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Annealing-Modulated Surface Reconstruction for Self-Assembly of High-Density Uniform InAs/GaAs Quantum Dots on Large Wafers Substrate

In this work, we developed pre-grown annealing to form β2 reconstruction sites among β or α (2 × 4) reconstruction phase to promote nucleation for high-density, size/wafer-uniform, photoluminescence (PL)-optimal InAs quantum dot (QD) growth on a large GaAs wafer. Using this, the QD density reached 5...

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Detalles Bibliográficos
Autores principales:	Shang, Xiangjun, Su, Xiangbin, Liu, Hanqing, Hao, Huiming, Li, Shulun, Dai, Deyan, Li, Mifeng, Yu, Ying, Zhang, Yu, Wang, Guowei, Xu, Yingqiang, Ni, Haiqiao, Niu, Zhichuan
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	MDPI 2023
Materias:	Article
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10343884/ https://www.ncbi.nlm.nih.gov/pubmed/37446475 http://dx.doi.org/10.3390/nano13131959

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