scholarly journals Polarized Raman scattering study of kesterite type Cu2ZnSnS4 single crystals

2016 ◽  
Vol 6 (1) ◽  
Author(s):  
Maxim Guc ◽  
Sergiu Levcenko ◽  
Ivan V. Bodnar ◽  
Victor Izquierdo-Roca ◽  
Xavier Fontane ◽  
...  
Keyword(s):  
Raman Scattering ◽  
Single Crystals ◽  
Scattering Study ◽  
Polarized Raman

Polarized Raman Scattering Study of ZnGeP2 Single Crystals

1997 ◽  
Vol 484 ◽  
Author(s):  
Spirit Tlali ◽  
Howard E. Jackson ◽  
M. C. Ohmer ◽  
P. G. Schunemann ◽  
T. M. Pollak
Keyword(s):  
Raman Scattering ◽  
Single Crystals ◽  
Raman Spectra ◽  
Low Temperatures ◽  
High Quality ◽  
Crystal Orientations ◽  
Gradient Technique ◽  
Theoretical Predictions ◽  
Scattering Study ◽  
Polarized Raman

AbstractRaman scattering experiments on high quality ZnGeP2 single crystals grown by the seeded horizontal dynamic gradient technique have been carried out. Polarized Raman spectra were obtained in the backscattering geometry at both room and low temperatures for several crystal orientations and compared with group theoretical predictions. Raman spectra from as-grown and annealed samples display distinctive differences which were explored by utilizing two different excitation wavelengths: 514.3 nm and 632.8 nm; the observed differences are attributed to a surface interdiffuasion effect.

scholarly journals Polarized Raman scattering study of PSN single crystals and epitaxial thin films

2015 ◽  
Vol 05 (02) ◽  
pp. 1550013 ◽  
Author(s):  
J. Pokorný ◽  
I. Rafalovskyi ◽  
I. Gregora ◽  
F. Borodavka ◽  
M. Savinov ◽  
...  
Keyword(s):  
Thin Films ◽  
Raman Scattering ◽  
Single Crystals ◽  
Scattered Light ◽  
Epitaxial Thin Films ◽  
Ferroelectric State ◽  
Relaxor State ◽  
Structural Differences ◽  
Scattering Study ◽  
Polarized Raman

This paper describes a detailed analysis of the dependence of Raman scattering intensity on the polarization of the incident and inelastically scattered light in PbSc 0.5 Nb 0.5 O 3 (PSN) single crystals and epitaxially compressed thin films grown on (100)-oriented MgO substrates. It is found that there are significant differences between the properties of the crystals and films, and that these differences can be attributed to the anticipated structural differences between these two forms of the same material. In particular, the scattering characteristics of the oxygen octahedra breathing mode near 810 cm-1 indicate a ferroelectric state for the crystals and a relaxor state for the films, which is consistent with the dielectric behaviors of these materials.

Temperature-dependent Raman scattering study of tin modified PbZrO3 and PbHfO3 single crystals

2015 ◽  
Vol 644 ◽  
pp. 854-861 ◽  
Author(s):  
I. Jankowska-Sumara ◽  
M. Ptak ◽  
M. Mączka ◽  
A. Majchrowski ◽  
T.H. Kim ◽  
...  
Keyword(s):  
Raman Scattering ◽  
Single Crystals ◽  
Temperature Dependent ◽  
Scattering Study

A Polarized raman scattering study on deuterated tetramethylammonium chlorozincate

1996 ◽  
Vol 185 (1) ◽  
pp. 245-248
Author(s):  
J. Henocque ◽  
Y. Guinet ◽  
A. Hedoux
Keyword(s):  
Raman Scattering ◽  
Scattering Study ◽  
Polarized Raman

Raman scattering study of theFe1−xCoxSb2andFe1−xCrxSb2(0≤x≤1)single crystals

2009 ◽  
Vol 80 (1) ◽  
Author(s):  
N. Lazarević ◽  
Z. V. Popović ◽  
Rongwei Hu ◽  
C. Petrovic
Keyword(s):  
Raman Scattering ◽  
Single Crystals ◽  
Scattering Study

Polarized Raman scattering of impurity modes in beryllium-doped cubic boron nitride single crystals

2003 ◽  
Vol 82 (18) ◽  
pp. 2972-2974 ◽  
Author(s):  
Kenji Watanabe ◽  
Takashi Taniguchi ◽  
Hisao Kanda ◽  
Elena M. Shishonok
Keyword(s):  
Boron Nitride ◽  
Raman Scattering ◽  
Single Crystals ◽  
Cubic Boron Nitride ◽  
Impurity Modes ◽  
Polarized Raman

Polarized Raman scattering analysis of Cu2ZnSnSe4 and Cu2ZnGeSe4 single crystals

2013 ◽  
Vol 114 (19) ◽  
pp. 193514 ◽  
Author(s):  
M. Guc ◽  
S. Levcenko ◽  
V. Izquierdo-Roca ◽  
X. Fontané ◽  
E. Arushanov ◽  
...  
Keyword(s):  
Raman Scattering ◽  
Single Crystals ◽  
Polarized Raman

scholarly journals Phonons in MgB2 by polarized Raman scattering on single crystals

2001 ◽  
Vol 64 (14) ◽  
Author(s):  
J. Hlinka ◽  
I. Gregora ◽  
J. Pokorný ◽  
A. Plecenik ◽  
P. Kúš ◽  
...  
Keyword(s):  
Raman Scattering ◽  
Single Crystals ◽  
Polarized Raman
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