Short-range order in nanoscale amorphous intergranular films in liquid-phase sintered silicon carbide

2006 ◽  
Vol 89 (21) ◽  
pp. 211902 ◽  
Author(s):  
Xiao Feng Zhang ◽  
Rongming Wang
Keyword(s):  
Silicon Carbide ◽  
Liquid Phase ◽  
Short Range ◽  
Short Range Order ◽  
Range Order ◽  
Intergranular Films ◽  
Sintered Silicon

Short‐range‐order structure of an InGaAs compound semiconductor grown by liquid‐phase epitaxy

1987 ◽  
Vol 61 (8) ◽  
pp. 2836-2839 ◽  
Author(s):  
S. C. Woronick ◽  
E. Canova ◽  
Y. H. Kao ◽  
M. E. Hills ◽  
T. W. Nee ◽  
...  
Keyword(s):  
Liquid Phase ◽  
Liquid Phase Epitaxy ◽  
Short Range ◽  
Short Range Order ◽  
Compound Semiconductor ◽  
Range Order ◽  
Order Structure

Molecular statistical theory of nematic liquid crystals

1971 ◽  
Vol 27 (4) ◽  
pp. 303-313 ◽  
Author(s):  
S. Chandrasekhar ◽  
N. V. Madhusudana
Keyword(s):  
Statistical Theory ◽  
Liquid Phase ◽  
Long Range ◽  
Short Range ◽  
Short Range Order ◽  
Orientational Order ◽  
Field Approximation ◽  
Quantitative Agreement ◽  
Range Order ◽  
Mean Field Approximation

Assuming a model based on permanent dipole-dipole, dispersion, induction and repulsion forces, the potential energy of a molecule in a nematic liquid crystal is derived as a function of its orientation. Analysis of the temperature variation of the degree of orientational order in p-azoxyanisole (PAA) and p-azoxyphenetole (PAP) indicates that the permanent dipole interactions are relatively unimportant. Making use of a mean field approximation, a statistical theory of long-range orientational order is developed and the thermodynamic properties of the ordered system are derived relative to those of the completely disordered one. Application of the theory to PAA and PAP shows conclusively that a certain degree of short-range orientational order is present in the liquid phase. Using just three parameters for each compound, viz. the two constants of the potential function and a numerical factor to allow for short range order, the following physical properties have been evaluated which are in quantitative agreement with the experimental data: the long-range orientational order parameter, specific heat and compressibility as functions of temperature in the liquid crystalline range, the latent heat and volume change at the nematic-isotropic transition point. The magnetic birefringence of the liquid phase affords an independent estimate of the short range order which supports the previous calculations.

Short-range order effects in amorphous FexSi1-x/Si multilayers induced by preparation conditions

1998 ◽  
Vol 08 (PR2) ◽  
pp. Pr2-175-Pr2-178 ◽  
Author(s):  
G. T. Pérez ◽  
F. H. Salas ◽  
R. Morales ◽  
L. M. Álvarez-Prado ◽  
J. M. Alameda
Keyword(s):  
Short Range ◽  
Short Range Order ◽  
Range Order ◽  
Order Effects ◽  
Preparation Conditions

SHORT RANGE ORDER IN QUENCHED Ni4Mo

1977 ◽  
Vol 38 (C7) ◽  
pp. C7-173-C7-173
Author(s):  
J.-P. CHEVALIER ◽  
W. M. STOBBS
Keyword(s):  
Short Range ◽  
Short Range Order ◽  
Range Order

A NEUTRON DIFFRACTION DETERMINATION OF SHORT RANGE ORDER IN A Ni63.7Zr36.3 GLASS

1985 ◽  
Vol 46 (C8) ◽  
pp. C8-87-C8-92 ◽  
Author(s):  
R. Bellissent ◽  
J. Bigot ◽  
Y. Calvayrac ◽  
S. Lefebvre ◽  
A. Quivy
Keyword(s):  
Neutron Diffraction ◽  
Short Range ◽  
Short Range Order ◽  
Range Order ◽  
Diffraction Determination
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