Interference between bulk and surface photoemission transitions in Ag(111)

被引:85
作者
Miller, T [1 ]
McMahon, WE [1 ]
Chiang, TC [1 ]
机构
[1] UNIV ILLINOIS,SEITZ MAT RES LAB,URBANA,IL 61801
关键词
D O I
10.1103/PhysRevLett.77.1167
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
The direct-transition photoemission peak from the sp valence band of Ag(lll) shows a pronounced asymmetry. The emission intensity on the lower binding energy side of this peak is considerably higher, and extends to a cutoff at the band edge just below the Fermi level. This extra emission is derived from indirect transitions induced by the surface. A linear combination of the direct (bulk) and indirect (surface) channels results in the asymmetric line shape.
引用
收藏
页码:1167 / 1170
页数:4
相关论文
共 21 条
  • [1] COMPLETE FERMI-SURFACE MAPPING OF BI2SR2CACU2O8+X (001) - COEXISTENCE OF SHORT-RANGE ANTIFERROMAGNETIC CORRELATIONS AND METALLICITY IN THE SAME PHASE
    AEBI, P
    OSTERWALDER, J
    SCHWALLER, P
    SCHLAPBACH, L
    SHIMODA, M
    MOCHIKU, T
    KADOWAKI, K
    [J]. PHYSICAL REVIEW LETTERS, 1994, 72 (17) : 2757 - 2760
  • [2] MOMENTUM DEPENDENCE OF THE SUPERCONDUCTING GAP IN BI2SR2CACU2O8
    DING, H
    CAMPUZANO, JC
    BELLMAN, AF
    YOKOYA, T
    NORMAN, MR
    RANDERIA, M
    TAKAHASHI, T
    KATAYAMAYOSHIDA, H
    MOCHIKU, T
    KADOWAKI, K
    [J]. PHYSICAL REVIEW LETTERS, 1995, 74 (14) : 2784 - 2787
  • [3] MICROSCOPIC CALCULATION OF ELECTROMAGNETIC-FIELDS IN REFRACTION AT A JELLIUM-VACUUM INTERFACE
    FEIBELMAN, PJ
    [J]. PHYSICAL REVIEW B, 1975, 12 (04): : 1319 - 1336
  • [4] PHOTOEMISSION SPECTROSCOPY - CORRESPONDENCE BETWEEN QUANTUM-THEORY AND EXPERIMENTAL PHENOMENOLOGY
    FEIBELMAN, PJ
    EASTMAN, DE
    [J]. PHYSICAL REVIEW B, 1974, 10 (12): : 4932 - 4947
  • [5] FEUERBACHER B, 1978, PHOTOEMISSION ELECTR
  • [6] TRANSITIONS CONSERVING PARALLEL MOMENTUM IN PHOTOEMISSION FROM (111) FACE OF COPPER
    GARTLAND, PO
    SLAGSVOLD, BJ
    [J]. PHYSICAL REVIEW B, 1975, 12 (10): : 4047 - 4058
  • [7] OPTICAL PROPERTIES OF AG AND ALPHA-PHASE AG-AL ALLOYS
    IRANI, GB
    HUEN, T
    WOOTEN, F
    [J]. PHYSICAL REVIEW B-SOLID STATE, 1971, 3 (08): : 2385 - &
  • [8] TEMPERATURE-DEPENDENT CONDUCTION-BAND EXCHANGE SPLITTING IN FERROMAGNETIC HCP GADOLINIUM - THEORETICAL PREDICTIONS AND PHOTOEMISSION EXPERIMENTS
    KIM, B
    ANDREWS, AB
    ERSKINE, JL
    KIM, KJ
    HARMON, BN
    [J]. PHYSICAL REVIEW LETTERS, 1992, 68 (12) : 1931 - 1934
  • [9] EFFECTS ON PHOTOEMISSION OF THE SPATIALLY VARYING PHOTON FIELD AT A METAL-SURFACE
    LEVINSON, HJ
    PLUMMER, EW
    FEIBELMAN, PJ
    [J]. PHYSICAL REVIEW LETTERS, 1979, 43 (13) : 952 - 955
  • [10] TEMPERATURE-DEPENDENCE OF THE SUPERCONDUCTING GAP ANISOTROPY IN BI2SR2CACU2O8+X
    MA, J
    QUITMANN, C
    KELLEY, RJ
    BERGER, H
    MARGARITONDO, G
    ONELLION, M
    [J]. SCIENCE, 1995, 267 (5199) : 862 - 865