Dynamical Properties of Magnetization Reversal of (Ga, Mn) As Layers Studied by MOKE Measurements

スポンサーリンク

概要

• 論文の詳細を見る

• In this work, we report on a study of the magnetization reversal of (Ga, Mn) As/GaAs systems. Four 0.5μm thick Ga_<1-x>Mn_xAs layers (x = 0.017, 0.025, 0.051 and 0.057) grown by low temperature molecular beam epitaxy on GaAs substrate are investigated using magneto-optical Kerr effect (MOKE) . Firstly we analyze static magnetic properties and we identify a four-fold in-plane anisotropy. Using a modified Stoner-Wohlfart model, the magnetocrystalline anisotropy constants are estimated. In last part of this paper we study the dynamic effects on the magnetization reversal when increasing the applied field sweep rate.

• 社団法人日本磁気学会の論文
• 2002-10-01

著者

• Fert A.

  Lpmc-insa

• Sadowski J.

  Inst. Of Physics Polish Academy Of Sciences

• Hrabovsky D.

  Dep. of Physics, Technical Univ. of Ostrava

• Vanelle E.

  LPMC-INSA

• Redoules J.

  LPMC-INSA

• Kanski J.

  Dep. of Experimental Physics, Chalmers Univ. of Technology and Goteborg Univ.

• Ilver L.

  Dep. of Experimental Physics, Chalmers Univ. of Technology and Goteborg Univ.

• Kanski J.

  Dep. Of Experimental Physics Chalmers Univ. Of Technology And Goteborg Univ.

• Hrabovsky D.

  Dep. Of Physics Technical Univ. Of Ostrava

• Ilver L.

  Dep. Of Experimental Physics Chalmers Univ. Of Technology And Goteborg Univ.

関連論文

• Dynamical Properties of Magnetization Reversal of (Ga, Mn) As Layers Studied by MOKE Measurements

スポンサーリンク