Giant enhancement of emission efficiency and light directivity by using hyperbolic metacavity on deep-ultraviolet AlGaN emitter

Giant enhancement of emission efficiency and light directivity by using hyperbolic metacavity on deep-ultraviolet AlGaN emitter

Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Nano Energy - Volume 45, March 2018, Pages 353-358

Kun-Ching Shen, Chiieh Hsieh, Yuh-Jen Cheng, Din Ping Tsai,