首页> 外文期刊>Solid State Communications >Reentrant high-conduction state in CuIr_2S_4 under pressure
【24h】

Reentrant high-conduction state in CuIr_2S_4 under pressure

机译:压力下CuIr_2S_4的折返高导态

获取原文
获取原文并翻译 | 示例
           

摘要

The results of electrical resistance and angle dispersive X-ray diffraction measurements at high pressures and ambient temperature on the chalcogenide spinel, CuIr_2S_4 are reported. The resistance increases gradually and reaches around 12 GPa a value that is approximately forty times the initial value. Above 15 GPa, the resistance decreases up to 30 GPa and on further pressure increase tends to saturate at a value slightly above the ambient pressure value. Thus, the material exhibits a reentrant high conducting phase under pressure. The behaviour of the electrical resistance exhibits a close correlation with the structural evolution with pressure.
机译:报道了硫属元素化物尖晶石CuIr_2S_4在高压和环境温度下的电阻和角度色散X射线衍射测量结果。电阻逐渐增加并达到12 GPa左右,约为初始值的40倍。高于15 GPa时,电阻降低到30 GPa,并且在进一步增加压力时趋于饱和,其值略高于环境压力值。因此,该材料在压力下表现出可折弯的高导电相。电阻的行为与受压结构的演变密切相关。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号