Conference Dates

May 19-23, 2019


Solid state incandescent light emitting devices (SSI-LEDs) were first demonstrated in 2013 by Kuo’s group, which have the metal-oxide-semiconductor structure and emit white light directly1. The conductive filaments (CFs) through CAFM figures out that Si wafer has a significant impact on the device performance2, 3, multiplayer dielectric layers structure have also been study to enhance the light emission4. We demonstrate two approaches to improve the performance of SSI-LEDs by using patterned wafer in this work.

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