期刊
SCIENCE
卷 355, 期 6325, 页码 616-619出版社
AMER ASSOC ADVANCEMENT SCIENCE
DOI: 10.1126/science.aal2038
关键词
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资金
- Dow Chemical Company
- NSF [DMR-1507170]
- Division Of Materials Research
- Direct For Mathematical & Physical Scien [1507170] Funding Source: National Science Foundation
Dual-functioning displays, which can simultaneously transmit and receive information and energy through visible light, would enable enhanced user interfaces and device-to-device interactivity. We demonstrate that double heterojunctions designed into colloidal semiconductor nanorods allow both efficient photocurrent generation through a photovoltaic response and electroluminescence within a single device. These dual-functioning, all-solution-processed double-heterojunction nanorod light-responsive light-emitting diodes open feasible routes to a variety of advanced applications, fromtouchless interactive screens to energy harvesting and scavenging displays and massively parallel display-to-display data communication.
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