Analysis of ionicity parameters and photoelastic behaviour of ANB8–N type crystals

2004 ◽  
Vol 350 (4) ◽  
pp. 338-347 ◽  
Author(s):  
B.P Singh ◽  
A.K Ojha ◽  
S Tripti
Keyword(s):  
Photoelastic Behaviour

The photoelastic behaviour of the ionized poly(acrylic acid) network

1980 ◽  
Vol 3-3 (8-9) ◽  
pp. 481-487 ◽  
Author(s):  
M. Ilavský ◽  
J. Mikeš ◽  
K. Dušek
Keyword(s):  
Acrylic Acid ◽  
Photoelastic Behaviour ◽  
Poly Acrylic Acid

Photoelastic behaviour and interionic potentials in alkali halide crystals

1981 ◽  
Vol 59 (10) ◽  
pp. 1359-1366 ◽  
Author(s):  
Jai Shanker ◽  
T. S. Verma ◽  
A. Cox ◽  
M. J. L. Sangster
Keyword(s):  
Shell Model ◽  
High Frequency ◽  
Alkali Halide ◽  
Dielectric Constants ◽  
Critical Test ◽  
Photoelastic Data ◽  
Comparison Of The Results ◽  
Alkali Halide Crystals ◽  
Derivatives Of ◽  
Photoelastic Behaviour

In order to make a critical test of some recently developed interionic potentials based on the shell model, the photoelastic behaviour of the alkali halide crystals has been investigated. Values of the strain derivatives of the static and high-frequency dielectric constants have been calculated from sets of potentials due to Catlow et al., Sangster et al., and Sangster and Atwood. A comparison of the results obtained with available experimental photoelastic data demonstrates the superiority of the second set of potentials of Catlow et al.

Swelling and photoelastic behaviour of ionized hydrogels of poly(acrylic acid)

1996 ◽  
Vol 37 (6) ◽  
pp. 791-798 ◽  
Author(s):  
Michal Ilavsk� ◽  
Jarom�r F�hnrich ◽  
Jan Nedbal ◽  
Karel Bouchal
Keyword(s):  
Acrylic Acid ◽  
Photoelastic Behaviour ◽  
Poly Acrylic Acid

Photoelastic Behaviour of Alkaline Earth Fluoride Crystals

1989 ◽  
Vol 155 (1) ◽  
pp. K81-K83
Author(s):  
C. N. Mishra ◽  
R. P. Goyal ◽  
B. R. K. Gupta
Keyword(s):  
Alkaline Earth ◽  
Earth Fluoride ◽  
Alkaline Earth Fluoride ◽  
Fluoride Crystals ◽  
Photoelastic Behaviour

Effect of the exchange charge polarization on the photoelastic behaviour of diatomic crystals

1977 ◽  
Vol 55 (17) ◽  
pp. 1510-1511 ◽  
Author(s):  
J. C. Sharma ◽  
H. P. Sharma ◽  
Jai Shanker
Keyword(s):  
Experimental Data ◽  
Shell Model ◽  
Alkali Halides ◽  
Dielectric Constants ◽  
Charge Polarization ◽  
Derivatives Of ◽  
Photoelastic Behaviour

An analysis of the photoelastic behaviour of diatomic crystals is presented on the basis of the shell model including the effect of exchange charge polarizations. The strain derivatives of the electronic polarizabilities and dielectric constants calculated for alkali halides, MgO, ZnS, and CdS crystals compare well with the available experimental data.

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