1.

Conference Proceedings
Conference Proceedings
1. Behaviors of Nonequilibrium Carriers in Er, O-Codoped GaAs for 1.5μm Light-Emitting Devices with Extremely Stable Wavelength
Fujiwara, Y. ; Koizumi, A. ; Nakamura, K. ; Suzuki, M. ; Takeda, Y. ; Tonouchi, M.
Pub. info.: Advanced structural and functional materials design : proceedings of the International Symposium on Advanced Structural and Functional Materials Design, Osaka, Japan, November 10th-12th, 2004.  pp.159-164,  2006.  Switzerland.  Trans Tech Publications
Title of ser.: Materials science forum
Ser. no.: 512
2.

Conference Proceedings
Conference Proceedings
2. EXAFS and X-ray CTR Scattering Characterization of Er Doped in InP by OMVPE
Tabuchi, M. ; Kawamura, D. ; Fujita, K. ; Matsubara, N. ; Yamada, N. ; Ofuchi, H. ; Ichiki, S. ; Fujiwara, Y. ; Takeda, Y.
Pub. info.: Rare earth doped semiconductors II : symposium held April 8-10, 1996, San Francisco, California, U.S.A..  pp.155-,  1996.  Pittsburgh.  MRS - Materials Research Society
Title of ser.: Materials Research Society symposium proceedings
Ser. no.: 422
3.

Conference Proceedings
Conference Proceedings
3. Effects of S-Doping and Subsequent Annealing on Photoluminescence around 1.54um from Er-Containing ZnO
Zhou, Z. ; Sato, N. ; Komaki, T. ; Koizumi, A. ; Komori, T. ; Morinaga, M. ; Fujiwara, Y. ; Takeda, Y.
Pub. info.: PRICM 5 : the Fifth Pacific Rim International Conference on Advanced Materials and Processing, November 2-5, 2004, Beijing, China.  pp.1125-1128,  2005.  Uetikon-Zuerich.  Trans Tech Publications
Title of ser.: Materials science forum
Ser. no.: 475-479(2)
4.

Conference Proceedings
Conference Proceedings
4. 1.54-μm spontaneous and stimulated emission of Er-20 centers in GaAs: experiments and modeling
Eliseev, P.G. ; Gastev. S.V. ; Koizumi, A. ; Fujiwara, Y. ; Takeda, Y.
Pub. info.: Rare-Earth-Doped Materials and Devices VI.  pp.35-42,  2002.  Bellingham, Wash..  SPIE-The International Society for Optical Engineering
Title of ser.: Proceedings of SPIE - the International Society for Optical Engineering
Ser. no.: 4645
5.

Conference Proceedings
Conference Proceedings
5. Room-temperature electroluminescence at 1.55 μm from InAs quantum dots grown on (001) InP by droplet hetero-epitaxy
Oga, R. ; Lee, W.S. ; Fujiwara, Y. ; Takeda, Y.
Pub. info.: 10th International Symposium on Nanostructures: Physics and Technology.  pp.15-18,  2003.  Bellingham, Wash..  SPIE-The International Society for Optical Engineering
Title of ser.: Proceedings of SPIE - the International Society for Optical Engineering
Ser. no.: 5023