Results 41 to 50 of about 654,084 (330)

Mechanochemical Synthesis and Characterization of Nanostructured ErB4 and NdB4 Rare‐Earth Tetraborides

Advanced Engineering Materials, Volume 27, Issue 6, March 2025.
ErB4 and NdB4 nanostructured powders are produced by mechanochemical synthesis. 5 h mechanical alloying and 4 M HCl acid leaching are used in the production. ErB4 and NdB4 powders exhibit maximum magnetization of 0.4726 emu g−1 accompanied with an antiferromagnetic‐to‐paramagnetic phase transition at about TN = 18 K and 0.132 emu g−1 with a maximum at ...
Burçak Boztemur, Faruk Kaya, Bora Derin, Mustafa Lütfi Öveçoğlu, Ju Li, Duygu Ağaoğulları   +5 more
wiley   +1 more source

Non-DMS related ferromagnetism in transition metal doped zinc oxide

, 2009
We review pitfalls in recent efforts to make a conventional semiconductor, namely ZnO, ferromagnetic by means of doping with transition metal ions. Since the solubility of those elements is rather low, formation of secondary phases and the creation of ...
Abraham, Azamata, Bean, Behan, Borges, Bratkovsky, Brauer, Chinnasamy, Coey, Coleman, Datta, Deubler, Dietl, Dietl, Dietz, Dobbon, Dorain, Dutta, Freiman, Furdyna, Gacic, Galland, Hamdeh, Heinig, Heinke, Hernando, Honda, Hong, Hsu, Janotti, Jin, Jungwirth, Kakazey, Karmakar, Kaspar, Kim, Kittilstved, Kittilstved, Kucheyev, Kundaliya, Leiter, Liu, Munekata, Nayak, Nayak, Ney, Ney, Norton, Ohldag, Ohno, Ozgur, Paananen, Pan, Poddar, Potzger, Potzger, Potzger, Ramachandran, Rao, Respaud, Riegel, Samanta, Sanyal, Sato, Sato, Schmehl, Schmidt, Shi, Shinde, Smith, Song, Song, Song, Song, Sudakar, Suzuki, Takano, Tanaka, Venkatesan, Vlasenko, Walsh, Wang, Wellmann, Weyer, Wolf, Xu, Xu, Xu, Xu, Xu, Xu, Yan, Yi, Zheng, Zhou, Zhou, Zhou, Zhou, Zhou, Zhou   +99 more
core   +1 more source

Evaluation of the Potential of Laser Shock Peening Compared with Cold Expansion for Improving Fatigue Resistance of Riveted Lap Joints of Aerospace Grade 7175 Al Alloy

Advanced Engineering Materials, EarlyView.
This study investigates laser shock peening for enhancing fatigue performance of riveted aerospace aluminum joints. A comparative approach with cold expansion combines fatigue testing and synchrotron X‐ray methods. Integrating mechanical testing with residual stress and strain characterization provides insights into how different treatments affect the ...
Ogün Baris Tapar, David Osman Busse, Maximilian Sprengel, Domenico Furfari, Marc‐André Nielsen, Guilherme Abreu Faria, Jérémy Epp   +6 more
wiley   +1 more source

Effect of TiO2 addition on structure, solubility and crystallisation of phosphate invert glasses for biomedical applications [PDF]

, 2010
NOTICE: this is the author’s version of a work that was accepted for publication in JOURNAL OF NON-CRYSTALLINE SOLIDS. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality ...
Abrahams, Avramov, Avramov, Brauer, Brauer, Brauer, Brow, Bunker, Delia S. Brauer, Dias, Dietzel, Hench, Hill, Karakassides, Kasuga, Kasuga, Kiani, Kissinger, MacKenzie, Massiot, Montagne, Natalia Karpukhina, Navarro, Robert G. Hill, Robert V. Law, van Wazer, Vogel, Walter, Wange   +28 more
core   +1 more source

Adjustment of Coatings Morphology and Particle Distribution of Layered Silicates by Freeze‐Drying for Improved Gas Barriers

Advanced Engineering Materials, EarlyView.
Freeze‐drying of layered silicate is the key to get coatings with superior gas barrier. Freeze‐drying of layered silicates modified with dodecylamine (DDA) is a highly effective technique for the preparation of barrier pigments that significantly mitigate the permeation of oxygen, water vapor, and hydrogen through polymer films containing these ...
Joshua Lommes, Moritz Bätcher, Andrea Deißenberger, Volkmar Stenzel, Andreas Hartwig   +4 more
wiley   +1 more source

Nickel(II) and Copper(II) Complexes of a New Tetradentate Schiff Base Ligand: Synthesis, Characterization, Thermal Studies and Use as Precursors for Preparation of NiO and CuO Nanoparticles [PDF]

Iranian Journal of Chemistry & Chemical Engineering, 2018
A new tetradentate N2O2 Schiff base ligand (MeO-bph)2bn = N,N¢-bis(2-hydroxy-4-methoxybenzophenone)-1,4-butanediamine was prepared from the condensation of butane-1,4-diamine with 4-methoxy-2-hydroxybenzophenone and characterized by 1H-NMR spectroscopy ...
Aliakbar Dehno Khalaji, Maryam Ghorbani, Michal Dusek, Vaclav Eigner   +3 more
doaj  

Effect of foam glass granules fillers modification of lime-sand products on their microstructure

Open Engineering, 2019
Silicate products are products made exclusively from natural raw materials. A relatively high value of the heat transfer coefficient is still considered a fault.
Jasińska Iga
doaj   +1 more source

Non-destructive characterisation of fine grained samples: assessment of insitu micro-XRD of primitive meteorite matrix [PDF]

, 2014
No abstract ...
Franchi, I.A., Lee, M.R., Russell, S.S., Starkey, N.A., Vaccaro, E.   +4 more
core  

On the Lightweight Potential of Laser Additive Manufactured NiTi Triply Periodic Minimal Sheet Lattices

Advanced Engineering Materials, EarlyView.
This study explores the lightweight potential of laser additive‐manufactured NiTi triply periodic minimal surface sheet lattices. It systematically investigates the effects of relative density and unit cell size on surface quality, deformation recovery, compression behavior, and energy absorption.
Haoming Mo, Shuo Qu, Shiming Gao, Xu Song   +3 more
wiley   +1 more source

Innovations in the Cement Industry: Advancing Towards Sustainable Concrete Production

Jurnal Rekayasa Kimia & Lingkungan
Slag, an artificial pozzolan derived from the by-product of metal ore smelting, exhibits notable richness in active silica and alumina. This investigation scrutinizes the influence of slag as a clinker substitute on cement quality. The study explores the
Herliati Rahman, Muhammad Rizqy F
doaj   +1 more source