Effect of Rapid Thermal Annealing on the Formation of In-N Clusters in Strained InGaNAs

Autor:	Liu Bin Li Ming, Xie Zi-Li, Zhao Chuan-Zhen, Zheng Youdou, Zhang Rong, Xiu Xiang-Qian
Rok vydání:	2010
Předmět:	Qualitative analysis Materials science Annealing (metallurgy) Atom General Physics and Astronomy Redistribution (chemistry) Rapid thermal annealing Molecular physics Blueshift
Zdroj:	Chinese Physics Letters. 27:077802
ISSN:	1741-3540 0256-307X
Popis:	A model for the effect of rapid thermal annealing on the formation of In-N clusters in strained GaInNAs is developed according to thermodynamics. In the model, the lowest annealing temperature influencing the redistribution of atoms is introduced. The average variation of energy for formation per In-N bond is obtained by fitting the experimental values. Using the present model, we calculate the average number of nearest-neighbor In atoms per N atom after annealing. The obtained results are compared with the experiment. The qualitative analysis and quantitative analysis are in good agreement with each other. The model is helpful to explain the essence of the blueshift caused by annealing.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::4de9cfb75ea11f3fa67c4df934300d87 https://doi.org/10.1088/0256-307x/27/7/077802 Zobrazit plný text záznamu