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浏览/检索结果: 共5条，第1-5条 帮助 限定条件 内容类型：会议论文     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Formation and characteristics of quantum dots of wide band gap II-VI semiconductor (EI CONFERENCE) 会议论文 Fifth International Conference on Thin Film Physics and Applications, May 31, 2004 - June 2, 2004, Shanghai, China Fan X. W.; Shan C. X.; Yang Y.; Zhang J. Y.; Liu Y. C.; Lu Y. M.; Shen D. Z. 收藏  |  浏览/下载：17/0  |  提交时间：2013/03/25 CdSe and ZnCdSe quantum dots (QDs) were grown under Stranski-Krastanow (S-K) mode by low-pressure metalorganic chemical vapor deposition (LP-MOCVD). The formation process of CdSe QDs below critical thickness was observed by atomic force microscopy (AFM). The formation mechanism of CdSe QDs below the critical thickness was due to the effect of surface diffusion and strain release. ZnCdSe QDs were grown based on the calculated critical thickness. Two kinds of variations in the ZnCdSe QDs appeared over time  the Ostwald ripening process and dot formation process. ZnSeS dots were grown under Volmer-Weber (V-W) mode. With increasing the growth duration  the size of dots becomes larger and the density decreases  which is explained by virtue of the surface free energy.   Formation and characteristics of quantum dots of wide band gap II-VI semiconductor 会议论文 2004 Fan X. W.; Shan C. X.; Yang Y.; Zhang J. Y.; Liu Y. C.; Lu Y. M.; Shen D. Z. 收藏  |  浏览/下载：8/0  |  提交时间：2013/03/28 Emission in wide band gap II-VI semiconductor compounds with low dimensional structure 会议论文 2003 Fan X. W.; Yu G. Y.; Yang Y.; Shen D. Z.; Zhang J. Y.; Liu Y. C.; Lu Y. M. 收藏  |  浏览/下载：6/0  |  提交时间：2013/03/28 Formation and characteristics of wide band gap II-VI semiconductor quantum dots 会议论文 2003 Fan X. W.; Shan C. X.; Yang Y.; Zhang J. Y.; Liu Y. C.; Lu Y. M.; Shen D. Z. 收藏  |  浏览/下载：4/0  |  提交时间：2013/03/28 Synthesis and optical properties modulation of ZnO/Eu2O3 nanocable arrays 会议论文 Journal of Applied Physics, 104301-104301(6), 2010 作者:  Yang, Lei;  She, Yajuan;  Zhao, Shihua;  Yue, Shihai;  Wang, Qian 收藏  |  浏览/下载：1/0  |  提交时间：2020/01/05 electron diffraction  europium compounds  II-VI semiconductors  nanofabrication  nanostructured materials  optical modulation  photoluminescence  semiconductor growth  semiconductor-insulator boundaries  sol-gel processing  transmission electron microscopy  wide band gap semiconductors  X-ray diffraction  zinc compounds