ELECTRONIC STATES OF THE DILUTE TRANSITION METAL-SIMPLE METAL ALLOY ACCORDING TO THE RESONANT MODEL POTENTIAL METHOD

被引:7
作者
DAGENS, L
机构
来源
PHYSICA STATUS SOLIDI B-BASIC RESEARCH | 1979年 / 93卷 / 01期
关键词
D O I
10.1002/pssb.2220930133
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
The transition metal–simple metal alloy problem is formulated in the framework of the resonant model potential theory. It is reduced to a formally equivalent problem involving a tight‐bindinglike Hamiltonian, with non‐hermitian and energy dependent matrix elements. The s–d hybridization potential is exactly described by this non‐hermiticity. The Friedel‐Anderson virtual bound state (VBS) is recovered in the dilute limit. The theory is then applied to the 3d‐transition impurities in aluminium and the results are compared with observed values of the VBS widths. Copyright © 1979 WILEY‐VCH Verlag GmbH & Co. KGaA
引用
收藏
页码:279 / 284
页数:6
相关论文
共 12 条
  • [1] LOCALIZED MAGNETIC STATES IN METALS
    ANDERSON, PW
    [J]. PHYSICAL REVIEW, 1961, 124 (01): : 41 - &
  • [2] CALCULATION OF A RESONANT MODEL POTENTIAL FOR COPPER, SILVER, AND GOLD
    DAGENS, L
    [J]. PHYSICA STATUS SOLIDI B-BASIC RESEARCH, 1977, 84 (01): : 311 - 324
  • [3] DAGENS L, 1976, J PHYS F, V6, P1807
  • [4] DAGENS L, 1978, J PHYS F, V8
  • [5] Friedel J., 1958, NUOVO CIM, V7, P287, DOI DOI 10.1007/BF02751483
  • [6] ELECTRON-STRUCTURE OF ATOMS OF 3D TRANSITION-METALS
    GALPERIN, FM
    [J]. PHYSICA STATUS SOLIDI B-BASIC RESEARCH, 1975, 70 (01): : 227 - 236
  • [7] ELECTRONIC-STRUCTURE OF A CU IMPURITY IN AL
    INGLESFIELD, JE
    [J]. JOURNAL OF PHYSICS F-METAL PHYSICS, 1973, 3 (11): : 1921 - 1932
  • [8] WAVE PROPAGATION THROUGH AN ASSEMBLY OF SPHERES .2. DENSITY OF SINGLE-PARTICLE EIGENSTATES
    LLOYD, P
    [J]. PROCEEDINGS OF THE PHYSICAL SOCIETY OF LONDON, 1967, 90 (567P): : 207 - &
  • [9] ZERO-ORDER PSEUDOATOMS AND GENERALIZED PSEUDOPOTENTIAL THEORY
    MORIARTY, JA
    [J]. PHYSICAL REVIEW B, 1974, 10 (08): : 3075 - 3091
  • [10] ELECTRONIC STATES OF 3D-TRANSITION METAL IMPURITIES IN ALUMINUM
    MROSAN, E
    LEHMANN, G
    [J]. PHYSICA STATUS SOLIDI B-BASIC RESEARCH, 1978, 87 (01): : K21 - K24