Realizing high strength and toughness of gradient high-entropy alloy coating by in-situ interface reaction of FeCoCrNi/FeCoCrAl

Y Guan, X Cui, D Chen, W Su, Y Zhao, J Li… - Surface and Coatings …, 2023 - Elsevier
In the pursuit of high performance development of alloy materials, it is a long-standing
problem to enhance strength and toughness simultaneously. In this study, by selecting …

The gradient high entropy alloy coating prepared in-situ by bidirectional diffusion of Mo/Nb and FeCoCrNi

Y Guan, C Zhang, X Cui, D Chen, J Li, X Li… - Surface and Coatings …, 2023 - Elsevier
Based on the influence of Mo and Nb content on the eutectic degree of FeCoCrNi high-
entropy alloy (HEA), this study prepared in-situ HEA composite coatings with a gradient …

Magnetic Stress-Driven Metal-Insulator Transition in Strongly Correlated Antiferromagnetic CrN

B Biswas, S Rudra, RS Rawat, N Pandey, S Acharya… - Physical Review Letters, 2023 - APS
Traditionally, the Coulomb repulsion or Peierls instability causes the metal-insulator phase
transitions in strongly correlated quantum materials. In comparison, magnetic stress is …

A novel W/FeCoCrNi-based in-situ formed high-entropy alloy gradient coating with Laves-FCC dual-phase structure and synergistic friction behavior

Y Guan, D Chen, X Cui, J Li, L Feng, X Li, S Wan… - Tribology …, 2024 - Elsevier
Based on the two-way diffusion behavior of FeCoCrNi and W elements and the lattice
distortion principle during alloy solidification, a new type of HEA wear-resistant coating with …

[HTML][HTML] Synthesis and Study of Correlated Phase Transitions of CrN Nanoparticles

K Alam - Inorganics, 2024 - mdpi.com
Chromium nitride is an important transition metal nitride for studying fundamental properties
and for advanced technological applications. It is considered a model system for exploring …

Structural, electronic, magnetic, and optical properties of exfoliated chromium nitride ultrathin films

BU Haq, K Alam, MB Haider, AM Alsharari… - Physica E: Low …, 2023 - Elsevier
Ultrathin films of chromium nitride have been studied by density functional theory and their
structural, magnetic, and optical properties have been investigated using the first-principles …

Influence of Ammonia Annealing on Cr–N Thin Films and Their Thermoelectric Properties

V Hjort, F Tessier, F Giovannelli… - ACS Applied Energy …, 2024 - ACS Publications
CrN-based thin films are emerging as thermoelectric materials for energy harvesting. Their
thermoelectric properties depend on phase composition and stoichiometry, necessitating …

Synthesis of functional nitride membranes using sacrificial water-soluble BaO layers

S Chen, Q Jin, S Lin, H Hong, T Cui, D Rong… - Journal of Applied …, 2023 - pubs.aip.org
Transition metal nitrides (TMNs) exhibit fascinating physical properties that show great
potential in future device applications. Stacking two-dimensional TMNs with other functional …

Thermoelectric properties and electronic structure of thin films studied by synchrotron and lab-based x-ray spectroscopy

S Chowdhury, V Hjort, R Shu, G Greczynski… - Physical Review B, 2023 - APS
Chromium-based nitrides are used in hard, resilient coatings and show promise for
thermoelectric applications due to their combination of structural, thermal, and electronic …

[HTML][HTML] Effect of PVD deposition method on indentation and friction wear characteristics with hydrogen embrittlement of CrN coated stainless steel for electric vehicle …

HK Hwang, DH Shin, SJ Kim - Surfaces and Interfaces, 2024 - Elsevier
In this investigation, a chromium nitride layer was deposited on general austenite stainless
steel (UNS S31603) by means of the physical vapor deposition coating method to improve …