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Surface Charging of n-type Gd2O3 and HfO2 thin Films
Published online by Cambridge University Press: 01 February 2011
Abstract
Gd2O3 and HfO2 films exhibit photovoltaic charging that depends on temperature. The dielectric properties of the surface and concomitant photovoltaic surface charging increases following oxygen exposure under ultrahigh vacuum conditions suggesting that the surface conductivity plays a role in the surface photovoltage charging.
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- Copyright © Materials Research Society 2009
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