TITLE

Photoinduced hysteresis changes and charge trapping in BaTiO[sub 3] dielectrics

AUTHOR(S)
Warren, W.L.; Dimos, D.
PUB. DATE
February 1994
SOURCE
Applied Physics Letters;2/14/1994, Vol. 64 Issue 7, p866
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
Describes the intrinsic photoinduced changes in the hysteresis response of barium titanate single crystals. Application of ultraviolet (UV) light with an applied bias; Effect of UV/bias treatment on switchable polarization; Characterization of charge trapping by electron paramagnetic resonance; Correlation of Fe[sub 3+] density with switchable polarization.
ACCESSION #
4284454

 

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