中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Multilayer formation of copper ions (Cu2+) deposited onto self-assembled monolayers of alkanedithiols on Au (111) surfaces

文献类型:期刊论文

作者Deng, WL; Fujita, D; Yang, LJ; Nejo, H; Bai, CL
刊名JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS
出版日期2000-07-15
卷号39期号:7B页码:L751-L754
关键词Multilayer Formation Copper Ion Self-assembled Monolayers(Sams) Alkanedithiol
ISSN号0021-4922
英文摘要Self-assembled monolayers (SAMs) of 1,5-pentanedithiol and 1,9-nonanedithiol on Au (111) surfaces were used to adsorb copper ions (Cu2+) from an ethanolic solution of cupric chloride (CuCl2) by chemical interaction of thiol groups and copper ions assembling multilayer structures. Ellipsometry, contact angle measurement and X-ray photoelectron spectroscopy (XPS) confirmed that the alkanedithiol molecules formed SAMs with only one-ended thiol groups attached to the gold surface, leaving the other-ended thiol groups free, which is supported by the molecular mechanics calculation. XPS and X-ray Auger electron spectroscopy (XAES) not only indicate that copper ions deposited onto SAMs from the solution by the chemical reaction of copper ions with ended free thiol groups of SAMs, but more importantly demonstrate that copper is present in the +1 oxidation state in the multilayer system. Atomic Force microscopy (AFM) was used to observe SAMs and multilayer structures.
语种英语
WOS记录号WOS:000088911500016
出版者JAPAN J APPLIED PHYSICS
源URL[http://ir.iccas.ac.cn/handle/121111/75767]  
专题中国科学院化学研究所
通讯作者Deng, WL
作者单位1.Natl Res Inst Met, Tsukuba, Ibaraki 3050047, Japan
2.NYU, Dept Chem, New York, NY 10012 USA
3.Chinese Acad Sci, Inst Chem, Beijing 10080, Peoples R China
推荐引用方式
GB/T 7714
Deng, WL,Fujita, D,Yang, LJ,et al. Multilayer formation of copper ions (Cu2+) deposited onto self-assembled monolayers of alkanedithiols on Au (111) surfaces[J]. JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS,2000,39(7B):L751-L754.
APA Deng, WL,Fujita, D,Yang, LJ,Nejo, H,&Bai, CL.(2000).Multilayer formation of copper ions (Cu2+) deposited onto self-assembled monolayers of alkanedithiols on Au (111) surfaces.JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS,39(7B),L751-L754.
MLA Deng, WL,et al."Multilayer formation of copper ions (Cu2+) deposited onto self-assembled monolayers of alkanedithiols on Au (111) surfaces".JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS 39.7B(2000):L751-L754.

入库方式: OAI收割

来源:化学研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。