Stress distribution in thin heteroepitaxial diamond films on Ir/SrTiO3 studied by x-ray diffraction, Raman spectroscopy, and finite element simulations

2000 ◽  
Vol 88 (5) ◽  
pp. 2456-2466 ◽  
Author(s):  
M. Schreck ◽  
H. Roll ◽  
J. Michler ◽  
E. Blank ◽  
B. Stritzker
2009 ◽  
Vol 1228 ◽  
Author(s):  
Eugen Wintersberger ◽  
Jay Oswald

AbstractIn this work a novel package for the calculation of the diffracted intensity from nano-structures based on finite element simulations is presented. Besides a short introduction into the algorithm which we have developed two examples namely the diffraction from Si/SiGe systems with ripples and quantum dots with dislocations are shown.


2002 ◽  
Vol 91 (4) ◽  
pp. 2466-2472 ◽  
Author(s):  
N. G. Ferreira ◽  
E. Abramof ◽  
N. F. Leite ◽  
E. J. Corat ◽  
V. J. Trava-Airoldi

2005 ◽  
Vol 126 ◽  
pp. 101-105 ◽  
Author(s):  
B. Moulin ◽  
L. Hennet ◽  
D. Thiaudière ◽  
P. Melin ◽  
P. Simon

2009 ◽  
Vol 2009 ◽  
pp. 1-4 ◽  
Author(s):  
L. Bourja ◽  
B. Bakiz ◽  
A. Benlhachemi ◽  
M. Ezahri ◽  
J. C. Valmalette ◽  
...  

A series of ceramics samples belonging to theCeO2-Bi2O3phase system have been prepared via a coprecipitation route. The crystallized phases were obtained by heating the solid precursors at600∘Cfor 6 hours, then quenching the samples. X-ray diffraction analyses show that forx<0.20a solid solutionCe1−xBixO2−x/2with fluorine structure is formed. For x ranging between 0.25 and 0.7, a tetragonalβ′phase coexisting with the FCC solid solution is observed. For x ranging between 0.8 and 0.9, a new tetragonalβphase appears. Theβ′phase is postulated to be a superstructure of theβphase. Finally, close tox=1, the classical monoclinicα Bi2O3structure is observed. Raman spectroscopy confirms the existence of the phase changes as x varies between 0 and 1.


2021 ◽  
Vol 545 ◽  
pp. 152751
Author(s):  
Marie-Noëlle de Noirfontaine ◽  
Enrique Garcia-Caurel ◽  
Daniel Funes-Hernando ◽  
Mireille Courtial ◽  
Sandrine Tusseau-Nenez ◽  
...  

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