Analysis of the susceptibility of condensed oxygen under high pressures and in strong magnetic fields

Dogan E., Yurtseven H.

JOURNAL OF MOLECULAR STRUCTURE, cilt.1131, ss.236-241, 2017 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 1131
  • Basım Tarihi: 2017
  • Doi Numarası: 10.1016/j.molstruc.2016.11.054
  • Dergi Adı: JOURNAL OF MOLECULAR STRUCTURE
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.236-241
  • Anahtar Kelimeler: Susceptibility, alpha - beta and beta - gamma transitions, Condensed oxygen, BETA-PHASE-TRANSITION, SOLID OXYGEN, EPSILON-PHASE, MOLECULAR-OXYGEN, ALPHA, GPA, DIAGRAM, METALLIZATION, DIFFRACTION, DYNAMICS
  • Van Yüzüncü Yıl Üniversitesi Adresli: Evet

Özet

The temperature dependence of the magnetic susceptibility is analyzed at some constant pressures by a power-law formula using the experimental data from the literature for the alpha - beta and beta - gamma transitions in oxygen. A weak discontinuous (nearly continuous) transition occurring from the a to the beta phase, becomes more discontinuous (weakly first order) for the beta - gamma transition as observed experimentally, which can be explained in terms of the critical exponents deduced from our analysis.