Results 151 to 160 of about 87,277 (311)

Improved off-current and subthreshold slope in aggressively scaled poly-Si TFTs with a single grain boundary in the channel

, 2004
with a single grain boundary (GB) present in the channel, is simu-lated using two–dimensional numerical simulation, which includes a model of deep trap states at GBs.
Mizuta, Hiroshi, Furuta, Y., Uno, S., Yoshikazu Furuta, Philip M. Walker, Walker, P., Hasko, D., Hiroshi Mizuta, Shigeyasu Uno, David G. Hasko   +9 more
core  

Encyclopedia of 2D β′‐In2Se3 Growth Using Chemical Vapor Deposition: The Effects of Synthesis Parameters Onto Material Quality

Advanced Engineering Materials, EarlyView.
A distinct semi‐confined inner‐tube chemical vapor deposition geometry enables reproducible, large‐area growth of phase‐pure 2D β′‐In2Se3 from InI + Se precursors. Engineering local vapor transport and optimizing precursor delivery and temperature–time conditions yield uniform continuous films.
Dasun P. W. Guruge, P. Sanju S. Panawala, Joseph F. S. Fernando, Zhenhuan Chen, Chao Zhang, Dong‐Chen Qi, Liangzhi Kou, Konstantin L. Firestein, Dmitri V. Golberg   +8 more
wiley   +1 more source

Dataset Figures paper entitled "Grain Boundaries and the Photoresponse of Epitaxial LaFeO3 films"

J/V, STEM, 4D-STEM, EELS, XRD and AFM Raw data.- Los archivos .dat se pueden abrir con Origin, Excel, Numbers. Los archivos .xrdml, se pueden abrir con X'pert Highscore. Los archivos.mi se pueden abrir con Gwyddion, Mountains.
Luca, Gabriele de, Sheng, Yunwei, Plana Ruiz, Sergi, Gázquez, Jaume, Villa, Mario, Santiso, José, Fontcuberta, Josep   +6 more
core   +1 more source

Influence of Surface Finish on the Tribological Performance of AlTiBN Coatings Deposited on Forming Tools

Advanced Engineering Materials, EarlyView.
Aluminum and nitride coatings are used in industry because they are hard, resist wear, and protect against oxidation. Adding boron can improve friction behavior and other properties. This study tests coatings on surfaces with different finishes. Results show smoother surfaces perform better, while rough ones wear faster, although coatings can reduce ...
Adrián Claver, Iker Alfonso, Eneko Barba, Javier León, José Antonio García, Iñaki Zalakain, Iván Fernández Martínez, Arley García‐Carrero, Christian Almeyda, Daniel Salcedo   +9 more
wiley   +1 more source

Emergent metallicity at the grain boundaries of higher-order topological insulators. [PDF]

Sci Rep, 2023
Salib DJ, Juričić V, Roy B.
europepmc   +1 more source

Experimental Characterization and Constitutive Modeling of the Effect of Prior Inelastic Strain on the Viscoplastic Behavior of AD730 at 700 °C

Advanced Engineering Materials, EarlyView.
This study shows that superalloys used in aircraft engine disks become much more prone to deformation at high temperatures if they have been strained during manufacturing. This effect increases with the level of prior strain but eventually reaches a limit.
Fabio Machado Alves da Fonseca, Patrick Villechaise, Malik Durand, Arnaud Longuet, Florent Coudon, Loïc Signor, Julien De Jaeger, Dominique Eyidi, Nathalie Bozzolo, Jonathan Cormier   +9 more
wiley   +1 more source

Discontinuous Grain Boundaries of Forged René 41

, 2020
Certain nickel-based alloys, particularly René 41, characteristically have many low-angle grain boundaries (grain arrangements of less than 15 degrees), present in the microstructure of an in-use component.
Bitter, Bryce, Rabin, Aaron
core  

Enhancing Bubble Removal in Geometry‐Optimized Electrodes

Advanced Engineering Materials, EarlyView.
3D‐printed lattice electrodes outperform stochastic foams in alkaline water electrolysis despite 20%–25% lower surface area. Straight flow channels generate Venturi‐like bubble entrainment, suppressing gas accumulation that renders foam interiors electrochemically inactive.
Florian Wiesner, Peter Förster, Alexander Limper, Anselm Brodersen, Matthias Wessling, John Linkhorst   +5 more
wiley   +1 more source

Defect phases beyond grain boundaries. [PDF]

MRS Bull
Korte-Kerzel S, Rupert TJ, Gianola DS, Sandlöbes-Haut S, Xie Z.   +4 more
europepmc   +1 more source

Microstructure Reconstruction in Battery Electrodes Using Machine Learning Based on Low‐Voltage Focused Ion Beam–Scanning Electron Microscopy Tomography Images

Advanced Engineering Materials, EarlyView.
Low‐voltage FIB‐SEM tomography combined with a image preprocessing pipeline improves phase contrast and enables reliable machine‐learning segmentation of conductive networks in lithium‐ion battery electrodes. Structural descriptors are extracted from segmented images, done semimanually and automated, and compared.
Lisa Beran, Vincent Nebel, Dominik Perius, Kshitij Kumar, Yannis Heim, Laura Bies, Tobias Kraus   +6 more
wiley   +1 more source