Document Detail

Room-temperature electroluminescence from Si microdisks with Ge quantum dots.
MedLine Citation:
PMID:  20588527     Owner:  NLM     Status:  MEDLINE    
A current-injected silicon-based light-emitting device was fabricated on silicon-on-insulator (SOI) by embedding Ge self-assembled quantum dots into a silicon microdisk resonator with p-i-n junction for current-injection. Room-temperature resonant electroluminescence (EL) from Ge self-assembled quantum dots in the microdisk was successfully observed under current injection, and observed EL peaks corresponding to the whispering gallery modes (WGMs) supported by the microdisk resonator were well identified by means of numerical simulations.
Jinsong Xia; Yuuki Takeda; Noritaka Usami; Takuya Maruizumi; Yasuhiro Shiraki
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Publication Detail:
Type:  Journal Article; Research Support, Non-U.S. Gov't    
Journal Detail:
Title:  Optics express     Volume:  18     ISSN:  1094-4087     ISO Abbreviation:  Opt Express     Publication Date:  2010 Jun 
Date Detail:
Created Date:  2010-06-30     Completed Date:  2010-10-14     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  101137103     Medline TA:  Opt Express     Country:  United States    
Other Details:
Languages:  eng     Pagination:  13945-50     Citation Subset:  IM    
Research Center for Si Nano-science, Advanced Research Laboratories, Tokyo City University, Setagaya-ku, Tokyo, Japan.
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MeSH Terms
Computer Simulation
Equipment Design
Luminescent Measurements / instrumentation*
Microscopy, Electron, Scanning
Miniaturization / instrumentation
Optics and Photonics / instrumentation*
Quantum Dots*
Silicon / chemistry*
Reg. No./Substance:
7440-21-3/Silicon; 7440-56-4/Germanium

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine

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