نتایج جستجو برای: ferroelasticity

تعداد نتایج: 44  

Journal: :Physical review 2021

For broad nanoscale applications, it is crucial to implement more functional properties, especially those ferroic orders, into two-dimensional materials. Here GdI$_3$ theoretically identified as a honeycomb antiferromagnet with large $4f$ magnetic moment. The intercalation of metal atoms can dope electrons Gd's $5d$-orbitals, which alters its state and lead Peierls transition. Due the strong el...

Journal: :Nanoscale 2015
Wei Qin Beibei Xu Shenqiang Ren

Multiferroics are materials that simultaneously exhibit more than one ferroic order parameters, such as ferroelectricity, ferroelasticity and ferromagnetism. Recently, multiferroicity has received a significant revival of interest due to the colossal magnetoelectric coupling effect for the development of nano-ferronics. In this mini-review, we focus on a recent study of ferroelectricity, magnet...

Journal: :Physical review letters 2015
Semën Gorfman Hyeokmin Choe Vladimir V Shvartsman Michael Ziolkowski Marco Vogt Jörg Strempfer Tadeusz Łukasiewicz Ullrich Pietsch Jan Dec

High piezoelectric activity of many ferroelectrics has been the focus of numerous recent studies. The structural origin of this activity remains poorly understood due to a lack of appropriate experimental techniques and mixing of different mechanisms related to ferroelectricity and ferroelasticity. Our work reports on the study of a uniaxial Sr_{0.5}Ba_{0.5}Nb_{2}O_{6} ferroelectric where the f...

Journal: :npj computational materials 2022

Abstract Monolayers of layered materials, such as graphite and molybdenum dichalcogenides, have been the focus materials science in last decades. Here, we reveal benign stability intriguing physical properties thinnest monolayer wurtzite ( wz ) semiconductors, which can be exfoliated from their bulk stacked to reform crystals. The candidate ZnX CdX (X = S, Se, Te) monolayers possess low cleavag...

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