Charge Dynamics in the Electronic Phase Near the Mott Transition

H. Kitano, R. Inoue, T. Hanaguri, A. Maeda, N. Motoyama, M. Takaba, H. Eisaki and S. Uchida
“Microwave and Millimeter wave Spectroscopy in the slightly hole-doped ladders of Sr14Cu24O41”
Europhysics Lett., vol. 56, pp. 434-440, 2001.
[doi : 10.1209/epl/i2001-00537-2]

A. Maeda, R. Inoue, H. Kitano, N. Motoyama, H. Eisaki and S. Uchida
“Sliding Conduction by the Quasi-One-Dimensional Charge-Ordered State in Sr14-xCaxCu24O41+δ”
Phys. Rev. B, vol. 67, pp. 1151151-1151155, 2003.
[doi : 10.1103/PhysRevB.67.115115]

Investigation of Microwave Conductivity Measurement Technique

R. Inoue, H. Kitano and A. Maeda
“Double-sphere Model in the Enclosed Cavity Perturbation Technique”
J. Appl. Phys., vol. 93, pp. 2736-2745, 2003.
[doi : 10.1063/1.1538314]

R. Inoue, K. Miwa, H. Kitano, A. Maeda, Y. Odate and E. Tanabe
“Highly Accurate and Real-time Determination of Resonant Characteristics : Complex Linear Regression of the Transmission Coefficient”
IEEE Trans. Microwave Theory and Tech., vol. 52, pp. 2163-2168, 2004.
[doi : 10.1109/TMTT.2004.834183]

R. Inoue, Y. Odate, E. Tanabe, H. Kitano and A. Maeda
“Data Analysis of the Extraction of Dielectric Properties from Insulating Substrates Utilizing the Evanescent Perturbation Method”
IEEE Trans. Microwave Theory and Tech., vol. 54, pp. 522-532, 2006.
[doi : 10.1109/TMTT.2005.862707]

R. Inoue
“Theoretical Determination of Geometrical Factors in the Skin Depth Region of Enclosed Cavity Perturbation Technique”
Journal of Infrared and Millimeter waves, vol. 30, pp. 835-859, 2009.
[doi : 10.1007/s10762-009-9509-3]

Development of Fiber-coupled Terahertz Systems and its Application

R. Inoue, Y. Ohno and M. Tonouchi
“Development of Fiber-Coupled Compact Terahertz Time-Domain Spectroscopy Imaging Head”
Jpn. J. Appl. Phys., vol. 45, pp. 7928-7932, 2006.
[doi : 10.1143/JJAP.45.7928]

R. Inoue, N. Uchida and M. Tonouchi
“Scanning Probe Laser Terahertz Emission Microscope System”
Jpn. J. Appl. Phys., vol. 45, pp. L824-L826, 2006.
[doi : 10.1143/JJAP.45.L824]

R. Inoue, K. Takayama and M. Tonouchi
“Angular Dependence of Terahertz Emission from Semiconductor Surfaces Photoexcited by Femtosecond Optical Pulses”
J. Opt. Soc. Am. B, vol. 26, pp. A14-A22, 2009.
[doi : 10.1364/JOSAB.26.000A14]

Investigation of Low-energy Charge Transport in Superconductor-Semiconductor Systems

I. Suemune, Y. Hayashi, S. Kuramutsu, K. Tanaka, T. Akazaki, H. Sasakura, R. Inoue, H. Takayanagi, Y. Asano, E. Hanamura, S. Odashima and H. Kumano
“A Cooper-Pair Light-Emitting Diode: Temperature Dependence of Both Quantum Efficiency and Radiative Recombination Lifetime”
Appl. Phys. Express, vol. 3, 054001, 2010.
[doi : 10.1143/APEX.3.054001]

R. Inoue, H. Takayanagi, T. Akazaki, K. Tanaka and I. Suemune
“Transport Characteristics of a Superconductor-based LED”
Superconductor Sci. Tech., vol. 23, 034025, 2010.
[doi : 10.1088/0953-2048/23/3/034025]

R. Inoue, K. Muranaga, H. Takayanagi, E. Hanamura, M. Jo, T. Akazaki and I. Suemune
“Transport Properties of Andreev Polarons in a Superconductor-Semiconductor-Superconductor junction with Superlattice Structure”
Phys. Rev. Lett., vol. 106, 157002, 2011.
[doi : 10.1103/PhysRevLett.106.157002]

H. Sasakura, S. Kuramitsu, Y. Hayashi, K. Tanaka, T. Akazaki, E. Hanamura, R. Inoue, H. Takayanagi, Y. Asano, H. Kumano and I. Suemune
“Enhanced Electroluminescence of a Nb/n-InGaAs/p-InP Superconductor/Semiconductor-diode light emitting device”
Phys. Rev. Lett., vol. 107, 157403, 2011.
[doi : 10.1103/PhysRevLett.107.157403]

R. Inoue, H. Takayanagi, T. Akazaki, K. Tanaka, H. Sasakura and I. Suemune
“Carrier flow and nonequilibrium superconductivity in superconductor-based LED”
Appl. Phys. Express, vol. 7, 073101, 2014.
[doi:10.7567/APEX.7.073101]

Photoinduced Transport in Ferroelectric Systems

R. Inoue, S. Ishikawa, Y. Kitanaka, T. Oguchi, Y. Noguchi and M. Miyayama
“Photocurrent Characteristics of Mn-doped Barium Titanate Ferroelectric Single Crystals”
Jpn. J. Appl. Phys. vol. 52, 09KF03, 2013.
[doi : 10.7567/JJAP.52.09KF03]

R. Inoue, S. Ishikawa, R. Imura, Y. Kitanaka, T. Oguchi, Y. Noguchi & M. Miyayama
"Giant photovoltaic effect of ferroelectric domain walls in perovskite single crystals"
Scientific Reports 5, Article number: 14741 (2015)
[doi:10.1038/srep14741]

R. Inoue, S. Takahashi, Y. Kitanaka, T. Oguchi, Y. Noguchi, M. Miyayama"Enhanced photovoltaic currents in strained Fe-doped LiNbO3 films”Phys. Status Solidi A 212, No. 12, 2968–2974 (2015)
[DOI: 10.1002/pssa.201532398]