Subnanometer-Thick PbS Film on Organic Substrate and Its Usage as Buffer for Homo- and Heteroepitaxial Overgrowth

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	Subnanometer-Thick PbS Film on Organic Substrate and Its Usage as Buffer for Homo- and Heteroepitaxial Overgrowth
	Zhang, YD ; Hu, SX ; Yuan, B ; Hou, XM ; Lu, Y ; Li, M
刊名	LANGMUIR
	2009
卷号	25 期号:10 页码:5609
关键词	SELF-ASSEMBLED MONOLAYERS X-RAY-DIFFRACTION EPITAXIAL-GROWTH ACID DEPOSITION NANOCOMPOSITES SUPERLATTICES NANOCRYSTALS TRANSISTORS TEMPLATES
ISSN号	0743-7463
通讯作者	Hu, SX (reprint author), Chinese Acad Sci, Inst Phys, Beijing Natl Lab Condensed Matter Phys, Beijing 100190, Peoples R China.
中文摘要	We report on the fabrication of a subnanometer-thick epitaxial PbS film on polydiacetylene (PDA) Substrate. The film is formed by cation-absorption in PbCl(2) solution followed by sulfidation in mixed H(2)S/N(2) gas, exhibiting a flat and smooth surface morphology. The strong adsorbate-surface interaction between the lead hydrolysis complexes and the carboxyl headgroups on the surface of PDA accounts for such a growth mode. We further demonstrate that Such an Ultrathin film can be used as a buffer layer for both homo- and heteroepitaxial growth of sulfide Films. The X-ray and electron diffraction results reveal that the (001) planes of PbS are parallel to the surface of PDA and the (110) planes of PbS are parallel to the (110) planes of PDA.
收录类别	SCI
资助信息	Chinese Academy of Sciences [kjcx3-syw-n8]; National Natural Science Foundation of China [10674158]
语种	英语
公开日期	2013-09-24
内容类型	期刊论文
源URL	[http://ir.iphy.ac.cn/handle/311004/53897]
专题	物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文
推荐引用方式 GB/T 7714	Zhang, YD,Hu, SX,Yuan, B,et al. Subnanometer-Thick PbS Film on Organic Substrate and Its Usage as Buffer for Homo- and Heteroepitaxial Overgrowth[J]. LANGMUIR,2009,25(10):5609.
APA	Zhang, YD,Hu, SX,Yuan, B,Hou, XM,Lu, Y,&Li, M.(2009).Subnanometer-Thick PbS Film on Organic Substrate and Its Usage as Buffer for Homo- and Heteroepitaxial Overgrowth.LANGMUIR,25(10),5609.
MLA	Zhang, YD,et al."Subnanometer-Thick PbS Film on Organic Substrate and Its Usage as Buffer for Homo- and Heteroepitaxial Overgrowth".LANGMUIR 25.10(2009):5609.