The operation of resistive and phase-change memory (RRAM and PCM) is controlled by highly localized self-heating effects, yet detailed studies of their temperature are rare due to …
An improved understanding of the oxidation resistance of HfC-TaC ultra-high temperature ceramics (UHTCs) is developed through modeling of the phase equilibria in the Hf-Ta-O …
A Kompa, D Kekuda, MS Murari, KM Rao - Optical Materials, 2023 - Elsevier
Rigorous studies on hafnium oxide (HfO 2) thin films are crucial as it is regarded as the ideal insulating material, for the replacement of silicon dioxide (SiO 2) dielectric material, widely …
H Chen, L Tang, H Luo, X Yuan, D Zhang - Materials Letters, 2022 - Elsevier
HfO 2/ZrO 2 multilayer films were deposited by atomic layer deposition (ALD) method. The remnant polarization and the dielectric constant are remarkably improved to 10.2 µC/cm 2 …
V Kolkovsky, R Stübner - Metal Oxide Defects, 2023 - Elsevier
Defects in metal oxides play a crucial role in the performance of semiconductor devices in modern microelectronics. Due to different growth techniques and growth parameters, the …
KA Malsagova, TO Pleshakova, AF Kozlov, ID Shumov… - Biosensors, 2018 - mdpi.com
Application of micro-Raman spectroscopy for the monitoring of quality of high-k (hk) dielectric protective layer deposition onto the surface of a nanowire (NW) chip has been …
D Kekuda, MS Murari - Physica B: Condensed Matter, 2024 - Elsevier
Using sol-gel based spin coating HfO 2 thin films were prepared on quartz substrates. The effect of sol-layer thickness on structural, optical, morphological and compositional …
Hf 1− x Fe x O 2 (x= 0.0, 0.03, and 0.05) materials were synthesized using co-precipitation method. The phase purity and crystal structure of various Fe doped Hf 1− x Fe x O 2 …
Ferroelectricity was demonstrated for Pulsed Laser Deposition (PLD) of HfO 2-ZrO 2 bilayer thin films grown on TiN bottom electrodes on SiO 2/Si as a function of deposition conditions …