Nanopillar-Based Light Emitting Diodes

Abstract

Daily life is surrounded by the use of optoelectronics in order to provide illumination for the most basic of routines.For this reason, research into the performance enhancement of such optoelectronic devices is paramount in order to understand methods of improving efficiency and thus conserving energy and resources. This review briefly summarized various techniques to fabricate nanopillars for enhancing performance of light emitting diode (LED), using etching masks, nanosphere lithography, integration of other materials, and MOVPE manipulation.