Anharmonic Frequencies of (MO)2 and Related Hydrides for M = Mg, Al, Si, P, S, Ca, and Ti and Heuristics for Predicting Anharmonic Corrections of Inorganic Oxides

2020 ◽  
Vol 124 (16) ◽  
pp. 3191-3204 ◽  
Author(s):  
Brent R. Westbrook ◽  
Ryan C. Fortenberry



1967 ◽  
Vol 45 (10) ◽  
pp. 3241-3245 ◽  
Author(s):  
P. A. Simard

A method is presented in the scheme of the boson approximation such that the antisymmetry between the quasi-particles is introduced naturally. Based on the transcription of the quasi-particle into the ideal space, the method enables one to give a unified description of the anharmonic corrections in the even–even and odd spherical nuclei.



1995 ◽  
Vol 4 (3) ◽  
pp. 185-189 ◽  
Author(s):  
C.J. van Oss ◽  
W. Wu ◽  
R.F. Giese ◽  
J.O. Naim


2021 ◽  
pp. 002199832110595
Author(s):  
Weontae Oh ◽  
Jong-Seong Bae ◽  
Hyoung-Seok Moon

The microstructural change of graphite was studied after ultrasonic treatment of the graphite. When the graphite solution was treated with varying ultrasonic power and time, the microstructure changed gradually, and accordingly, the thermal conductivity characteristics of the composite containing the as-treated graphite was also different with each other. Thermal conductivity showed the best result in the silicone composite containing graphite prepared under the optimum condition of ultrasonic treatment, and the thermal conductivity of the composite improved proportionally along with the particle size of graphite. When the silicone composite was prepared by using a mixture of inorganic oxides and graphite rather than graphite alone, the thermal conductivity of the silicone composite was further increased. A silicone composite containing graphite was used for LED (light emitting diode) lighting system as a thermal interface material (TIM), and the temperature elevation due to heat generated, while the lighting was actually operated, was analyzed.



2021 ◽  
Vol 11 (01) ◽  
pp. 18-28
Author(s):  
Volodymyr Dutka ◽  
Yaroslav Kovalskyi ◽  
Olena Aksimentyeva ◽  
Nataliya Oshchapovska


2006 ◽  
Vol 41 (2) ◽  
pp. 268-273 ◽  
Author(s):  
Fengqiu Tang ◽  
Tetsuo Uchikoshi ◽  
Yoshio Sakka




2009 ◽  
Vol 1176 ◽  
Author(s):  
Kyung Choi ◽  
Kenneth Shea

AbstractCro/CrOx-doped hybrid glasses are designed to develop novel laser device materials by inserting alkylene spacers between inorganic oxides. In TEM images, morphology of the organically modified hybrid glasses reveals highly arranged nano-periodic patterns. The nano-patterns observed from the hybrid glass based on alkylene-bridged xerogel are sustained over substantial domains and appears to arise from modified glassy lattice fringes. In electron diffraction pattern, it also shows the circled diffraction patterns arise from Cro/CrOx. In laser experiments, the hybrid glass shows a new optical property, which generates a huge acoustic wave; the diffraction efficiency (45 %) of the modified glass is higher than that of methanol (25 %); it means that the compressibility of the solid type of glass is as effective as the liquid. The hybrid glass shows a new optical property that hitherto hasn’t been found and could be useful for developing diffraction beam modulators.



Sign in / Sign up

Export Citation Format

Share Document