Yu-Feng YinYen-Chen LinYi-Chen LiuYi-Chun ShenHai-Pang ChiangJianJang HuangJIAN-JANG HUANG2018-09-102018-09-102013http://scholars.lib.ntu.edu.tw/handle/123456789/380027[SDGs]SDG11Correlation of angular light profiles of light-emitting diodes to spatial spontaneous emissions from photonic crystalsjournal article10.1063/1.4824807