Title :
Electroluminescence from a single quantum dot at telecommunication wavelength
Author :
Miyazawa, T. ; Tatebayashi, J. ; Nakaoka, T. ; Ishida, S. ; Iwamoto, S. ; Takatsu, M. ; Arakawa, Y. ; Hirose, S. ; Takemoto, K. ; Usuki, T. ; Yokoyama, N.
Author_Institution :
Inst. of Ind. Sci., Tokyo Univ., Japan
Abstract :
We have fabricated single quantum dot light emitting diodes and observed over 1.3μm electroluminescence for the first time. The linewidth was less than 60μeV and the intensity was increased linearly with current.
Keywords :
electro-optical devices; electroluminescence; light emitting diodes; optical fabrication; semiconductor quantum dots; 1.3 micron; electroluminescence; single quantum dot light emitting diode fabrication; telecommunication wavelength; Apertures; Electrodes; Electroluminescence; Gallium arsenide; Gold; Light emitting diodes; PIN photodiodes; Quantum dot lasers; Quantum dots; Scanning electron microscopy;
Conference_Titel :
Quantum Electronics and Laser Science Conference, 2005. QELS '05
Print_ISBN :
1-55752-796-2
DOI :
10.1109/QELS.2005.1548769
