- Tytuł:
- Bistability of (Ga,Mn)As Ferromagnetic Nanostructures Due to the Domain Walls Switching
- Autorzy:
-
Andrearczyk, T.
Wosiński, T.
Mąkosa, A.
Figielski, T.
Wróbel, J.
Sadowski, J. - Powiązania:
- https://bibliotekanauki.pl/articles/1791342.pdf
- Data publikacji:
- 2009-11
- Wydawca:
- Polska Akademia Nauk. Instytut Fizyki PAN
- Tematy:
-
73.50.Jt
75.50.Pp
75.30.Gw
75.60.Ch
85.75.-d - Opis:
- We designed and investigated four-arm nanostructures, composed of two perpendicularly crossed stripes, fabricated from ferromagnetic (Ga,Mn)As layer by means of electron-beam lithography patterning and chemical etching. The nanostructures exhibit a bistable resistance behavior resulting from two configurations of magnetic domain walls in the central part of the structures. We demonstrate a possibility of switching between two stable resistance states in zero magnetic field by applying a pulse of either weak magnetic field or electric current through the structure.
- Źródło:
-
Acta Physica Polonica A; 2009, 116, 5; 901-903
0587-4246
1898-794X - Pojawia się w:
- Acta Physica Polonica A
- Dostawca treści:
- Biblioteka Nauki
Artykuł