P. Koidl, K.W. Blazey, et al.
Physical Review B
EPR spectra of Fe-VO pairs were used to study how the order parameter of SrTiO3 varies with uniaxial stress applied to a (111) face. A second-order cubic-trigonal phase boundary appears above the stress-free transition temperature Ta. A first-order tetra-gonal-trigonal phase boundary is found below Ta. An independently determined Landau potential describes the results. © 1970 The American Physical Society.
P. Koidl, K.W. Blazey, et al.
Physical Review B
J.G. Deak, A.H. Miklich, et al.
Applied Physics Letters
K.W. Blazey, K.A. Müller, et al.
Physical Review B
K.A. Müller, W. Berlinger, et al.
Physical Review Letters