中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Quantum chemical investigations on electron transport characteristics of porphyrin and metal-porphyrin

文献类型:期刊论文

作者Ouyang Sheng-de; Yi Yuan-ping; Geng Hua; Shuai Zhi-gang; Luo Yi
刊名CHEMICAL RESEARCH IN CHINESE UNIVERSITIES
出版日期2007
卷号23期号:1页码:87-91
关键词Electron Transport Elastic-scattering Transmission
ISSN号1005-9040
英文摘要Recently, molecular electronics has become increasingly important. By applying the hybrid density functional theory coupled with the Green's function method, the current-voltage characteristics of the molecular junctions composed of gold-porphyrin-gold and gold-copper porphyrin-gold were investigated. The role of the metal coordination effect in organic molecular electron transport was highlighted. Although the thresholds of the bias voltage for both molecules were almost the same, approximately 0.9 V, the metal compound showed a larger increase in current because of the metal-coordination-enhanced molecule-electrode coupling in the frontier molecular orbitals.
语种英语
WOS记录号WOS:000244006800017
出版者HIGHER EDUCATION PRESS
源URL[http://ir.iccas.ac.cn/handle/121111/60911]  
专题中国科学院化学研究所
通讯作者Shuai Zhi-gang
作者单位1.Chinese Acad Sci, Inst Chem, Key Lab Organ Solids, Beijing 100080, Peoples R China
2.Royal Inst Technol, AlbaNova, Theoret Chem, S-10691 Stockholm, Sweden
推荐引用方式
GB/T 7714
Ouyang Sheng-de,Yi Yuan-ping,Geng Hua,et al. Quantum chemical investigations on electron transport characteristics of porphyrin and metal-porphyrin[J]. CHEMICAL RESEARCH IN CHINESE UNIVERSITIES,2007,23(1):87-91.
APA Ouyang Sheng-de,Yi Yuan-ping,Geng Hua,Shuai Zhi-gang,&Luo Yi.(2007).Quantum chemical investigations on electron transport characteristics of porphyrin and metal-porphyrin.CHEMICAL RESEARCH IN CHINESE UNIVERSITIES,23(1),87-91.
MLA Ouyang Sheng-de,et al."Quantum chemical investigations on electron transport characteristics of porphyrin and metal-porphyrin".CHEMICAL RESEARCH IN CHINESE UNIVERSITIES 23.1(2007):87-91.

入库方式: OAI收割

来源:化学研究所

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