An overview of conventional and new advancements in high kappa thin film deposition techniques in metal oxide semiconductor devices

P Devaray, SFWM Hatta, YH Wong - Journal of Materials Science …, 2022 - Springer
In the last three decades, study has seen the evolution of metal oxide semiconductor (MOS)
devices as device geometries have shrunk in line with Moore's law. This device shrunk …

Lanthanide rare earth oxide thin film as an alternative gate oxide

KH Goh, A Haseeb, YH Wong - Materials Science in Semiconductor …, 2017 - Elsevier
An ultrathin gate oxide is needed for future nanoscale technology due to the density of
integrated circuits will increase exponentially every two to three years as predicted by …

Enhanced Catalytic Oxidation of Chlorobenzene over MnO2 Grafted In Situ by Rare Earth Oxide: Surface Doping Induces Lattice Oxygen Activation

L Liu, R Liu, T Xu, Q Zhang, Y Tan, Q Zhang… - Inorganic …, 2020 - ACS Publications
A series of highly active MnO2@ REO x (RE= Gd, Sm, Ce, and La) catalysts were
successfully synthesized via in situ growth on the surface of MnO2, wherein the rare earth …

Modifications of structural, chemical, and electrical characteristics of Er2O3/Si interface under Co-60 gamma irradiation

S Kaya, E Yilmaz - Nuclear Instruments and Methods in Physics Research …, 2018 - Elsevier
This paper reports the influences of gamma radiation on the structural, electrical, and
chemical characteristics of erbium oxide (Er 2 O 3) thin films and the possible mechanisms …

Designing limiting-efficiency BaSi2 solar cells by device simulation and computational material screening

KO Hara - Solar Energy, 2022 - Elsevier
A double heterojunction solar cell consisting of a solar absorber and electron/hole transport
layers (ETL/HTL) is ideally efficient and can contribute to the exploitation of solar energy …

Synthesis and characterization of Sm(OH)3 and Sm2O3 nanoroll sticks

JG Kang, BK Min, Y Sohn - Journal of Materials Science, 2015 - Springer
Hexagonal phase Sm (OH) 3 nanoroll sticks were first synthesized by hydrothermal method,
and cubic phase Sm 2 O 3 nanoroll sticks were obtained by post-annealing treatment at …

Electrical and frequency-dependent properties of Au/Sm2O3/n-GaN MIS junction with a high-k rare-earth Sm2O3 as interlayer

V Manjunath, VR Reddy, PRS Reddy… - Current Applied …, 2017 - Elsevier
High-k rare-earth samarium oxide (Sm 2 O 3) films are formed on n-GaN surface and
analyzed its compositional properties by XPS measurements. XPS results specify that the …

Novel CO2 and CO gas sensor based on nanostructured Sm2O3 hollow microspheres

CR Michel, AH Martínez-Preciado, R Parra… - Sensors and Actuators B …, 2014 - Elsevier
Sm 2 O 3 microspheres were prepared by the coprecipitation method, using samarium
nitrate and formic acid. The size of the microspheres was in the range 1–6 μm; however …

Multilevel unipolar resistive memory switching in amorphous SmGdO3 thin film

Y Sharma, P Misra, SP Pavunny, RS Katiyar - Applied Physics Letters, 2014 - pubs.aip.org
Multilevel resistive switching was observed in random access memory device using
amorphous SmGdO 3 (SGO) ternary oxide thin films. Non-volatile and stable 4-level …

Samarium oxide thin films deposited by reactive sputtering: effects of sputtering power and substrate temperature on microstructure, morphology and electrical …

S Kaya, E Yilmaz, H Karacali, AO Çetinkaya… - Materials Science in …, 2015 - Elsevier
In this study, the effects of increase in sputtering power and substrate temperature on the
microstructural, morphological and electrical characteristics of Sm 2 O 3 thin films have been …