Results 41 to 50 of about 259,483 (342)

Electronic excitation of transition metal nitrides by light ions with keV energies

, 2020
We investigated the specific electronic energy deposition by protons and He ions with keV energies in different transition metal nitrides of technological interest.
Bauer, Peter, Bruckner, Barbara, Greczynski, Grzegorz, Hans, Marcus, Nyberg, Tomas, Primetzhofer, Daniel   +5 more
core   +1 more source

Theoretical study of the insulating oxides and nitrides: SiO2, GeO2, Al2O3, Si3N4, and Ge3N4 [PDF]

, 2007
An extensive theoretical study is performed for wide bandgap crystalline oxides and nitrides, namely, SiO_{2}, GeO_{2}, Al_{2}O_{3}, Si_{3}N_{4}, and Ge_{3}N_{4}. Their important polymorphs are considered which are for SiO_{2}: $\alpha$-quartz, $\alpha$-
AA Bolzan, AF Wright, B Holm, BK Ridley, Cem Sevik, Ceyhun Bulutay, D.I. Tetelbaum, DB Balitski˘ı, DI Tetelbaum, DJ Weidner, DM Ceperley, DM Christie, EB Gorokhov, F Ay, F Iacona, H Wang, H-Ch Weissker, H-Ch Weissker, HJ Monkhorst, I Chambouleyron, J Dong, J Mcskimin, J Robertson, J Sarnthein, J Watchman Jr, J Weiss, JA Wendel, JC Idrobo, JD Eshelby, JP Perdew, L Levien, LE Brus, LE Ramos, M Grimsditch, M Sugiyama, NA Efremov, P Hohenberg, P Tognini, R Vogelgesang, RF Steimle, RH French, RM Van Ginhoven, RT Downs, RWG Wyckoff, S Balasubramanian, S Choi, S Goedecker, S Hayashi, S Ossicini, SD Mo, SJ Wang, T Demuth, U Serincan, VA Volodin, VA Volodin, W Kohn, WH Baur, WL Roberts, WY Ching, X Gonze, X Gonze, Y Xu, YL Page, YN Xu, YP Li, YQ Wang   +65 more
core   +2 more sources

Study of Advanced Nanoscale ZrN/CrN Multilayer Coatings

East European Journal of Physics, 2019
The scientific interest in the investigation of nitride composites as protecting materials in tool and machining industries intensively increases. The good oxidation resistance of CrN single-layer films and high melting point, good chemical and thermal ...
Olga Maksakova, Alexander Pogrebnjak, Vyacheslav Beresnev, Vyacheslav Stolbovoy, Sónia Simoẽs, Dosym Yerbolatuly   +5 more
doaj   +1 more source

Structure and Properties of High-Entropy Nitride Coatings

Metals, 2022
The interest in nitride coatings based on high-entropy alloys (HEAs) has increased rapidly in the last decade. According to a number of papers, such high-entropy nitride (HEN) coatings have a single-phase structure and properties that significantly ...
Vseslav Novikov, Nikita Stepanov, Sergey Zherebtsov, Gennady Salishchev   +3 more
doaj   +1 more source

First-principles prediction of structure, energetics, formation enthalpy, elastic constants, polarization, and piezoelectric constants of AlN, GaN, and InN: comparison of local and gradient-corrected density-functional theory [PDF]

, 2000
A number of diverse bulk properties of the zincblende and wurtzite III-V nitrides AlN, GaN, and InN, are predicted from first principles within density functional theory using the plane-wave ultrasoft pseudopotential method, within both the LDA (local ...
A.F. Wright, A.R. Smith, Agostino Zoroddu, C. Kittel, C. Stampfl, D. Vanderbilt, D. Vanderbilt, D. Vanderbilt, D.M. Ceperley, F. Bernardini, F. Bernardini, F. Bernardini, Fabio Bernardini, G. Burns, G. Kresse, G. Kresse, G. Kresse, J. Neugebauer, J. P. Perdew, J.P. Perdew, M. Abu-Jafar, M. Bernasconi, M. Leszczynski, M. Tanaka, O. Ambacher, O. Ambacher, P. Waltereit, Paolo Ruggerone, R. Miotto, R. Resta, R. W. G. Wyckoff, R.D. King-Smith, V. Fiorentini, V. Fiorentini, V. Fiorentini, Vincenzo Fiorentini, W. Paszkowicz   +36 more
core   +2 more sources

Microstructural Characterization of In Situ Aluminum Matrix Composites with Interconnected Aluminum Nitride Produced by Arc Plasma-Induced Accelerated Volume Nitridation

Metals, 2023
We present a strategy for fabricating aluminum (Al) matrix composites (AMCs) reinforced with interconnected aluminum nitride (AlN) via arc plasma-induced accelerated volume nitridation.
Sujin Jeong, Taeyoon Kim, Je In Lee
doaj   +1 more source

Transition Metal Carbides and Nitrides in Energy Storage and Conversion

Advancement of science, 2016
High‐performance electrode materials are the key to advances in the areas of energy conversion and storage (e.g., fuel cells and batteries). In this Review, recent progress in the synthesis and electrochemical application of transition metal carbides ...
Y. Zhong, X. Xia, F. Shi, J. Zhan, J. Tu, H. Fan   +5 more
semanticscholar   +1 more source

Carbothermal Reduction Nitridation of Fly Ash, Diatomite and Raw Illite: Formation of Nitride Powders with Different Morphology and Photoluminescence Properties

Crystals, 2020
Rare-earth-doped SiAlON and Si3N4 materials from aluminosilicate starting materials have been reported to show superior photoluminescence (PL) properties.
Kuizhou Dou, Yinshan Jiang, Bing Xue, Cundi Wei, Fangfei Li   +4 more
doaj   +1 more source

Behavior of Nitrogen in GH4169 Superalloy Melt during Vacuum Induction Melting Using Returned Materials

Metals, 2021
The nitrogen behavior of superalloy melt GH4169 during the vacuum induction melting (VIM) process was clarified by using different proportions of returned materials including block-shaped returned material, chip-shaped returned material, and pure ...
Shengyong Gao, Min Wang, Xiaoyu Xie, Meng Liu, Yanping Bao   +4 more
doaj   +1 more source

Obtaining Au thin films in atmosphere of reactive nitrogen through magnetron sputtering [PDF]

, 2016
4d and 5d series of the transition metals are used to the obtaining nitrides metallic, due to the synthesis of PtN, AgN and AuN in the last years.
A Mello, J H Quintero, Martinez E, Park J H, Quintero J H, Quintero J H, R Ospina, Vaz F   +7 more
core   +1 more source