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Title: Improvement in the degradation resistance of silicon nanostructures by the deposition of diamond-like carbon films

Journal Article · · Semiconductors
; ; ;  [1];  [2];  [3]
  1. National Academy of Sciences of Ukraine, Lashkarev Institute of Semiconductor Physics (Ukraine)
  2. Kremenchug National University (Ukraine)
  3. Jilin University, College of Physics (China)

It is established that the deposition of a diamond-like film onto a structure with silicon nanoclusters in a silicon dioxide matrix yields an increase in the long-wavelength photoluminescence intensity of silicon nanoclusters due to the passivation of active-recombination centers with hydrogen and a shift of the photoluminescence peak to the region of higher photosensitivity of silicon-based solar cells. It is also shown that, due to the deposited diamond-like film, the resistance of such a structure to degradation upon exposure to γ radiation is improved, which is also defined by the effect of the passivation of radiation-induced activerecombination centers by hydrogen that is released from the films during treatment.

OSTI ID:
22469820
Journal Information:
Semiconductors, Vol. 49, Issue 8; Other Information: Copyright (c) 2015 Pleiades Publishing, Ltd.; Country of input: International Atomic Energy Agency (IAEA); ISSN 1063-7826
Country of Publication:
United States
Language:
English