Abstract
Visible light emitting diodes (LEDs) using semipolar (11-22)-oriented InGaN/GaN quantum wells (QWs) were demonstrated. Three dimensional microfacet structures realized white/pastel emissions without phosphors, while planar structures led to LEDs with much less polarization-induced internal electric fields compared to the conventional LEDs on the (0001) plane, both of which cannot be realized without the (11-22) planes.
© 2009 OSA, IEEE Photonics Society, SPIE, COS, CIC
PDF ArticleMore Like This
Shu-Ting Yeh and Yuh-Renn Wu
TuPH_8 Conference on Lasers and Electro-Optics/Pacific Rim (CLEO/PR) 2013
T. Detchprohm, L. Zhao, M. Zhu, C. Stark, M. Dibiccari, S. You, W. Hou, E. A. Preble, T. Paskova, K. Evans, and C. Wetzel
JTuB5 CLEO: Applications and Technology (CLEO:A&T) 2011
Mitsuru Funato and Yoichi Kawakami
ATh3N.1 CLEO: Applications and Technology (CLEO:A&T) 2013