Theoretical Study of Structural, Electronic, Optical, and Elastic Properties of KLiX (X: S, Se, and Te) under Hydrostatic Pressure: A Pseudo Potential Plane Wave (PP-PW) Contribution

2021 ◽  
Vol 66 (3) ◽  
pp. 489-507
Author(s):  
M. Reffas ◽  
M. Fatmi ◽  
D. Cherrad ◽  
K. Haddadi ◽  
Y. Medkour ◽  
...  
Keyword(s):  
Hydrostatic Pressure ◽  
Plane Wave ◽  
Elastic Properties ◽  
Theoretical Study ◽  
Pseudo Potential

The Hydrostatic Pressure Effect on Elastic Properties of B2-Phase Single Crystals Ti50Ni48Fe2and Ti50Ni45Fe5Alloys

1995 ◽  
Vol 05 (C8) ◽  
pp. C8-729-C8-734
Author(s):  
A.I. Lotkov ◽  
V.P. Lapshin ◽  
V.A. Goncharova ◽  
H.V Chernysheva ◽  
V.N. Grishkov ◽  
...  
Keyword(s):  
Hydrostatic Pressure ◽  
Single Crystals ◽  
Elastic Properties ◽  
Pressure Effect ◽  
B2 Phase

Pseudo-C11b Phase Formation of Titanium Disilicide During the C49 to C54 Transition

1997 ◽  
Vol 481 ◽  
Author(s):  
Patrick L. Smith ◽  
Richard Ortega ◽  
Bill Brennan
Keyword(s):  
Thin Films ◽  
Plane Wave ◽  
Intermediate Phase ◽  
Unit Cell ◽  
Silicon Substrates ◽  
Unit Cell Parameters ◽  
Titanium Disilicide ◽  
Cell Parameters ◽  
Chemical Signatures ◽  
Pseudo Potential

ABSTRACTThe formation of TiSi2 thin films using the SALICIDE process on doped and undoped silicon substrates was studied. XRD TEM, AES, RBS and four probe Rs were used to characterize the material. Unit cell parameters and energetics were determined. Results confirm electrical and chemical signatures consistent with the known C49 conversion to C54. However, XRD indicated a structurally different intermediate phase occurs during the C49 to C54 transformation. Modeling was performed based on C11b structure (14/mmm) type, with the Ti and Si atoms arranged similarly to those in MoSi2. The unit cell was determined to be a = 4.428 Å, b = 4.779 Å, c = 9.078 Å with a Fmmm space group and total pseudo-potential plane wave calculations based on crystallographic simulations of −103.96 ev/Atom.

scholarly journals Optical and elastic properties of diamond-like carbon with metallic inclusions: A theoretical study

2012 ◽  
Vol 112 (10) ◽  
pp. 103503 ◽  
Author(s):  
Georgios A. Tritsaris ◽  
Christos Mathioudakis ◽  
Pantelis C. Kelires ◽  
Efthimios Kaxiras
Keyword(s):  
Elastic Properties ◽  
Theoretical Study ◽  
Diamond Like Carbon ◽  
Metallic Inclusions

On the elastic properties of InAs under hydrostatic pressure

2003 ◽  
Vol 235 (2) ◽  
pp. 437-440 ◽  
Author(s):  
S.W. Ellaway ◽  
D.A. Faux
Keyword(s):  
Hydrostatic Pressure ◽  
Elastic Properties

The Effect of Hydrostatic Pressure on Crystal and Orbital Structures of LaMnO3 and LaMn0.5Ga0.5O3

2010 ◽  
Vol 168-169 ◽  
pp. 441-444 ◽  
Author(s):  
Liudmila E. Gonchar ◽  
Anatoliy E. Nikiforov ◽  
Julia V. Leskova ◽  
Anton A. Firsin ◽  
D.P. Kozlenko
Keyword(s):  
Crystal Structure ◽  
Hydrostatic Pressure ◽  
Nmr Spectra ◽  
Theoretical Study ◽  
Magnetic Interactions ◽  
Ga Doping ◽  
Effect Of Hydrostatic Pressure

The crystal structure of manganite under pressure is investigated. The influence of external hydrostatical pressure is studied. The theoretical study of magnetic interactions and NMR spectra under pressure is carried out. The influence of Ga-doping is discussed.

scholarly journals Nanoscale Measurements of Elastic Properties and Hydrostatic Pressure in H 2 ‐Bulged MoS 2 Membranes

2020 ◽  
Vol 7 (23) ◽  
pp. 2001024
Author(s):  
Cinzia Di Giorgio ◽  
Elena Blundo ◽  
Giorgio Pettinari ◽  
Marco Felici ◽  
Yuerui Lu ◽  
...  
Keyword(s):  
Hydrostatic Pressure ◽  
Elastic Properties ◽  
Nanoscale Measurements

scholarly journals Experimental and theoretical study on elastic properties of crystalline alkali silicate hydrate

2020 ◽  
Vol 185 ◽  
pp. 108240
Author(s):  
Juhyuk Moon ◽  
Seungchan Kim ◽  
Cagla Meral Akgul ◽  
Sung-Chul Bae ◽  
Simon Martin Clark
Keyword(s):  
Elastic Properties ◽  
Theoretical Study ◽  
Alkali Silicate

Simulation of the vertical gradient of transpulmonary pressure by stable foams

1986 ◽  
Vol 61 (3) ◽  
pp. 1221-1225
Author(s):  
D. O. Warner ◽  
K. Rehder ◽  
R. E. Hyatt
Keyword(s):  
Hydrostatic Pressure ◽  
Elastic Properties ◽  
Transpulmonary Pressure ◽  
Vertical Gradient ◽  
Pressure Gradients ◽  
Histological Changes ◽  
Stable Foam ◽  
Dynamic Conditions ◽  
Regional Lung ◽  
Over Time

We describe a simulation of the vertical gradient of transpulmonary pressure (VGTP) using a stable foam, which is suitable for use in studies of the effect of the VGTP on excised lungs. We generated foams that produced linear hydrostatic pressure gradients (HPGs) from 0.18 to 0.44 cmH2O/cm depth, which were stable over time and were reproducible. The HPG was similar under static and dynamic conditions. The foam did not affect lung elastic properties or cause histological changes. We conclude that these stable foams provide a practical, inexpensive simulation of the VGTP and should be useful in studying the effects of the VGTP on regional lung behavior.

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