scholarly journals Диэлектрические и оптические свойства кубических монокристаллов SiC, GeC и SnC: модельные оценки

2022 ◽  
Vol 64 (1) ◽  
pp. 70
Author(s):  
С.Ю. Давыдов ◽  
А.А. Лебедев
Keyword(s):  
Low Frequency ◽  
Group Iv ◽  
Dielectric Constants ◽  
Group Iv Elements ◽  
Analytical Expressions

Within the scope of the Harrison’s bond orbital model analytical expressions of the high- and low-frequency dielectric susceptibilities and dielectric constants, linear electrooptical coefficient, photoelastic constants and pressure dependences of the dielectric constants are obtained for the cubic carbides of the group IV elements.

scholarly journals Creation of pure non-crystalline diamond nanostructures via room temperature ion irradiation and subsequent thermal annealing

2021 ◽  
Author(s):  
Federico Picollo ◽  
Alfio Battiato ◽  
Federico Bosia ◽  
Fabio Scaffidi Muta ◽  
Paolo Olivero ◽  
...  
Keyword(s):  
Thermal Annealing ◽  
Room Temperature ◽  
Ion Irradiation ◽  
Group Iv ◽  
Chemical Bonds ◽  
Group Iv Elements ◽  
Silicon And Germanium ◽  
Subsequent Thermal Annealing

Carbon exhibits a remarkable range of structural forms, due to the availability of sp3, sp2 and sp1 chemical bonds. Contrarily to other group IV elements such as silicon and germanium,...

Ionization potentials of non-metal monosulfides. Conjugation in radical cations containing Group IV elements

1990 ◽  
Vol 49 (1) ◽  
pp. 26-32 ◽  
Author(s):  
A. N. Egorochkin ◽  
M. G. Voronkov ◽  
S. E. Skobeleva ◽  
T. G. Mushtina ◽  
O. V. Zderenova
Keyword(s):  
Radical Cations ◽  
Group Iv ◽  
Ionization Potentials ◽  
Group Iv Elements

Pentafluorophenyl organometallic compounds of group IV elements

1965 ◽  
Vol 4 (6) ◽  
pp. 446-454 ◽  
Author(s):  
Christ Tamborski ◽  
Edward J. Soloski ◽  
Stanley M. Dec
Keyword(s):  
Organometallic Compounds ◽  
Group Iv ◽  
Group Iv Elements

New insecticides by replacement of carbon by other Group IV elements

1990 ◽  
Vol 29 (2) ◽  
pp. 215-225 ◽  
Author(s):  
Scott McN. Sieburth ◽  
Sarah Y. Lin ◽  
Thomas G. Cullen
Keyword(s):  
Group Iv ◽  
Group Iv Elements

Inertia, Damping, and Wave Excitation of Heaving Coaxial Cylinders

2012 ◽  
Author(s):  
Fun Pang Chau ◽  
Ronald W. Yeung
Keyword(s):  
Low Frequency ◽  
Bottom Surface ◽  
Hydrodynamic Coefficients ◽  
Wave Excitation ◽  
Hydrodynamic Properties ◽  
Coaxial Cylinders ◽  
Ocean Wave Energy ◽  
Matched Eigenfunction Expansions ◽  
Frequency Behavior ◽  
Analytical Expressions

The method of matched eigenfunction expansions is applied in this paper to obtain the hydrodynamic coefficients of a pair of coaxial cylinders, each of which can have independent movement. The geometry idealizes a device for extracting ocean wave energy in the heave mode. The effects of geometric variations and the interaction between cylinders on the hydrodynamic properties are discussed. Analytical expressions for the low-frequency behavior of the hydrodynamic coefficients are also derived. The wave-exciting force on the bottom surface of either one of the cylinders is derived using the radiation solutions, with a generalized form of the Haskind relation developed for this geometry. The presented results are immediately applicable to examine free motion of coaxial cylinders in a wave field.

Strained Layer Heterostructures and Superlattices Based on Group IV Elements

1991 ◽  
pp. 471-480 ◽  
Author(s):  
G. Abstreiter ◽  
K. Eberl ◽  
E. Friess ◽  
U. Menczigar ◽  
W. Wegscheider
Keyword(s):  
Group Iv ◽  
Strained Layer ◽  
Group Iv Elements
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