E. Burstein
Ferroelectrics
From SrTiO3 doped with Al or Mg, ESR signals are identified arising from holes captured in O2-p(π) orbitals near Al3+ or Mg2+ ions substitutional on Ti4+ sites. These centers are involved in photochromic processes in SrTiO3. © 1976.
E. Burstein
Ferroelectrics
William G. Van der Sluys, Alfred P. Sattelberger, et al.
Polyhedron
Corneliu Constantinescu
SPIE Optical Engineering + Applications 2009
Revanth Kodoru, Atanu Saha, et al.
arXiv