Electroluminescence from a freestanding integratable single ZNO dot

Cheng Jiang, Norimasa Yoshimizu, Jun Hyun Han, Amit Lal, Chung Hoon Lee

Research output: Chapter in Book / Conference PaperConference Paperpeer-review

Abstract

We present electroluminescence (EL) from a free standing isolated single ZnO dot device integrated on a microfabricated probe-tip interface. EL from the device in ambient conditions at room temperature has been observed by the naked eye at a bias current of 1 μA. The device fabrication is compatible with CMOS processing and is suitable for chip-scale optoelectronics. This device is shown to be capable of emitting one photon at a time, which is useful for many NEMS and MEMS sensors.

Original languageEnglish
Title of host publication2011 16th International Solid-State Sensors, Actuators and Microsystems Conference, TRANSDUCERS'11
Pages2530-2533
Number of pages4
DOIs
Publication statusPublished - 2011
Externally publishedYes
Event2011 16th International Solid-State Sensors, Actuators and Microsystems Conference, TRANSDUCERS'11 - Beijing, China
Duration: 5 Jun 20119 Jun 2011

Publication series

Name2011 16th International Solid-State Sensors, Actuators and Microsystems Conference, TRANSDUCERS'11

Conference

Conference2011 16th International Solid-State Sensors, Actuators and Microsystems Conference, TRANSDUCERS'11
Country/TerritoryChina
CityBeijing
Period5/06/119/06/11

Keywords

  • Electroluminescence
  • LED
  • Single Dot
  • ZnO

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