POSITRON-ANNIHILATION IN INPB ALLOY SINGLE-CRYSTALS

被引：0
|
作者：
PARKER, KT
STEWART, AT
机构：
来源：
CANADIAN JOURNAL OF PHYSICS | 1991年 / 69卷 / 05期
关键词：
D O I：
10.1139/p91-090
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
Electron momenta in Pb and PbIn alloys were measured by the positron annihilation technique. The distributions of momentum observed in single crystals of the specimens showed appreciable anisotropy. A model of the known Fermi surface of Pb near the (111) zone face was adjusted to fit the data. A similar model for the alloys was used to determine k(F) as a function of In concentration in the range 0 < In < 48 at. %. The results are remarkably like free electron theory.
引用
收藏
页码：549 / 552
页数：4
相关论文
共 50 条
  • [31] POSITRON-ANNIHILATION EXPERIMENTS ON HYDROGEN CHARGED SINGLE-CRYSTALS OF HIGH-PURITY IRON
    PARK, YK
    ALSEM, W
    PARK, CG
    WABER, JT
    SNEAD, CL
    LYNN, KG
    JOURNAL OF METALS, 1982, 35 (12): : A9 - A9
  • [32] DISLOCATION DENSITY PROFILE OF MECHANICALLY POLISHED IRON SINGLE-CRYSTALS DETERMINED BY POSITRON-ANNIHILATION
    WABER, JT
    PARK, YK
    JOURNAL OF MATERIALS SCIENCE LETTERS, 1986, 5 (02) : 163 - 164
  • [33] LOW-TEMPERATURE POSITRON-ANNIHILATION IN RADIATION-COLORED SINGLE-CRYSTALS OF KBR
    ANNENKOV, YM
    CHORMONOV, AB
    IZVESTIYA VYSSHIKH UCHEBNYKH ZAVEDENII FIZIKA, 1981, (05): : 115 - 116
  • [34] POSITRON-ANNIHILATION LIFETIME MEASUREMENT OF CYCLICALLY DEFORMED FE-0.5WT-PERCENT SI ALLOY SINGLE-CRYSTALS
    KURAMOTO, E
    NOVAK, V
    PAIDAR, V
    SCRIPTA METALLURGICA ET MATERIALIA, 1992, 26 (04): : 557 - 560
  • [35] LATTICE-DEFECTS OF V3SI SINGLE-CRYSTALS STUDIED BY POSITRON-ANNIHILATION
    BRAUER, G
    DORING, C
    ANDREEFF, A
    DLUBEK, G
    BRUMMER, O
    JURISCH, M
    BEHR, G
    APPLIED PHYSICS, 1981, 25 (01): : 65 - 70
  • [36] POSITRON-ANNIHILATION ON SINGLE-CRYSTALS OF YBA2CU3O7-X
    BARBIELLINI, B
    GENOUD, P
    HENRY, JY
    HOFFMANN, L
    JARLBORG, T
    MANUEL, AA
    MASSIDDA, S
    PETER, M
    SADOWSKI, W
    SCHEEL, HJ
    SHUKLA, A
    SINGH, AK
    WALKER, E
    PHYSICAL REVIEW B, 1991, 43 (10): : 7810 - 7825
  • [37] POSITRON-ANNIHILATION IN PLASTICALLY AND ELASTICALLY DEFORMED PARTS OF CDXHG1-XTE SINGLE-CRYSTALS
    ANDERSEN, GY
    DYAKIN, VV
    ZAITOV, FA
    KOVAL, VV
    LYUBCHENKO, AV
    SILANTEV, VI
    FEDCHENKO, RG
    INORGANIC MATERIALS, 1987, 23 (08) : 1149 - 1152
  • [38] POSITRON-ANNIHILATION IN AL SINGLE-CRYSTALS FROM 85-MK TO 300-K
    SCHULTZ, PJ
    VEHANEN, A
    THOMLINSON, W
    LYNN, KG
    MACKENZIE, IK
    JOURNAL OF PHYSICS F-METAL PHYSICS, 1983, 13 (12): : L265 - L268
  • [39] ANISOTROPY OF ANGULAR-DISTRIBUTION OF RADIATION DUE TO POSITRON-ANNIHILATION ON SURFACE OF MO SINGLE-CRYSTALS
    DEKHTYAR, IY
    SILANTEV, VI
    ADONKIN, VT
    PHYSICA STATUS SOLIDI A-APPLIED RESEARCH, 1972, 11 (02): : K153 - &
  • [40] POSITRON-ANNIHILATION IN ORIENTED SINGLE-CRYSTALS OF CALCITE - .2. PHOTON ANGULAR-CORRELATION
    RAMASAMY, P
    GNANAM, FD
    KRISHNAN, S
    LADDHA, GS
    KRISTALL UND TECHNIK-CRYSTAL RESEARCH AND TECHNOLOGY, 1980, 15 (01): : 115 - 119
12345