RELATIVISTIC SPIN-POLARIZED SCATTERING-THEORY FOR SPACE-FILLING POTENTIALS

被引:40
作者
LOVATT, SC [1 ]
GYORFFY, BL [1 ]
GUO, GY [1 ]
机构
[1] SERC,DARESBURY LAB,WARRINGTON WA4 4AD,CHESHIRE,ENGLAND
关键词
D O I
10.1088/0953-8984/5/43/014
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
Relativistic potential scattering from non-spherically symmetric scatterers is studied and expressions for both charge and magnetization density are derived. The validity of full potential Korringer-Kohn-Rostoker (KKR) multiple-scattering theory for full potentials is asserted and a practical scheme for calculating the single-site t-matrix for the space-filling Wigner-Seitz cell is then described. Results, including full-potential band-structure calculations for silicon with an L(max) of two, three and four, are then presented.
引用
收藏
页码:8005 / 8030
页数:26
相关论文
共 41 条
  • [1] ALTMANN SL, 1965, REV MOD PHYS, V11, P19
  • [2] ANDERSON OK, 1986, LECTURE NOTES PHYSIC, V283
  • [3] [Anonymous], 1958, NUOVO CIM, DOI DOI 10.1007/BF02751483
  • [4] FULL-POTENTIAL, LINEARIZED AUGMENTED PLANE-WAVE PROGRAMS FOR CRYSTALLINE SYSTEMS
    BLAHA, P
    SCHWARZ, K
    SORANTIN, P
    TRICKEY, SB
    [J]. COMPUTER PHYSICS COMMUNICATIONS, 1990, 59 (02) : 399 - 415
  • [5] NUMERICAL TEST OF HIGH-PRECISION MULTIPLE-SCATTERING BAND THEORY
    BROWN, RG
    CIFTAN, M
    [J]. PHYSICAL REVIEW B, 1986, 33 (12): : 7937 - 7940
  • [6] BROWN RG, 1992, MATER RES SOC SYMP P, V253, P173
  • [7] BROWN RG, 1985, PHYS REV B, V27, P4564
  • [8] BROWN RG, 1985, PHYS REV B, V32, P3454
  • [9] VALIDITY, ACCURACY, AND EFFICIENCY OF MULTIPLE-SCATTERING THEORY FOR SPACE-FILLING SCATTERERS
    BUTLER, WH
    NESBET, RK
    [J]. PHYSICAL REVIEW B, 1990, 42 (03): : 1518 - 1525
  • [10] BUTLER WH, 1992, MATER RES SOC SYMP P, V253, P205