用于紫外-可见范围应用的各向异性高折射率透明范德鲁兹晶体
光学
2024-10-14 v1 材料科学
摘要
由于其卓越的高折射率和巨大的光学各向异性，范德鲁兹（vdW）材料正在推动纳米光子学的发展。然而，传统的高折射率材料（如二氧化钛TiO2）仍主导最重要的可见光谱范围。这是由于当前缺乏覆盖整个可见光谱的透明vdW材料。就此背景下，我们提议硅化硫（GeS2）可能提供重大突破。凭借其高折射率、可忽略的损耗以及整个可见光谱上的双轴光学各向异性，GeS2有望补足TiO2，弥合vdW材料在可见光谱上的应用差距。GeS2的加入将对从紫外到红外的任何波长的范德鲁兹纳米光子电路设计产生深远影响，凸显了GeS2在纳米光子学领域的潜在影响。
引用
@article{arxiv.2410.08771,
title = {Anisotropic van der Waals Crystal with High Refractive Index and Transparency for UV-Visible Range Applications},
author = {Aleksandr Slavich and Georgy Ermolaev and Ilya Zavidovskiy and Dmitriy Grudinin and Konstantin Kravtsov and Mikhail Tatmyshevskiy and Mikhail Mironov and Adilet Toksumakov and Gleb Tselikov and Ilia Fradkin and Kirill Voronin and Maksim Povolotskiy and Olga Matveeva and Alexander Syuy and Dmitry Yakubovsky and Dmitry Tsymbarenko and Ivan Kruglov and Davit Ghazaryan and Sergey Novikov and Andrey Vyshnevyy and Aleksey Arsenin and Valentyn Volkov and Kostya Novoselov},
journal= {arXiv preprint arXiv:2410.08771},
year = {2024}
}
备注
15 pages, 4 figures