[Zhou, Li; Zhou, Kui; Wang, Yan; Lv, Ziyu; Han, Su-Ting; Chen, Xiaoli; Wang, Junjie] Shenzhen Univ, Coll Elect Sci & Technol, Shenzhen 518060, Peoples R China.
[Lv, Ziyu; Roy, Vellaisamy A. L.] City Univ Hong Kong, Dept Mat Sci & Engn, Tat Chee Ave, Kowloon 999077, Hong Kong, Peoples R China.
[Lv, Ziyu; Roy, Vellaisamy A. L.] City Univ Hong Kong, State Key Lab Millimeter Waves, Tat Chee Ave, Kowloon 999077, Hong Kong, Peoples R China.
[Chen, Zhonghui] Wuhan Univ Technol, State Key Lab Adv Technol Mat Synth & Proc, 122 Luoshi Rd, Wuhan 430070, Hubei, Peoples R China.
[Sun, Long] Chinese Acad Sci, Shanghai Inst Microsyst & Informat Technol, State Key Lab Transducer Technol, Shanghai 200050, Peoples R China.