學術產出-Periodical Articles

Article View/Open

Publication Export

Google ScholarTM

政大圖書館

Citation Infomation

題名 A combined first principle calculations and experimental study on the spin-polarized band structure of Co-doped PbPdO2
作者 郭光宇
Guo, Guang-Yu
貢獻者 應物所
日期 2012-11
上傳時間 24-Jan-2014 12:54:38 (UTC+8)
摘要 With x-ray spectroscopy and first-principles calculations, we expose the electronic structure, near the Fermi level, of Co-doped PbPdO2 composed of O 2p-Pd 4d hybridized states with an additional contribution of a spin-polarized Co 3d state at either a greater or smaller energy. The spin-polarized Co 3d states interacting with O 2p-Pd 4d hybridized states cause spin splitting at the band edge. Fascinating physical properties such as high-temperature ferromagnetism thus arise in Co-doped PbPdO2. Results will help in the design of materials with desired electronic structures and the control of spin polarization with chemical doping.
關聯 Applied Physics Letters, 101(22), 222104
資料類型 article
DOI http://dx.doi.org/10.1063/1.4768293
dc.contributor 應物所en_US
dc.creator (作者) 郭光宇zh_TW
dc.creator (作者) Guo, Guang-Yuen_US
dc.date (日期) 2012-11en_US
dc.date.accessioned 24-Jan-2014 12:54:38 (UTC+8)-
dc.date.available 24-Jan-2014 12:54:38 (UTC+8)-
dc.date.issued (上傳時間) 24-Jan-2014 12:54:38 (UTC+8)-
dc.identifier.uri (URI) http://nccur.lib.nccu.edu.tw/handle/140.119/63550-
dc.description.abstract (摘要) With x-ray spectroscopy and first-principles calculations, we expose the electronic structure, near the Fermi level, of Co-doped PbPdO2 composed of O 2p-Pd 4d hybridized states with an additional contribution of a spin-polarized Co 3d state at either a greater or smaller energy. The spin-polarized Co 3d states interacting with O 2p-Pd 4d hybridized states cause spin splitting at the band edge. Fascinating physical properties such as high-temperature ferromagnetism thus arise in Co-doped PbPdO2. Results will help in the design of materials with desired electronic structures and the control of spin polarization with chemical doping.en_US
dc.format.extent 1065760 bytes-
dc.format.mimetype application/pdf-
dc.language.iso en_US-
dc.relation (關聯) Applied Physics Letters, 101(22), 222104en_US
dc.title (題名) A combined first principle calculations and experimental study on the spin-polarized band structure of Co-doped PbPdO2en_US
dc.type (資料類型) articleen
dc.identifier.doi (DOI) 10.1063/1.4768293-
dc.doi.uri (DOI) http://dx.doi.org/10.1063/1.4768293-