Authors S. Chandramohan, Kang Bok Ko, Jong Han Yang, Beo Deul Ryu, Y. S. Katharria, Taek Yong Kim, Byung Jin Cho, and Chang-Hee Hong 
Journal/Conference J. Appl. Phys. 
Date Feb. 2014. 
volume vol. 115 
Page pp. 054503-7 

S. Chandramohan, Kang Bok Ko, Jong Han Yang, Beo Deul Ryu, Y. S. Katharria, Taek Yong Kim, Byung Jin Cho, and Chang-Hee Hong, "Performance evaluation of GaN light-emitting diodes using transferred graphene as current spreading layer", J. Appl. Phys., vol. 115, pp. 054503 - 054503-7, Feb. 2014.