Results 91 to 100 of about 280,313 (347)

Crystal‐Symmetry‐Driven Build Orientation and its Impact on the {110}<100> Goss Texture Formation and Mechanical Properties of Laser Powder Bed Fused AISI 316L

Advanced Engineering Materials, EarlyView.
This study explores a crystal‐symmetry‐based approach to optimize mechanical properties in laser powder bed fused AISI 316L with predominant {110}<100> Goss textures. By varying the build orientation, the microstructure can be tailored and the tensile properties optimized. The tilted build (T110) achieved the highest strength while preserving ductility,
Daniel Rainer, Jithin James Marattukalam, Dennis Karlsson, Přemysl Beran, Charles Hervoches, Gabriella Andersson, Prabhat Pant, Martin Sahlberg   +7 more
wiley   +1 more source

Atomic Layer Deposition of Molybdenum Carbide Thin Films

Advanced Materials Interfaces
The development of deposition processes for metal carbide thin films is rapidly advancing, driven by their potential for applications including catalysis, batteries, and semiconductor devices.
Paloma Ruiz Kärkkäinen, Georgi Popov, Timo Hatanpää, Antti Kemppinen, Katja Kohopää, Mohammad Bagheri, Hannu‐Pekka Komsa, Mikko Heikkilä, Kenichiro Mizohata, Mykhailo Chundak, Petro Deminskyi, Anton Vihervaara, Mário Ribeiro, Joel Hätinen, Joonas Govenius, Matti Putkonen, Mikko Ritala   +16 more
doaj   +1 more source

W‐Based Thin Film Metallic Glasses Doped with Ni, Zr, and B for Industrial Applications

Advanced Engineering Materials, EarlyView.
This work is the first to deal with a comprehensive comparison of two metallic glass systems, W–Zr–B and W–Ni–B, in terms of their suitability for specific industrial applications. Their mechanical and tribological properties are compared and discussed in combination with structural homogeneity on different types of technically relevant substrates and ...
Zbynek Studeny, Antonin Kubicek, Vjaceslav Sochora, Zdenek Pokorny, Stanislava Debnárová, Pavel Soucek   +5 more
wiley   +1 more source

CeO2 Nanostructures Prepared by Selective Water‐Soluble Sr3Al2O6(SAO)‐CeO2 Vertically Aligned Nanocomposite

Advanced Engineering Materials, EarlyView.
Highly textured CeO2 nanowires and nanoporous thin films are successfully synthesized by water dissolution of Sr3Al2O6 (SAO) from the SAO:CeO2 vertically aligned nanocomposites (VANs). The morphology of CeO2 can be varied by VAN composition. It demonstrates a new method for synthesizing nanostructured CeO2 without chemical etching or complex micro ...
Benson Kunhung Tsai, Jialong Huang, Jianan Shen, Yizhi Zhang, James P. Barnard, Claire A. Mihalko, Abhijeet Choudhury, Shiyu Zhou, Haiyan Wang   +8 more
wiley   +1 more source

Novel nanostructured materials by atomic and molecular layer deposition

AIMS Materials Science, 2018
Nanostructured materials (NMs) are the materials with a microscopic structure of 1–100 nanometers. NMs can outperform their bulk counterparts, due to their reduced sizes. In terms of dimensionality, NMs can be classified into zero-dimension (0D), 1D, 2D,
Jiyu Cai, Qian Sun, Xiangbo Meng
doaj   +1 more source

Phosphorus oxide gate dielectric for black phosphorus field effect transistors

, 2018
The environmental stability of the layered semiconductor black phosphorus (bP) remains a challenge. Passivation of the bP surface with phosphorus oxide, POx, grown by a reactive ion etch with oxygen plasma is known to improve photoluminescence efficiency
Botton, G. A., Caporali, M., Dickerson, W., Fakih, I., Heun, S., Korinek, A., Peruzzini, M., Serrano-Ruiz, M., Szkopek, T., Tayari, V.   +9 more
core   +1 more source

High‐Resolution Reverse Offset Printed Electroluminescent Multipixel Arrays for Scalable Future Wearable Displays

Advanced Engineering Materials, EarlyView.
This study explores the effects of pixel size and spacing when fabricating electroluminescent (EL) multipixel displays. COMSOL simulations identify the impact of pixel dimensions and spacing on electric field distribution and lighting efficiency. Flexible, high‐resolution EL pixel arrays are reverse offset printed, achieving a 96% reduction in pixel ...
Huanghao Dai, Yuxin Xia, Steve Beeby, Russel Torah   +3 more
wiley   +1 more source

Co-optimization of SnS absorber and Zn(O,S) buffer materials for improved solar cells [PDF]

, 2014
Thin-film solar cells consisting of earth-abundant and non-toxic materials were made from pulsed chemical vapor deposition (pulsed-CVD) of SnS as the p-type absorber layer and atomic layer deposition (ALD) of Zn(O,S) as the n-type buffer layer.
Danny Chua, Helen Hejin Park, Katy Hartman, Leizhi Sun, Prasert Sinsermsuksakul, Rachel Heasley, Rafael Jaramillo, Roy G. Gordon, Rupak Chakraborty, Tonio Buonassisi, Vera Steinmann   +10 more
core   +1 more source

On the Deformation Behavior of Metastable CrMnNi Steels Processed by Directed Energy Deposition in Different Temperature Regimes

Advanced Engineering Materials, EarlyView.
In the present study, metastable CrMnNi steels with varying chemical compositions and a concomitantly altered stacking fault energy are processed via directed energy deposition and afterwards tested via tensile tests at different temperatures. The present study shows the influence of the manufacturing process on the elemental deformation mechanisms for
Julia Richter, Thomas Wegener, Florian Stredak, Gert Bartzsch, Steffen Scherbring, Javad Mola, Olena Volkova, Stefan Böhm, Thomas Niendorf   +8 more
wiley   +1 more source

Simulations of energetic beam deposition: from picoseconds to seconds

, 1998
We present a new method for simulating crystal growth by energetic beam deposition. The method combines a Kinetic Monte-Carlo simulation for the thermal surface diffusion with a small scale molecular dynamics simulation of every single deposition event ...
A. E. DePristo, A. F. Voter, B. H. Cooper, B. W. Karr, C. L. Kelchner, C. M. Gilmore, E. E. Fullerton, E. E. Fullerton, F. A. Smidt, F. A. Smidt, G. Betz, G. Rangelov, G. Rosenfeld, G. T. Barkema, H. Brune, H. Ueda, J. A. Spraque, J. E. Greene, J. Jacobsen, J. Jacobsen, J. Jacobsen, J. W. Rabalais, James P. Sethna, Joachim Jacobsen, K. A. Fichthorn, K. W. Jacobsen, K. W. Jacobsen, K.W. Jacobsen, M. Henzler, M. Hohage, M. J. Caturla, M. Jaraiz, M. Kalff, M. Kalff, M. Kitabatake, M. P. Allen, M. V. Ramana Murty, M. Villarba, N. E. Lee, P. J. Feibelman, P. J. Feibelman, S. Esch, S. I. Kim, S. Nagamachi, S. Nagamachi, T. Michely, T. Ohashi, T. Sakamoto, W. Shindo   +48 more
core   +1 more source