WebSep 13, 2024 · Light loss is one of the main factors affecting the quantum efficiency of photodetectors. Many researchers have attempted to use various methods to improve the quantum efficiency of silicon-based photodetectors. Herein, we designed highly anti-reflective silicon nanometer truncated cone arrays (Si NTCAs) as a light-trapping layer in … WebFeb 9, 2024 · Indium selenide (In 2 Se 3) is an attractive layered semiconductor material with promising optoelectronic and piezoelectric applications. In this work, single-crystalline α …
Enhanced Wideband Photoresponse and Detectivity in In2S3/CIGS ...
WebDec 16, 2024 · A wafer-scale InN/In2S3nanorod array with good homogeneity is synthesized on Si substrates via a simple two-step method involving molecular beam epitaxy and chemical vapor deposition. The photodetector device exhibits excellent self-powered properties and a high current on/off ratio of 5 × 103. WebFeb 10, 2015 · With a band gap of 2.28 eV, In2S3 is an excellent candidate for visible-light sensitive photodetectors. By grown single crystalline In2S3 nanowires via a simple CVD method, we reported the... canadian geography trivia questions
Preparation of high-sensitivity In2S3/Si heterojunction …
WebApr 10, 2024 · n − i − p and HTL-free Sb2S3 solar cells designed, simulated, and optimized using Solar cell and Capacitance (SCAPS) simulation package.. Band offset engineering endorse Zn(O0.3S0.7) and CuSCN, as the optimal ETL and HTL, respectively. • ETL/Sb2S3 interface with small spike-like band offset (CB OFF ~ + 0.15 eV) while HTL/Sb2S3 … WebA photodetector based on the heterojunctions shows an ultrahigh photoresponsivity of 146 A W-1 in the visible range. Furthermore, the devices exhibit a response time of 5 ms, which is two and four orders of magnitude faster than that of its constituent In 2 S 3 and Te. The simultaneously improved photocurrent and response speed are attributed ... WebNov 12, 2024 · A photodetector based on the graphene/In 2 S 3 heterostructure showed excellent response to visible light. Particularly, an ultrahigh responsivity of 795 A/W and … canadian geography trivia for kids