کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1789788 | 1524393 | 2016 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Domains of molecular beam epitaxial growth of Ga(In)AsBi on GaAs and InP substrates
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
فیزیک ماده چگال
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Domains of molecular beam epitaxial growth of Ga(In)AsBi on GaAs and InP substrates Domains of molecular beam epitaxial growth of Ga(In)AsBi on GaAs and InP substrates](/preview/png/1789788.png)
چکیده انگلیسی
We investigate the molecular beam epitaxial growth of GaAsBi and GaInAsBi layers on GaAs and InP-substrates as the materials are intended to serve as an active region in optoelectronic devices. The layers were grown at substrate temperatures between 250-400 °C and for all layers the growth rate was kept at a value of 1 ML/s. We show that bismuth incorporation into Ga(In)As is independent of the applied arsenic (As4) overpressure and can be allocated to different growth domains depending solely on the parameters bismuth flux and substrate temperature, respectively. The maximum bismuth content that could be incorporated was as high as 20.0% in GaAs.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Crystal Growth - Volume 436, 15 February 2016, Pages 56-61
Journal: Journal of Crystal Growth - Volume 436, 15 February 2016, Pages 56-61
نویسندگان
Wolfgang Bennarndt, Gerhard Boehm, Markus-Christian Amann,