Positron 2D-ACAR in perfect crystals of diamond, Si and Ge: First-principles calculations and experiments

Materials Science Forum

Volumn 255-257, Issue , 1997, Pages 411-413

  Tang, Z ^a   Hasegawa, M ^a   Chiba, T ^b   Saito, M ^c   Sumiya, H ^d   Li, Z Q ^a   Akahane, T ^b   Kawazoe, Y ^a   Yamaguchi, S ^a  

^a TOHOKU UNIVERSITY   (Japan)

^b NATIONAL INSTITUTE FOR MATERIALS SCIENCE   (Japan)

^c NEC CORPORATION   (Japan)

^d SUMITOMO ELECTRIC INDUSTRIES LTD   (Japan)

Author keywords

2D ACAR; Electronic Structure; First Principles Calculation; Semiconductor

Indexed keywords

COMPUTATIONAL METHODS; CRYSTALLINE MATERIALS; ELECTRONIC STRUCTURE; SEMICONDUCTING DIAMONDS; SEMICONDUCTING GERMANIUM; SEMICONDUCTING SILICON; SPECTROSCOPIC ANALYSIS;

FIRST PRINCIPLES CALCULATIONS; TWO COMPONENT DENSITY FUNCTIONAL THEORY (TCDF); TWO DIMENSIONAL ANGULAR CORRELATION OF ANNIHILATION RADIATION;

SEMICONDUCTOR MATERIALS;

EID: 5244345704     PISSN: 02555476     EISSN: 16629752     Source Type: Book Series    
DOI: 10.4028/www.scientific.net/msf.255-257.411     Document Type: Article

References (7)

1. Positron Spectroscopy of Solids, edited by A. Dupasquier and A.P. Mills, Jr. (IOS, Amsterdan, 1995).
2. M.J. Puska, A.P. Seitsonen, and R.M. Nieminen, Phys. Rev. B 52 (1995), p. 10947.
3. Z. Tang et al., Phys. Rev. Lett. 78 (1997), p. 2236, and references there in.
4. For generalized-gradients-approximation (GGA) calculations and comparisons with LDA, see, M. Saito et al. in these proceedings.
5. E. Boronski and R.M. Nieminen, Phys. Rev. B 34 (1986), p. 3820, and references there in.
6. M.C. Payne et al., Rev. Mod. Phys. 64 (1992), p. 1045.
7. The summation of the first and second or the third and fourth bands are consistent with Fig. 6 in M. Saito, A. Oshiyama and S. Tanigawa, Phys. Rev. B 44 (1991), p. 10601.