PREFERENTIAL PATHS IN ALKALI ION MIGRATION AND THE MIXED-ALKALI EFFECT IN SILICATE-GLASSES

被引：64
|
作者：
BALASUBRAMANIAN, S [1 ]
RAO, KJ [1 ]
机构：
[1] INDIAN INST SCI, SOLID STATE & STRUCT CHEM UNIT, BANGALORE 560012, KARNATAKA, INDIA
来源：
JOURNAL OF PHYSICAL CHEMISTRY | 1993年 / 97卷 / 35期
关键词：
D O I：
10.1021/j100137a001
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：
The mixed alkali effect (MAE) in glasses has been investigated using molecular dynamics simulation. For the first time, it has been established using Van Hove type correlation functions that alkali ions exhibit site preferences during migration. The occurrence of conductivity minimum has been demonstrated, and reasons for suppression of MAE at high temperatures are indicated.
引用
收藏
页码：8835 / 8838
页数：4
相关论文
共 50 条
  • [31] HIGH-RESOLUTION SOLID-STATE NMR-STUDIES OF MIXED-ALKALI SILICATE-GLASSES
    HATER, W
    MULLERWARMUTH, W
    MEIER, M
    FRISCHAT, GH
    JOURNAL OF NON-CRYSTALLINE SOLIDS, 1989, 113 (2-3) : 210 - 212
  • [32] FAR IR-SPECTRA OF MIXED ALKALI SILICATE-GLASSES
    MINSER, DG
    WHITE, WB
    AMERICAN CERAMIC SOCIETY BULLETIN, 1984, 63 (09): : 1108 - 1108
  • [33] EFFECT OF PT ON PHASE SEPARATION IN ALKALI SILICATE-GLASSES
    KIM, CH
    TOMOZAWA, M
    JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 1973, 56 (01) : 49 - 49
  • [34] AUGER ANALYSIS OF ALKALI SILICATE-GLASSES
    PANTANO, CG
    ONODA, GY
    DOVE, DB
    AMERICAN CERAMIC SOCIETY BULLETIN, 1974, 53 (04): : 349 - 349
  • [35] CRYSTALLIZATION BEHAVIOR OF ALKALI SILICATE-GLASSES
    SCHERER, G
    HOPPER, RW
    UHLMANN, DR
    AMERICAN CERAMIC SOCIETY BULLETIN, 1974, 53 (04): : 356 - 356
  • [36] IR STUDIES OF ALKALI SILICATE-GLASSES
    YI, JL
    JOURNAL OF NON-CRYSTALLINE SOLIDS, 1982, 52 (1-3) : 211 - 215
  • [37] MIXED ALKALI EFFECT IN SILICATE GLASSES
    HAKIM, RM
    UHLMANN, DR
    AMERICAN CERAMIC SOCIETY BULLETIN, 1967, 46 (04): : 393 - &
  • [38] THE STRUCTURE OF BINARY ALKALI SILICATE-GLASSES
    DUPREE, R
    HOLLAND, D
    WILLIAMS, DS
    JOURNAL OF NON-CRYSTALLINE SOLIDS, 1986, 81 (1-2) : 185 - 200
  • [39] THE STRENGTH OF BINARY ALKALI SILICATE-GLASSES
    KENNEDY, CR
    BRADT, RC
    RINDONE, GE
    PHYSICS AND CHEMISTRY OF GLASSES, 1980, 21 (03): : 99 - 105
  • [40] MULTICHANNEL CONDUCTION IN ALKALI SILICATE-GLASSES
    NAMIKAWA, H
    JOURNAL OF NON-CRYSTALLINE SOLIDS, 1974, 14 (JAN) : 88 - 100
12345