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Related papers: Computational Search for Novel Hard Chromium-Based…

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Structural phase transitions often couple to magnetic and electronic degrees of freedom, enabling emergent phenomena in solids. In high-entropy oxides (HEOs), which typically stabilize in highly symmetric cubic phases, such transitions are…

Nitrides in many ways are fascinating since they often appear as superconductors, high energy density and hard materials. Though there exist a large variety of nitrides, noble gas nitrides are long missing in nature. Pursuit of noble gas…

Materials Science · Physics 2015-09-16 Feng Peng , Yanchao Wang , Hui Wang , Yunwei Zhang , Yanming Ma

We review the thin film growth, chemistry, and physical properties of Group 4-6 transition-metal diboride (TMB2) thin films with AlB2-type crystal structure (Strukturbericht designation C32). Industrial applications are growing rapidly as…

Materials Science · Physics 2021-12-30 Martin Magnuson , Lars Hultman , Hans Högberg

We systematically study the pristine and doped chromium arsenide (CrAs) in six different crystal structures to investigate the structural, magnetic, and optical properties for real applications by first-principles calculations. First, we…

Materials Science · Physics 2022-02-15 Na Kang , Wenhui Wan , Bu-Sheng Wang , Yanfeng Ge , Kai-Cheng Zhang , Yong Liu

Intermetallic compounds are key materials for energy transition as they form reversible hydrides that can be used for solid state hydrogen storage or as anodes in batteries. ABy compounds (A = Rare Earth (RE); B = transition metal; 2 < y <…

Searching for superconducting hydrides has so far largely focused on finding materials exhibiting the highest possible critical temperatures ($T_c$). This has led to a bias towards materials stabilised at very high pressures, which…

Superconductivity · Physics 2020-04-29 Michael J. Hutcheon , Alice M. Shipley , Richard J. Needs

Sorbent materials, such as graphene-based systems coated with Cr, are being investigated as potential hydrogen storage materials. Graphene, a 2D material with a high surface-to-volume ratio, has been employed. A comparison is conducted…

Materials Science · Physics 2025-07-30 Pratyasha Tripathy , Hetvi Jadav , Himanshu Pandey

Three typical one-dimensional (1D)/quasi-1D nanocarbons, linear carbon chains, carbon nanotubes, and graphene nanoribbons have been proven to grow inside single-wall carbon nanotubes. This gives rise to three types of hybrid materials whose…

Materials Science · Physics 2021-01-29 Weili Cui , Takeshi Saito , Paola Ayala , Thomas Pichler , Lei Shi

Solid-state refrigeration based on caloric effects is an energetically efficient and environmentally friendly technology, which is deemed as a potential alternative to the conventional vapor-compression technology. One of the greatest…

Materials Science · Physics 2022-04-29 Qingyong Ren , Ji Qi , Dehong Yu , Wenli Song , Bao Yuan , Tianhao Wan , Weijun Ren , Zhidong Zhang , Xin Tong , Bing Li

Heterointerfaces have led to the discovery of novel electronic and magnetic states because of their strongly entangled electronic degrees of freedom. Single-phase chromium compounds always exhibit antiferromagnetism following the prediction…

Two-dimensional (2D) transition metal carbides and nitrides, known as MXenes, possess unique physical and chemical properties, enabling diverse applications in fields ranging from energy storage to communication, catalysis, sensing,…

In this paper, we systematically investigated the structural and magnetic properties of CrTe by combining particle swarm optimization algorithm and first-principles calculations. With the electronic correlation effect considered, we…

Materials Science · Physics 2020-12-10 Na Kang , Wenhui Wan , Yanfeng Ge , Yong Liu

Strongly correlated materials are profoundly affected by the repulsive electron-electron interaction. This stands in contrast to many commonly used materials such as silicon and aluminum, whose properties are comparatively unaffected by the…

Strongly Correlated Electrons · Physics 2013-09-19 Emilia Morosan , Douglas Natelson , Andriy H. Nevidomskyy , Qimiao Si

Transition metal nitrides have attracted much interest of the scientific community for their intriguing properties and technological applications. Here we focus on yttrium dinitride (YN$_{2}$) and its formation and structural transition…

Materials Science · Physics 2020-12-18 Francesca Menescardi , Emma Ehrenreich-Petersen , Davide Ceresoli

Based on crystal chemistry considerations and quantum density functional theory ground state calculations, rhombohedral rh-C3 and hexagonal h-C6 carbon allotropes are proposed and energetically calculated as new stable ultra-hard phases…

Materials Science · Physics 2022-01-03 Samir F. Matar , Jean Etourneau , Vladimir L. Solozhenko

Tin sulfides SnxSy are important class of materials that are actively investigated as novel photovoltaic and water splitting materials. First-principles evolutionary crystal structure search is performed with the goal of constructing the…

Materials Science · Physics 2017-10-11 Joseph M. Gonzalez , Kien Nguyen-Cong , Brad A. Steele , Ivan I. Oleynik

U-based binary alloys have been widely adopted in fast nuclear reactors, but their stability under extreme conditions of high-pressure is almost unknown, mounting up to latent risk in applications. Here, possible ordered phases in U-Zr…

Materials Science · Physics 2024-02-27 Xiao L. Pan , Hong X. Song , H. Wang , F. C. Wu , Y. C. Gan , Xiang R. Chen , Ying Chen , Hua Y. Geng

In this work a representative nickel superalloy, Ni70W20Nb10, was investigated in the presence of chlorine to quantify its early-stage dissolution behavior. Surface structures were generated from a bulk configuration sampled in equilibrium…

Materials Science · Physics 2025-07-29 Tyler D. Doležal , Adib J. Samin

Unconventional superconductivity (USC) in a highly correlated kagome system has been theoretically proposed for years, yet the experimental realization is hard to achieve. The recently discovered vanadium-based kagome materials, which…

Borides are a rich material family. To push the boundaries of borides' properties and applications into broader fields, we have conducted systematic theoretical and experimental searches for synthesizable phases in ternary borides…