Der-Hsien Lien, Jeong Seuk Kang, Matin Amani, Kevin Chen, Mahmut Tosun, Hsin-Ping Wang, Tania Roy, Michael S. Eggleston, Ming C. Wu, Madan Dubey, Si-Chen Lee, Jr-Hau He, Ali Javey,
Engineering Light Outcoupling in 2D Materials Nano Letters. ,vol. 15, pp. 1356- 1361 ,(2015) ,
10.1021/NL504632U