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Thermally stimulated depolarizations: Disclosing an approximate universality
(Iop Publishing Ltd, 1996-12-14)
This paper presents an approximate universality displayed by thermally stimulated depolarization currents ruled by stretched exponential relaxations when properly re-scaled. A visually perfect universality occurs especially ...
X-ray and gamma irradiation effects on dipole defects in CaF2 : La, Yb, Al
(PERGAMON-ELSEVIER SCIENCE LTD, 2008)
Impurity-interstitial dipoles in calcium fluoride solutions with Al3+, Yb3+ and La3+ fluorides were studied using the thermally stimulated depolarization current (TSDC) technique. The dipolar complexes are formed by ...
Thermally stimulated depolarization current studies of sulfonated polystyrene ionomers
(SpringerNew York, 2009-12)
A detailed study of thermally stimulated depolarization current (TSDC) was carried out to investigate dipolar relaxation and the charge storage phenomenon in films of sulfonated polystyrene (SPS) ionomers having lithium ...
Light and thermal excitation of depolarization current in indirect bandgap Alx Ga1-xAs
(1996-03-01)
Monochromatic light excitation in conjunction with thermally stimulated depolarization current measurements are applied to indirect bandgap AlxGa1-xAs. The obtained average activation energy for dipole relaxation is in ...
Thermal annealing-induced electric dipole relaxation in natural alexandrite
(Springer, 2005-02-01)
Electrical properties of natural alexandrite (BeAl2O4:Cr3+) are investigated by the thermally stimulated depolarization current (TSDC) technique. Samples are submitted to consecutive annealing processes and TSDC is carried ...
Light-induced electric dipole relaxation in synthetic and natural alexandrite
(2002-12-01)
We present results of thermally stimulated depolarization current (TSDC) measurements in synthetic and natural alexandrite, which show TSDC bands related to the presence of electric dipoles in both types of samples. Synthetic ...
Thermal annealing-induced electric dipole relaxation in natural alexandrite
(Springer, 2005-02-01)
Electrical properties of natural alexandrite (BeAl2O4:Cr3+) are investigated by the thermally stimulated depolarization current (TSDC) technique. Samples are submitted to consecutive annealing processes and TSDC is carried ...
Light-induced electric dipole relaxation in synthetic and natural alexandrite
(2002-12-01)
We present results of thermally stimulated depolarization current (TSDC) measurements in synthetic and natural alexandrite, which show TSDC bands related to the presence of electric dipoles in both types of samples. Synthetic ...