Results 71 to 80 of about 96,299 (290)

Corrosion and Process Analysis of a Preoxidized MgO Recyclate‐Based Cermet Anode in Laboratory‐Scale Na‐Cryolite Molten Salt Electrolysis of Aluminum at 1000°C

Advanced Engineering Materials, EarlyView.
EDX elemental map of the pre‐oxidized MgO–steel cermet anode cross section after electrolysis. The development of inert anodes for aluminum electrolysis remains challenging due to the high corrosivity of cryolite‐based melts at 950°C–1000°C. This study investigates the corrosion and process behavior of a carbon‐free MgO–steel cermet anode derived from ...
Alexander Adamczyk, Farhan Hossain, Felipe A. Garcia Paz, Serhii Yaroshevskyi, Felix Drechsler, Daniel Vogt, Christos G. Aneziris, Alexandros Charitos   +7 more
wiley   +1 more source

Modulation of the high mobility two-dimensional electrons in Si/SiGe using atomic-layer-deposited gate dielectric

, 2005
Metal-oxide-semiconductor field-effect transistors (MOSFET's) using atomic-layer-deposited (ALD) Al$_2$O$_3$ as the gate dielectric are fabricated on the Si/Si$_{1-x}$Ge$_x$ heterostructures.
Lai, K., Lyon, S. A., Muhlberger, M., Pan, W., Schaffler, F., Tsui, D. C., Ye, P. D.   +6 more
core   +1 more source

Deposition of copper by plasma-enhanced atomic layer deposition using a novel N-Heterocyclic carbene precursor [PDF]

, 2013
Two novel N-heterocyclic carbene (NHC)-containing copper(I) amides are reported as atomic layer deposition (ALD) precursors. 1,3-Diisopropyl-imidazolin-2-ylidene copper hexamethyldisilazide (1) and 4,5-dimethyl-1,3-diisopropyl-imidazol-2-ylidene copper ...
Barry, Seán T., Coyle, Jason P., Dey, Gangotri, Elliott, Simon D., Kemmell, Marianna L., Leskela, Markku, Ritala, Mikko, Sirianni, Eric R., Yap, Glenn P. A.   +8 more
core   +1 more source

Characterization of Macro/Microstructure and Corrosion Resistance of Austenitic Gas Tungsten Arc Welding Cladding

Advanced Engineering Materials, EarlyView.
Cladding is a proven method that boosts the surface qualities of mechanical parts by applying a layer of more durable material over a base substrate. This work responds to the needs of offshore and pressure vessels sectors by focusing on cladding a super austenitic steel onto low‐carbon steel through gas tungsten arc welding.
E. J. da Cruz Junior, F. M. F. A. Varasquim, F. O. Carvalho, L. F. F. Santiago, V. A. Ventrella, I. Calliari, M. Pigato   +6 more
wiley   +1 more source

Unlocking Ferroelectricity in Scalable AlBN Films via Plasma‐Enhanced Atomic Layer Deposition

Advanced Electronic Materials
Ferroelectric metal nitride thin films, particularly AlScN, have recently emerged as transformative materials for next‐generation electronics, owing to their high polarization, tunable coercive fields, exceptional endurance, and thermal stability.
Jayeong Lee, Jiwon Jeon, Donghwan Jung, Youngjin Lee, Beomkyu Shin, Jae‐Hyeon An, Jong‐Ryul Jeong, Young‐Jun Yu, Hyeyoung Shin, Nari Jeon   +9 more
doaj   +1 more source

Electrical properties of low-temperature SiO2 thin films prepared by plasma-enhanced atomic layer deposition with different plasma times

AIP Advances, 2021
Silicon dioxide (SiO2) thin films were prepared by plasma-enhanced atomic layer deposition (PEALD) at a low temperature of 150 °C using di-isopropylaminosilane and oxygen with different plasma times. While SiO2 films deposited with a short plasma time of
Taehyeon Kim, Changyong Oh, So Hee Park, Joo Won Lee, Sang Ik Lee, Bo Sung Kim   +5 more
doaj   +1 more source

Argon plasma treatment techniques on steel and effects on diamond-like carbon structure and delamination [PDF]

, 2011
Copyright © 2011 Elsevier B.V. All rights reserved.We demonstrate alteration in diamond-like carbon (DLC) film structure, chemistry and adhesion on steel, related to variation in the argon plasma pretreatment stage of plasma enhanced chemical vapour ...
B.J. Jones, Bruinink, Chandra, Choi, Erdemir, J.J. Ojeda, Jing, Jones, Jones, Jones, Jones, Kim, L. Anguilano, Lee, Lettington, Leung, Maguire, Marciano, Moura e Silva, Niu, Ohgoe, Peng, Podgoric, Robertson, Takeno, Thomson, Xu, Yan, Zolgharni   +28 more
core   +1 more source

Incorporation of Selenium into Sol–Gel‐Derived Bioactive Glass: Influence on Glass Structure, Bioactivity, and its Selective Cytotoxicity

Advanced Engineering Materials, EarlyView.
Selenium was incorporated into a sol–gel‐derived bioactive glass to enable sustained therapeutic ion release. The selenium‐containing glass preserved bioactivity while selectively inducing cytotoxicity in osteosarcoma cells and maintaining osteoblastic viability.
Breno Rocha Barrioni, Thalita Marcolan Valverde, Talita Martins, Guilherme Mattos Jardim Costa, Alfredo Miranda de Goes, Marcello Rosa Dumont, Eduardo Henrique Martins Nunes, Marivalda de Magalhães Pereira   +7 more
wiley   +1 more source

Correlation of film density and wet etch rate in hydrofluoric acid of plasma enhanced atomic layer deposited silicon nitride

AIP Advances, 2016
The continued scaling in transistors and memory elements has necessitated the development of atomic layer deposition (ALD) of silicon nitride (SiNx), particularly for use a low k dielectric spacer. One of the key material properties needed for SiNx films
J. Provine, Peter Schindler, Yongmin Kim, Steve P. Walch, Hyo Jin Kim, Ki-Hyun Kim, Fritz B. Prinz   +6 more
doaj   +1 more source

Affecting the Properties of Copper–Graphene Electroconductive Composite by Severe Plastic Deformation

Advanced Engineering Materials, EarlyView.
Copper‐based composites enhanced with carbon feature convenient mechanical properties and favorable electric conductivity. Processing via deformation and thermomechanical treatments can introduce advantageous microstructures further enhancing their performance. Herein, copper–graphene powder‐based composites are directly consolidated via rotary swaging
Radim Kocich, Lenka Kunčická, Pavel Czernek, Zifan Wang   +3 more
wiley   +1 more source