Theoretical investigations on the structural, elastic and electronic properties of orthorhombic Li2C

来源 :第十二届国际凝聚态理论与计算材料学会议(The 12th International Conference on Con | 被引量 : 0次 | 上传用户:alicial
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 structural,elastic and electronic properties of orthorhombic Li2CdGeS4 have been performed by the first-principles plane-wave pseudopotential method.The calculated structural parameters and elastic constants at zero pressure and temperature are in good agreement with the available theoretical result.
其他文献
  As childrens toys,soap bubbles also underpin many important scientific questions.What is the most efficient structure for foam?-the "Kelvin problem," has be
  We present a study on the existence of Dirac cones in two-dimensional phononic crystals made of rotable regular-hexagon or-triangle rods arranged in a hexag
  We present exact solutions to the stationary Gross-Pitaevskii equations which govern the motion of the spinor condensates.Various topological objects from k
  Within the mean-field three-site Bose-Hubbard model,the tunneling dynamics of dipolar bosonic gas with repulsive interactions in a periodically driven tripl
  We demonstrate that using uniaxial stress is a simple but effective way to modulate the exciton polariton Josephson effect in a semiconductor microcavity.In
会议
  本文研究了金属超导超晶格上的隧道电流。本文提出,隧道结两端的入射电子和入射空穴之间有个不定的相对位相,相对位相对电流有显著的影响,对各种相对位相下的电流求平均,隧道
会议
  我们讨论了一维光晶格中超流费米气体带隙孤子的存在性和稳定性。利用平均场流体力学模型,在光晶格所诱导的前两个带隙中,发现在整个BEC-BCS渡越区存在多种带隙孤子和带隙
  凝聚态物质内部的原子堆垛方式,即晶体(或非晶)结构,是深入理解物质的各种物理性质的重要信息。通过X-光衍射方法来确定晶体结构的实验技术已经相对完善。只要实验采集到的
  functional materials have been widely studied on the experimental side.In order to further optimize the properties of such kind of materials,it is great nec
会议
  通过第一性原理的计算,我们研究了graphdiyne在biaxial以及uniaxial应力下电子性质的变化.通过研究我们发现,graphidiyne在双轴应力下带隙随着应力的增加而不断的增大(带