Results 31 to 40 of about 26,242 (276)

Configurational entropy of polydisperse supercooled liquids [PDF]

The Journal of Chemical Physics, 2018
We propose a computational method to measure the configurational entropy in generic polydisperse glass-formers. In particular, our method resolves issues related to the diverging mixing entropy term due to a continuous polydispersity. The configurational entropy is measured as the difference between the well-defined fluid entropy and a more problematic
Misaki Ozawa, Giorgio Parisi, Ludovic Berthier   +2 more
openaire   +3 more sources

Entropy Determination of Single-Phase High Entropy Alloys with Different Crystal Structures over a Wide Temperature Range

Entropy, 2018
We determined the entropy of high entropy alloys by investigating single-crystalline nickel and five high entropy alloys: two fcc-alloys, two bcc-alloys and one hcp-alloy. Since the configurational entropy of these single-phase alloys differs from alloys
Sebastian Haas, Mike Mosbacher, Oleg N. Senkov, Michael Feuerbacher, Jens Freudenberger, Senol Gezgin, Rainer Völkl, Uwe Glatzel   +7 more
doaj   +1 more source

Magnetic and vibrational properties of high-entropy alloys [PDF]

, 2011
The magnetic properties of high-entropy alloys based on equimolar FeCoCrNi were investigated using vibrating sample magnetometry to determine their usefulness in high-temperature magnetic applications.
Horwath, J., Lucas, M. S., Mauger, L., Muñoz, J. A., Semiatin, S. L., Sheets, A. O., Turgut, Z., Xiao, Yuming   +7 more
core   +1 more source

Prediction of Protein Configurational Entropy (Popcoen)

Journal of Chemical Theory and Computation, 2018
A knowledge-based method for configurational entropy prediction of proteins is presented; this methodology is extremely fast, compared to previous approaches, because it does not involve any type of configurational sampling. Instead, the configurational entropy of a query fold is estimated by evaluating an artificial neural network, which was trained ...
Martin Goethe, Jan Gleixner, Ignacio Fita, J. Miguel Rubi   +3 more
openaire   +3 more sources

Configurational entropy of tachyon kinks on unstable Dp-branes

Physics Letters B, 2019
We consider tachyon effective theory with Born–Infeld electromagnetic fields and investigate the configurational entropy of the various tachyon kink solutions.
Chong Oh Lee
doaj   +1 more source

Configurational entropy and diffusivity of supercooled water [PDF]

Nature, 2000
Significant update of ...
ANTONIO SCALA, FRANCIS STARR, EMILIA LA NAVE, SCIORTINO, Francesco, H. EUGENE STANLEY   +4 more
openaire   +4 more sources

AdS/QCD duality and the quarkonia holographic information entropy

Physics Letters B, 2018
Bottomonium and charmonium, representing quarkonia states, are scrutinized under the point of view of the information theory, in the AdS/QCD holographic setup.
Nelson R.F. Braga, Roldão da Rocha
doaj   +1 more source

Contribution of electronic entropy to the order-disorder transition of Cu_{3}Au

Physical Review Research, 2021
Cu_{3}Au experiences a phase transition at 662 K from an ordered low-temperature phase to a disordered solid solution. While significant work has been devoted to characterizing the enthalpy of this transition, the apportionment of the entropy has ...
J. Paras, A. Allanore
doaj   +1 more source

High-entropy grain boundaries

Communications Materials, 2023
High-entropy materials are defined by the configurational entropy of their bulk phase, yet it is interesting to consider whether grain boundaries can also be “high entropy”.
Jian Luo, Naixie Zhou
doaj   +1 more source

Entropy of Li intercalation in LixCoO2 [PDF]

, 2004
The entropy of lithiation of LixCoO2 for 0.5 < x less than or equal to 1.0 was determined from measurements of the temperature dependence of equilibrated voltages of electrochemical cells.
Fultz, Brent, Graetz, Jason, Reynier, Yvan, Rez, Peter, Swan-Wood, Tabitha, Yazami, Rachid   +5 more
core   +3 more sources