Journal
APPLIED PHYSICS LETTERS
Volume 76, Issue 16, Pages 2182-2184Publisher
AMER INST PHYSICS
DOI: 10.1063/1.126291
Keywords
-
Categories
Ask authors/readers for more resources
We demonstrate the feasibility of polycrystalline nitride semiconductor light-emitting diodes (LEDs). Here, polycrystalline LEDs were deposited on quartz substrates, incorporating a layer structure identical to that used for epitaxially grown LEDs. The deposition exhibits a tendency to produce c-oriented crystallites. Violet-blue (430 nm) operation of a polycrystalline LED is demonstrated, with spectral width of 38 nm, and emission efficiency approximately two orders of magnitude lower than for single-crystal LEDs. These LEDs could potentially be incorporated in large-area displays, since the deposition of polycrystalline materials avoids single-crystal substrates required for conventional nitride semiconductor light emitters. (C) 2000 American Institute of Physics. [S0003-6951(00)02115-X].
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available