Spin switching in Sm0.7Er0.3FeO3 triggered by terahertz magnetic-field pulses
Zhenya Zhang, Minoru Kanega, Kei Maruyama, Takayuki Kurihara, Makoto Nakajima, Takehiro Tachizaki, Masahiro Sato, Yoshihiko Kanemitsu, Hideki Hirori
Nature Materials 24, 219–225 (2025)
Wafer-scale mapping of carrier density and mobility with terahertz time-domain ellipsometry
Verdad C. Agulto, Toshiyuki Iwamoto, Zixi Zhao, Shuang Liu, Kosaku Kato, and Makoto Nakajima
Opt. Lett. 50, 948-951 (2025)
Spectral Shape Control of Laser-Induced Terahertz Waves from Micro Split-Ring Resonators Made of Metallic Nanostructures
Thanh Nhat Khoa Phan, Kosaku Kato, Keisuke Takano, Shinsuke Fujioka, and Makoto Nakajima
Photonics, 11(12), 1209 (2024)
Complex anisotropy ratio of third harmonic generation in a semiconductor using a terahertz free electron laser
Thanh Nhat Khoa Phan, You Wei Wang, Tomoki Shimizu, Kosaku Kato, Verdad C. Agulto, Goro Isoyama, Shinsuke Fujioka, and Makoto Nakajima
Opt. Lett. 49, 5039-5042 (2024)
Third harmonic generation due to free carrier in InSb using a terahertz free electron laser
Thanh Nhat Khoa Phan, Shimizu Tomoki, You Wei Wang, Kosaku Kato, Verdad C. Agulto, Goro Isoyama, Shinsuke Fujioka, Makoto Nakajima
Optics Letters 49(4) 1073-1073 (2024)
Investigation of the optical and electrical properties of zinc oxide by terahertz time domain ellipsometry
Zixi Zhao, Verdad C. Agulto, Toshiyuki Iwamoto, Kosaku Kato, Kohei Yamanoi, Toshihiko Shimizu, Nobuhiko Sarukura, Takashi Fujii, Tsuguo Fukuda, Masashi Yoshimura, Makoto Nakajima
Optical Materials: X, Volume 24, 100352 (2024)
Observation of 2D-magnesium-intercalated gallium nitride superlattices
Wang J, Cai W, Lu W, Lu S, Kano E, Agulto VC, Sarkar B, Watanabe H, Ikarashi N, Iwamoto T, Nakajima M, Honda Y, Amano H
Nature 631, pages67–72 (2024)
Observation of THz surface waves escaping from metal gratings through a dielectric substrate
Hong Qi, Jinfeng Yang, You wei Wang, Zihao Yang, Jiaming Zhang, Kosaku Kato, Makoto Nakajima, Dazhi Li, Cheng-Ying Tsai, Zhengzheng Liu, Jian Wang, and Kuanjun Fan
Optics Express 32(13) 23180-23180 (2024)
Discovery of ultrafast spontaneous spin switching in an antiferromagnet by femtosecond noise correlation spectroscopy
M. A. Weiss, A. Herbst, J. Schlegel, T. Dannegger, M. Evers, A. Donges, M. Nakajima, A. Leitenstorfer, S. T. B. Goennenwein, U. Nowak, T. Kurihara
Nature Communications, 14, 7651 (2023)
Design and fabrication of microcoil metamaterial absorber for the sub-terahertz region
V. C. Agulto, Z.Ling, Z. Zhao, S. Feng, K. Kato, M. Haga, V. K. Mag-usara, M. Yoshimura, M. Nakajima
Optics Letters 48, 6324-6327 (2023)
Observation of terahertz-induced dynamical spin canting in orthoferrite magnon by magnetorefractive probing
T. Kurihara, M. Bamba, H. Watanabe, M. Nakajima, T. Suemoto
Communications Physics 6, 51 (2023)
Characterization of electrical properties of β-Ga2O3 epilayer and bulk GaAs using terahertz time-domain ellipsometry
T. Iwamoto, V. C. Agulto, S. Liu, Y. Wang, V. K. Mag-usara, T. Fujii, K. Goto, Y. Kumagai, M. Nakajima
Japanese Journal of Applied Physics, 62, SF1011 (2023)
電磁気における特殊相対性理論の直接検証
太田雅人, 菅晃一,松井龍之介,中嶋 誠
レーザー研究 51, 501-505 (2023) (In Japanese) (2023年8月)
学会誌 表紙掲載
特殊相対論における電場の収縮の超高速検出
太田雅人, 菅晃一, 駒田蒼一朗, 王有為, Verdad C. Agulto, Valynn Katrine Mag-usara, 有川安信, 浅川誠, 坂和洋一, 松井龍之介, 中嶋誠.
光学 52, 248 (2023). (In Japanese) (2023年6月)
テラヘルツエリプソメトリーを用いた高精度半導体評価技術
岩本敏志, Verdad C. Agulto, 加藤康作, 中嶋誠
光学 52, 468-473 (2023). (In Japanese) (2023年11月)
Ultrafast visualization of an electric field under the Lorentz transformation
M. Ota, K. Kan, S. Komada, Y. Wang, V. Agulto, V. K. Mag-usara, Y. Arikawa, M. Asakawa, Y. Sakawa, T. Matsui, M. Nakajima*
Nature Physics 18, 1436-1440 (2022)
Nature Physics誌 2022年12月の表紙絵として掲載
テラヘルツ帯における磁性材料の応答
中嶋誠
磁気学会まぐね, 2022年2月号 (2022)
Terahertz time-domain ellipsometry with highly improved precision and its application on wide-bandgap semiconductor GaN
V. C. Agulto, T. Iwamoto, K. Toya, V. K. Mag-usara, M. Imanishi, Y. Mori, M. Yoshimura, and M. Nakajima
日本赤外線学会誌 31巻2号, 84-90 (2022)
テラヘルツ帯でのカルコゲン相変化材料の特性とデバイス応用
牧野孝太郎, 中嶋誠
固体物理 2022年2月号, 167-178 (2022)
THz generation by optical rectification of femtosecond laser pulses in liquid crystal
L. Wang, H. Qiu, P. Jin, S.Ge, Z. Shen, W. Hu, M. Nakajima, B. Jin, and Y. Lu
Journal of the Optical Society of America B 39, A89-A93 (2022)
Terahertz time-domain ellipsometry with high precision for the evaluation of GaN crystals with carrier densities up to 1020 cm-3
V. C. Agulto, T. Iwamoto, H. Kitahara, K. Toya, V. K. Mag-usara, M. Imanishi, Y. Mori, M. Yoshimura, and M. Nakajima
Scientific Reports 11, 18129 (2021)
Anisotropic complex refractive index of β-Ga2O3 bulk and epilayer evaluated by terahertz time-domain spectroscopy
V. C. Agulto, K. Toya, T. N. K. Phan, V. K. Mag-usara, J. Li, M. J. F. Empizo, T. Iwamoto, K. Goto, H. Murakami, Y. Kumagai, N. Sarukura, M. Yoshimura, and M. Nakajima
Applied Physics Letters 118, 042101 (2021)
Ultrafast control of magnetic anisotropy by resonant excitation of 4f electrons and phonons in Sm0.7Er0.3FeO3
G. Fitzky, M. Nakajima, Y. Koike, A. Leitenstorfer, and T. Kurihara
Physical Review Letters, 127, 107401 (2021)
Subdiffraction focusing with long focal length using terahertz-wave super-oscillatory lens
A. Iba, C. W. Domier, M. Ikeda, A. Mase, M. Nakajima, A. Pham, N. C. Luhmann
Optics Letters 46, 4912-4915 (2021)
Longitudinal and transverse spatial beam profile measurement of relativistic electron bunch by electro-optic sampling
M. Ota, K. Kan, S. Komada, Y. Arikawa, T. Shimizu, V. K. Mag-usara, Y. Sakawa, T. Matsui, and M. Nakajima
Applied Physics Express 14, 026503 (2021)
A study of terahertz-wave cylindrical super-oscillatory lens for industrial applications
A. Iba, M. Ikeda, V. C. Agulto, V. K. Mag-usara, and M. Nakajima
Sensors 21, 6732 (2021)
Magnetic domain control of ErFeO3 by intense terahertz free electron laser pulses
M. Nakajima, G. Isoyama, and T. Kurihara
IEEE Transactions on Plasma Science 49, 3344-3350 (2021)
Growth enhancement of organic nonlinear optical crystals by femtosecond laser ablation
H. Takahashi, M. Yamaji, J. Ikeyama, M. Nakajima, H. Kitahara, S. Tetsukawa, N. Kobayashi, M. Maruyama, T. Sugiyama, S. Okada, Y. Mori, S. Nakabayashi, M. Yoshimura, and H. Y. Yoshikawa
The Journal of Physical Chemistry C 125, 8391–8397 (2021)
Efficient THz wave generation of diabolo-shaped Fe/Pt spintronic antennas driven by a 780-nm pump beam
M. Talara, D. Bulgarevich, C. Tachioka, V. K. Mag-usara, J. Muldera, T. Furuya, H. Kitahara, M. C. Escaño, Q. Guo, M. Nakajima, M. Watanabe, and M. Tani
Applied Physics Express 14, 042008 (2021)
Terahertz wave absorption property of all mixed organic–inorganic hybrid perovskite thin film MA(Sn, Pb)(Br, I)3 fabricated by sequential vacuum evaporation method
I. Maeng, H. Tanaka, V. K. Mag-Usara, M. Nakajima, M. Nakamura, and M.-C. Jung
Frontiers Chemistry 9, 753141 (2021).
Terahertz time-domain spectroscopy of wide-bandgap semiconductors GaN and β-Ga2O3
V. C. Agulto, T. Iwamotob, K. Toya, V. K. Mag-usara, M. Imanishi, K. Goto, H. Murakami, Y. Kumagai, Y. Mori, M. Yoshimura, and M. Nakajima
Twelfth International Conference on Information Optics and Photonics Proceedings Volume 12057, 120574M (2021)
Ultrafast visualization of an electric field around relativistic electron beams
M. Ota, K. Kan, S. Komada, Y. Arikawa, V. C. Agulto, V. K. Mag-usara, Y. Sakawa, T. Matsui, and M. Nakajima
Infrared, Millimeter-Wave, and Terahertz Technologies VIII Proceedings Volume 11906, 1190606 (2021)
Stability of CW-THz wave using laser chaos
F. Kuwashima, M. Jarrahi, S. Cakmakyapan, O. Morikawa, T. Shirao, K. Iwao, K. Kurihara, H. Kitahara, Takashi Furuya, K. Wada, M. Nakajima, and M. Tani
Terahertz, RF, Millimeter, and Submillimeter-Wave Technology and Applications XIV 11685, 116851C (2021)
Magnetic pole flip by millimeter wave
S. Ohkoshi, M. Yoshikiyo, K. Imoto, K. Nakagawa, A. Namai, H. Tokoro, Y. Yahagi,K. Takeuchi, F. Jia, S. Miyashita, M. Nakajima, H. Qiu, K. Kato, T. Yamaoka, M. Shirata, K. Naoi, K. Yagishita, and H. Doshita
Advanced Materials 32, 2004897 (2020)
3D porous graphene–assisted capsulized cholesteric liquid crystals for terahertz power visualization
L. Wang, R.Xiao, S. Yang, H. Qiu, Z. Shen, P. Lv, C. Zhang, W. Wei, M. Nakajima, B. Jin, and Y. Q. Lu
Optics Letters 45, 5892-5895 (2020)
Nondestructive mixing characteristics of optical resonance modes investigated using artificial dielectric systems
Y. Tokuda, K.Sakaguchi, S. Watanabe, M. Nakajima, and K. Akiyama
AIP Advances 10, 125304 (2020)
Stable THz wave generations using laser chaos
F.Kuwashima, T. Shirao, M. Tani, K. Kurihara, O. Morikawa, H. Kitahara, and M. Nakajima
Proceedings of SPIE - The International Society for Optical Engineering,
Vol. 11279, 112790R (2020)
Evaluation of High-Stability Optical Beats in Laser Chaos by Plasmonic Photomixing
F. Kuwashima,M. Jarrahi, S. Cakmakyapan, O. Morikawa, T. Shirao, K. Iwao, K. Kurihara,
H. Kitahara, Takashi Furuya, K. Wada, M. Nakajima, and M. Tani
Optics Express, 28, 24833 (2020)
DOI:10.1364/OE.399743
The conceptual design of 1-ps time resolution neutron detector for fusion reaction history measurement
at OMEGA and the National Ignition Facility
Y. Arikawa, M. Ota, M. Nakajima, T. Shimizu, S. Segawa, T. N. Khoa Phan, Y. Sakawa, Y. Abe, A. Morace, S. R. Mirfayzi,
A. Yogo, S. Fujioka, M. Nakai, H. Shiraga, H. Azechi, R. Kodama, K. Kan, J. Frenje, M. Gatu Johnson, A. Bose, N. V. Kabadi,
G. D. Sutcliffe, P. Adrian, C. Li, F. H. Seguin, R. Petrasso
Review of Scientific Instrumnets, 91, 063304 (2020)
DOI:10.1063/1.5143657
Reconfiguration of magnetic domain structures of ErFeO3 by intense terahertz free
electron laser pulses
T. Kurihara, K. Hirota, H. Qiu, K. Phan, K. Kato, G. Isoyama and M. Nakajima
Scientific Reports 10, 7321 (2020) (Published at 30 April 2020)
DOI:10.1038/s41598-020-64147-5
Shape-dependent infrared reflectance properties of CNT forest metamaterial arrays
A. Pander, K. Takano, M. Nakajima, A. Hatta, H. Furuta
Optics Express, Vol.28, Issue1, pp.607-625 (2020)
DOI:10.1364/OE.381817
ソフトクリスタルにおけるテラヘルツパルス分光
中嶋 誠
ソフトクリスタル News Letter, Vol.10, 21 (2020) (in Japanese)
テラヘルツ波パルスによる超高速スピン分光
中嶋 誠
テラヘルツテクノロジーフォーラム, Vol.17, No.2, pp2-5 (2019.12)
Efficient Optical Modulation of Terahertz Metamaterials Utilizing Organic/Inorganic Semiconductor Hybrid Systems
T. Matsui, K. Takano, M. Nakajima, and M. Hangyo
Springer Series in Materials Science, Vol.287, pp.117-127 (2019.09)
doi:10.1007/978-981-13-8649-7_8
Development and Applications of Metasurfaces for Terahertz Waves
K. Takano, B. Kang, Y. Tadokoro, K. Kato, M. Nakajima, and M. Hangyo
Springer Series in Materials Science, Vol.287, pp.99-116 (2019.09)
doi:10.1007/978-981-13-8649-7_7
Terahertz spectroscopic characterization of Ge2Sb2Te5 phase change materials for photonics applications
K. Makino, K. Kato, Y. Saito, P. Fons, A. V. Kolobov, J. Tominaga, T. Nakano, and M. Nakajima
Journal of Materials Chemistry C 7, pp.8209-8215 (2019.06)
doi:10.1039/c9tc01456j
Growth of large and high quality CsLiB6O10 crystals from self-flux solutions for high resistance against
UV laser-induced degradation
R. Murai , T. Fukuhara, G. Ando, Y. Tanaka, Y. Takahashi, K. Matsumoto, H. Adachi, M. Maruyama, M. Imanishi, K. Kato,
M. Nakajima, Y. Mori, and M. Yoshimura
Applied Physics Express, Vol.12, No.7, pp.075501-1/4 (2019.06)
doi:10.7567/1882-0786/ab25aa
Development of a 2-inch GaN wafer by using the oxide vapor phase epitaxy method
J. Takino, T. Sumi, Y. Okayama, M. Nobuoka, A. Kitamoto, M. Imanishi, M. Yoshimura, and Y. Mori
Japanese Journal of Applied Physics, Vol.58, No.SC, pp.SC1043-1/6 (2019.05)
doi:10.7567/1347-4065/ab12c8
Recent progress of Na-flux method for GaN crystal growth
Y. Mori, M. Imanishi, . Murakami, and M. Yoshimura
Japplied Physics, Vol.58, No.SC, pp.SC0803-1/10 (2019.05)
doi:10.7567/1347-4065/ab112e
Effect of methane additive on GaN growth using the OVPE method
A. Kitamoto, J. Takino, T. Sumi, M. Kamiyama, S. Tsuno, K. Ishibashi, Y. Gunji, M. Imanishi, Y. Okayama, M. Nobuoka,
M. Isemura, M. Yoshimura and Y. Mori
Japanese Journal of Applied Physics Vol.58, No.SC, SC1021-1/5 (2019.05)
doi:10.1038/s41598-019-43072-2
Terahertz Radiation from Combined Metallic slit Arrays
Dazhi Li, Makoto Nakajima, Masahiko Tani, Jinfeng Yang, Hideaki Kitahara, Masaki Hashida, Makoto Asakawa, Wenxin Liu,
Yanyu Wei and Ziqiang Yang
Scientific Reports 9, Article number:6804 pp.1-8 (2019.05)
doi:10.1038/s41598-019-43072-2
Terahertz generation measurements of multilayered GeTe–Sb2Te3 phase change materials
K. Makino, K. Kato, Y. Saito, P. Fons, A. V. Kolobov, J. Tominaga, T. Nakano, and M. Nakajima
Optics Letters, Vol.44, pp.1355-1358 (2019.03)
doi:10.1364/OL.44.001355
High-efficiency THz wave generation and detection using laser chaos and metal V-grooved wave guide
F. Kuwashima, T.Shirao, K.Iwao, M.Tani, K.Kurihara, K.Yamamoto, O.Morikawa, H.Kitahara, and M. Nakajima
Proceedings of SPIE, Nonlinear Frequency Generation and Conversion: Materials and Devices XVIII; 109021A (2019.03)
doi:10.1117/12.2510136
Terahertz emission from gold nanorods irradiated by ultrashort laser pulses of different wavelengths
K. Takano, M. Asai, K. Kato, H. Komiyama, A. Yamaguchi, T. Iyoda, Y. Tadokoro, M. Nakajima, and M. I. Bakunov
Scientific Reports 9, Article number:3280 (2019.03)
doi:10.1038/s41598-019-39604-5
Terahertz wave manipulation and detection based on liquid crystals
L. Wang, Y.Q. Lu, M. Nakajima
Proceedings of SPIE Volume 10941, Emerging Liquid Crystal Technologies XIV, 109410D (2019.03)
doi:10.1117/12.2507441
Rapid Faraday Rotation on ε-Iron Oxide Magnetic Nanoparticles by Visible and Terahertz Pulsed Light
S. Ohkoshi, K. Imoto, A. Namai, M. Yoshikiyo, S. Miyashita, H. Qiu, S. Kimoto, K. Kato, and M. Nakajima
Journal of American Chemical Society, Vol.141, pp.1775-1780 (2019.01)
doi:10.1021/jacs.8b12910
Promotion of lateral growth of GaN crystals on point seeds by extraction of substrates from melt in the Na-flux method
M. Imanishi, K. Murakami, T. Yamada, K. Kakinouchi, K. Nakamura, T. Kitamura, K. Okumura, M. Yoshimura and Y. Mori
Applied Physics Express Vol.12, No.4, 045508-1/5 -Spotlights2019- (2019.03)
doi:10.7567/1882-0786/ab0666
Large-scale crystallization of acetaminophen trihydrate by a novel stirring technique
R. Fujimoto, M. MARUYAMA, S. Okada, H. Adachi, H. Y. Yoshikawa, K. Takano, M. Imanishi, K. Tsukamoto,
M. Yoshimura and Y. Mori
Applied Physics Express Vol.12, No.4, 045503-1/5 -Spotlights2019- (2019.03)
doi:10.7567/1882-0786/ab0666
Terahertz generation measurements of multilayered GeTe–Sb2Te3 phase change materials
Kotaro Makino, Kosaku Kato, Yuta Saito, Paul Fons, Alexander V. Kolobov, Junji Tominaga, Takashi Nakano,
and Makoto Nakajima
Optics Letters Vol. 44, Issue 6, pp. 1355-1358 (2019.03)
doi:10.1364/OL.44.001355
Terahertz emission from gold nanorods irradiated by ultrashort laser pulses of different wavelengths
Keisuke Takano, Motoki Asai, Kosaku Kato, Hideaki Komiyama, Akihisa Yamaguchi, Tomokazu Iyoda, Yuzuru Tadokoro,
Makoto Nakajima and Michael I. Bakunov
Scientific Reportsvolume 9, Article number: 3280, pp.1-7 (2019.03)
doi:10.1038/s41598-019-39604-5
Rapid Faraday Rotation on ε-Iron Oxide Magnetic Nanoparticles by Visible and Terahertz Pulsed Light
Shin-ichi Ohkoshi, Kenta Imoto, Asuka Namai, Marie Yoshikiyo, Seiji Miyashita, Hongsong Qiu, Shodai Kimoto,
Kosaku Kato, and Makoto Nakajima
Journal of American Chemical Society 141, pp.1775-1780 (2019.01)
doi:10.1021/jacs.8b12910
Crystallization of aspirin form II by femtosecond laser irradiation
Y. Tsuri, Mihoko Maruyama, R. Fujimoto, S. Okada, H. Adachi, H. Y. Yoshikawa, K. Takano, S. Murakami, H. Matsumura,
T. Inoue, K. Tsukamoto, M. Imanishi, M. Yoshimura, and Yusuke Mori
Applied Physics Express, Vol.12, No.1, 015507-1/4 -Spotlights2019- (2018.12)
doi:10.7567/1882-0786/aaf419
Visible Measurement of Terahertz Power Based on Capsulized Cholesteric Liquid Crystal Film
Lei Wang, , Hongsong Qiu, Thanh Nhat Khoa Phan, Kosaku Kato, Boyoung Kang, Keisuke Takano, Yanqing Lu, Lujian Chen, Peng Lv,
Kehan Yu, Wei Wei, Biaobing Jin, and Makoto Nakajima
Applied Sciences, Vol.8, Issue12, 2580 (2018.12)
doi:10.3390/app8122580
Growth of high-quality transparent SrB4O7 single crystals with high degradation resistance for DUV laser application
Y. Tanaka, K. Shikata, R. Murai, Y. Takahashi, M. Imanishi, T. Sugita, Y. Mori, and M. Yoshimura
Applied Physics Express, Vol.11, No.12, pp.125501-1/3 (2018.11)
Growth of high-quality metastable crystal of acetaminophen using solution- mediated phase transformation at low supersaturation
R. Fujimoto, M. Maruyama, Yo. Mori, S. Okada, H. Adachi, H. Y. Yoshikawa, K. Takano, S. Murakami, H. Matsumura, T. Inoue,
M. Imanishi, K. Tsukamoto, M. Yoshimura, and Y. Mori
Journal of Crystal Growth, Vol.502, pp.76-82 (2018.09)
doi:10.1016/j.jcrysgro.2018.09.012
Enhanced detection sensitivity of terahertz magnetic nearfield with cryogenically-cooled magnetooptical sampling in
terbium-gallium-garnet
Takayuki Kurihara, Hongsong Qiu, Kosaku Kato, Hiroshi Watanabe, and Makoto Nakajima
Applied Physics Letters, Vol.113, Issue11, pp.111103-1/4 (2018.09)
doi:10.1063/1.5037521
Insertion effects of natural dielectric between artificial dielectrics formed by metallic sub-wavelength slit arrays
Yasunori Tokuda, Keisuke Takano, Koichiro Sakaguchi, Kosaku Kato, Makoto Nakajima, and Koichi Akiyama
AIP Advances, Vol.8, Issue9, 095305 (2018.09)
doi:10.1063/1.5043149
Magnetically and electrically polarization-tunable THz emitter with the integrated ferromagnetic heterostructure and large birefringence liquid crystal
H. Qiu, Lei Wang, Z. Shen, K. Kato, N. Sarukura, M. Yoshimura, W. Hu, Y. Lu, M. Nakajima
Applied Physics Express vol.11, No.9, pp.092101-1/092101-4 (2018.08)
doi:10.7567/APEX.11.092101
Layer thickness dependence of the terahertz emission based on spin current in ferromagnetic heterostructures
H. S. Qiu, K. Kato, K. Hirota, N. Sarukura, M. Yoshimura, and M. Nakajima
Optics Express, Vol.26, Issue.12, pp15247-15254 (2018.06)
doi:10.1364/OE.26.015247
Waveguide resonance mode response of stacked structures of metallic sub-wavelength slit arrays
Y. Tokuda, K. Takano, K. Sakaguchi, K. Kato, M. Nakajima, and K. Akiyama
Journal of Applied Physics ,Vol.123, No.12, pp.183102 (2018.05)
Quantized conductance observed during sintering of silver nanoparticles by intense terahertz pulses
Kotar Takano, Hirofumi Harada, Masashi Yoshimura, and Makoto Nakajima
Applied Physics letters ,Vol.112, No.16, pp.163102-1/4 (2018.04)
doi:10.1063/1.5022706
Enhancing terahertz magnetic near field induced by a micro-split-ring resonator with a tapered waveguide
Hongsong Qiu, Takayuki Kurihara, Hirofumi Harada, Kosaku Kato, Keisuke Takano, Tohru Suemoto, Masahiko Tani,
Nobuhiko Sarukura, Masashi Yoshimura, and Makoto Nakajima
Optics Letters ,Vol.43, Issue.8, pp.1658-1661 (2018.04)
doi:10.1364/OL.43.001658
Macroscopic Magnetization Control by Symmetry Breaking of Photoinduced Spin Reorientation
with Intense Terahertz Magnetic Near Field
T. Kurihara, H. Watanabe, M. Nakajima, S. Karube, K. Oto, Y. Otani, and T. Suemoto
Physical Review Letters, Vol.120, No.10, pp.107202 (2018.03)
doi: 10.1103/PhysRevLett.120.107202
Optical reflectance of patterned frost column-like CNT forest for metamaterial applications
HirokiMiyaji, AdamPander, KeisukeTakano, HideoKohno, AkimitsuHatta, MakotoNakajima, and HiroshiFuruta
Diamond and Related Materials, Vol.83, pp.196-203 (2018.03)
doi:10.1016/j.diamond.2018.02.004
Significant Volume Expansion as a Precursor to Ablation and Micropattern Formation
in Phase Change Material Induced by Intense Terahertz Pulses
Kotaro Makin, Kosaku Ka, Keisuke Takano , Yuta Sai, Junji Tomi na, Takashi Nakan, Takashi Nakan
and Makoto Nakajima
Scientific Reports, Vol.8, pp.2914/1-8 (2018.02)
doi:10.1038/s41598-018-21275-3
Improvement of metastable crystal of acetaminophen via control of crystal growth rate
K. Nii, M, Maruyama, S. Okada, H. Adachi, K. Takano, S. Murakami, H. Y. Yoshikawa,
H. Matsumura, T. Inoue, M. Imanishi, K. Tsukamoto, M. Yoshimura, and Y. Mori
Applied Physics Express, Vol.11, pp.035501-1/035501-4 (2018.02)
金属微細共振器によるテラヘルツスピン分光への応用
中嶋 誠, 栗原貴之, 邱紅松、加藤 康作,
化学工業, Vol.69, Mo.1, pp.38-44 (2018.01)
The influence of the inner structure of CNT forest metamaterials in the infrared regime
AdamPander, K. Takano, A. Hatta, M. Nakajima, and H. Furuta
Diamond and Related Materials, Vol.80, November 2017, pp.99-107 (2017.11)
doi:10.1016/j.diamond.2017.10.009
Vacancy-type defects in bulk GaN grown by the Na-flux method probed using positron annihilation
A. Uedono, M. Imanishi, M. Imade, M.Yoshimura, S. Ishibashi, M. Sumiya, and Y. Mori
Journal of Crystal Growth, Vol.475, pp.261-265 (2017.10)
Graphene-assisted high-efficiency liquid crystal tunable terahertz metamaterialabsorber
Lei Wang, Shijun Ge, Wei Hu, Makoto Nakajima, and Yanqing Lu
Optics Express, Vol.25, No.20, pp.23873-23879 (2017.10)
doi:10.1364/OE.25.023873
Influence of Distance Between Metal Squares in Checkerboard Patterns on Transmittance
Characteristics in the Infrared Region
Takaya Higashira, Tomoaki Kageyama, Kouhei Kashiwagi, Hidetoshi Miyashita, Keisuke Takano, Makoto Nakajima,
and Sang-Seok Lee
Journal of Infrared Millimeter and Terahertz Waves. Vol.38, Issue, 9, pp.1098-1106 (2017.9)
doi:10.1007/s10762-017-0403-0
Energy loss of terahertz electromagnetic waves by nano-sized connections in near-self-complementary
metallic checkerboard patterns
K. Takano, Y. Tanaka, Gabrie Moreno, Abdallah Chahadih, Abbas Ghaddar, Xiang-Lei Han, Francois Vaurette,
Y. Nakata, F. Miyamaru, M. Nakajima, M. Hangyo, and Tahsin Akalin
Journal of Applied Physics, Vol.122, No.6, pp.063101/1-7 (2017.8)
Strong yellow emission of high-conductivity bulk ZnO single crystals irradiated with high-power gyrotron beam
Kosaku Kato, Hongsong Qiu, Eduard M. Khutoryan, Yoshinori Tatematsu, Masahiko Tani, Toshitaka Idehara, Yuusuke Yamaguchi,
Masafumi Fukunari, Yuto Maeda, Kyoya Takayama, Yuki Minami, Melvin John F. Empizo, Takayuki Kurihara, Kohei Yamanoi,
Toshihiko Shimizu, Keisuke Takano, Nobuhiko Sarukura, Tsuguo Fukuda, Masashi Yoshimura, and Makoto Nakajima
Applied Physics Letters, Vol.111, Issue3, pp.031108/1-5 (2017.7)
doi:10.1063/1.4994316
Enhancement of lateral growth of the GaN crystal with extremely low dislocation density during the Na-flux growth on a point seed
M. Hayashi, M. Imanishi, T. Yamada, D. Matsuo, K. Murakami, M. Maruyama, M. Imade, M. Yoshimura, and Y. Mori
Journal of Crystal Growth, Vol.468, pp.827-830 (2017.6)
Tunable reflective liquid crystal terahertz waveplates
Lei Wang, Shijun Ge, Wei Hu, M. Nakajima, and Yanqing Lu
Optical Materials Express, Vol.7, No.6, pp.2023-2029 (2017.6)
doi:doi:/10.1364/OME.7.002023
Homoepitaxial HVPE growth on GaN wafers manufactured by the Na-flux method
M. Imanishi, T. Yoshida, T. Kitamura, K. Murakami, M. Imade, M. Yoshimura, M. Shibata, Y. Tsusaka, J. Matsui, and Y. Mori
Crystal Growth & Design, 2017, Vol.17, No.7, pp.3806-3811 (2017.6)
Optical damage assessment and recovery investigation of hydrogen-ion and deuterium-ion plasma-irradiated bulk ZnO single crystals
Melvin John F. Empizo, Kohei Yamanoi, Kazuyuki Mori, Keisuke Iwano, Yuki Iwasa, Yuki Minami, Ren Arita, Kazuhito Fukuda,
Keisuke Takano, Toshihiko Shimizu, Makoto Nakajima, Masashi Yoshimura, Nobuhiko Sarukura, Takayoshi Norimatsu,
Masanori Hangyo, Hiroshi Azechi, Tsuguo Fukuda, Bess G. Singidas, Roland V. Sarmago, Makoto Oya, and Yoshio Ueda
Journal of Applied Physics, Vol.121, Issue17, 175102/1-11(2017.5)
doi:10.1063/1.4982346
Coherent radiation at the fundamental frequency by a Smith-Purcell free-electron laser with dielectric substrate
D. Li, Y. Wang, M. Nakajima, M. Tani, M. Hashida, M. R. Asakawa, Y. Wei, and S. Miyamoto
Applied Physics Letters, Vol.110, Issue15, pp.151108/1-4(2017.4)
doi:10.1063/1.4980046
Increase in the growth rate of GaN crystals by using gaseous methane in the Na flux method
K. Murakami, S. Ogawa, M. Imanishi, M. Imade, M. Maruyama, M. Yoshimura, and Y. Mori
Japanese Journal of Applied Physics, Vol.56, No.5, pp.055502/1-4(2017.4)
Effect of flux composition ratio on the coalescence growth of GaN crystals by the Na-flux method
M. Honjo, M. Imanishi, H. Imabayashi, K. Nakamura, K. Murakami, D. Matsuo, M. Maruyama, M. Imade, M. Yoshimura, and Y. Mori
Optical Materials, Vol. 65, .pp. 38-41(2017.3)
Quasi-dielectric characteristics of stacked metallic metamaterials
Yasunori Tokuda, Keisuke Takano, Yuki Yamaguchi, Koichiro Sakaguchi, and Makoto Nakajima
Japanese Journal of Applied Physics, vol.56, No.3, 030306-1/4 (2017.02)
doi:10.7567/JJAP.56.030306
Crystallization of acetaminophen form II by plastic-ball-assisted ultrasonic irradiation
Yo. Mori, M. Maruyama, Y. Takahashi, H.Y. Yoshikawa, S. Okada, H. Adachi,
S. Sugiyama, K. Takano, S. Murakami, H. Matsumura, T. Inoue, M. Yoshimura,
and Y. Mori
Applied Physics Express, Vol.10, pp.025501-1-4 (2017.1)
Control of GaN crystal habit by solution stirring in the Na-flux method
K. Murakami, M. Imade, M. Imanishi, M. Honjo, H. Imabayashi, D. Matsuo,
K. Nakamura, M. Maruyama, M. Yoshimura, and Y. Mori
Japanese Journal of Applied Physics, Vol.56, No.1, pp. 01AD05-1-4 (2017.1)
Habit control during growth on GaN point seed crystals by Na-flux method
M. Honjo, M. Imanishi, H. Imabayashi, K. Nakamura, K. Murakami, D. Matsuo,
M. Maruyama, M. Imade, M. Yoshimura, and Y. Mori
Japanese Journal of Applied Physics, Vol.56, No.1S, pp. 01AD01-1-4 (2017.1)
Application of Terahertz field enhancement effect in metal microstructures
M. Nakajima, T. Kurihara, Y. Tadokoro, B. Kang, K. Takano, K. Yamaguchi,
H. Watanabe, K. Oto, T. Suemoto, and M. Hangyo
Journal of Infrared, Millimeter, and Terahertz Waves, Vol.37, Issue12,
pp.1199-1212 (2016.12)
doi:10.1007/s10762-016-0323-4
Metastable crystal growth of acetaminophen using solution-mediated phase transformation
Yo. Mori, M. Maruyama, Y. Takahashi, H. Y. Yoshikawa, S. Okada, H. Adachi, S. Sugiyama, K. Takano,
S. Murakami, H. Matsumura, T. Inoue, M. Yoshimura and Y. Mori
Applied Physics Express,Vol.10, No.1, pp.015501-1-4(2016.12) -Spotlights-
ZnO crystal as a potential damage-recoverable window material for fusion reactors
Kohei Yamanoi, Melvin John F. Empizo, Kazuyuki Mori, Keisuke Iwano, Yuki Minami, Ren Arita,
Yuki Iwasa, Kazuhito Fukuda, Kosaku Kato, Keisuke Takano, Toshihiko Shimizu, Makoto Nakajima,
Masashi Yoshimura, Nobuhiko Sarukura, Takayoshi Norimatsu, Masanori Hangyo, Hiroshi Azechi,
Tsuguo Fukuda, Bess G.Singidas, Roland V. Sarmago, Makoto Oya, Yoshio Ueda
Optical Materials, Vol.62, pp.646-650 (2016.12)
doi:10.1016/j.optmat.2016.10.058
Picosecond high-power 355-nm UV generation in CsLiB6O10crystal
K. Ueda, Y. Orii, Y. Takahashi, G. Okada, Y. Mori, and M. Yoshimura
Optics Express, Vol.24, Issue 26, pp.30465-30473 (2016.12)
THz Pulse Detection by Multilayered GeTe/Sb2Te3
Kotaro Makino, Shota Kuromiya, Keisuke Takano, Kosaku Kato, Makoto Nakajima, Yuta Saito, Junji Tominaga,
Hitoshi Iida, Moto Kinoshita, and Takashi Nakano
ACS Applied Materials & Interfaces, Vol.8, No.47, pp.32408-32413(2016.11)
doi:10.1021/acsami.6b11418
Piezoelectric coefficients of GaN determined by hopping conduction of carriers
K. Adachi, H. Ogi, A. Nagakubo, N. Nakamura, M. Hirao, M. Imade, M. Yoshimura, and Y. Mori
Applied Physics Letters, Vol.109, pp.182108-1-4 (2016.11)
Promotion of protein crystal growth by actively switching crystal growth mode via femtosecond laser ablation
Y. Tominaga, M. Maruyama, M. Yoshimura, H. Koizumi, M. Tachibana, S. Sugiyama, H. Adachi, K. Tsukamoto, H. Matsumura,
K. Takano, S. Murakami, T. Inoue, H. Y. Yoshikawa, and Y. Mori
Nature Photonics,Vol.10, pp.723-726 (2016.10)
Optical transmittance investigation of 1-keV ion-irradiated sapphire crystals as potential VUV to
NIR window materials of fusion reactors
Keisuke Iwano, Kohei Yamanoi, Yuki Iwasa, Kazuyuki Mori, Yuki Minami, Ren Arita, Takuma Yamanaka,
Kazuhito Fukuda, Melvin John F. Empizo, Keisuke Takano, Toshihiko Shimizu, Makoto Nakajima, MasashiYoshimura,
Nobuhiko Sarukura, Takayoshi Norimatsu, Masanori Hangyo, Hiroshi Azechi, Bess G. Singidas,Roland V. Sarmago,
Makoto Oya, and Yoshio Ueda
AIP Advances, Vol.6, No.10, pp.105108-1-7 (2016.10)
doi:10.1063/1.4965927
LiteBIRD: Mission Overview and Focal Plane Layout
T. Matsumura, Y. Akiba, K. Arnold, J. Borrill, R. Chendra, Y. Chinone, A. Cukierman,
T. de Haan, M. Dobbs, A. Dominjon, T. Elleflot, J. Errard, T. Fujino, H. Fuke, N. Goeckner-wald,
N. Halverson, P. Harvey, M. Hasegawa, K. Hattori, M. Hattori, M. Hazumi, C. Hill, G. Hilton,
W. Holzapfel, Y. Hori, J. Hubmayr, K. Ichiki, J. Inatani, M. Inoue, Y. Inoue, F. Irie, K. Irwin,
H. Ishino, H. Ishitsuka, O. Jeong, K. Karatsu, S. Kashima, N. Katayama, I. Kawano, B. Keating,
A. Kibayashi, Y. Kibe, Y. Kida, K. Kimura, N. Kimura, K. Kohri, E. Komatsu, C. Kuo, S. Kuromiya,
A. Kusaka, A. Lee, E. Linder, H. Matsuhara, S. Matsuoka, S. Matsuura, S. Mima, K. Mitsuda,
K. Mizukami, H. Morii, T. Morishima, M. Nagai, T. Nagasaki, R. Nagata, M. Nakajima, S. Nakamura,
T. Namikawa, M. Naruse, K. Natsume, T. Nishibori, K. Nishijo, H. Nishino, T. Nitta, A. Noda,
T. Noguchi, H. Ogawa, S. Oguri, I. Ohta, C. Otani, N. Okada, A. Okamoto, A. Okamoto, T. Okamura,
G. Rebeiz, P. Richards, S. Sakai, N. Sato, Y. Sato, Y. Segawa, S. Sekiguchi, Y. Sekimoto, M. Sekine,
U. Seljak, B. Sherwin, K. Shinozaki, S. Shu, R. Stompor, H. Sugai, H. Sugita, T. Suzuki, A. Suzuki,
O. Tajima, S. Takada, S. Takakura, K. Takano, Y. Takei, T. Tomaru, N. Tomita, P. Turin, S. Utsunomiya,
Y. Uzawa, T. Wada, H. Watanabe, B. Westbrook, N. Whitehorn, Y. Yamada, N. Yamasaki, T. Yamashita,
M. Yoshida, T. Yoshida, and Y. Yotsumoto
Journal of Low Temperature Physic, Vol.184, Issue3-4 pp.824-831 (2016.8)
doi:10.1007/s10909-016-1542-8
Elastic constants of GaN between 10 and 305K
K. Adachi, H. Ogi, A. Nagakubo, N. Nakamura, M. Hirao, M. Imade, M. Yoshimura,
and Y. Mori
Journal of Applied Physics 119, 245111-1-6 (2016.6)
Crack-free GaN substrates grown by the Na-flux method with a sapphire dissolution technique
T. Yamada, M. Imanishi, K. Nakamura, K. Murakami, H. Imabayashi, D. Matsuo, M. Honjo, M. Maruyama,
M. Imade, M. Yoshimura, and Y. Mori
Applied Physics Express, Vol.9, No.7, pp.071002-1-4 (2016.6)
Harmonics radiation of graphene surface plasmon polaritons in terahertz regime
D. Li, Y. Wang, M. Nakajima, M. Hashida, Y. Wei, and S. Miyamoto
Physics Letters A, Vol.380, pp.2181-2184 (2016.6)
doi:10.1016/j.physleta.2016.04.020
Terahertz wave generation from spontaneously formed nanostructures in silver nanoparticle ink
Kosaku Kato, Keisuke Takano, Yuzuru Tadokoro, and Makoto Nakajima
Optics Letters,Vol.41, No.9, pp.2125-2128 (2016.4)
doi:10.1364/OL.41.002125
Dependence of polarity inversion on V/Ⅲ ratio in -c-GaN growth by oxide vapor phase epitaxy
Y.Taniyama, Y.Yamaguchi, H.Takatsu, T.Sumi, A.Kitamoto, M.Imade, M.Yoshimura,
M.Isemura, and Y.Mori
Japanese Journal of Applied Physics, Vol.55, No.5S, pp.05FA11-1-4 (2016.4)
Protein crystallization with paper
M. Matsuoka, K. Kakinouchi, H. Adachi,M. Maruyama, S. Sugiyama, S. Sano, H. Y. Yoshikawa, Y. Takahashi,
M. Yoshimura, H. Matsumura, S. Murakami, T. Inoue, Y. Mori and K. Takano
Japanese Journal of Applied Physics, Vol.55, No.5, pp.050302-1-3 (2016.4)
Improvement of crystallinity of GaN layers grown using Ga2O vapor synthesized from liquid
Ga and H2O vapor
Y. Yamaguchi, Y. Taniyama, H. Takatsu, A. Kitamoto, M. Imade, M. Yoshimura, M. Isemura, and Y. Mori
Japanese Journal of Applied Physics, Vol.55, No.5S, pp.05FB04-1-4 (2016.4)
金属インク上に自発的に形成される複雑なナノ構造からのテラヘルツ波放射
加藤 康作, 高野 恵介, 田所 譲, ファン タン ニャ コア, 中嶋 誠
レーザー研究,第45巻, 3号, pp.153-157 (2017.3)
UV向け非線形波長変換素子の現状
吉村政志
OPTRONICS,Vol.36, No.421, pp.46-50 (2017.1)
Chapter 5: Efficient Optical Modulation of Terahertz Transmission in Organic and Inorganic Semiconductor Hybrid
System for Printed Terahertz Electronics and Photonics
I. Yun Ed.,T. Matsui, K. Takano, M. Nakajima and Masanori Hangyo
Printed Electronics - Current Trends and Applications, pp.75-89 (2016.9)
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