Solution synthesis of large-scale, high-sensitivity ZnO/Si hierarchical nanoheterostructure photodetectors

Autor:	Namseok Park, Yoshio Bando, Deli Wang, Chun Li, Yi Jing, Ke Sun
Rok vydání:	2010
Předmět:	Fabrication Chemistry business.industry Nanowire Photodetector Heterojunction Nanotechnology General Chemistry Solution synthesis Photodetection Biochemistry Catalysis Colloid and Surface Chemistry Optoelectronics business Sensitivity (electronics)
Zdroj:	Journal of the American Chemical Society. 132(44)
ISSN:	1520-5126
Popis:	This Communication reports a low-cost solution fabrication of wafer-scale ZnO/Si branched nanowire heterostructures and their high photodetection sensitivity, with an ON/OFF ratio larger than 250 and a peak photoresponsivity of 12.8 mA/W at 900 nm. This reported unique 3D branched nanowire structure offers a generic approach for the integration of new functional materials for photodetection and photovoltaic applications.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e196084c718288863810d22853a31d8d https://pubmed.ncbi.nlm.nih.gov/20949970 Zobrazit plný text záznamu