用于显示应用的双异质连接纳米光LED
Nuri Oh1, Bong Hoon Kim2, Seong-Yong Cho2
1Department of Materials Science and Engineering, Beckman Institute for Advanced Science and Technology, Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA. 5nuri.oh@gmail.com mshim@illinois.edu.
Science (New York, N.Y.)
|February 11, 2017
概括
研究人员使用半导体纳米棒开发了双功能显示器. 这些新型显示器既能发电又能发光,
科学领域:
- 材料科学
- 光电子产品
- 纳米技术
背景情况:
- 通过可见光传输/接收信息和能量的双功能显示器对于先进的接口和设备交互性至关重要.
- 目前的技术往往需要单独的光辐射和能量采集组件.
研究的目的:
- 用 colloidal 半导体纳米棒展示一种能够同时产生光伏能量和电光的单一装置.
- 探索这些双功能设备在互动显示和数据通信等应用中的潜力.
主要方法:
- 在体半导体纳米棒中设计双异质连接.
- 制造基于这些纳米棒的全溶液处理光响应发光二极管 (LR-LED).
- 描述制造的设备的光伏和电光特性.
主要成果:
- 双异构接纳米棒在单个设备中成功表现出双重功能.
- 有效的光电产生 (光伏反应) 和电光发光同时实现.
- 这些设备使用全溶液工艺制造,表明可扩展性.
结论:
- 体半导体纳米棒中的双异质连接可以实现高效的双功能光电子设备.
- 这些设备为先进的应用提供了可行的途径,例如无触摸互动屏幕,能收获显示器和高带宽显示器对显示器通信.
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