Details

Autor(en) / Beteiligte

• Yokota, T.
• Murata, S.
• Gomi, M.

Titel

Electric field-induced magnetic changes in La0.7Sr0.3MnO3 thin film using electric field-induced resistance phenomenon

Ist Teil von

• Applied physics letters, 2013-04, Vol.102 (15)

Erscheinungsjahr

2013

Quelle

Alma/SFX Local Collection

Beschreibungen/Notizen

• We achieved the electrical control of a magnetic state by using an external magnetic field via electric field-induced resistance (EIR) change phenomena. We prepared a La0.7Sr0.3MnO3 (LSMO) film which showed EIR changes. Before the EIR treatment, the sample barely showed negative magnetoresistance (MR). After the EIR treatment, the value of negative MR became six times larger than that before the EIR treatment. The magnetization curves also changed from paramagnetism to superparamagnetism. These behaviors revealed that the EIR treatment changed not only the resistance state but also the magnetic state in LMSO film.