Le Chen, Ze Long, Jishan Liu, Lu Liu, Zhongyuan Han, Kexiong Zhang, Hongwei Liang, Hong Yin
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In article number 2503846, Le Chen, Hongwei Liang, Hong Yin, and colleagues develop wafer-scale low-symmetry m-plane h-BN epitaxial films with strong anisotropy, achieving polarization detection in the VUV region. The anisotropic m-plane h-BN harvests a polarization ratio of 6.2 for 188 nm polarized light, reaching the short-wavelength limit of existing direct detection technologies. This work demonstrates a novel strategy for polarized VUV photodetectors and paves the way for novel integrated optoelectronics based on traditional 2D materials.
期刊介绍:
Advanced Materials, one of the world's most prestigious journals and the foundation of the Advanced portfolio, is the home of choice for best-in-class materials science for more than 30 years. Following this fast-growing and interdisciplinary field, we are considering and publishing the most important discoveries on any and all materials from materials scientists, chemists, physicists, engineers as well as health and life scientists and bringing you the latest results and trends in modern materials-related research every week.