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作品数：272被引量：266H指数：7
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相关机构：东南大学中国科学院中国科学院地理研究所长安大学更多>>
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Universal conductance fluctuations in Sierpinski carpets被引量：1
《Frontiers of physics》2019年第6期89-95,共7页Yu-Lei Han Zhen-Hua Qiao 
This work was financially supported by the National Key Research and Development Program(Grant Nos.2017YFB0405703 and 2016YFA0301700);the National Natural Science Foundation of China(Grant No.11474265);and Anhui Initiative in Quantum Information Technologies.We thank the supercomputing service of AM-HPC and the Supercomputing Center of USTC for providing the high-performance computing resources.
We theoretically investigate the conductance fluctuation of two-terminal device in Sierpinski carpets.We find that,for the circular orthogonal ensemble(COE),the conductance fluctuation does not display a universal fea...
关键词：ELECTRONIC TRANSPORT CONDUCTANCE FLUCTUATION 
Spin-resolved quantum transport in graphene-based nanojunctions
《Frontiers of physics》2017年第4期29-41,共13页Jian-Wei Li Bin Wang Yun-Jin Yu Ya-Dong Wei Zhi-Zhou Yu Yin Wang 
This work was financially supported by grant from the National Natural Science Foundation of China （Grant Nos. 11304205 and 11404273） and Shenzhen Natural Science Foundation （No. JCYJ20130326111836781）.
First-principles calculations were performed to explore the spin-resolved electronic and thermoelectric transport properties of a series of graphene-nanoribbon-based nanojunctions. By flipping the mag- netic moments i...
关键词：TMR AC conductance thermoelectric transport NEGF-DFT 
Conductance switching of a phthalocyanine molecule on an insulating surface被引量：1
《Frontiers of physics》2017年第4期143-146,共4页Kun Peng Dou Chao-Cheng Kaun 
We study the electron transport through the double-barrier junction consmte^l o~ tne pn^nalocyamn~ molecule adsorbed on a NaCl bilayer on a metal substrate and the STM tip from first principles. The hydrogen tautomeri...
关键词：first-principles calculations double-barrier junction NaC1 bilayer tautomerization molecular electronics 
Low conductance of nickel atomic junctions in hydrogen atmosphere
《Frontiers of physics》2017年第4期153-157,共5页Shuaishuai Li Yi-Qun Xie Yibin Hu 
This work was financially supported by the National Natural Science Foundation of China （NSFC） under Grant Nos. 11674231 and 11504395.
The low conductance of nickel atomic junctions in tile hydrogen environment is studied using the nonequilibrium Green＇s function theory combined with first-principles calculations. The Ni junction bridged by a H2 mol...
关键词：atomic junction CONDUCTANCE NICKEL HYDROGEN 
Correlation of interfacial bonding mechanism and equilibrium conductance of molecular junctions被引量：5
《Frontiers of physics》2014年第6期780-788,共9页宁展宇 乔婧思 季威 郭鸿 
We report theoretical investigations oil tile role of interracial bonding mechanism and its resulting structures to quantum transport in molecular wires. Two bonding mechanisms for the Au-S bond in an Au（111） / 1,4-...
关键词：molecular electronics contact formation bonding mechanism quantum transport 
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