Thermal stability of interface dipole modulation in atomic layer-deposited HfO2/SiO2 multi-stack structures
In this paper, we report on an interface dipole modulation (IDM) loss occurring in HfO2/atomically thin TiO2/SiO2 stack structures prepared by atomic layer deposition (ALD). The IDM characteristic, which is observed as a capacitance–voltage (C–V) hysteresis curve, disappears when the temperature dur...
Main Authors: | , , , , , , |
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Format: | Article |
Language: | English |
Published: |
AIP Publishing LLC
2020-08-01
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Series: | AIP Advances |
Online Access: | http://dx.doi.org/10.1063/5.0015348 |