Critical Switching Curve and Hysteresis Loop Due to Fanning Spin Structure in a Thin Magnetic Film
スポンサーリンク
概要
- 論文の詳細を見る
New critical curves and hysteresis loops for a single layer magnetic thin film are calculated on a rectangular coordinate (H_x, H_i). H_i is the inhomogeneous internal field caused by the current passed through the film and H_x is the field parallel to the easy direction of magnetization. In this case direction of the spins varies within the film plane, and the single domain model cannot be used. The film is divided into multi-layers and the spin distribution is solved numerically using the variational method. It is shown that there exists a region where the fan-shaped spin configuration like the Bloch wall twists by more than 180 degree, and also that the critical switching curves change severely with the film thichness.
- 社団法人応用物理学会の論文
- 1971-04-05
著者
-
Hayashi Nobuo
Department Of Computer Science University Of Electro-communications
-
Imamura Nobutake
Research And Development Laboratory Kokusai Denshin Denwa Co. Ltd.
-
Hayashi Nobuo
Department Of Physics Faculty Of Sciences University Of Tokyo
-
Hayashi Nobuo
Department Of Agricultural Chemistry Faculty Of Agriculture Saga University
関連論文
- Highly Precise Measurement of the Relative Gamma-ray Detection Efficiency Curve
- Magnetic Properties of Composition Graded Films of FeNi Invar Alloys
- Switching Characteristics of Composite Magnetic Thin Films
- Precise Measurement of Gamma-Ray Emission Probabilities for ^W by Using a Two-Dimensional 4πβ-γCoincidence System
- Display of Critical Switching Curves of Magnetic Thin Films on a TV Picture Tube
- Purification and Some Properties of Acid β-Galactosidase from Pycnoporus cinnabarinus
- EFFECT OF TRIS (HYDROXYMETHYL) AMINOMETHANE ON AMINE OXIDASE ACTIVITY IN DOG BRAIN, LIVER AND SERUM AND IN HUMAN PLACENTA
- A Mechanical Model for Magnetic Bubble Domain Current-Sheet Devices
- Micromagnetic simulation of wall motion for MAMMOS and DWDD
- Numerical Calculation of Magnetic Bubble Domain Wall Motion Based on a Lumped-Constant Model of Vertical Bloch Lines
- Calculation of Demagnetizing Field Distribution Based on Fast Fourier Transform of Convolution
- Numerical Solution of Landau-Lifshitz-Gilbert Equation with Two Space Variables for Vertical Bloch Lines
- Design and Computer Simulation of Magnetic Bubble Domain Current-Access Major/Minor Loop Organization
- Antiparallel Exchange Coupling in Gd-Permalloy Composite Films
- Numerical Calculation of Static Magnetization Configuration in Exchange-Coupled Composite Thin Magnetic Films
- Critical Switching Curve and Hysteresis Loop Due to Fanning Spin Structure in a Thin Magnetic Film
- Acceleration of Micromagnetic Calculation Based on LaBonte's Iteration
- Effective Triaxial Anisotropy in Triple-Layered Thin Magnetic Films