Presentations at the international conferences


[QELS '99, Maryland (USA),May 25, 1999]


[1] "Selective MBE Growth of GaAs/AlAs Ridge Structures Containing 10-nm Scale Wires and Side QWs and Their Stimulated Emission Characteristics"

S. Koshiba, S. Watanabe , Y. Nakamura, M. Yamauchi, M. Yoshita, M. Baba, H. Akiyama, and H. Sakaki

MBE-X, Cannes (France), September 1998

[2]"Fabrication and Control of GaAs/AlAs 10 nano-meter scale Structure by MBE"

S. Koshiba, S. Watanabe, Y. Nakamura, I. Tanaka, T. Noda, T. Ngo, M. Yoshita, M. Baba, H. Akiyama, and H. Sakaki

MRS-J, Kanagawa(Japan), March 1999

[3]"Micro-optical spectroscopy, imaging, and polarization study of ridge quantum wire laser structures"


Shinichi Watanabe , Masahiro Yoshita, Motoyoshi Baba, Hidefumi Akiyama, Shyun Koshiba, and Hiroyuki Sakaki

Quantum Electronics and Laser Science (QELS) Conference '99, Maryland (USA), May 25, 1999 (QTuF3)

OHP

[4]"Transformation of GaAs (001)-(111)B facet structure by surface diffusion during molecular beam epitaxy on patterned substrates"

S. Koshiba, Y. Nakamura, T. Noda, S. Watanabe, H. Akiyama, and H. Sakaki,

MBE-XI, Beijing(China), September 2000

[5]"Photoluminescence properties of InGaAs quantum dots fabricated by HDE method"

T. Mano, S. Tsukamoto, N. Koguchi, S. Watanabe, M. Yoshita, H. Akiyama, K. Ono and M. Oshima,

MRS, Boston(USA),November 2000

[6]"Effects of Post-Annealing on Photoluminescence Properties of GaAs Quantum Dots Grown by Droplet Epitaxy "

Katsuyuki Watanabe, Shiro Tsukamoto, Yasutaka Imanaka, Tadashi Takamasu, Giyu Kido, Yoshihiko Gotoh, and Nobuyuki Koguchi,Masahiro Yoshita, Shinichi Watanabe, and Hidehumi Akiyama

MRS, Boston(USA),November 2000

[7](invited) "Temperature dependence of carrier migration in ridge-shaped quantum-wire laser structures"

Shinichi Watanabe, Shyun Koshiba, Masahiro Yoshita, Motoyoshi Baba, Hiroyuki Sakaki, and Hidefumi Akiyama

Sixth international symposium on advanced physical fields, Tsukuba(Japan), March 2001

Photos

[8]"The optical polarization properties of lasing and photoluminescence in ridge quantum wire laser structures"

Shinichi Watanabe, Shyun Koshiba, Masahiro Yoshita, Motoyoshi Baba, Hiroyuki Sakaki, and Hidefumi Akiyama

Quantum Electronics and Laser Science (QELS) Conference 2001, Maryland (USA), May 8, 2001 (QTuE9)

Photos

[9]"Microscopic imaging of emission patterns in T-shaped quantum wire lasers"

Yasushi Takahashi, Shinichi Watanabe, Masahiro Yoshita, Hidefumi Akiyama, Loren N. Pfeiffer, Ken. W. West, and Aron Pinczuk

Quantum Electronics and Laser Science (QELS) Conference 2002.

[10] "Vertically polarized lasing and photoluminescence in crescent-shaped quantum wires"

S. Watanabe, S. Koshiba, M. Yoshita, H. Sakaki, M. Baba, and H. Akiyama,

submitted to 26th International Conference on the Physics of Semiconductors (2002).

[11]"Grand state lasing in a high quality single quantum wire"

Y. Hayamizu, L. N. Pfeiffer, M. Yoshita, S. Watanabe, A. Pinczuk, K. W. West, K. W. Baldwin, T. Unuma, and H. Akiyama,

submitted to 26th International Conference on the Physics of Semiconductors (2002).