Electrical properties of multicomponent copper selenides under high pressure

来源 :第26届国际高压科学技术大会、第8届亚洲高压科技学术会议暨第19届中国高压科学技术会议(The 26th Interna | 被引量 : 0次 | 上传用户:caozhongxiang520
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
  The purpose of this work was to investigate the magnetoresistance MR and other electrical properties of polycrystalline(GeSe)1-x(CuAsSe2)x,x = 0.3 and 0.5 in the pressure interval of 16-50 GPa.
其他文献
Carbonates are one of the most abundant mineral on the Earths surface,which play a key role in the chemistry and dynamics for many geological processes,and may be transferred into the deep mantle inte
会议
High pressure is know to modify profoundly the chemical bondings of the structures and induces new phasc structures of materials.
会议
The CaFe2O4-type structure was believed as the high-pressure form of many spinels at the pressure and temperature conditions corresponding to the mantle transition zone and upper border of the lower m
会议
Garnets are volumetrically the dominant phase in the upper mantle and transition zone.Natural garnets always exhibit extensive and complex solid solution behavior.Due to the difference in the ion radi
会议
This report systematically investigated the high-pressure behavior for natural pyrite by virtue of the impedance spectroscopy,Raman spectroscopy at temperatures range from 298 K to 573 K and pressures
会议
The geometry of atomic arrangement underpins the structural understanding in many fields.In biology,the structure of biomolecules determines their function.
会议
The microscopic interpretation of high pressure phenomena has usually relied on the influence of the atomic size on the physical properties of a chemical structure.
会议
TiTe2 is a typical transition metal dichalcogenide(TMDs)which has rich physics due to its strong p-d hybrid and spin-orbit coupling effect.TiTe2 is a textbook Fermi-liquid system and anomalous electro
会议
BaBiO3 is a mixed-valence perovskite which escapes the metallic state through a Bi valence(and Bi-O bond)disproportionation or CDW distortion,resulting in a semiconductor with a gap of 0.8 eV at zero
会议
Elemental Tellurium is a semiconductor,which crystallizes in the trigonal structural phase.It exhibits strong spin-orbit coupling and has a relatively small band gap(~330 meV)at ambient pressure.
会议