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Estudo de junções túnel magnéticas com barreiras isolantes piezoelétricas de AlN
(Universidade Federal de Santa MariaBRFísicaUFSMPrograma de Pós-Graduação em Física, 2015-01-20)
We analyze the possibility of using aluminum nitride (AlN) as a piezoelectric tunnel barrier
in magnetic or non-magnetic tunnel junctions. Samples in the form of monolayers, bilayers,
multilayers and tunnel junctions ...
Estudo do tunelamento em junções túnel de CoFeB=MgO=CoFeB
(Universidade Federal de Santa MariaBRFísicaUFSMPrograma de Pós-Graduação em Física, 2011-02-25)
Magnetic tunnel junctions (MTJ) ofCoFeB=MgO=CoFeB and multilayers of (CoFeB=MgO)x3 were produced using the technique of magnetron sputtering, where the insulating film was grown in an atmosphere reactive Ar +O. Multilayers ...
Study of macroscopic quantum tunnel junctions at high voltages and magnetic fields
(Universidad de los AndesDoctorado en Ciencias - FísicaFacultad de CienciasDepartamento de Física, 2023-01-31)
This thesis describes the optimal fabrication processes to obtain large area and high-quality tunnel junctions with structure Al/Al2O3/Al(Metal/Insulator/Metal) and Al/Co/CoO/Al2O3/Al (Metal/Ferromagnet/Antiferromagnet/I ...
Magnetic Polarization of the Tunneling Current
(Ieee-inst Electrical Electronics Engineers IncPiscatawayEUA, 2013)
n-i-p Microcrystalline Tunnel Junction in a-Si:H/a-Si:H Tandem Cells
(American Institute of Physics, 2001-04)
The kinetics controlling the electrical transport inside the μc-Si tunnel-recombination junction (TRJ) of a-Si:H/a-Si:H tandem solar cells was studied in detail with computer simulations. Trap assisted recombination tunneling ...
Quantum tunneling in magnetic tunneling junctions
(Universidad Tecnológica de Panamá, Panamá, 2012)