Results 51 to 60 of about 13,172,692 (255)

Imaging individual solute atoms at crystalline imperfections in metals

New Journal of Physics, 2019
Directly imaging all atoms constituting a material and, maybe more importantly, crystalline defects that dictate materials’ properties, remains a formidable challenge.
Shyam Katnagallu, Leigh T Stephenson, Isabelle Mouton, Christoph Freysoldt, Aparna P A Subramanyam, Jan Jenke, Alvin N Ladines, Steffen Neumeier, Thomas Hammerschmidt, Ralf Drautz, Jörg Neugebauer, François Vurpillot, Dierk Raabe, Baptiste Gault   +13 more
doaj   +1 more source

Unsupervised machine learning discovers classes in aluminium alloys

Royal Society Open Science, 2023
Aluminium (Al) alloys are critical to many applications. Although Al alloys have been commercially widespread for over a century, their development has predominantly taken a trial-and-error approach. Furthermore, many discrete studies regarding Al alloys,
Ninad Bhat, Amanda S. Barnard, Nick Birbilis   +2 more
doaj   +1 more source

Role of Seed Layer in Growing Atomically Flat TiTe2/Sb2Te3 Heterostructure Thin Films at the Wafer Scale

Advanced Materials Interfaces
Chalcogenide phase‐change materials (PCMs) are a leading candidate for advanced memory and computing applications. Epitaxial‐like growth of chalcogenide thin films at the wafer scale is important to guarantee the homogeneity of the thin film but is ...
Chao Nie, Xueyang Shen, Junying Zhang, Chenyu Wen, Yuxin Du, Yazhi Xu, En Ma, Xiaozhe Wang, Riccardo Mazzarello, Wei Zhang, Jiang‐Jing Wang   +10 more
doaj   +1 more source

Multicomponent alloys designed to sinter

Nature Communications
Abstract Powder sintering is a low-energy, net-shape processing route for many new products in the additive manufacturing space. We advance the viewpoint that for future manufacturing, alloys should be designed from materials science principles to sinter quickly at lower temperatures and with controlled final microstructures.
Yannick Naunheim, Christopher A. Schuh
openaire   +3 more sources

Rational Alloy Design of Niobium-Bearing HSLA Steels

Metals, 2020
In the 61 years that niobium has been used in commercial steels, it has proven to be beneficial via several properties, such as strength and toughness.
Rami A. Almatani, Anthony J. DeArdo
doaj   +1 more source

Fabrication and integration of photonic devices for phase-change memory and neuromorphic computing

International Journal of Extreme Manufacturing
In the past decade, there has been tremendous progress in integrating chalcogenide phase-change materials (PCMs) on the silicon photonic platform for non-volatile memory to neuromorphic in-memory computing applications.
Wen Zhou, Xueyang Shen, Xiaolong Yang, Jiangjing Wang, Wei Zhang   +4 more
doaj   +1 more source

The evolving landscape for alloy design

MRS bulletin, 2019
The discovery, design, and development of new alloys have long been critical elements of advanced engineering systems. Challenged by their chemical and structural complexity, this design process is, however, often too slow.
T. Pollock, Anton Van der Ven
semanticscholar   +1 more source

Homopolar Chemical Bonds Induce In‐Plane Anisotropy in Layered Semiconductors

Small Science
Main‐group layered binary semiconductors, in particular, the III–VI alloys in the binary Ga–Te system are attracting increasing interest for a range of practical applications.
Jieling Tan, Jiang‐Jing Wang, Hang‐Ming Zhang, Han‐Yi Zhang, Heming Li, Yu Wang, Yuxing Zhou, Volker L. Deringer, Wei Zhang   +8 more
doaj   +1 more source

The influence of metallurgical state of substrate on the efficiency of plasma electrolytic oxidation (PEO) process on magnesium alloy

Materials & Design, 2019
A Gd,Y rare-earth containing magnesium alloy (content in weight %, 10 Gd, 3 Y, 0.4 Zr and Mg as balance) is PEO processed for three different metallurgical states: (i) as-extruded, (ii) T4 solution (2 h at 500 °C) and (iii) T6 peak-aged precipitation (2 ...
J. Martin, A.V. Nominé, J. Stef, A. Nominé, J.X. Zou, G. Henrion, T. Grosdidier   +6 more
doaj   +1 more source

Additive manufacturing of a strong and ductile oxygen-doped NbTiZr medium-entropy alloy

Materials Futures
Refractory multi-principal element alloys (RMPEAs) have garnered attention for their potential in high-temperature applications. Additive manufacturing (AM) provides opportunities to tailor RMPEAs’ microstructures to enhance these properties.
Yaqiong An, Yijie Liu, Shujie Liu, Bozhao Zhang, Guanghui Yang, Cheng Zhang, Xipeng Tan, Jun Ding, En Ma   +8 more
doaj   +1 more source