Temperature Dependent Local Atomic Structure and Vibrational Dynamics of Barium Hydride and Calcium Hydride

2021 ◽  
Author(s):  
E. Novak ◽  
L. Daemen ◽  
K. Page ◽  
J. Neuefeind ◽  
M. Everett ◽  
...  
Keyword(s):  
Atomic Structure ◽  
Local Atomic Structure ◽  
Calcium Hydride ◽  
Temperature Dependent ◽  
Vibrational Dynamics

Temperature dependent XAFS studies of local atomic structure of the perovskite-type zirconates

2006 ◽  
Vol 73 (13) ◽  
Author(s):  
R. V. Vedrinskii ◽  
E. S. Nazarenko ◽  
M. P. Lemeshko ◽  
V. Nassif ◽  
O. Proux ◽  
...  
Keyword(s):  
Atomic Structure ◽  
Local Atomic Structure ◽  
Temperature Dependent ◽  
Perovskite Type

Vibrational dynamics of crystalline silicon dioxide with charged Ge impurities

2016 ◽  
Vol 30 (30) ◽  
pp. 1650206
Author(s):  
A. N. Kislov
Keyword(s):  
Silicon Dioxide ◽  
Atomic Structure ◽  
Lattice Dynamics ◽  
Crystalline Silicon ◽  
Local Density ◽  
Local Atomic Structure ◽  
Vibrational States ◽  
Vibrational Dynamics ◽  
Equilibrium Structures ◽  
Localized Vibrations

The effects of differently charged Ge impurities on the local atomic structure and lattice dynamics of [Formula: see text]-quartz were studied. We have determined the equilibrium structures and calculated the symmetrized local density of vibrational states for the Ge-doped [Formula: see text]-quartz. The frequencies of localized vibrations of [Formula: see text]- and [Formula: see text]-symmetries induced by Ge impurities were obtained. Besides, we have analyzed what contribution the vibrations of atoms located around the Ge impurities make to the localized symmetrized vibrations.

scholarly journals Hydrogen release reactions of Al-based complex hydrides enhanced by vibrational dynamics and valences of metal cations

2016 ◽  
Vol 52 (79) ◽  
pp. 11807-11810 ◽  
Author(s):  
T. Sato ◽  
A. J. Ramirez-Cuesta ◽  
L. Daemen ◽  
Y.-Q. Cheng ◽  
K. Tomiyasu ◽  
...  
Keyword(s):  
Neutron Scattering ◽  
Atomic Structure ◽  
Inelastic Neutron Scattering ◽  
Metal Cations ◽  
Inelastic Neutron ◽  
Local Atomic Structure ◽  
Hydrogen Release ◽  
Vibrational Dynamics ◽  
Complex Hydrides ◽  
Scattering Spectra

Inelastic neutron scattering spectra of LiCa(AlH4)3 upon heating and the local atomic structure around [AlH4]−.

Temperature evolution of the local atomic structure in oxygen isotope substituted Pr 0.525 La 0.175 Ca 0.3 MnO 3

2002 ◽  
Vol 74 (0) ◽  
pp. s892-s894 ◽  
Author(s):  
M. Gutmann ◽  
E.S. Bo?in ◽  
S.J.L. Billinge ◽  
N.A. Babushkina ◽  
L.M. Belova ◽  
...  
Keyword(s):  
Oxygen Isotope ◽  
Atomic Structure ◽  
Local Atomic Structure ◽  
Temperature Evolution

Analysis of the local atomic structure of aluminum nitride nanoparticles

2009 ◽  
Vol 3 (3) ◽  
pp. 460-463 ◽  
Author(s):  
A. A. Guda ◽  
V. L. Mazalova ◽  
G. E. Yalovega ◽  
A. V. Soldatov
Keyword(s):  
Aluminum Nitride ◽  
Atomic Structure ◽  
Local Atomic Structure
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