[1] Shenzhen Univ, Coll Elect Sci & Technol, Minist Educ & Guangdong Prov,Key Lab Optoelect De, SZU NUS Collaborat Innovat Ctr Optoelect Sci & Te, Shenzhen 518060, Peoples R China
[2] Shenzhen Univ, Coll Optoelect Engn, Shenzhen 518060, Peoples R China
[3] Soochow Univ, Inst Funct Nano & Soft Mat FUNSOM, Jiangsu Key Lab Carbon Based Funct Mat & Devices, Suzhou 215123, Peoples R China
[4] Soochow Univ, Collaborat Innovat Ctr Suzhou Nano Sci & Technol, Suzhou 215123, Peoples R China
[5] Bharathiar Univ, Dept Nanosci & Technol, Coimbatore 641046, Tamil Nadu, India
[6] Monash Univ, Dept Mat Sci & Engn, Wellington Rd, Clayton, Vic 3800, Australia