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Fizika A : a journal of experimental and theoretical physics, Vol. 12 No. 1, 2003.

Original scientific paper

Vremenski razlučeni fotoluminescentni spektri legure (AlxGa1−x)0.51In0.49P (x = 0.29)

Yi Jun Lu Lu ; Department of Physics, Xiamen University, Xiamen, 361 005, P. R. China
Yu Lin Gao ; Department of Physics, Xiamen University, Xiamen, 361 005, P. R. China
Jian Sheng Zheng ; Department of Physics, Xiamen University, Xiamen, 361 005, P. R. China
Zhi Gang Cai ; State Key Laboratory of Optoelectronic Materials and Technologies, Zhongshang University, Guangzhou, 510 275, P. R. China
Hai Yu Sang ; State Key Laboratory of Optoelectronic Materials and Technologies, Zhongshang University, Guangzhou, 510 275, P. R. China
Xue Ran Zeng ; State Key Laboratory of Optoelectronic Materials and Technologies, Zhongshang University, Guangzhou, 510 275, P. R. China

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Abstract

Načinili smo vremenski-razlučena (VR) mjerenja fotoluminescentnih (FL) spektara radi istraživanja optičkih svojstava djelomično sređene četverokomponentne legure (AlxGa1−x)0.51In0.49P (x = 0.29). Obje ovisnosti vremena života, uzbuda – valna duljina i uzbuda – intenzitet pokazuju široku raspodjelu nositelja. VR FL spektri (AlxGa1−x)0.51In0.49P na 300 K pokazuju plavi pomak fotoluminescentnih linija. Ta je pojava u skladu s temperaturnom ovisnošću FL vrha u vidu slova Z. Raspravljaju se mogući uzroci plavog pomaka i Z-ovisnosti FL vrha.

Keywords

Hrčak ID:

301632

URI

https://hrcak.srce.hr/301632

Publication date:

1.3.2003.

Article data in other languages: english

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