Papers - KUWAHARA, Makoto
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Single electron spin resonance in a g-factor controlled semiconductor quantum dot Reviewed
T. Kutsuwa, M. Kuwahara, K. Ono, H. Kosaka
Physica E -Low-Dimensional System & Nano Structure Vol. 42 ( 4 ) page： 821-824 2010
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Single charge detection of an electron created by a photon in a g-factor engineered quantum dot Reviewed
M. Kuwahara, T. Kutsuwa, K. Ono, H. Kosaka
Applied Physics Letters Vol. 96 ( 16 ) page： 163107 2010
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High brightness and highly polarized electron beam for real-time measurement in SPLEEM Reviewed
M. Kuwahara, A. Mano, Y. Nakagawa, S. Okumi, T. Nakanishi, M. Suzuki, T. Yasue, T. Koshikawa, X. Jin, N. Yamamoto, T. Ujihara, Y. Takeda, M. Yamamoto, T. Ohshima, T. Kohashi, T. Saka, T. Kato, H. Horinaka
Proceedings of 7th International Symposium on Atomic Level Characterizations for New Materials and Devices 09 page： 84 2009.12
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Development of a 500-kV photo-cathode DC gun for the ERL light sources in Japan Reviewed
N. Nishimori, R. Nagai, H. Iijima, R. Hajima, M. Yamamoto, T. Muto, Y. Honda, T. Miyajima, M. Kuwahara, S. Okumi, T. Nakanishi
Proceedings of Free Electron Laser 2009 page： 277 2009.9
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Real time magnetic imaging by spin-polarized low energy electron microscopy with highly spin-polarized and high brightness electron gun Reviewed
M. Suzuki, M. Hashimoto, T. Yasue, T. Koshikawa, Y. Nakagawa, T. Konomi, A. Mano, N. Yamamoto, M. Kuwahara, M. Yamamoto, S. Okumi, T. Nakanishi, X. G. Jin, T. Ujihara, Y. Takeda, T. Kohashi, T. Ohshima, T. Saka, T. Kato, H. Horinaka
Applied Physics Express Vol. 3 page： 026601 2009
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Electrical field control of trions in the structure for quantum media conversion
W. Ueno, H. Kosaka, T. Kutsuwa, M. Kuwahara, Y. Mitsumori, K. Edamatsu
Proceedings of 2008 International Symposium on Physics of Quantum Technology page： 74 2008
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ESR measurements of quantum dot
T. Kutsuwa, M. Kuwahara, K. Ono, H. Kosaka
Proceedings of 2008 International Symposium on Physics of Quantum Technology page： 72 2008
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Optical responses of quantum transport for single photo-electron detection
M. Kuwahara, T. Kutsuwa, K. Ono, H. Kosaka
Proceedings of 2008 International Symposium on Physics of Quantum Technology page： 70 2008
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High brightness and high polarization electron source using transmission photocathode with GaAs-GaAsP superlattice layers Reviewed
N. Yamamoto, T. Nakanishi, A. Mano, Y. Nakagawa, S. Okumi, M. Yamamoto, T. Konomi, X. Jin, T. Ujihara, Y. Takeda, T. Ohshima, T. Saka, T. Kato, H. Horinaka, T. Yasue, T. Koshikawa, M. Kuwahara,
Journal of Applied Physics Vol. 103 page： 064905-1-7 2008
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High field gradient polarized electron gun for ILC Reviewed
M. Yamamoto, N. Yamamoto, T. Nakanishi, S. Okumi, M. Kuwahara, K. Yasui, T. Morino, R. Sakai, K. Tamagaki, F. Furuta, M. Kuriki, H. Matsumoto, M. Yoshioka
Polarized Sources and Targets: Proceedings of the Eleventh International Workshop page： 138 2007
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Generation of Spin Polarized Electron by Field Emission Reviewed
M. Kuwahara, T. Nakanishi, S. Okumi, M. Yamamoto, M. Miyamoto, N. Yamamoto, K. Yasui, T. Morino, R. Sakai, K. Tamagaki, K. Yamaguchi,
Polarized Sources and Targets: Proceedings of the Eleventh International Workshop page： 152 2007
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Laser forcusing system for high brightness polarized electron source for SPLEEM Reviewed
A. Mano, N. Yamamoto, K. Tamagagi, S. Okumi, M. Yamamoto, M. Kuwahara, R. Sakai, T. Morino, A. Utsu, T. Nakanishi, T. Ohshima,
AIP Conference Proceedings, PROCEEDINGS OF THE 17TH INTERNATIONAL SPIN PHYSICS SYMPOSIUM Vol. 915 page： 1081 2007
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Development of the new type polarized electron source for SPLEEM Reviewed
S. Okumi, N. Yamamoto, K. Tamagaki, A. Mano, R. Sakai, M. Yamamoto, M. Kuwahara, T. Morino, A. Utsu, T. Nakanishi, S. Kim, T. Ujihara, Y. Takeda, T. Ohshima, T. Yasue, T. koshikawa,
AIP Conference Proceedings, PROCEEDINGS OF THE 17TH INTERNATIONAL SPIN PHYSICS SYMPOSIUM Vol. 915 page： 1085 2007
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Initial emittance measurements for polarized electron gun with NEA-GaAs type photocathode Reviewed
N. Yamamono, M. Yamamono, R. Sakai, T. Nakanishi, S. Okumi, M. Kuwahara, K. Tamagaki, T. Morino, A. Utsu, A. Mano, M. Kuriki, T. Ujihara, Y. Takeda,
AIP Conference Proceedings, PROCEEDINGS OF THE 17TH INTERNATIONAL SPIN PHYSICS SYMPOSIUM Vol. 915 page： 1071 2007
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Production of high density polarized electron beam from GaAs-GaAsP superlattice photocathode Reviewed
M. Yamamono, N. Yamamono, S. Okumi, R. Sakai, M. Kuwahara, T. Morino, K. Tamagaki, A. Mano, A. Utsu, T. Nakanishi, C. Bo, T. Ujihara, Y. Takeda, M. Kuriki
AIP Conference Proceedings, PROCEEDINGS OF THE 17TH INTERNATIONAL SPIN PHYSICS SYMPOSIUM Vol. 915 page： 1025 2007
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Spin-polarized electrons extracted from GaAs tips using field emission Reviewed
M. Kuwahara, T. Morino, T. Nakanishi,
AIP Conference Proceedings, PROCEEDINGS OF THE 17TH INTERNATIONAL SPIN PHYSICS SYMPOSIUM Vol. 915 page： 1055 2007
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Thermal emittance measurements for electron beams produced from bulk and superlattice negative electron affinity photocathodes Reviewed
N. Yamamoto, M. Yamamoto, M. Kuwahara, R. Sakai, T. Morino, K. Tamagaki, A. Mano, A. Utsu, S. Okumi, T. Nakanishi, M. Kuriki, C. Bo, T. Ujihara, Y. Takeda
Journal of Applied Physics Vol. 102 page： 024904-1-6 2007
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Field Emission of Spin-Polarized Electrons Extracted from Photoexcited GaAs Tip Reviewed
M. Kuwahara, T. Nakanishi, S. Okumi, M. Yamamoto, M. Miyamoto, N. Yamamoto, K. Yasui, T. Morino, R. Sakai, K. Tamagaki, K. Yamaguchi
Japanese Journal of Applied Physics Vol. 45 ( 8A ) page： 6245 2006
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Highly polarized electrons from GaAs-GaAsP and InGaAs-AlGaAs strained superlattice photocathode Reviewed
T. Nishitani, T. Nakanishi, M. Yamamoto, S. Okumi, F. Furuta, M. Miyamoto, M. Kuwahara, N. Yamamoto, K. Naniwa, O. Watanabe, Y. Takeda, H. Kobayakawa, Y. Takashima, H. Horinaka, T. Matsuyama, K. Togawa, T. Saka, M. Tawada, T. Omori, Y. Kurihara, M. Yoshioka, K. Kato and T. Baba
Journal of Applied Physics Vol. 97 page： 094907 1-6 2005
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Properties of Field Emission Dark Current from Molybdenum and Titanium Electrodes Reviewed
F. Furuta, M. Yamamoto, T. Nakanishi, S. Okumi, T. Gotoh, M. Miyamoto, M. Kuwahara, N. Yamamoto, K. Naniwa, K. Yasui, H. Matsumoto, M. Yoshioka and K. Togawa
Proceedings of 16th International Spin Physics Symposium (SPIN2004) and Workshop on Polarized Electron Sources and Polarimeters (PESP2004) page： 964 2005