Zobrazeno 1 - 4
of 4
pro vyhledávání: '"C. F. Ritter"'
Publikováno v:
Journal of Magnetism and Magnetic Materials. 320:e400-e403
We describe the transport properties of a Ga 1 - y Al y As / Ga 1 - x Mn x As resonant tunneling diode (RTD). In previous works we have studied the transport of holes at the valence band (VB), considering the contacts made of GaAs:Be (p-doped). We no
Publikováno v:
Physica B: Condensed Matter. 398:389-392
In this work we present results for the transport properties of a spin polarizer consisting of a resonant tunneling diode (RTD) in which the well is made of Ga 1 - x Mn x As . This is a diluted magnetic semiconductor (DMS) of p type. The magnetizatio
Publikováno v:
Brazilian Journal of Physics, Volume: 36, Issue: 3b, Pages: 809-812, Published: SEP 2006
Brazilian Journal of Physics v.36 n.3b 2006
Brazilian Journal of Physics
Sociedade Brasileira de Física (SBF)
instacron:SBF
Brazilian Journal of Physics v.36 n.3b 2006
Brazilian Journal of Physics
Sociedade Brasileira de Física (SBF)
instacron:SBF
We study the transport properties of a spin filter consisting of a double-barrier resonant tunneling device in which the well is made of a semimagnetic material. Even if the device could be made of several materials, we discuss here the case of a Ga1
Publikováno v:
Brazilian Journal of Physics v.36 n.2a 2006
Brazilian Journal of Physics
Sociedade Brasileira de Física (SBF)
instacron:SBF
Brazilian Journal of Physics, Volume: 36, Issue: 2a, Pages: 492-495, Published: JUN 2006
Brazilian Journal of Physics
Sociedade Brasileira de Física (SBF)
instacron:SBF
Brazilian Journal of Physics, Volume: 36, Issue: 2a, Pages: 492-495, Published: JUN 2006
A double barrier resonant tunneling device in which the well is made of a semi-magnetic material can work as an efficient spin filter. Today it is possible to make semiconductors that are ferromagnetic at room temperature. Therefore the device studie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::93096dfd28b6944f8df3e48a417b58f2
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-97332006000300069
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-97332006000300069