PHOTOELECTRON-SPECTROSCOPY OF UHV IN-SITU INTERCALATED LI/TISE2 EXPERIMENTAL PROOF OF THE RIGID BAND MODEL

被引:41
作者
JAEGERMANN, W [1 ]
PETTENKOFER, C [1 ]
SCHELLENBERGER, A [1 ]
PAPAGEORGOPOULOS, CA [1 ]
KAMARATOS, M [1 ]
VLACHOS, D [1 ]
TOMM, Y [1 ]
机构
[1] UNIV IOANNINA,DEPT PHYS,GR-45110 IOANNINA,GREECE
关键词
D O I
10.1016/0009-2614(94)00286-X
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Li was adsorbed at room temperature onto UHV cleaved TiSe2 (0001) van der Waals surfaces and investigated by soft X-ray photoelectron spectroscopy. The adsorbed Li is readily intercalated into the substrate without interface decomposition. The electronic structure of the intercalated phase is analyzed from the valence band spectra giving clear evidence that the intercalation follows the rigid band model. Shifts in the Fermi level and related changes in the work function are analyzed in terms of the electronic contribution of the free energy of intercalation.
引用
收藏
页码:441 / 446
页数:6
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共 23 条
  • [1] DRESSELHAUS MS, 1986, NATO ASI SER B-PHYS, P148
  • [2] ELECTRONIC-PROPERTIES OF INTERCALATION COMPLEXES OF THE TRANSITION-METAL DICHALCOGENIDES
    FRIEND, RH
    YOFFE, AD
    [J]. ADVANCES IN PHYSICS, 1987, 36 (01) : 1 - 94
  • [3] CORE-LEVEL BINDING-ENERGIES IN METALS
    FUGGLE, JC
    MARTENSSON, N
    [J]. JOURNAL OF ELECTRON SPECTROSCOPY AND RELATED PHENOMENA, 1980, 21 (03) : 275 - 281
  • [4] Holub-Krappe E., 1989, BESSY JAHRESBERICHT
  • [5] JAEGERMANN W, 1992, PHOTOCHEMISTRY PHOTO
  • [6] Levy F. A., 1977, INTERCALATED LAYER M
  • [7] Liang W. Y., 1991, MICROIONICS SOLID ST
  • [8] SEMICONDUCTOR TO METAL TRANSITION OF WS2 INDUCED BY K-INTERCALATION IN ULTRAHIGH-VACUUM
    OHUCHI, FS
    JAEGERMANN, W
    PETTENKOFER, C
    PARKINSON, BA
    [J]. LANGMUIR, 1989, 5 (02) : 439 - 442
  • [9] CS DEPOSITION ON LAYERED 2H TASE2 (0001) SURFACES - ADSORPTION OR INTERCALATION
    PETTENKOFER, C
    JAEGERMANN, W
    SCHELLENBERGER, A
    HOLUBKRAPPE, E
    PAPAGEORGOPOULOS, CA
    KAMARATOS, M
    PAPAGEORGOPOULOS, A
    [J]. SOLID STATE COMMUNICATIONS, 1992, 84 (09) : 921 - 926
  • [10] NEARLY PERFECT SINGLE-CRYSTALS OF LAYER COMPOUNDS GROWN BY IODINE VAPOR-TRANSPORT TECHNIQUES
    RIMMINGTON, HP
    BALCHIN, AA
    TANNER, BK
    [J]. JOURNAL OF CRYSTAL GROWTH, 1972, 15 (01) : 51 - +