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Magnetic behavior of thin rare-earth films
(American Physical Society, 1999-03-01)
We consider a thin rare-earth film with the c axis perpendicular to the surface, to study its nonuniform
magnetic structure induced by the lower coordination near the surfaces. The influence of a dc magnetic field,
applied ...
Exponential depletion of neutral dangling bonds density (D-0) by rare-earth doping in amorphous Si films
(ELSEVIER SCIENCE BVAMSTERDAM, 2013-08-02)
In this work we study the effect reduction in the density of dangling bond species D-0 states in rare-earth (RE) doped a-Si films as a function concentration for different RE-specimens. The films a-Si-1_(x) REx, RE=Y3+, ...
Optical emission and electron capture of rare-earth trivalent ions located at distinct sites in SnO(2) thin films
(Elsevier B.V., 2009-01-01)
We present photoluminescence and decay of photo excited conductivity data for sol-gel SnO(2) thin films doped with rare earth ions Eu(3+) and Er(3+), a material with nanoscopic crystallites. Photoluminescence spectra are ...
Optical emission and electron capture of rare-earth trivalent ions located at distinct sites in SnO(2) thin films
(Elsevier B.V., 2009-01-01)
We present photoluminescence and decay of photo excited conductivity data for sol-gel SnO(2) thin films doped with rare earth ions Eu(3+) and Er(3+), a material with nanoscopic crystallites. Photoluminescence spectra are ...
Exponential depletion of neutral dangling bonds density (D-0) by rare-earth doping in amorphous Si films
(ElsevierAmsterdam, 2012)
Piezoresponse force microscopy characterization of rare-earth doped BiFeO3 thin films grown by the soft chemical method
(2013-04-01)
The multiferroic behavior with ion modification using rare-earth cations on crystal structures, along with the insulating properties of BiFeO3 (BFO) thin films was investigated using piezoresponse force microscopy. ...
Piezoresponse force microscopy characterization of rare-earth doped BiFeO3 thin films grown by the soft chemical method
(2013-04-01)
The multiferroic behavior with ion modification using rare-earth cations on crystal structures, along with the insulating properties of BiFeO3 (BFO) thin films was investigated using piezoresponse force microscopy. ...