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-A. Koizumi, Y. Fujiwara, K. Inoue, A. Urakami, T. Yoshikane and Y. Takeda:&br;
"Room-temperature 1.54 µm light emission from Er,O-codoped GaAs/GaInP LEDs grown by low-pressure organometallic vapor phase epitaxy"&br;
Japanese Journal of Applied Physics ''42''(4B) (2003) pp. 2223-2225.

-I. Yamakawa, T. Yamauchi, R. Oga, Y. Fujiwara, Y. Takeda and A. Nakamura:&br;
"Cross-sectional scanning tunneling microscopy study of interfacial roughness in an InGaAs/InP multiple quantum well structure grown by metalorganic vapor phase epitaxy"&br;
Japanese Journal of Applied Physics ''42''(4A) (2003) pp. 1548-1551.

-T. Akane, S. Jinno, Y. Yang, T. Hirata, T. Kuno, Y. Isogai, N. Watanabe, Y. Fujiwara, A. Nakamura and Y. Takeda:&br;
"AFM observation of OMVPE-grown ErP on InP substrates using a new organometal Er(EtCp)&subsc{3};"&br;
Applied Surface Science ''216'' (2003) pp. 537-541.

-A. Koizumi, Y. Fujiwara, K. Inoue, T. Yoshikane, A. Urakami and Y. Takeda:&br;
"Growth sequence dependence of GaAs-on-GaInP interface characteristics in GaAs/GaInP/GaAs structures grown by low-pressure organometallic vapor phase epitaxy"&br;
Applied Surface Science ''216'' (2003) pp. 560-563.

-Y. Fujiwara, Y. Nonogaki, R. Oga, A. Koizumi and Y. Takeda:&br;
"Reactor structure dependence of interface abruptness in GaInAs/InP and GaInP/GaAs grown by organometallic vapor phase epitaxy"&br;
Applied Surface Science ''216'' (2003) pp. 564-568.

-R. Oga, W.-S. Lee, Y. Yoshida, Y. Fujiwara and Y. Takeda:&br;
"White light source in infrared region from InAs quantum dots grown on (001) InP substrates by droplet heter-epitaxy"&br;
Applied Physics Letters ''82''(25) (2003) pp. 4546-4548.

-A. Koizumi, Y. Fujiwara, A. Urakami, K. Inoue, T. Yoshikane and Y. Takeda:&br;
"Room-temperature electroluminescence properties of Er,O-codoped GaAs injection-type light emitting diodes grown by organometallic vapor phase epitaxy"&br;
Applied Physics Letters ''83''(22) (2003) pp. 4521-4523.

-Y. Fujiwara, A. Koizumi, A. Urakami, T. Yoshikane, K. Inoue and Y. Takeda:&br;
"Room-temperature 1.5 µm electroluminescence from GaInP/Er,O-codoped GaAs/GaInP double heterostructure injection-type light emitting diodes grown by organometallic vapor phase epitaxy"&br;
Materials Science and Engineering B ''105''(1-3) (2003) pp. 57-60.

-Y. Fujiwara, A. Koizumi, K. Inoue, A. Urakami, T. Yoshikane and Y. Takeda:&br;
"Extremely large Er excitation cross section in Er,O-codoped GaAs light emitting diodes grown by organometallic vapor phase epitaxy"&br;
Materials Research Society Symposium Proceedings, Progress in Semiconductors II--Electronic and Optoelectronic Applications, Vol. 744, edited by B.D. Weaver, M.O. Manasreh, C.C. Jagadish and S. Zollner (Materials Research Society, Pittsburgh, 2003) pp. 149-154.

-A. Koizumi, Y. Fujiwara, A. Urakami, K. Inoue, T. Yoshikane and Y. Takeda:&br;
"Effects of active layer thickness on Er excitation cross section in GaInP/GaAs:Er,O /GaInP DH structure light-emitting diodes"&br;
Physica B ''340-342'' (2003) pp. 309-314.

-T. Kuno, T. Akane, S. Jinno, T. Hirata, Y. Yang, Y. Isogai, N. Watanabe, Y. Fujiwara, A. Nakamura and Y. Takeda:&br;
"AFM observation of OMVPE grown ErP on InP (001), (111)A and (111)B substrates"&br;
Materials Science in Semiconductor Processing ''6'' (2003) pp. 461-464.

-H. Ofuchi, T. Akane, S. Jinno, Y. Yang, N. Kuno, T. Hirata, M. Tabuchi, Y. Fujiwara, and Y. Takeda:&br;
"Fluorescence EXAFS analysis for ErP grown on by organometallic vapor phase epitaxy using a new organometal Er(EtCp)&subsc{3};"&br;
Materials Science in Semiconductor Processing ''6'' (2003) pp. 469-472.

-T. Hirata, T. Akane, S. Jinno, T. Kuno, Y. Yang, Y. Fujiwara, A. Nakamura and Y. Takeda:&br;
"SEM observation of overgrown InP on ErP/InP (001), InP (111)A, and InP (111)B"&br;
Materials Science in Semiconductor Processing ''6'' (2003) pp. 473-476.

-R. Oga, W.-S. Lee, Y. Yoshida, Y. Fujiwara and Y. Takeda:&br;
"Growth temperature dependence of InP nanopyramids grown by selective-area flow rate modulation epitaxy"&br;
Materials Science in Semiconductor Processing ''6'' (2003) pp. 477-480.


**¹ñºÝ²ñµÄȯɽ [#sfeb1b84]

-Y. Fujiwara, A. Koizumi and Y. Takeda:
"Room temperature 1.5 mm electroluminescence from GaInP/Er,O-codoped GaAs/GaInP double heterostructure injection-type light emitting diodes grown by organometallic vapor phase epitaxy",
2003 European Materials Research Society Spring Meeting, J-III.5, Strasbourg, France, June 10-13 (2003). &br;
¡Ú¾·ÂÔ¹Ö±é¡Û

-A. Koizumi, Y. Fujiwara, A. Urakami, K. Inoue, T. Yoshikane and Y. Takeda:&br;
"Effects of GaAs:Er,O active layer thickness on luminescence properties of GaInP/Er,O-codoped GaAs/GaInP injection-type double heterostructure light-emitting diodes"&br;
22nd International Conference on Defects in Semiconductors (ICDS-22), Aarhus, Denmark, C1, July 28-August 1 (2003).

-R. Oga, W.-S. Lee, Y. Fujiwara and Y. Takeda:&br;
"Extremely broad infrared light source from InAs quantum dots grown on InP (001) substrates by droplet heteroepitaxy"&br;
28th International Conference on Infrared and Milimeter Waves (ICIMW28), Otsu, Japan, PD-4, September 29-October 3 (2003).

-W.-S. Lee, R. Oga, Y. Yoshida, Y. Fujiwara and Y. Takeda:&br;
"Formation of InAs quantum dots by droplet hetero-epitaxy on GaInAsP and AlInAs lattice-matched with InP substrates"&br;
7th International Conference on Atomically Controlled Surfaces, Interfaces and Nanostructures (ACSIN-7), Nara, Japan, 17P012Y, November 16-20 (2003).

-Y. Yoshida, R. Oga, W.-S. Lee, Y. Fujiwara and Y. Takeda:&br;
"Fabrication of InAs quantum dots by droplet hetero-epitaxy on periodic arrays of InP nanopyramids"&br;
7th International Conference on Atomically Controlled Surfaces, Interfaces and Nanostructures (ACSIN-7), Nara, Japan, 17P013Y, November 16-20 (2003).

-T. Yoshikane, A. Koizumi, S. Hisadome, M. Tabuchi, Y. Fujiwara, A. Urakami, K. Inoue and Y. Takeda:&br;
"Effects of growth sequence on atomic level interfacial structures and characteristics of GaInP/GaAs/GaInP double heterostructures grown by low-pressure OMVPE"&br;
7th International Conference on Atomically Controlled Surfaces, Interfaces and Nanostructures (ACSIN-7), Nara, Japan, 17P029Y, November 16-20 (2003).



**¹ñÆâ²ñµÄȯɽ [#l9a54c67]

-»ûÈø³Ù¸«¡¢²£ÅÄÁԻʡ¢Æ£Â¼µªÊ¸¡¢Æ£¸¶¹¯Ê¸¡¢µÈ·ó¹ëͦ¡¢¾®Àô½ß¡¢ÃÝÅÄÈþÏ¡§&br;
"Er doped GaAs¤Î¼§µ¤µÚ¤Ó¼§µ¤Í¢Á÷ÆÃÀ­¤ËµÚ¤Ü¤¹¥­¥ã¥ê¥¢¥É¡¼¥Ô¥ó¥°¤Î¸ú²Ì"&br;
Âè64²ó±þÍÑʪÍý³Ø³Ø²ñ³Ø½Ñ¹Ö±é²ñ¡¢31p-ZL-3¡¢Ê¡²¬Âç³Ø¡¢Ê¡²¬»Ô¡¢8·î31Æü (2003).

-µÈ·ó¹ëͦ¡¢¾®Àô½ß¡¢Æ£¸¶¹¯Ê¸¡¢ÃÝÅÄÈþÏ¡§&br;
"GaInP/GaAs:Er,O/GaInP¥À¥Ö¥ë¥Ø¥Æ¥í¹½Â¤LED¤ÎELÆÃÀ­¡ÝEr,O¶¦Åº²ÃGaAs¤Ë¤ª¤±¤ë¥­¥ã¥ê¥¢³È»¶Ä¹¡Ý"&br;
Âè64²ó±þÍÑʪÍý³Ø³Ø²ñ³Ø½Ñ¹Ö±é²ñ¡¢31p-ZE-10¡¢Ê¡²¬Âç³Ø¡¢Ê¡²¬»Ô¡¢8·î31Æü (2003).

-µÈÅĵÁ¹À¡¢Âç²ìÎá¢ÍûÍ´¿¢¡¢Æ£¸¶¹¯Ê¸¡¢ÃÝÅÄÈþÏ¡§&br;
"±ÕÅ©¥Ø¥Æ¥í¥¨¥Ô¥¿¥­¥·¡¼¤Ë¤è¤ë¼þ´üÇÛÎóInP¥Ê¥Î¥Ô¥é¥ß¥Ã¥É¾åInAsÎ̻ҥɥåȤκîÀ½"&br;
Âè64²ó±þÍÑʪÍý³Ø³Ø²ñ³Ø½Ñ¹Ö±é²ñ¡¢1a-ZF-1¡¢Ê¡²¬Âç³Ø¡¢Ê¡²¬»Ô¡¢9·î1Æü (2003).

-ÍûÍ´¿¢¡¢Âç²ìÎᢵÈÅĵÁ¹À¡¢Æ£¸¶¹¯Ê¸¡¢ÃÝÅÄÈþÏ¡§&br;
"±ÕÅ©¥Ø¥Æ¥í¥¨¥Ô¥¿¥­¥·¡¼¤Ë¤è¤ëAlInAs¾åInAsÎ̻ҥɥåȤηÁÀ®¤ÈÅÅήÃíÆþȯ¸÷"&br;
Âè64²ó±þÍÑʪÍý³Ø³Ø²ñ³Ø½Ñ¹Ö±é²ñ¡¢1p-ZF-8¡¢Ê¡²¬Âç³Ø¡¢Ê¡²¬»Ô¡¢9·î1Æü (2003).

-µ×α¿¿°ì¡¢¾®ÀîÏÂÉס¢¾®Àô½ß¡¢±º¾å¹¸¡¢µÈ·ó¹ëͦ¡¢ÅÄÞ¼²íÉס¢Æ£¸¶¹¯Ê¸¡¢ÃÝÅÄÈþÏ¡§&br;
"GaAs/GaInP/GaAs³¦Ì̹½Â¤¤ÎÀ®Ä¹²¹Åٰ͸À­¤È¤½¤ÎXÀþCTR»¶ÍðË¡¤Ë¤è¤ë²òÀÏ"&br;
Âè64²ó±þÍÑʪÍý³Ø³Ø²ñ³Ø½Ñ¹Ö±é²ñ¡¢2a-K-7¡¢Ê¡²¬Âç³Ø¡¢Ê¡²¬»Ô¡¢9·î2Æü (2003).

-»³Àî»Ôϯ¡¢Í°°æµÁ°ì¡¢Ïɸ«¹âͺ¡¢Âç²ìÎá¢Æ£¸¶¹¯Ê¸¡¢ÃÝÅÄÈþÏ¡¢Ã漿·ÃË¡§&br;
"À®Ä¹ÃæÃÇMOVPEË¡¤Ë¤è¤êºîÀ½¤·¤¿InP/InGaAs³¦Ì̤ÎÃÇÌÌSTM´Ñ¬"&br;
Âè64²ó±þÍÑʪÍý³Ø³Ø²ñ³Ø½Ñ¹Ö±é²ñ¡¢2a-K-9¡¢Ê¡²¬Âç³Ø¡¢Ê¡²¬»Ô¡¢9·î2Æü (2003).

-Ê¿²Ã·ûºî¡¢µÈÅÄÀ¿¡¢¹ñËÜ¿ò¡¢Âçµ×ÊÝ¿¸¡¢ÂÀÅĿΡ¢¾®Àô½ß¡¢Æ£¸¶¹¯Ê¸¡¢ÃÝÅÄÈþÏ¡§&br;
"X-band ESR¤Ë¤è¤ëGaAs:Er¡¤O¤Îȯ¸÷Ãæ¿´¤Î²òÌÀ­¶"&br;
ÆüËÜʪÍý³Ø²ñ¡¡2003ǯ½©µ¨Âç²ñ¡¢21pTH-8¡¢²¬»³Âç³Ø¡¢²¬»³»Ô¡¢9·î21Æü (2003).

-ÂçÞ¼ÇîÀë¡¢µÈ·ó¹ëͦ¡¢¾®Àô½ß¡¢¿¹·ÉÍΡ¢°æ¾åÂçÆá¡¢µ×Ìî¾°»Ö¡¢Ê¿ÅÄÃÒÌé¡¢°«½Ó¸÷¡¢ÅÄÞ¼²íÉס¢Æ£¸¶¹¯Ê¸¡¢ÃÝÅÄÈþÏ¡¢Ã漿·ÃË¡§&br;
"°Û¤Ê¤ëÀ®Ä¹Ë¡¤Ë¤è¤êºîÀ½¤·¤¿ErAs¶ËÇöËì¤Î·Ö¸÷EXAFSË¡¤Ë¤è¤ëɾ²Á"&br;
Â裶²óXAFSƤÏÀ²ñ¡¢25P08¡¢ÀéÍÕÂç³Ø¡¢ÀéÍÕ»Ô¡¢9·î25Æü (2003).

-¾®ËÒ¹§Ä¾¡¢¾®¿¹ÉÒ·É¡¢¾®Àô½ß¡¢¼þ¿Ì¡¢¿¹±ÊÀµÉ§¡¢ÃÝÅÄÈþÏ¡¢Æ£¸¶¹¯Ê¸:&br;
"ZnO¤ËµÚ¤Ü¤¹¥¨¥ë¥Ó¥¦¥à¤Îź²Ã¸ú²Ì"&br;
ÆüËܶâ°²ñ2003ǯ½©´üÂç²ñ¡¢660¡¢Ë̳¤Æ»Âç³Ø¡¢»¥ËÚ»Ô¡¢10·î13Æü (2003).



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"¥Õ¥©¥È¥ë¥ß¥Í¥Ã¥»¥ó¥¹Ë¡¤ÈÇöËìɾ²Á¤Ø¤Î±þÍÑ"&br;
±þÍÑʪÍý³Ø²ñÅ쳤»ÙÉôÂè3²ó´ðÁÃ¥»¥ß¥Ê¡¼¡ÖÇöËì¤Îɾ²Áµ»½Ñ¡×, pp. 59-76&br;
̾¸Å²°¹©¶ÈÂç³Ø¡¢Ì¾¸Å²°»Ô¡¢7·î17-18Æü (2003).

-Æ£¸¶¹¯Ê¸¡§&br;
"­·-­¹Â²È¾Æ³ÂΤؤδõÅÚÎàÉÔ½ãʪ¸¶»Ò¥ì¥Ù¥ëÀ©¸æ¥É¡¼¥Ô¥ó¥°¤È¥Ç¥Ð¥¤¥¹±þÍÑ"&br;
Âè13²ó³Ê»Ò·ç´Ù¥Õ¥©¡¼¥é¥à¡Ö¸¶»Ò¡¦Ê¬»ÒÁàºî¤òÍѤ¤¤¿·ç´Ù¡¦¥Ê¥Î¹½Â¤¤ÎÀ©¸æ¡×, 2-1, pp. 48-55.
Ïɱ©»³²¼Åťۥƥ롢ÁÒÉ߻ԡ¢9·î24Æü (2003).&br;
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-Æ£¸¶¹¯Ê¸¡§&br;
"´õÅÚÎàź²ÃȾƳÂΤθ÷ʪÀ­¡½ÅÅήÃíÆþ·¿ÇÈĹĶ°ÂÄêȯ¸÷¥Ç¥Ð¥¤¥¹¤òÌܻؤ·¤Æ"&br;
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Âçºå»ÔΩÂç³Ø¡¢Âçºå»Ô¡¢10·î31Æü (2003).&br;
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