Erratum: X-ray diffraction studies and thermal and elastic properties of2H-TaSe2

1981 ◽  
Vol 24 (2) ◽  
pp. 1155-1155 ◽  
Author(s):  
J. L. Feldman ◽  
C. L. Vold ◽  
E. F. Skelton ◽  
S. C. Yu ◽  
I. L. Spain
Keyword(s):  
Elastic Properties ◽  
X Ray Diffraction ◽  
X Ray

scholarly journals Curvature Elastic Properties of Phosphatidylethanolamines with Mono-and Polyunsaturated Hydrocarbon Chains - An NMR and X-Ray Diffraction Study

2012 ◽  
Vol 102 (3) ◽  
pp. 413a
Author(s):  
Walter E. Teague ◽  
Olivier Soubias ◽  
Nola L. Fuller ◽  
R. Peter Rand ◽  
Klaus Gawrisch
Keyword(s):  
Diffraction Study ◽  
Elastic Properties ◽  
X Ray Diffraction ◽  
X Ray ◽  
Hydrocarbon Chains

Elastic properties of polycrystalline gold thin films: Simulation and X-ray diffraction experiments

2006 ◽  
Vol 201 (7) ◽  
pp. 4300-4304 ◽  
Author(s):  
D. Faurie ◽  
O. Castelnau ◽  
P.-O. Renault ◽  
G. Patriarche ◽  
R. Brenner ◽  
...  
Keyword(s):  
Thin Films ◽  
Elastic Properties ◽  
X Ray Diffraction ◽  
X Ray ◽  
Polycrystalline Gold ◽  
Gold Thin Films

Elastic properties determined from in situ X-ray diffraction

2006 ◽  
Vol 54 (7) ◽  
pp. 1851-1856 ◽  
Author(s):  
A. Cervellino ◽  
P.M. Derlet ◽  
H. Van Swygenhoven
Keyword(s):  
Elastic Properties ◽  
X Ray Diffraction ◽  
X Ray

Elastic Properties and Structural Evolution of AgNi Superlattices

1991 ◽  
Vol 229 ◽  
Author(s):  
B. Rodmacq ◽  
V. Pelosin ◽  
J. Hillairet
Keyword(s):  
Young’S Modulus ◽  
Elastic Properties ◽  
Young's Modulus ◽  
Functional Dependence ◽  
Structural Evolution ◽  
X Ray Diffraction ◽  
X Ray ◽  
Tension Tests ◽  
Prepared State ◽  
Dimensional Variation

AbstractSilver-nickel multilayers were prepared by sputtering at 100 K. X-ray diffraction, electrical resistivity and dimensional variation measurements were performed to structurally characterize these stratified materials, both in the as-prepared state and during the course of annealing cycles. Clearly, polycrystalline superlattices with marked (111) texture perpendicular to the strata are formed. We studied the elastic properties of these superlattices by performing uniaxial tension tests. No deviation from linear elasticity was observed, whatever the period. Young's modulus was found to be 130±15 GPa for all the periods studied. Thus no significant functional dependence of Young's modulus on the stacking periodicity exists in the AgNi superlattice, in the range of periods explored, 2.6 to 18 nm.

Infrared Spectroscopy and Elastic Properties of Nanocrystalline Mg–Mn Ferrites Prepared by Co-Precipitation Technique

2008 ◽  
Vol 8 (8) ◽  
pp. 4181-4187 ◽  
Author(s):  
T. K. Pathak ◽  
J. J. U. Buch ◽  
U. N. Trivedi ◽  
H. H. Joshi ◽  
K. B. Modi
Keyword(s):  
Elastic Properties ◽  
Spinel Ferrite ◽  
Coarse Grained ◽  
X Rays ◽  
X Ray Diffraction ◽  
Ionic Charge ◽  
X Ray ◽  
Infrared Spectral ◽  
Co Precipitation ◽  
Change In Mean

Nanoparticles having particle size in the range 25–40 nm for compositions x = 0.0, 0.2, 0.4 and 0.5 of MgxMn1−xFe2O4 spinel ferrite system have been prepared by chemical co-precipitation route. The microstructure, infrared spectral and elastic properties have been studied by means of energy dispersive analysis of X-rays (EDAX), transmission electron microscopy (TEM), X-ray diffraction (XRD) and infrared spectroscopic (IR) measurements, before (W) and after high temperature annealing A(W). The force constants for tetrahedral and octahedral sites determined by infrared spectral analysis, lattice constant and X-ray density values by X-ray diffraction pattern analysis; have been used to calculate elastic constants. The magnitude of force constant and elastic moduli for nanocrystalline W-samples are found to be larger as compared to coarse grained A(W)-samples. The results have been explained in the light of redistribution of cations and as a result change in mean ionic charge for such cationic sites, elastic energy and grain size reduction effect of Nanoparticles.

Elastic and nanostructural properties of Cu/Pd superlattices

1992 ◽  
Vol 7 (6) ◽  
pp. 1356-1369 ◽  
Author(s):  
B.M. Davis ◽  
D.X. Li ◽  
D.N. Seidman ◽  
J.B. Ketterson ◽  
R. Bhadra ◽  
...  
Keyword(s):  
Elastic Properties ◽  
Brillouin Scattering ◽  
High Resolution Electron Microscopy ◽  
Anomalous Behavior ◽  
Electron Beam Evaporation ◽  
X Ray Diffraction ◽  
X Ray ◽  
Composition Modulation ◽  
Tension Tests ◽  
Resolution Electron

A series of Cu/Pd superlattices with composition modulation wavelengths (Λ's) ranging from 1.6 to 3.5 nm and a strong [111] growth texture were prepared by electron beam evaporation. The elastic properties of the films were examined using the methods of uniaxial tension tests [a Young's modulus (1/s11), where sij is an elastic compliance] with the applied load parallel to the plane of the Cu/Pd interface and Brillouin scattering [a shear modulus (1/s44) with the shear waves parallel to the plane of the Cu/Pd interface]. Also, the films were characterized using both x-ray diffraction and high-resolution electron microscopy; this was done to assess the effect of the nanostructure on a possible “supermodulus effect.” The films are nanostructurally very similar to the superlattice films employed in previous studies at Northwestern in which a supermodulus effect was reported. But, contrary to previous studies, no anomalous behavior was observed for the measured elastic properties of the thin films. Therefore the present results negate the earlier results and cast a serious doubt on the existence of a supermodulus effect.

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