Growth of Bi-Sb gradient crystals for X-ray monochromators

被引:5
|
作者
Penzel, S [1 ]
Neumann, W [1 ]
机构
[1] Humboldt Univ, Inst Phys, D-10115 Berlin, Germany
关键词
crystal growth; gradient crystals; X-ray monochromator;
D O I
10.1016/S0022-0248(98)01054-9
中图分类号
O7 [晶体学];
学科分类号
0702 ; 070205 ; 0703 ; 080501 ;
摘要
Bi-Sb single crystals with a well defined slope of composition have been grown by the gradient projection method (GPM). The gradient crystals obtained exhibit a lattice parameter gradient of Delta a/(a) over bar/dz = 0.835%/cm and Delta c/(c) over bar/dz = 0.79%/cm. The concentration profiles of the grown crystals show a good approximation to a linear distribution, By adjusting the growth rate and using a single crystalline seed the quality of the grown crystals could be drastically increased, (C) 1999 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:811 / 814
页数:4
相关论文
共 50 条
  • [1] Growth of Bi-Sb gradient crystals for X-ray monochromators by means of the gradient projection method
    Penzel, S
    Kleessen, H
    Neumann, W
    [J]. CRYSTAL RESEARCH AND TECHNOLOGY, 1997, 32 (08) : 1137 - 1143
  • [2] DENDRITIC GROWTH OF BI-SB CRYSTALS
    BHATT, VP
    VYAS, AR
    PANDYA, GR
    [J]. JOURNAL OF CRYSTAL GROWTH, 1975, 28 (03) : 392 - 394
  • [3] HOPPER GROWTH IN BI-SB CRYSTALS
    PANDYA, NS
    BHATT, VP
    PANDYA, GR
    RAO, RD
    [J]. INDIAN JOURNAL OF PURE & APPLIED PHYSICS, 1977, 15 (06) : 444 - 445
  • [4] GROWTH OF BI-SB ALLOY SINGLE CRYSTALS
    LEISTIKO, O
    ANDERSEN, AL
    [J]. JOURNAL OF APPLIED PHYSICS, 1969, 40 (11) : 4659 - &
  • [5] X-RAY TOPOGRAPHIC INVESTIGATION OF THE DEGREE OF PERFECTION OF BI-SB MONOCRYSTALS
    LYUTTSAU, VG
    ZEMSKOV, VS
    KOSTYUKOVA, EP
    KICHKINA, OA
    BELAYA, AD
    KOZHEMYAKIN, GN
    ROZHDESTVENSKAYA, VV
    [J]. RUSSIAN METALLURGY, 1982, (06): : 143 - 145
  • [6] GROWTH OF HOMOGENEOUS BI-SB ALLOY SINGLE CRYSTALS
    YIM, WM
    DISMUKES, JP
    [J]. JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS, 1967, S : 187 - &
  • [7] Growing Bi-Sb gradient single crystals by a modified Czochralski method
    Kozhemyakin, GN
    Nalivkin, MA
    Rom, MA
    Mateychenko, PV
    [J]. JOURNAL OF CRYSTAL GROWTH, 2004, 263 (1-4) : 148 - 155
  • [8] GROWTH OF THE BI-SB SUPERLATTICE
    GLADYSZEWSKI, G
    MIKOLAJCZAK, P
    MITURA, Z
    SUBOTOWICZ, M
    [J]. JOURNAL OF PHYSICS-CONDENSED MATTER, 1989, 1 (42) : 7795 - 7800
  • [9] X-RAY MONOCHROMATORS AND RESONATORS FROM SINGLE CRYSTALS
    DESLATTES, RD
    [J]. APPLIED PHYSICS LETTERS, 1968, 12 (04) : 133 - +
  • [10] Growth and investigation of thermoelectric properties of Bi-Sb alloy single crystals
    Zemskov, VS
    Belaya, AD
    Beluy, US
    Kozhemyakin, GN
    [J]. JOURNAL OF CRYSTAL GROWTH, 2000, 212 (1-2) : 161 - 166