Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Raed H. Al-Saqa"'
Effect of KOH Concentration on the Optical and Structural Properties of Perovskite CaZnO3 Thin films
Publikováno v:
International Journal of Scientific Research in Science and Technology. :33-37
A scanning electron microscope, X-ray spectrum, and UV spectrometer have been used in the examination of CaZnO3 perovskite thin films. Chemical Spry Pyrolysis (CSPD) technique was used in the preparation of the films from a mixture including differen
Publikováno v:
Volume: 25, Issue: 1 79-84
International Journal of Thermodynamics
International Journal of Thermodynamics
The present study is a theoretical calculation for the effects of high pressure on thermodynamic properties on GaN up to 40Gpa at room temperature. Volume compression ratio (V0/Vp), lattice constant (a) and elastic bulk modulus(B) have been establish
Publikováno v:
Iranian Journal of Science and Technology, Transactions A: Science. 45:391-396
This study investigates the effect of high pressure on the phonon frequency spectrum of silicon nanoparticles with two different diameters, 4.1 nm and 10.3 nm. The equations of state of Suzuki and Birch–Murnaghan were used to evaluate the volume co
Publikováno v:
Universal Journal of Mechanical Engineering. 8:59-65
In the present study, four equations of state (EOSs) were used, namely Birch-Murnaghan, Dodson, Bardeen and modified Lenard Jones for evaluating relative compression volume Vp/Vo, isothermal bulk modulus B and spinodal pressure Psp for C60 under high
Autor:
Siham J. Al-Taie, Raed H. Al-Saqa
Publikováno v:
Journal of Siberian Federal University. Mathematics & Physics. :371-378
The calculations for variations of bulk modulus (B), compression volume (Vp Vo ); lattice constant and phonon frequency spectrum (pfs) under high pressure up to 17 GPa at room temperature has been carried out. Three equations of state (EOSs) includin