Physical manipulation of ultrathin-film optical interference for super absorption and two-dimensional heterojunction photoconversion*

Project supported by the National Natural Science Foundation of China (Grant Nos. 61675142 and 61875143), the Natural Science Foundation of Jiangsu Province, China (Grant No. BK20140359), the Natural Science Research Project of the Higher Educational Institutions of Jiangsu Province, China (Grant No. 17KJA480004), the Postgraduate Research & Practice Innovation Program of Jiangsu Province, China (Grant No. KYCX17 2027), and the Priority Academic Program Development of the Higher Educational Institutions of Jiangsu Province, China.

Cao Guo-Yang1, 2, Zhang Cheng1, 2, Wu Shao-Long1, 2, Ma Dong3, †, Li Xiao-Feng1, 2, ‡
       

(color online) Ref, Pabs, ΔΨ, and Δη of 1 nm of film versus N2 on ideal substrate (N3 = 0.01+0.01i) with 500 nm of perpendicular incidence.