Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 한승우 | - |
dc.date.accessioned | 2017-01-05T02:01:07Z | - |
dc.date.available | 2017-01-05T02:01:07Z | - |
dc.date.issued | 2008 | - |
dc.identifier.issn | 0021-8979 | - |
dc.identifier.other | OAK-4578 | - |
dc.identifier.uri | https://dspace.ewha.ac.kr/handle/2015.oak/233621 | - |
dc.description.abstract | An efficient computational method is proposed within a first-principles framework to calculate capacitances of metal-insulator-metal structures including interfacial effects. In this approach, we employ metal-insulator models under external electric fields to calculate dielectric responses near the interface region. Macroscopically averaged potentials allow for evaluating the capacitance and local dielectric constants of the corresponding metal-insulator-metal capacitor. We apply this method to calculate the capacitance of Au/MgO(100)/Au and Ni/ ZrO2 (110) /Ni with dielectric thicknesses of nanometers. While the Au/MgO interface is relatively free of interfacial effects, the computational results for Ni/ ZrO2 indicate the presence of interfacial regions with dielectric constants noticeably lower than that of the bulk. Microscopic origins are discussed. © 2008 American Institute of Physics. | - |
dc.language | English | - |
dc.title | First-principles calculation of capacitance including interfacial effects | - |
dc.type | Article | - |
dc.relation.issue | 2 | - |
dc.relation.volume | 103 | - |
dc.relation.index | SCI | - |
dc.relation.index | SCIE | - |
dc.relation.index | SCOPUS | - |
dc.relation.journaltitle | Journal of Applied Physics | - |
dc.identifier.doi | 10.1063/1.2832413 | - |
dc.identifier.wosid | WOS:000252821100076 | - |
dc.identifier.scopusid | 2-s2.0-38849205451 | - |
dc.author.google | Lee B. | - |
dc.author.google | Lee C.-K. | - |
dc.author.google | Han S. | - |
dc.author.google | Lee J. | - |
dc.author.google | Hwang C.S. | - |
dc.contributor.scopusid | 한승우(55557541900) | - |
dc.date.modifydate | 20211210152321 | - |