Synthesis and detection the thermal expansion of CdSe quantum dots from room temperature to 700 degrees C

doi:10.4028/www.scientific.net/JNanoR.35.11

CAS OpenIR > 中科院上海应用物理研究所2011-2019年

	Synthesis and detection the thermal expansion of CdSe quantum dots from room temperature to 700 degrees C
	Zhao, ZY; Zhou, Y; Bian, FG; Zhang, KH; Bian, FG (reprint author), Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai Synchrotron Radiat Facil, Dept Mat & Energy Sci, Shanghai 201204, Peoples R China.; Zhang, KH (reprint author), Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai Synchrotron Radiat Facil, Dept Life Sci, Shanghai 201204, Peoples R China.
	2016
Source Publication	JOURNAL OF NANO RESEARCH
ISSN	1662-5250
Volume	35 Issue:-Pages:11—20
Subtype	期刊文献
Abstract	In this paper, CdSe quantum dots (QDs) with particle size ca. 4.5 nm were prepared by a facile chemical route. The thermal expansion of the prepared CdSe QDs was investigated by in situ X-ray absorption fine structure spectroscopy (XAFS) with the temperature from room temperature to 700 degrees C as well. Notably, it was found that the thermal expansion of the CdSe QDs is about 2.0x10(-5)/K, which is one order of larger than that of bulk CdSe (3 similar to 8x10(-6)/K). Consequently, the thermal properties of CdSe QDs are strongly related to the size of the dots, as thermal expansion decreasing with increasing the particle size.
Keyword	Absorption Fine-structure In-vivo Semiconductor Nanocrystals Solar Cells. Cdte Clusters Coefficient Exafs
DOI	10.4028/www.scientific.net/JNanoR.35.11
Indexed By	SCI
Language	英语
WOS ID	WOS:000373960200002
Citation statistics
Document Type	期刊论文
Identifier	http://ir.sinap.ac.cn/handle/331007/25855
Collection	中科院上海应用物理研究所2011-2019年
Corresponding Author	Bian, FG (reprint author), Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai Synchrotron Radiat Facil, Dept Mat & Energy Sci, Shanghai 201204, Peoples R China.; Zhang, KH (reprint author), Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai Synchrotron Radiat Facil, Dept Life Sci, Shanghai 201204, Peoples R China.
Recommended Citation GB/T 7714	Zhao, ZY,Zhou, Y,Bian, FG,et al. Synthesis and detection the thermal expansion of CdSe quantum dots from room temperature to 700 degrees C[J]. JOURNAL OF NANO RESEARCH,2016,35(-):11—20.
APA	Zhao, ZY,Zhou, Y,Bian, FG,Zhang, KH,Bian, FG ,&Zhang, KH .(2016).Synthesis and detection the thermal expansion of CdSe quantum dots from room temperature to 700 degrees C.JOURNAL OF NANO RESEARCH,35(-),11—20.
MLA	Zhao, ZY,et al."Synthesis and detection the thermal expansion of CdSe quantum dots from room temperature to 700 degrees C".JOURNAL OF NANO RESEARCH 35.-(2016):11—20.

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