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Interstitial Carbon in bcc HfNbTiVZr high entropy alloy from first principles
Luis Casillas-Trujillo, Ulf Jansson, Martin Sahlberg +6
The remarkable mechanical properties of high entropy alloys can be further improved by interstitial alloying. In this work we employ density functional theory calculations to study…
Longitudinal spin fluctuations in bcc and liquid Fe at high temperature and pressure calculated with a supercell approach
Davide Gambino, Marian Arale Brännvall, Amanda Ehn +2
Investigation of magnetic materials at realistic conditions with first-principles methods is a challenging task due to the interplay of vibrational and magnetic degrees of freedom.…
Influence of Si doping and O2-flow on arc deposited (Al,Cr)2O3 coatings
Ludvig Landälv, Emmanuelle Göthelid, Jens Jensen +6
(Al,Cr)2O3 coatings with Al/(Al+Cr) = 0.5 or Al = 70 at.%, doped with 0, 5 or 10 at.% Si, were deposited on hard metal and Si(100) substrates to elucidate the influence of Si on th…
Phase composition and transformations in magnetron-sputtered (Al,V)2O3 coatings
L. Landälv, C-F. Carlström, J. Lu +7
Coatings of (Al1-xVx)2O3, with x ranging from 0 to 1, were deposited by pulsed DC reactive sputter deposition on Si(100) at a temperature of 550 °C. XRD showed three different crys…