arXivDaily arXiv每日学术速递 周一至周五更新
arXiv周末暂无论文更新,休息一下吧,周末愉快~~
arXiv 1306.6393cond-mat.supr-concond-mat.mtrl-sciphysics.optics
收藏

层状化合物AFBiS2:优异的双折射晶体

Layered compounds AFBiS2: superior birefringent crystals

Hai Wang

摘要:

受LaOBiS_2(H. Wang,arxiv:1304.5032),我们检查SrFBiS2并发现高达1.28的优异双折射。自然地,AF层(即,SrF)被认为是重要的,并通过对AFBiS_2(A=Mg,Ca,Ba)的进一步研究得到证实。有趣的是,MgFBiS2显示出1.65的最大双折射。此外,GBF的起源进行了详细的讨论。

英文摘要:

Stimulated by the discovery of the giant birefringence (GBF) in LaOBiS2 (H. Wang, arxiv: 1304.5032), we check SrFBiS2 and find a superior birefringence up to 1.28. Naturally, AF layer (i.e., SrF) is considered to be of important and is demonstrated by the further study on AFBiS2 (A=Mg, Ca, Ba). Interestingly, MgFBiS2 shows the largest birefringence of 1.65. Furthermore, the origin of GBF is discussed in detail.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑