

Nonlinear terahertz superconducting plasmonics 査読

Jingbo Wu, Caihong Zhang, Lanju Liang, Biaobing Jin, Iwao Kawayama, Hironaru Murakami, Lin Kang, Weiwei Xu, Huabing Wang, Jian Chen, Masayoshi Tonouchi, Peiheng Wu

Applied Physics Letters   105 ( 16 )   162602 (5)   2014年10月

Dielectric properties of (Ba,Sr)TiO₃thin films in MHz and THz frequency regions: Quantitative evaluation of the orientational polarization 査読

Iwao Kawayama, Kenta Kotani, Mukul Misra, Hironaru Murakami, Masayoshi Tonouchi

Japanese Journal of Applied Physics   53 ( 9 )   09PD06 (4)   2014年10月

Dielectric properties of (Ba,Sr)TiO 査読

Kawayama Iwao, Kotani Kenta, Misra Mukul, Murakami Hironaru, Tonouchi Masayoshi

Jpn. J. Appl. Phys.   53 ( 9 )   09PD06   2014年9月

Scanning laser THz imaging system 査読

Hironaru Murakami, Kazunori Serita, Yuki Maekawa, Shogo Fujiwara, Eiki Matsuda, Sunmi Kim, Iwao Kawayama, Masayoshi Tonouchi

Journal of Physics D: Applied Physics   47 ( 37 )   374007 (10)   2014年9月

Imaging molecular adsorption and desorption dynamics on graphene using terahertz emission spectroscopy 査読

Y. Sano, I. Kawayama, M. Tabata, K. A. Salek, H. Murakami, M. Wang, R. Vajtai, P. M. Ajayan, J. Kono, M. Tonouchi

Scientific Reports   4   6046 (5)   2014年8月

Characterization of Terahertz Imagers Using a Narrowband Time-Domain Terahertz Radiation and Detection System. 査読

Sourav Roy, Kazunori Serita, Iwao Kawayama, Hironaru Murakami, Yuri Avetisyan, Masayoshi Tonouchi

IEICE Trans. Electron.   98-C ( 12 )   1128 - 1130   2014年7月

Evaluation of Surface Carrier Recombination of Optically Excited Silicon using Terahertz Time-Domain Spectroscopy 査読

K. A. Salek, K. Takayama, I. Kawayama, H. Murakami, M. Tonouchi

Terahertz Science and Technology   7 ( 2 )   100 - 107   2014年6月

Laser terahertz emission microscopy studies of a polysilicon solar cell under the illumination of continuous laser light 査読

Khandoker Abu Salek, Hidetoshi Nakanishi, Akira Ito, Iwao Kawayama, Hironaru Murakami, Masayoshi Tonouchi

Optical Engineering   53 ( 3 )   31204 (6)   2014年3月

Evaluation of human hairs with terahertz wave 査読

Kazunori Serita, Hironaru Murakami, Iwao Kawayama, Yoshinori Takahashi, Masashi Yoshimura, Yusuke Mori, Masayoshi Tonouchi

Optical Engineering   53 ( 3 )   31205 (6)   2014年3月

Charge density wave excitations in stripe-type charge ordered Pr_0.5Sr_0.5MnO₃ manganite 査読

Rakesh Rana, D. S. Rana, K. R. Mavani, I. Kawayama, H. Murakami, M. Tonouchi

Applied Physics Letters   101 ( 25 )   252401   2012年12月

Imaging of a polycrystalline silicon solar cell using a laser terahertz emission microscope 査読

Hidetoshi Nakanishi, Shogo Fujiwara, Kazuhisa Takayama, Iwao Kawayama, Hironaru Murakami, Masayoshi Tonouchi

Applied Physics Express   5   112301 (3)   2012年11月

Terahertz generation by optical rectification in lithium niobate crystal using a shadow mask. 査読

Yuri Avestisyan, Caihong Zhang, Iwao Kawayama, Hironaru Murakami, Toshihiro Somekawa, Haik Chosrowjan, Masayuki Fujita, Masayoshi Tonouchi

Optics express   20 ( 23 )   25752 - 7   2012年11月

Pair-breaking in superconducting NbN films induced by intense THz field 査読

Caihong Zhang, Biaobing Jin, Andreas Glossner, Lin Kang, Jian Chen, Iwao Kawayama, Hironaru Murakami, Paul Müller, Peiheng Wu, Masayoshi Tonouchi

Journal of Infrared, Millimeter, and Terahertz Waves   33 ( 11 )   1071 - 1075   2012年11月

Scanning laser terahertz near-field imaging system. 査読

Kazunori Serita, Shori Mizuno, Hironaru Murakami, Iwao Kawayama, Yoshinori Takahashi, Masashi Yoshimura, Yusuke Mori, Juraj Darmo, Masayoshi Tonouchi

Optics express   20 ( 12 )   12959 - 65   2012年6月

Bandwidth tunable THz wave generation in large-area periodically poled lithium niobate. 査読

Caihong Zhang, Yuri Avetisyan, Andreas Glosser, Iwao Kawayama, Hironaru Murakami, Masayoshi Tonouchi

Optics express   20 ( 8 )   8784 - 90   2012年4月

Strain-induced ferroelectricity of a SrTiO₃ thin film on a MgAl₂O₄ substrate observed by terahertz time-domain spectroscopy 査読

Ryuhei Kinjo, Iwao Kawayama, Hironaru Murakami, Masayoshi Tonouchi

Journal of Infrared, Millimeter, and Terahertz Waves   33 ( 1 )   67 - 73   2012年1月

Temperature Dependence of Terahertz Wave Generation from DAST Crystal Illuminated by 1.56 μm Fiber Laser 査読

Yoshiaki Takemoto, Kei Takeya, Iwao Kawayama, Hironaru Murakami, Masayoshi Tonouchi, Takeshi Matsukawa, Yoshinori Takahashi, Masashi Yoshimura, Yasuo Kitaoka, Yusuke Mori, Takatomo Sasaki

International Journal of Terahertz Science and Technology   4 ( 2 )   42- - 45   2011年6月

InP and InGaAs Schottky type terahertz emitter excited at a wavelength of 1560nm 査読

Masayoshi Tonouchi, Masato Suzuki, Kazunori Serita, Iwao Kawayama, Hironaru Murakami

Proceedings of SPIE - The International Society for Optical Engineering   80230Q   1 - 6   2011年5月

THz emission characteristics from p/n junctions with metal lines under non-bias conditions for LSI failure analysis. 査読

Masatsugu Yamashita, Chiko Otani, Toru Matsumoto, Yoshihiro Midoh, Katsuyoshi Miura, Koji Nakamae, Kiyoshi Nikawa, Sunmi Kim, Hironaru Murakami, Masayoshi Tonouchi

Optics express   19 ( 11 )   10864 - 73   2011年5月

Laser terahertz emission microscope 査読

Masayoshi Tonouchi, Sunmi Kim, Iwao Kawayama, Hironaru Murakami

Proceedings of SPIE - The International Society for Optical Engineering   80230Q   1 - 7   2011年5月

Terahertz generation and optical properties of lithium ternary chalcogenide crystals 査読

Kei Takeya, Yoshiaki Takemoto, Iwao Kawayama, Hironaru Murakami, Takeshi Matsukawa, Masashi Yoshimura, Yusuke Mori, Masayoshi Tonouchi

Journal of Infrared, Millimeter, and Terahertz Waves   32 ( 4 )   426 - 433   2011年4月

Terahertz emission from coherent phonons in lithium ternary chalcopyrite crystals illuminated by 1560 nm femtosecond laser pulses 査読

K.Takeya, Y.Takemoto, I.Kawayama, H.Murakami, T.Matsukawa, M.Yoshimura, Y.Mori, M.Tonouchi

EPL   19 ( 2 )   20004 (4)   2010年7月

Detection of pulsed terahertz waves using high-temperature superconductor josephson junction 査読

Ryosuke Kaneko, Iwao Kawayama, Hironaru Murakami, Masayoshi Tonouchi

Applied Physics Express   3 ( 4 )   42701 (3)   2010年4月

High-sensitive scanning laser magneto-optical imaging system. 査読

Hironaru Murakami, Masayoshi Tonouchi

The Review of scientific instruments   81 ( 1 )   13701 - 13701   2010年1月

Terahertz time domain spectroscopy for structure-II gas hydrates 査読

Kei Takeya, Caihong Zhang, Iwao Kawayama, Hironaru Murakami, Peter Uhd Jepsen, Jian Chen, Peiheng Wu, Kazunari Ohgaki, Masayoshi Tonouchi

Applied Physics Express   2 ( 12 )   122303 (3)   2009年12月

Magneto-optical detection of single flux quantum signals in superconducting quantum interference device 査読

Hironaru Murakami, Ryohei Kitamura, Iwao Kawayama, Masayoshi Tonouchi

Applied Physics Letters   95 ( 19 )   192503 (3)   2009年11月

Observation of strain effects of SrTiO₃ thin films by terahertz time-domain spectroscopy with a 4-dimethylamino-N-methyl-4-stilbazolium tosylate emitter 査読

Ryuhei Kinjo, Iwao Kawayama, Kei Takeya, Hironaru Murakami, Takeshi Matsukawa, Yoshinori Takahashi, Masashi Yoshimura, Yasuo Kitaoka, Yusuke Mori, Takatomo Sasaki, Masayoshi Tonouchi

Japanese Journal of Applied Physics   48 ( 9 )   09KA16   2009年9月

Laser THz emission microscope as a novel tool for LSI failure analysis. 査読

Masatsugu Yamashita, Chiko Otani, Sunmi Kim, Hironaru Murakami, Masayoshi Tonouchi, Toru Matsumoto 0002, Yoshihiro Midoh, Katsuyoshi Miura, Koji Nakamae, Kiyoshi Nikawa

Microelectron. Reliab.   49 ( 45911 )   1116 - 1126   2009年9月

Understanding the nature of ultrafast polarization dynamics of ferroelectric memory in the muitiferroic BiFeO 査読

Dhanvir Singh Rana, Iwao Kawayama, Krushna Mavani, Kouhei Takahashi, Hironaru Murakami, Masayoshi Tonouchi

Advanced Materials   21 ( 28 )   2881 - 2885   2009年7月

Detection of magnetic signal in high-Tc superconductor devices by scanning laser Magneto-Optical microscope 査読

Ryohei Kitamura, Hironaru Murakami, Iwao Kawayama, Masayoshi Tonouchi

IEEE Transactions on Applied Superconductivity   19 ( 3 )   745 - 748   2009年6月

Backside observation of large-scale integrated circuits with multilayered interconnections using laser terahertz emission microscope 査読

Masatsugu Yamashita, Chiko Otani, Kodo Kawase, Toru Matsumoto, Kiyoshi Nikawa, Sunmi Kim, Hironaru Murakami, Masayoshi Tonouchi

Applied Physics Letters   94 ( 19 )   191104 (3)   2009年5月

Organic Crystals for Terahertz Time Domain Spectroscopy Source 査読

TONOUCHI Masayoshi, SUZUKI Masato, KAWAYAMA Iwao, MURAKAMI Hironaru, TAKAHASHI Yoshinori, MATSUKAWA Takeshi, YOSHIMURA Masashi, MORI Yusuke, KITAOKA Yasuo, SASAKI Takatomo

The Review of Laser Engineering   37 ( 5 )   355 - 360   2009年5月

Development of a high-speed and a high-sensitive laser scanning magneto-optical imaging system 査読

H. Murakami, R. Kitamura, I. Kawayama, M. Tonouchi

Journal of Physics: Conference Series   150   012029 (4)   2009年3月

Implications of phase-segregation on structure, terahertz emission and magnetization of Bi(Fe_1-xMn_x)O₃ (0≤x≤0.5) thin films 査読

D. S. Rana, I. Kawayama, K. Takahash, K. R. Mavani, H. Murakami, M. Tonouchi, T. Yanagida, H. Tanaka, T. Kawai

null   84 ( 6 )   67016   2009年1月

Doping induced evolution of fermi surface in low carrier superconductor Tl-doped PbTe 査読

K. Nakayama, T. Sato, T. Takahashi, H. Murakami

Physical Review Letters   100 ( 22 )   27004 - 27008   2008年6月

Laser terahertz emission microscopy 査読

Hironaru Murakami, Masayoshi Tonouchi

Comptes Rendus Physique   9 ( 2 )   169 - 183   2008年3月

Transmission-type laser THz emission microscope using a solid immersion lens 査読

Sunmi Kim, Hironaru Murakami, Masayoshi Tonouchi

IEEE Journal on Selected Topics in Quantum Electronics   14 ( 2 )   498 - 504   2008年3月

Effects of cation disorder on terahertz emission from half-doped manganite thin films 査読

K. R. Mavani, D. S. Rana, K. Takahashi, I. Kawayama, H. Murakami, M. Tonouchi

EPL   81 ( 1 )   17009 - 17015   2008年1月

Structural dependence of terahertz radiation from multiferroic BiFeO₃ thin films 査読

D. S. Rana, K. Takahashi, K. R. Mavani, I. Kawayama, H. Murakami, M. Tonouchi

Physical Review B - Condensed Matter and Materials Physics   77 ( 2 )   24105 (5)   2008年1月

Terahertz-pulse radiation phenomena of high-TC superconductors by ultrashort optical pulse illumination 査読

Hironaru Murakami, Yukihiro Tominari, Masayoshi Tonouchi

Physica C: Superconductivity and its Applications   460-462 II ( SPEC. ISS. )   1493 - 1494   2007年9月

Fabrication of a prototype laser-magneto-optical imaging system 査読

Hironaru Murakami, Iwao Kawayama, Masayoshi Tonouchi

Physica C: Superconductivity and its Applications   460-462 II ( SPEC. ISS. )   1489 - 1490   2007年9月

Laser Terahertz Emission Microscope. 査読

Hironaru Murakami, Naotsugu Uchida, Ryotaro Inoue, Sunmi Kim, Toshihiko Kiwa, Masayoshi Tonouchi

Proceedings of the IEEE   95 ( 8 )   1646 - 1657   2007年8月

Visualization of photoassisted polarization switching and its consequences in BiFeO₃ thin films probed by terahertz radiation 査読

D. S. Rana, K. Takahashi, K. R. Mavani, I. Kawayama, H. Murakami, M. Tonouchi

Applied Physics Letters   91 ( 3 )   31909(3)   2007年7月

Detection of photomixing signals with a YBCO Josephson junction coupled to a coplanar waveguide 査読

Iwao Kawayama, Ryuhei Kinjo, Toshihiko Kiwa, Hironaru Murakami, Masayoshi Tonouchi

IEEE Transactions on Applied Superconductivity   17 ( 2 )   321 - 323   2007年6月

Optical responses of Josephson vortex flow transistors under irradiation of femtosecond laser pulses 査読

Yasushi Doda, Iwao Kawayani, Hironaru Murakami, Masayoshi Tonoucht

JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS   46 ( 4B )   2381 - 2384   2007年4月

Study on Sub-THz Signal Input for Superconducting Electronic Devices. 査読

Iwao Kawayama, Yasushi Doda, Ryuhei Kinjo, Toshihiko Kiwa, Hironaru Murakami, Masayoshi Tonouchi

IEICE Trans. Electron.   90-C ( 3 )   588 - 594   2007年3月

Study on sub-THz signal input for superconducting electronic devices 査読

Iwao Kawayama, Yasushi Doda, Ryuhei Kinjo, Toshihiko Kiwa, Hironaru Murakami, Masayoshi Tonouchi

IEICE TRANSACTIONS ON ELECTRONICS   E90C ( 3 )   588 - 594   2007年3月

Thickness dependence of the structure and magnetization of BiFeO₃ thin films on (LaAlO₃) _0.3(Sr₂AlTaO₆)_0.7 (001) substrate 査読

D. S. Rana, K. Takahashi, K. R. Mavani, I. Kawayama, H. Murakami, M. Tonouchi, T. Yanagida, H. Tanaka, T. Kawai

Physical Review B - Condensed Matter and Materials Physics   75 ( 6 )   60405(4)   2007年2月

Development of a prototype laser magneto-optical imaging system 査読

Hironaru Murakami, Kohji Ueno, Iwao Kawayama, Masayoshi Tonouchi

Superconductor Science and Technology   19 ( 9 )   941 - 944   2006年9月

A tunable sub-terahertz wave generation and detection system with a photomixer and a high-Tc Josephson junction 査読

Iwao Kawayama, Tatsuya Miyadera, Hironaru Murakami, Masayoshi Tonouchi

Superconductor Science and Technology   19 ( 5 )   S403 - S406   2006年5月

DC and AC Responses of Josephson Vortex Flow Transistors with High Tc Superconducting Thin Films. 査読

Yasushi Doda, Iwao Kawayama, Hironaru Murakami, Masayoshi Tonouchi

IEICE Trans. Electron.   89-C ( 2 )   177 - 181   2006年2月

Generation of sub-terahertz waves using a semiconductor photomixer 査読

Toshihiko Kiwa, Hironaru Murakami, Masayoshi Tonouchi

Superconductor Science and Technology   16 ( 12 )   1540 - 1543   2005年12月

Optical response of amorphous Ge photoconductive switches with YBCO transmission lines 査読

I. Kawayama, T. Miyadera, Y. Doda, T. Kiwa, H. Murakami, M. Tonouchi

Superconductor Science and Technology   16 ( 12 )   1475 - 1478   2005年12月

Ultrafast optical magnetic flux generation and the improved THz-imaging 査読

H. Murakami, T. Fukui, M. Tonouchi

Physica C: Superconductivity and its Applications   392-396 ( PART 1 )   401 - 405   2005年10月

Observation of TO1 soft mode in SrTiO₃ films by terahertz time domain spectroscopy 査読

M. Misra, K. Kotani, I. Kawayama, H. Murakami, M. Tonouchi

Applied Physics Letters   87 ( 18 )   1 - 3   2005年10月

Characteristics of superconducting flux flow transistors under irradiation of femtosecond laser pulses 査読

Y. Doda, T. Kiwa, I. Kawayama, H. Murakami, M. Tonouchi

Physica C: Superconductivity and its Applications   392-396 ( PART 2 )   1504 - 1508   2005年10月

Backscattered terahertz radiation imaging system to visualize supercurrent distributions 査読

T. Kiwa, Y. Kamata, M. Misra, H. Murakami, M. Tonouchi

IEEE Transactions on Applied Superconductivity   13 ( 2 III )   3675 - 3678   2005年6月

Hydrogen-related structural changes on CVD diamond (100) surfaces by ultra-high-vacuum annealing 査読

J. Nakamura, S. Fukumoto, T. Teraji, H. Murakami, T. Ito

Applied Surface Science   216 ( 1-4 SPEC. )   59 - 64   2005年6月

Electrically tunable compact high-Tc superconducting CPW resonator 査読

M. Misra, H. Murakami, M. Tonouchi

Electronics Letters   39 ( 13 )   990 - 991   2005年6月

THz radiation properties of Tl₂Ba₂CaCu₂O_8+δ thin films excited by femtosecond laser pulses 査読

Yukihiro Tominari, Toshihiko Kiwa, Hironaru Murakami, Masayoshi Tonouchi, Henrik Schneidewind, Hagen Wald, Paul Seidel

IEEE Transactions on Applied Superconductivity   13 ( 2 III )   3730 - 3732   2005年6月

Coherent terahertz radiation from Tl₂Ba₂CaCu₂O_8+δ thin films excited by optical laser pulse under magnetic field 査読

Yukihiro Tominari, Toshihiko Kiwa, Hironaru Murakami, Masayoshi Tonouchi, Hagen Wald, Paul Seidel, Henrik Schneidewind

Physica C: Superconductivity and its Applications   388-389   481 - 482   2005年5月

THz imaging of supercurrent distribution in Meissner state of LPE-BSCCO film 査読

H. Murakami, T. Kiwa, M. Tonouchi, T. Yasuda

Physica C: Superconductivity and its Applications   388-389   479 - 480   2005年5月

Ultrafast optical response of TBCCO(2212) thin films 査読

H. Murakami, Y. Tominari, M. Tonouchi, T. Yasuda, H. Wald, P. Seidel, H. Schneidewind

Physica C: Superconductivity and its Applications   388-389   467 - 468   2005年5月

Terahertz optics in strongly correlated electron systems 査読

Noriaki Kida, Hironaru Murakami, Masayoshi Tonouchi

Topics in Applied Physics   97   271 - 330   2005年5月

Investigation of terahertz emission phenomena of high-Tc superconductors 査読

Hironaru Murakami, Yukihiro Tominari, Masayoshi Tonouchi, Tetsuji Uchiyama, Ienari Iguchi, Zhen Wang

Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers   44 ( 0.208333333333333 )   2998 - 3001   2005年5月

Analysis of a flip-chip bonded tunable high-temperature superconducting coplanar waveguide resonator using the conformal mapping technique 査読

M. Misra, N. D. Kataria, H. Murakami, M. Tonouchi

Superconductor Science and Technology   16 ( 4 )   492 - 497   2005年4月

Magneto-optical imaging of magnetic flux distribution in high-T-c superconductors 査読

K Ueno, Hironaru Murakami, I Kawayama, Y Doda, M Tonouchi, N Chikumoto

PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS   412   1343 - 1348   2004年10月

THz time domain spectroscopy of pulsed laser deposited BaTiO₃ thin films 査読

M. Misra, K. Kotani, T. Kiwa, I. Kawayama, H. Murakami, M. Tonouchi

Applied Surface Science   237 ( 45661 )   421 - 426   2004年10月

Ultrafast optical study of amorphous Ge thin films for superconductor/ semiconductor hybrid devices 査読

T. Miyadera, T. Kiwa, I. Kawayama, H. Murakami, M. Tonouchi

Physica C: Superconductivity and its Applications   412-414 ( SPEC. ISS. )   1602 - 1606   2004年10月

Pulse current response of high-Tc superconducting vortex flow transistors 査読

Y Doda, T Kiwa, Kawayama\, I, Hironaru Murakami, M Tonouchi

CHINESE JOURNAL OF PHYSICS   42 ( 4 )   458 - 462   2004年8月

Terahertz radiation properties of underdoped Yba₂Cu₃O_7-δ thin films 査読

Y. Tominari, H. Murakami, M. Tonouchi

Chinese Journal of Physics   42 ( 4 II )   561 - 566   2004年8月

Magneto-optical imaging system to study vortex dynamics in high-T_C superconductor devices 査読

K. Ueno, I. Kawayama, H. Murakami, M. Tonouchi, N. Chikumoto

Chinese Journal of Physics   42 ( 4 II )   567 - 571   2004年8月

Magnetic flux letters visualized by a laser-terahertz emission microscope 査読

Masayoshi Tonouchi, Toshihiko Kiwa, Takashi Fukui, Hironaru Murakami

Proceedings of SPIE - The International Society for Optical Engineering   5354   112 - 120   2004年4月

Partial and macroscopic phase coherences in an underdoped Bi2Sr2CaCu2O8+δ thin film 査読

H. Murakami, T. Kiwa, N. Kida, M. Tonouchi, T. Uchiyama, I. Iguchi, Z. Wang

Europhysics Letters   60 ( 2 )   288 - 294   2002年10月

Relaxation dynamics of optically excited quasi-particles in BSCCO 査読

H. Murakami, T. Yasuda, Y. Tominari, T. Kiwa, M. Tonouchi, T. Uchiyama, I. Iguchi, Z. Wang

Physica C: Superconductivity and its Applications   378-381 ( PART 1 )   320 - 323   2002年10月

Supercurrent distribution imaging system for HTS thin films utilizing femtosecond fiber laser 査読

M. Misra, A. Moto, H. Murakami, M. Hangyo, M. Tonouchi

Physica C: Superconductivity and its Applications   378-381 ( PART 2 )   1287 - 1290   2002年10月

Laser induced picosecond electrical pulse emission from Tl₂Ba₂CaCu₂O₈₊ thin film devices 査読

H. Wald, P. Seidel, H. Schneidewind, Y. Tominari, H. Murakami, M. Tonouchi

Physica C: Superconductivity and its Applications   378-381 ( PART 1 )   372 - 376   2002年10月

Ultrafast phase-coherence in normal state of underdoped Bi₂Sr₂CaCu₂O_8+δ thin film 査読

H Murakami, M Tonouchi, T Uchiyama, Iguchi\, I, Z Wang

JOURNAL OF SUPERCONDUCTIVITY   15 ( 5 )   345 - 350   2002年10月

X-ray photoelectron spectroscopy characterization and morphology of MgO thin films grown on single-crystalline diamond (100) 査読

S. M. Lee, T. Ito, H. Murakami

Journal of Materials Research   17 ( 8 )   1914 - 1922   2002年8月

Resonant terahertz radiation from Tl₂Ba₂CaCu₂O_8+δ thin films by ultrafast optical pulse excitation 査読

Yukihiro Tominari, Toshihiko Kiwa, Hironaru Murakami, Masayoshi Tonouchi, Hagen Wald, Paul Seidel, Henrik Schneidewind

Applied Physics Letters   80 ( 17 )   3147 - 3149   2002年4月

Tetrahertz pulse radiation properties of a Bi2Sr2CaCu2O8+δ bowtie antenna by optical pulse illumination 査読

Hironaru Murakami, Toshihiko Kiwa, Muku L. Misra, Masayoshi Tonouchi, Tetsuji Uchiyama, Ienari Iguchi, Zhen Wang

Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers   41 ( 4 )   1992 - 1997   2002年4月

Investigation of optical magnetic flux generation in superconductive YBCO strip-line 査読

Takashi Fukui, Hironaru Murakami, Masayoshi Tonouchi

IEICE Transactions on Electronics   E85-C ( 3 )   818 - 822   2002年3月

Time-domain terahertz spectroscopy of Bi₂Sr₂CaCu₂O_8+δ thin film 査読

Hironaru Murakami, Toshihiko Kiwa, Masayoshi Tonouchil, Tetsuji Uchiyama, Ienari Iguchi, Zhen Wang

Physica C: Superconductivity and its Applications   367 ( 45661 )   322 - 326   2002年2月

Preparation and picosecond optical response of Bi system high-T_C superconductors 査読

Yukihiro Tominari, Toshihiko Kiwa, Hironaru Murakami, Masayoshi Tonouchi, Takeshi Arai, Takafumi Aomine

Physica C: Superconductivity and its Applications   367 ( 45661 )   332 - 336   2002年2月

Optical response of BSCCO thin film in superconducting state 査読

Hironaru Murakami, Takashi Fukui, Yukihiro Tominari, Masayoshi Tonouchil, Tetsuji Uchiyama, Ienari Iguchi, Zhen Wang

Physica C: Superconductivity and its Applications   367 ( 45661 )   317 - 321   2002年2月

Terahertz Radiation from Strongly Correlated Electron Systems and Related Phenomena. 査読

TONOUCHI Masayoshi, KIDA Noriaki, KIWA Toshihiko, TOMINARI Yukihiro, KAWAYAMA Iwao, MURAKAMI Hironaru

The Review of Laser Engineering   30 ( 7 )   370 - 375   2002年1月

XPS characterization and morphology of MgO thin films grown on single-crystalline diamond (100) 査読

S M Lee, H Murakami, T Ito

J. Mat. Res.   17 ( 8 )   1914 - 1922   2002年

Distribution of optically-generated vortices in YBCO thin film strips 査読

Takashi Fukui, Akihiro Moto, Hironaru Murakami, Masayoshi Tonouchi

Physica C: Superconductivity and its Applications   357-360   454 - 456   2001年9月

Fabrication of superconductive optical flux trap memory cell 査読

Masahiko Morimoto, Takahiro Yoshimura, Hironaru Murakami, Masayoshi Tonouchi

Physica C: Superconductivity and its Applications   357-360 ( 1607-1609 )   1607 - 1609   2001年8月

Temperature dependence of supercurrent distribution in YBCO thin film strips observed by terahertz radiation imaging 査読

Akihiro Moto, Hironaru Murakami, Masayoshi Tonouchi

Physica C: Superconductivity and its Applications   357-360 ( 1603-1606 )   1603 - 1606   2001年8月

Terahertz emission properties of Josephson junction under small magnetic field 査読

T. Kiwa, H. Murakami, M. Tonouchi

Singapore Journal of Physics   18 ( 1 )   161 - 164   2001年6月

Photoemission properties and surface structures of homoepitaxially grown CVD diamond (100) surfaces 査読

H. Murakami, M. Yokoyama, S. M. Lee, T. Ito

Applied Surface Science   175-176   474 - 479   2001年5月

Properties of thin MgO films grown on single-crystalline CVD diamond 査読

S. M. Lee, H. Murakami, T. Ito

Applied Surface Science   175-176 ( 517-524 )   517 - 524   2001年5月

LT-STM/STS observations on electrical field etched surfaces of YBa2Cu3O7-δ single crystal 査読

Hironaru Murakami, Hidehito Asaoka, Kazuo Sakai, Toshimichi Ito, Masayoshi Tonouchi

Applied Surface Science   175-176   306 - 311   2001年5月

Effects of growth rate and buffer-layer on Bi₂Sr₂CaCu₂O_y thin film fabrication 査読

Y. Qi, K. Sakai, H. Murakami, T. Ito

Applied Surface Science   169-170   335 - 339   2001年1月

Fabrication of a variable low-temperature STM unit 査読

Hironaru Murakami, Takashi Ogami, Yang Qi, Kazuo Sakai, Toshimichi Ito

Physica B: Condensed Matter   284-288 ( PART II )   2063 - 2064   2000年7月

Problems in point-contact tunneling study on BSCCO 査読

Hironaru Murakami, Takashi Ogami, Yang Qi, Kazuo Sakai, Toshimichi Ito, Ichiro Shigaki, A. G.M. Jansen, Peter Wyder

Physica B: Condensed Matter   284-288 ( PART I )   573 - 574   2000年7月

Intrinsic Josephson junctions in Bi2212 and Bi2223 intergrowth films 査読

Y. Qi, K. Sakai, H. Murakami, R. Aoki, T. Ito

Thin Solid Films   366 ( 45659 )   77 - 81   2000年5月

Thickness Effect on Sheet Resistance in BSCCO Mixed Crystal Thin Film 査読

Yang Qi, Kazuo Sakai, Hironaru Murakami

Journal of Low Temperature Physics   117 ( 45720 )   669 - 673   1999年6月

Break-junction tunneling spectra of Bi₂Sr₂CaCu₂O_8+δ single crystals with temperature change 査読

A. I. Akimenko, R. Aoki, H. Murakami, V. A. Gudimenko

Physica C: Superconductivity and its Applications   319 ( 1 )   59 - 72   1999年6月

Magnetic anomaly of Y_1-xSr_xO_3-δ 査読

Kazuo Sakai, Shinji Migita, Katsunobu Yamada, Taisuke Shindo, Hidetaka Fujii, Hironaru Murakami

Physica C: Superconductivity and its Applications   317-318   464 - 470   1999年5月

Charge and vortex Kosterlitz-Thouless transitions in Bi-superconducting mixed crystal thin films 査読

Hiroyuki Ota, Kazuo Sakai, Hironaru Murakami, Ryozo Aoki

Physica C: Superconductivity and its Applications   317-318   661 - 665   1999年5月

Tunneling spectrum characteristic reflecting discrete energy levels in Pb(T1)Te Films 査読

H. Murakami, R. Aoki, K. Sakai

Thin Solid Films   343-344 ( 45659 )   27 - 30   1999年4月

Observation of discrete energy levels by tunneling spectroscopy 査読

Hironaru Murakami

Journal of the Physical Society of Japan   68 ( 1 )   185 - 189   1999年1月

Electronic Property of BSCCO Superlattice Thin Films Fabricated by Reactive Co-deposition Method 査読

Yang Qi, Kazuo Sakai, Hironaru Murakami

Advances in Science and Technology   23   177 - 184   1999年

Spectroscopy of quasiparticle excitations of superconducting bismuth cuprate at high pressures 査読

V. M. Svistunov, V. Yu Tarenkov, A. I. D'yachenko, R. Aoku, H. Murakami, M. Shirai

Journal of Experimental and Theoretical Physics   86 ( 4 )   763 - 770   1998年4月

A new method of superconducting energy gap spectroscopy 査読

G. A. Gogadze, V. M. Svistunov, R. Aoki, H. Murakami, M. Shirai

Physica C: Superconductivity and its Applications   297 ( 45720 )   232 - 238   1998年3月

Optical phonon contribution to the high Tc cooper-pairing investigated by tunneling spectrum 査読

R. Aoki, H. Murakami, M. Shirai, V. M. Svistunov, D. N. Afanassyev

Physica C: Superconductivity and its Applications   282-287 ( PART 2 )   979 - 980   1997年8月

Tunneling spectrum analysis regarding phonon contribution to high Tc cooper pairing 査読

Ryozo Aoki, Hironaru Murakami

Journal of Low Temperature Physics   105 ( 45783 )   1231 - 1236   1996年12月

Tunneling observation of Tl quasi-localized impurity states in superconductive semiconductor Pb(Tl)Te 査読

Hironaru Murakami, Wataru Hattori, Yoichi Mizomata, Ryozo Aoki

Physica C: Superconductivity and its Applications   273 ( 45659 )   41 - 48   1996年12月

Superconductivity and transport properties of narrow-gap semiconductor Pb(T1)Te film by HWE growth 査読

Hironaru Murakami, Wataru Hattori, Ryozo Aoki

Physica C: Superconductivity and its Applications   269 ( 45659 )   83 - 91   1996年9月

Tunneling spectrum indicating phonon contribution to high tc oxide superconductivity 査読

R. Aoki, H. Murakami, M. Shirai, V. M. Svistunov, A. L. Dyachenko, D. N. Afanassyev

Czechoslovak Journal of Physics   46 ( SUPPL. 3 )   1339 - 1340   1996年6月

Phonon contribution on the high Tc cooper pairing investigated by tunnelling spectroscopy 査読

R. Aoki, H. Murakami, T. Kita, M. Shirai, Y. Nishio, V. M. Svistunov, A. I. Dyachenko, D. M. Afanassyev

Physica B: Condensed Matter   219-220 ( 45661 )   172 - 174   1996年4月

Superconductivity and Tl quasilocal states in semiconductor Pb(Tl)Te 査読

Hironaru Murakami, Wataru Hattori, Yoichi Mizomata, Ryozo Aoki

Czechoslovak Journal of Physics   46 ( SUPPL. 2 )   765 - 766   1996年2月

Characteristics of planar tunneling junctions on BSCCO crystal oxygen ion beam irradiation effect 査読

Hironaru Murakami, Shin Ichi Hiramatsu, Ryozo Aoki

Physica C: Superconductivity and its Applications   261 ( 45720 )   302 - 308   1996年1月

LT-STM/STS observation of definite superconducting gap states on the multistage crystal surface of Bi₂Sr₂CaCu₂O_8+X 査読

Hironaru Murakami, Ryzo Aoki

Proceedings of SPIE - The International Society for Optical Engineering   2696 ( 2 )   384 - 393   1996年

Point-contact tunneling study on YBCO (124) 査読

Hironaru Murakami, Daisuke Akasako, Mikiya Seto, Ryozo Aoki

Czechoslovak Journal of Physics   46 ( SUPPL. 3 )   1345 - 1346   1996年

Tunneling observation of phonon contribution to the Cooper pairing in high-Tc superconductors 査読

Ryzo Aoki, Hironaru Murakami, M. Shirai, Vladimir M. Svistunov, A. I. Dyachenko, D. N. Afanassyev

Proceedings of SPIE - The International Society for Optical Engineering   2696 ( 2 )   374 - 383   1996年

LT-STM/STS observation on different atomic laybers of bscco (2212) 査読

H. Murakami, R. Aoki

Journal of Physics and Chemistry of Solids   56 ( 12 )   1807 - 1808   1995年12月

Tunneling observation of phonon contribution to the pairing interaction in oxide superconductors 査読

R. Aoki, H. Murakami, T. Kita, M. Shirai, V. M. Svistunov, A. I. Dyachenko, D. N. Afanassyev

Journal of Physics and Chemistry of Solids   56 ( 12 )   1801 - 1802   1995年12月

Investigations of gap anisotropy of Bi₂Sr₂CaCu₂O_8+X single crystal by electron tunneling 査読

Hironaru Murakami, Ryozo Aoki

IEICE Transactions on Electronics   E76-C ( 8 )   1303 - 1308   1995年8月

Possibility of phonon-assistance on electronic transport and the cooper pairing in oxide superconductors 査読

Ryozo Aoki, Hironaru Murakami, Tetsuro Nakamura

IEICE Transactions on Electronics   E76-C ( 8 )   1310 - 1317   1995年8月

LT-STM/STS Study on Bi₂Sr₂CaCu₂O_X 査読

H Murakami, T Kita, R Aoki

Advances in Superconductivity   7   57 - 60   1995年6月

Gap Value Determinations on the Tunneling Spectrum 査読

T. Kita, H. Murakami, R. Aoki

Advances in Superconductivity   7   53 - 56   1995年6月

Observation of Multi-Stage Superconducting Gap States in Bi₂Sr₂CaCu₂O_X Crystal Surface by LT-STM/STS 査読

Hironaru Murakami, Ryozo Aoki

Journal of the Physical Society of Japan   64 ( 4 )   1287 - 1292   1995年4月

Tunneling observation of optical-phonon mediation in high Tc superconductivity 査読

R. Aoki, H. Murakami, T. Kita

Physica C: Superconductivity and its applications   235-240 ( PART 3 )   1891 - 1892   1994年12月

Tunneling observation of the finite superconducting gap in Yba₂Cu₃O_Y 査読

Hironaru Murakami, Syuzo Ohbuchi, Ryozo Aoki

Physica C: Superconductivity and its applications   235-240 ( PART 3 )   1887 - 1888   1994年12月

Observation of the Finite Superconducting Gap States in La_1.86Sr_0.14CuO_4-X by Electron Tunneling 査読

Hironaru Murakami, Syuzo Ohbuchi, Ryozo Aoki

Journal of the Physical Society of Japan   63 ( 7 )   2653 - 2657   1994年7月

Electron Tunneling Studies of High-Tc Superconductors 査読

H. Murakami, S. Ohbuchi, R. Aoki

Advances in Superconductivity   VI   93 - 96   1994年6月

Tunneling observation of phonon contribution to the pairing interaction in oxide superconductors 査読

Ryozo Aoki, Hironaru Murakami, Toshiyuki Kita

Physica C: Superconductivity and its applications   225 ( 45659 )   1 - 6   1994年5月

Possibility of phonon assisted electronic excitation for the pairing interaction in high Tc superconductors 査読

R. Aoki, K. Sakai, H. Murakami, T. Nakamura, H. Kawaji, M. Itoh

Physica C: Superconductivity and its applications   185-189   1065 - 1066   1991年12月

Co-existence of 3 classes of phase-transition up to 90K including superconductivity in La_2-XCuO_4-Y system 査読

R. Aoki, H. Murakami, K. Sakai, T. Nakamura, K. Kawasaki, R. Liang

Physica C: Superconductivity and its applications   162-164   921 - 922   1989年12月

Superconductivity and magnetism in Co substituted YBCO compounds 査読

Ryozo Aoki, Singo Takahashi, Hironaru Murakami, Tetsuro Nakamura, Takahiro Nakamura, Yoshiki Takagi, Ruixing Liang

Physica C: Superconductivity and its applications   156 ( 3 )   405 - 412   1988年10月

Investigation of the Electronic Characteristics in Superconducting Narrow-Gap Semiconductor Pb(Tl) Te. 査読

H. Murakami, T. Migita, R. Aoki

Jpn. J. Appl. Phys.   Series 1 ( Supercon. Meterial )   135 - 139   1988年5月

Laser terahertz emission microscope as a novel tool for defect localization in an LSI chip 招待

K.Nikawa, M.Yamashita, C.Otani, H.Murakami, S.Kim, T.Matsumoto, Y.Aoki, M.Tonouchi

2nd International Workshop on Terahertz Technology (Osaka, Japan)  2009年11月 

Superconductor Terahertz photonics 招待

M.Tonouchi, I.Kawayama, H.Murakami

2009 East Asia Symposium on Superconductor Electronics (Nanjing, China)  2009年10月 

Superconductor Photonics for Terahertz Electronics 招待

I.Kawayama, M.Tonouchi, H.Murakami

2009 IEEE Toronto International Conference - Science and Technology for Humanity (IEEE-TIC-STH 2009)（Tronto, Canada）  2009年9月 

Development of an LTEM prototype system for LSI failure analysis 招待

M.Yamashita, C.Otani, S.Kim, H.Murakami, M.Tonouchi, T.Matsumoto, Y.Midoh, K.Miura, K.Nakamae, K.Nikawa

The 34th International Conference on Infrared, Millimeter, and Terahertz Waves（Busan, Korea）  2009年9月 

Observation of magnetic flux distribution in high-Tc superconductors by a high-sensitive scanning laser magneto-optical imaging system 招待

H.Murakami, R.Kitamura, M.Tonouchi

International Symposium on Superconductivity (ISS 2008) (Tsukuba, Japan)  2008年10月 

High-sensitive scanning laser magneto-optical imaging system 招待

H.Murakami, R.Kitamura, M.Tonouchi

European Optical Society Annual Meeting 2008 (Paris, France)  2008年9月 

Novel superconducting optical switch based on a Josephson vortex flow transistor 招待

I.Kawayama, Y.Doda, H.Murakami, M.Tonouchi

Applied Superconductivity Conference (Chicago, USA)  2008年8月 

Development of a high sensitive laser magneto-optical detection system 招待

H.Murakami

4th CREST Nano-Virtual-Labs Joint Workshop on Superconductivity 2007 (Kitakyushu, Japan）  2007年12月 

Recent progress in laser terahertz emission microscopy toward high-resolution imaging 招待

S.Kim, H.Koga, H.Murakami, M.Tonouchi

The Joint 32nd International Conference on Infrared and Millimetre Waves and 15th International Conference on Terahertz Electronics (IRMMW-THz 2007)（Cardiff, UK）  2007年9月 

Characteristics of THz radiation from InGaAs photoconductive switch for 1.56 mm wavelength excitation 招待

H.Koga, M.Suzuki, I.Kawayama, H.Murakami, M.Tonouchi

Joint conference on JSAP-THz & IEICE-THz (Okinawa, Japan)  2007年6月 

Optical responses of a Josephson vortex flow transistor under the irradiation of femtosecond laser pulse 招待

Y.Doda, I.Kawayama, H.Murakami, M.Tonouchi

Applied Superconductivity Conference (ASC2006)（Seattle, USA）  2006年8月 

Terahertz pulse radiation phenomena of High-Tc Superconductors by ultrashort optical pulse illumination -in relation to JPR phenomenon- 招待

H.Murakami, M.Tonouchi

Nano-Virtual-Labs Joint Workshop on Superconductivity (NVLS2005), Awaji, Japan）  2005年12月 

Terahertz Emission and Transmission of Charge-Controlled YBa2Cu3O7-δ Thin Films 招待

M.Tonouchi, Y.Tominari, H.Murakami

Joint meeting of The International Symposium on JSPS Core-to-Core Integrated Action Initiative “Nanoscience and Engineering in Superconductivity”, (CTC-NES) and The 4th International Symposium on Intrinsic Josephson Effect and Plasma Oscillations in High-Tc Superconductors (PLASMA 2004)（Tsukuba, Japan）  2004年11月 

Magneto-optical imaging of vortex states in BSCCO 招待

H.Murakami, M.Tonouchi

The Fifth International Conference on “New Theories, Discoveries and Applications of Superconductors and Related Materials(Chungking)   2004年6月 

Terahertz Emission from Highly-Anisotropic High-Tc Supercnductors 招待

I.Kawayama, M.Tonouchi, H.Murakami

2nd East Asia Symposium on Superconductive Electronics（Taipei, Taiwan）  2003年11月 

Terahertz Radiation and Ultrafast Photoresponse of High-Tc Superconductors 招待

H.Murakami

International conference on “Dynamic inhomogeneities in complex oxides”(Bled, Slovenia)  2003年6月 

Partially and macroscopically phase-coherent states in underdoped BSCCO 招待

H.Murakami

The Fourth International Conference on “New Theories, Discoveries and Applications of Superconductors and Related Materials”, (San Diego, USA)   2003年1月 

Ultrafast phase coherence in normal state of underdoped Bi2Sr2CaCu2O8+d 招待

H.Murakami

International Conference on “Superconductivity, CMR & Related Materials”, (Hyere, France)  2002年6月 

Optical vortex generation and its application to femtosecond optical signal imaging detector 招待

H.Murakami

East Asia Symposium on Superconductive Electronics (Sendai, Japan)  2001年11月 

Control of optical magnetic flux generation in YBCO strip line by femtosecond pulsed laser 招待

H.Murakami, T.Fukui, M.Tonouchi

EUCAS2001 (Copenhagen, Denmark)   2001年8月 

Photoemission properties and surface structures of homoepitaxy grown CVD diamond (100) 招待

H.Murakami, M.Yokoyama, T.Ito

10th Int. Conf. on Solid Films and Surfaces (Princeton, USA)   2000年7月 

「量子トンネル分光」 招待

村上博成

特別招待講演（東京工業大学応用セラミックス研究所）  1998年10月 

「波長可変レーザーテラヘルツ放射顕微鏡によるGaNの不純物・欠陥評価」 招待

村上博成

先端ナノデバイス・材料テクノロジー第151委員会（東京, 早稲田大学）   2016年5月 

「テラヘルツ電磁波パルスの発生とその応用」 招待

村上博成

特別招待講演, （物質材料研究機構，MANAナノエレクトロニクス材料ユニット）  2013年6月 

「磁場変調磁気光学法による超伝導デバイス中の磁束観察」 招待

村上博成

ワークショップ「ナノ構造超伝導体の渦糸構造 」（大阪府立大学)   2011年1月 

「磁束量子の光検出」 招待

村上博成

日本物理学会シンポジウム「ナノ構造超伝導体中の量子磁束とそのダイナミクスの可視化の新展開」（岡山大学)   2010年3月 

「レーザー磁気光学顕微鏡の開発と応用」 招待

村上博成

超伝導エレクトロニクス１４６委員会（東京, 学士会館)   2010年4月 

「強誘電体を用いたテラヘルツ波の発振と外部制御：新たな光機能の創成」 招待

川山 巌, D S.Rana, 高橋宏平, 村上博成, 斗内政吉

第57回 応用物理学関係連合講演会シンポジウム「強誘電体薄膜の最近の進展」メモリからエネルギー、セキュア用途へ！（東海大学)  2010年9月 

「1. 5 μm帯フェムト秒レーザー励起による有機非線形光学結晶からのテラヘルツ波発生と広帯域テラヘルツ分光装置への応用 招待

斗内政吉,竹家 啓,竹本良章,川山 巌,村上博成, 他5名

009年ソサイエティ大会 レーザ・量子エレクトロニクス（新潟大学)   2009年9月 

「磁束量子信号検出用高感度レーザー磁気光学顕微鏡の開発」 招待

村上博成, 斗内政吉

ワークショップ「異方的超伝導と渦糸物理」（大阪府立大学)   2009年1月 

「テラヘルツ動作超伝導フォトニックデバイスの開発 招待

川山巌, 堂田泰史, 村上博成, 斗内政吉

電子情報通信学会電子デバイス研究会（東北大学）  2008年12月 

「極短光パルス励起による高温超伝導体からのテラヘルツ電波放射現象」 招待

村上博成

日本物理学会2005年秋季大会シンポジウム「テラヘルツ発振とその応用：固有ジョセフソン磁束系のダイナミックスの急展開」（同志社大学）   2005年9月 

「磁束量子の極短光パルス制御」 招待

村上博成, 斗内政吉

日本応用磁気学会 第136回研究会 第13回化合物新磁性材料専門研究会  2004年5月 

「銅酸化物高温超伝導体のトンネル分光」 招待

村上博成

特別招待講演（九州大学理学研究科物理学専攻）  2000年1月