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題名 Calculation of Cu(001) and Its Computation Efficiency
作者 楊志開
Yang,Chih-Kai
貢獻者 應物所
日期 1998
上傳時間 25-九月-2014 11:50:40 (UTC+8)
摘要 Using a streamlined computation scheme, an efficient calculation of the electronic structure of Cu(001) is achieved. The method employs the tight-binding linear muffin-tin orbitals and takes advantage of a matrix operation that greatly reduces the computation time. Coupled with a scaling self-consistent procedure, reasonable results including layer-resolved local density of states, dipole moment, and work function are obtained. The results also strongly suggest that one empty overlayer is enough for surface calculation and that at least six more layers below the intended surface layer are needed in order to have a convergent local density of states.
關聯 Journal of the Physical Society of Japan,67(6).2055-2057
資料類型 article
dc.contributor 應物所en_US
dc.creator (作者) 楊志開zh_TW
dc.creator (作者) Yang,Chih-Kaien_US
dc.date (日期) 1998en_US
dc.date.accessioned 25-九月-2014 11:50:40 (UTC+8)-
dc.date.available 25-九月-2014 11:50:40 (UTC+8)-
dc.date.issued (上傳時間) 25-九月-2014 11:50:40 (UTC+8)-
dc.identifier.uri (URI) http://nccur.lib.nccu.edu.tw/handle/140.119/70153-
dc.description.abstract (摘要) Using a streamlined computation scheme, an efficient calculation of the electronic structure of Cu(001) is achieved. The method employs the tight-binding linear muffin-tin orbitals and takes advantage of a matrix operation that greatly reduces the computation time. Coupled with a scaling self-consistent procedure, reasonable results including layer-resolved local density of states, dipole moment, and work function are obtained. The results also strongly suggest that one empty overlayer is enough for surface calculation and that at least six more layers below the intended surface layer are needed in order to have a convergent local density of states.en_US
dc.format.extent 115 bytes-
dc.format.mimetype text/html-
dc.language.iso en_US-
dc.relation (關聯) Journal of the Physical Society of Japan,67(6).2055-2057en_US
dc.title (題名) Calculation of Cu(001) and Its Computation Efficiencyen_US
dc.type (資料類型) articleen