A STUDY OF DIELECTRIC BEHAVIOR OF ALKALI-HALIDES UNDER HYDROSTATIC-PRESSURE USING THE RYDBERG POTENTIAL

被引：2
|
作者：
SIPANI, SK
GUPTA, VP
机构：
[1] Department of Physics, Government Science College, Gwalior
来源：
JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS | 1991年 / 52卷 / 02期
关键词：
DIELECTRIC CONSTANTS; ALKALI HALIDES; RYDBERG POTENTIAL; HIGHER ORDER VOLUME DERIVATIVES OF HIGH FREQUENCY AND LOW FREQUENCY DIELECTRIC;
D O I：
10.1016/0022-3697(91)90099-L
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The first, second and third order strain derivatives of high frequency and low frequency dielectric constants have been calculated using classical Claussius-Mossotti and Lorentz-Lorenz expressions and the Rydberg potential function extended up to next-nearest neighbours and including the van der Waals interactions. The results obtained are found to be in good agreement with the other theoretical and experimental results.
引用
收藏
页码：457 / 461
页数：5
相关论文
共 50 条
  • [1] EMISSION OF F-CENTERS IN ALKALI-HALIDES UNDER HYDROSTATIC-PRESSURE
    ASAMI, K
    IWAHANA, K
    OHKURA, H
    ISHIGURO, M
    RADIATION EFFECTS AND DEFECTS IN SOLIDS, 1983, 72 (1-4): : 161 - 166
  • [2] VOLUME DEPENDENCE OF DIELECTRIC-CONSTANTS AND EFFECTIVE CHARGE PARAMETER IN ALKALI-HALIDES UNDER HYDROSTATIC-PRESSURE
    GUPTA, VP
    SHARMA, HP
    SHANKER, J
    SOLID STATE COMMUNICATIONS, 1977, 24 (10) : 739 - 742
  • [3] THE ANALYSIS OF RYDBERG POTENTIAL AND VANDERWAALS INTERACTIONS IN ALKALI-HALIDES
    GUPTA, VP
    SIPANI, SK
    PHYSICA STATUS SOLIDI B-BASIC RESEARCH, 1990, 161 (01): : 131 - 143
  • [4] DIELECTRIC AND ANHARMONIC BEHAVIOR OF MIXED ALKALI-HALIDES
    SHARMA, S
    GOYAL, RP
    GUPTA, BRK
    NUOVO CIMENTO DELLA SOCIETA ITALIANA DI FISICA D-CONDENSED MATTER ATOMIC MOLECULAR AND CHEMICAL PHYSICS FLUIDS PLASMAS BIOPHYSICS, 1989, 11 (07): : 963 - 968
  • [5] BORN REPULSIVE PARAMETERS AND DIELECTRIC BEHAVIOR OF ALKALI-HALIDES
    SHARMA, OP
    SHARMA, HP
    SHANKER, J
    PRAMANA, 1977, 8 (06) : 489 - 494
  • [6] DIELECTRIC BEHAVIOR OF SILVER AND THALLOUS HALIDE CRYSTALS UNDER HYDROSTATIC-PRESSURE
    SHANKER, J
    BAKHSHI, PS
    SHARMA, OP
    INDIAN JOURNAL OF PURE & APPLIED PHYSICS, 1977, 15 (12) : 812 - 816
  • [7] DIELECTRIC BEHAVIOR OF ALKALI-HALIDES AND SECOND-NEIGHBOR INTERACTION
    GOYAL, SC
    VERMA, MP
    PHYSICAL REVIEW B, 1974, 9 (08): : 3609 - 3613
  • [8] DIELECTRIC PROPERTIES OF RUBIDIUM NITRATE UNDER HYDROSTATIC-PRESSURE
    FUJIMOTO, S
    YASUDA, N
    SHIMIZU, H
    TSUBOI, S
    KAWABE, K
    TAKAGI, Y
    MIDORIKAWA, M
    JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 1977, 42 (03) : 911 - 915
  • [9] ESTIMATE OF PRESSURE-DEPENDENCE OF DIELECTRIC-CONSTANT IN ALKALI-HALIDES
    VAROTSOS, PA
    PHYSICA STATUS SOLIDI B-BASIC RESEARCH, 1978, 90 (01): : 339 - 343
  • [10] ANALYSIS OF MELTING TEMPERATURE OF ALKALI-HALIDES UNDER THE EFFECT OF PRESSURE
    SOLANKI, IPS
    SHANKER, J
    INDIAN JOURNAL OF PURE & APPLIED PHYSICS, 1995, 33 (02) : 104 - 106
12345