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Browsing Physics by Author "Welter, E."

Browsing Physics by Author "Welter, E."

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  • Factors influencing the martensitic transformation in Ni-Mn-Z (Z = Ga, Sn) Heusler alloys 
    Manea, N.; Welter, E.; Priolkar, K.R. (Journal of Physics D: Applied Physics. 57(14); 2024; ArticleID_145304.)
    The martensitic transition temperature of the Ni-Mn-Z (Z = Ga, In, Sn or Sb) generally scales with the average valence electron per atom (e/a) ratio. The e/a ratio can be increased either by increasing Ni content in lieu ...
  • Local structural evolution in the anionic solid solution Zn Se sub(x) S sub(1-x) 
    Dan, T.; Mohanty, A.; Dutta, A.; Varma, R.M.; Sarkar, S.; Marco, I.D.; Eriksson, O.; Welter, E.; Pollastri, S.; Olivi, L.; Priolkar, K.R.; Sarma, D.D. (Physical Review B. 104(18); 2021; ArticleID_184113.)
    The century-old Vegard's law has been remarkably accurate in describing the evolution of the lattice parameters of almost all solid solutions. Contractions or expansions of lattice parameters of such systems depend on the ...
  • Role of local structural distortion in driving ferroelectricity in GdCrO sub(3) 
    Mahana, S.; Manju, U.; Nandi, P.; Welter, E.; Priolkar, K.R.; Topwal, D. (Physical Review B. 97(22); 2018; ArticleID_224107.)
    Temperature-dependent synchrotron x-ray diffraction and extended x-ray absorption fine structure (EXAFS) studies were performed to understand the role of structural characteristics in driving the magnetoelectric multiferroic ...

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