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12 749 (0,119s) •

Result

Grain boundary configurational entropy: a challenge

While the bulk of the high-entropy alloys is widely studied and characterized by their configurational entropy, there is a lack of general information regarding the configurational boundaries. Some examples of the ...

Condensed matter physics (including formerly solid state physics, supercond.)

  • 2023
    • •
  • JSC
    • •
  • Link
Result

Configurational Entropy Relaxation of Silica Glass-Molecular Dynamics Simulations

that were ideally mixed to calculate the configurational entropy. The Debye relaxation model was suggested to simulate the evolution of entropy during the cooling of the system. It was found that the relaxation of the ...

Ceramics

  • 2021
    • •
  • Jimp
    • •
  • Link
Result

Sequence-Dependent Configurational Entropy Change of DNA upon Intercalation

adenine-thymine rich DNA duplexes with the focus on the configurational entropy into a major groove was identified as the more probable. The configurational entropy change in an entropy gain in the most c...

CC - Organická chemie

  • 2010
    • •
  • Jx
Result

Viscosity Behavior of Amorphous Chalcogenides

The aim of this work is description of viscosity behavior of chalcogenide glass-forming systems. The connection between viscosity and configurational entropy is also mentioned....

CA - Anorganická chemie

  • 2014
    • •
  • D
Result

Configurational entropy and stability conditions of fermion and boson stars

methods, correlate with critical points of the configurational entropy with an accuracy of a few percent. Recently, Koliogiannis et al. [Configurational entropy)] found that, while the minimization of the conf...

Nuclear physics

  • 2024
    • •
  • Jimp
    • •
  • Link
Result

Stabilization of semiconductor surface reconstructions by configurational entropy

Surface unit cells with a larger area and a reduced symmetry have a larger configurational entropy. The entropy may even stabilize reconstructions with higher energy at finite temperatures. We study the entropy con...

BM - Fyzika pevných látek a magnetismus

  • 2010
    • •
  • Jx
Result

Origin of glass fragility and Vogel temperature emerging from Molecular dynamics simulations

that are ideally mixed to calculate configuration entropy. A good agreement of the approach with experimental heat capacity drop at T-g is demonstrated. Entropy is related with structural-temperature course of entropy<...

Ceramics

  • 2018
    • •
  • Jimp
    • •
  • Link
Result

DISCUSSION OF EXTREMAL PRINCIPLES FOR TURBULENT FLOW BASED ON HYPOTHESIS OF MAXIMUM ENTROPY PRODUCTION

law of thermodynamics is given. The entropy production is expressed in the flow of Newtonian fluid. An overall entropy production is evaluated for case of selected basic flow configurations like pipe flow and boundary laye...

JR - Ostatní strojírenství

  • 2016
    • •
  • D
Result

Viscosity and configuration entropy of glasses for CHROMPIC vitrification

of configuration entropy was quantified and discussed.The composition and temperature dependence of viscosity and configuration entropy of glasses with chemical composition close to that used for CHROMPIC radioact...

Ceramics

  • 2018
    • •
  • Jimp
    • •
  • Link
Result

Origin of power-law composition dependence in ionic transport glasses

The origin of a power-law correlation between ionic conductivity and cation-contents, found commonly in oxide and chalcogenide glasses, is discussed using the concept of configuration entropy. It is suggested that power-law dependen...

CA - Anorganická chemie

  • 2013
    • •
  • Jx
    • •
  • Link
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