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Yang X, Hassanein A. Kinetic Monte Carlo simulation of hydrogen diffusion on tungsten reconstructed (0 0 1) surface. FUSION ENGINEERING AND DESIGN 2014. [DOI: 10.1016/j.fusengdes.2014.06.001] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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LIAO BIN, WU XIANYING, LIANG HONG, ZHANG XU, HOU XINGGANG, LIU ANDONG. THE LAPW CALCULATION OF ELECTRONIC STRUCTURE OF ANATASE TiO2 DOPED WITH TRANSITION METAL ATOMS. JOURNAL OF THEORETICAL & COMPUTATIONAL CHEMISTRY 2011. [DOI: 10.1142/s0219633610005748] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
The electronic density of states (DOS) and energy bands of doped anatase TiO2 are studied by the full potential linearized augmented plane wave (FPLAPW) method based on the density functional theory. After doping with transition metal atoms, the band gap of TiO2 is narrowed, doping with transition metal cation makes both valence bands and conduction bands move towards lower position.
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Affiliation(s)
- BIN LIAO
- Key Laboratory of Ministry of Education of China for Radiation, Beam Technology and Material Modification, Institute of Low Energy, Nuclear Physics, Beijing Radiation Center, Beijing Normal University, Beijing 100875, P. R. China
| | - XIANYING WU
- Key Laboratory of Ministry of Education of China for Radiation, Beam Technology and Material Modification, Institute of Low Energy, Nuclear Physics, Beijing Radiation Center, Beijing Normal University, Beijing 100875, P. R. China
| | - HONG LIANG
- Key Laboratory of Ministry of Education of China for Radiation, Beam Technology and Material Modification, Institute of Low Energy, Nuclear Physics, Beijing Radiation Center, Beijing Normal University, Beijing 100875, P. R. China
- Institute of Physics and Electronic Science, Tianjin Normal University, Tianjing 300387, P. R. China
| | - XU ZHANG
- Key Laboratory of Ministry of Education of China for Radiation, Beam Technology and Material Modification, Institute of Low Energy, Nuclear Physics, Beijing Radiation Center, Beijing Normal University, Beijing 100875, P. R. China
| | - XINGGANG HOU
- Institute of Physics and Electronic Science, Tianjin Normal University, Tianjing 300387, P. R. China
| | - ANDONG LIU
- Key Laboratory of Ministry of Education of China for Radiation, Beam Technology and Material Modification, Institute of Low Energy, Nuclear Physics, Beijing Radiation Center, Beijing Normal University, Beijing 100875, P. R. China
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Kolbe M, Lushchyk P, Petereit B, Elmers HJ, Schönhense G, Oelsner A, Tusche C, Kirschner J. Highly efficient multichannel spin-polarization detection. PHYSICAL REVIEW LETTERS 2011; 107:207601. [PMID: 22181775 DOI: 10.1103/physrevlett.107.207601] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/07/2011] [Indexed: 05/31/2023]
Abstract
Since the original work by Mott, the low efficiency of electron spin polarimeters, remaining orders of magnitude behind optical polarimeters, has prohibited many fundamental experiments. Here we report a solution to this problem using a novel concept of multichannel spin-polarization analysis that provides a stunning increase in efficiency by 4 orders of magnitude. This improvement was demonstrated in a setup using a hemispherical electron energy analyzer. An imaging setup proved the principal capability of resolving more than 10(5) data points in parallel.
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Affiliation(s)
- M Kolbe
- Institut für Physik, Johannes Gutenberg-Universität Mainz, Germany.
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Chen Q, Cao HH. Ab initio calculations of electronic properties of pure and Ge doped anatase TiO2. ACTA ACUST UNITED AC 2005. [DOI: 10.1016/j.theochem.2004.10.008] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Wu R, Chen LJ, Kioussis N. Effects of multilayer relaxation and surface roughness on the electronic properties of Pd/W(110) and Pd/W(001). Chem Phys Lett 1996. [DOI: 10.1016/0009-2614(96)00645-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Chan C, Ho K, Bohnen K. Surface Reconstruction: Metal Surfaces and Metal on Semiconductor Surfaces. HANDBOOK OF SURFACE SCIENCE 1996. [DOI: 10.1016/s1573-4331(96)80008-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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Lee J, Huang DJ, Erskine JL. Forward-electron-scattering study of the surface structure and phase transition on W(001). PHYSICAL REVIEW. B, CONDENSED MATTER 1995; 51:13824-13827. [PMID: 9978197 DOI: 10.1103/physrevb.51.13824] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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Han WK, Ying SC. Condensation energy and high-temperature phase of the W(100) reconstruction. PHYSICAL REVIEW. B, CONDENSED MATTER 1993; 48:14524-14528. [PMID: 10007874 DOI: 10.1103/physrevb.48.14524] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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Holzwarth NA, Chervenak JA, Kimmer CJ, Zeng Y, Xu W, Adams J. Multilayer-relaxation geometry and electronic structure of a W(111) surface. PHYSICAL REVIEW. B, CONDENSED MATTER 1993; 48:12136-12145. [PMID: 10007564 DOI: 10.1103/physrevb.48.12136] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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