scholarly journals Physical properties and lattice dynamics of bixbyite-type V2O3

2017 ◽  
Vol 32 (12) ◽  
pp. 2397-2404 ◽  
Author(s):  
Dominik A. Weber ◽  
Christian Schwickert ◽  
Anatoliy Senyshyn ◽  
Martin Lerch ◽  
Rainer Pöttgen
Keyword(s):  
Physical Properties ◽  
Lattice Dynamics ◽  
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Enhancement in physical properties of barium hexaferrite with substitution

2015 ◽  
Vol 30 (18) ◽  
pp. 2753-2762 ◽  
Author(s):  
Talwinder Kaur ◽  
Sachin Kumar ◽  
Bilal H. Bhat ◽  
Ajeet Kumar Srivastava
Keyword(s):  
Physical Properties ◽  
Barium Hexaferrite ◽  
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Abstract

scholarly journals The Ninth International Seminar on Ferroelastic Physics. Abstracts Book

2019 ◽  
Vol 4 (1) ◽  
Author(s):  
L.N. Korotkov
Keyword(s):  
Phase Transitions ◽  
Crystal Growth ◽  
Physical Properties ◽  
Lattice Dynamics ◽  
International Seminar ◽  
Growth Structure ◽  
Soft Modes ◽  
Domain Boundaries

This conference volume contains the abstracts of contributions presented at ISFP9, dedicated to the following aspects of ferroelastic physics: Phase Transitions; Lattice Dynamics and Soft Modes; - Crystal Growth, Structure and Physical Properties; Heterogeneous; Glassy and Incommensurate Systems; Domains, Domain Boundaries and Their Dynamics; Multiferroics and Miscellaneous. The volume contains about 90 abstracts on different subjects.

A review on low dimensional metal halides: Vapor phase epitaxy and physical properties

2017 ◽  
Vol 32 (21) ◽  
pp. 3992-4024 ◽  
Author(s):  
Yang Hu ◽  
Yuwei Guo ◽  
Yiping Wang ◽  
Zhizhong Chen ◽  
Xin Sun ◽  
...  
Keyword(s):  
Physical Properties ◽  
Vapor Phase ◽  
Vapor Phase Epitaxy ◽  
Metal Halides ◽  
Low Dimensional ◽  
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scholarly journals Phonon and phasons : from incommensurate phases to quasicrystals

2014 ◽  
Vol 70 (a1) ◽  
pp. C9-C9
Author(s):  
Marc de Boissieu
Keyword(s):  
Physical Properties ◽  
Long Range ◽  
Lattice Dynamics ◽  
General Introduction ◽  
Modulated Phases ◽  
Aperiodic Order ◽  
Ordered Phases ◽  
Diffusive Modes ◽  
Aperiodic Crystals ◽  
Incommensurate Phases

Aperiodic crystals are long range ordered phases, which lack translational symmetry. They encompass incommensurately modulated phases, incommensurate composites phases and quasicrystals (1). Whereas their atomic structure is now well understood, even for the case of quasicrystals, the understanding of their physical properties remains a challenging problem. In particular, because of the aperiodic long range order, the lattice dynamics present a specific behavior. In particular, it can be shown theoretically that besides phonon, a supplementary excitation exits in all aperiodic phases named phason. Phason modes arise from the degeneracy of the free energy of the system with respect to a phase shift and are always diffusive modes (1). After a general introduction on the different class of aperiodic crystals, we will illustrate experimental results on phason modes. We will in particular demonstrate that these phason modes lead to a flexibility of the structure that might have important consequences for physical properties. We will also discuss their importance for the understanding of stabilizing mechanisms that lead to the long-range aperiodic order.

First-principles studies of lattice dynamics and thermal properties of Mg2Si1−xSnx

2015 ◽  
Vol 30 (17) ◽  
pp. 2578-2584 ◽  
Author(s):  
Xiaohua Liu ◽  
Yi Wang ◽  
Jorge O. Sofo ◽  
Tiejun Zhu ◽  
Long-Qing Chen ◽  
...  
Keyword(s):  
Thermal Properties ◽  
First Principles ◽  
Lattice Dynamics ◽  
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