Complex magnetic ordering in nanoporous [Co/Pd]5-IrMn multilayers with perpendicular magnetic anisotropy and its impact on magnetization reversal and magnetoresistance

2020 ◽  
Vol 22 (6) ◽  
pp. 3661-3674 ◽  
Author(s):  
Wen-Bin Wu ◽  
Julia Kasiuk ◽  
Thi Ngoc Anh Nguyen ◽  
Julia Fedotova ◽  
Janusz Przewoźnik ◽  
...  
Keyword(s):  
Magnetic Anisotropy ◽  
Magnetization Reversal ◽  
Perpendicular Magnetic Anisotropy ◽  
Magnetic Ordering ◽  
External Fields ◽  
Multilayered Film

Complex magnetic ordering in a porous [Co/Pd]5-IrMn multilayered film is modeled for interpreting its magnetization reversal and magnetoresistance mechanisms and explaining its high-resistive and low-resistive states in opposite external fields.

Structure and magnetization reversal mechanism in L10 FePt films with perpendicular magnetic anisotropy

2012 ◽  
Vol 520 (17) ◽  
pp. 5746-5751 ◽  
Author(s):  
S.J. Zhang ◽  
Jian-Guo Zheng ◽  
Z. Shi ◽  
S.M. Zhou ◽  
L. Sun ◽  
...  
Keyword(s):  
Magnetic Anisotropy ◽  
Magnetization Reversal ◽  
Perpendicular Magnetic Anisotropy ◽  
Reversal Mechanism

Magnetization reversal in patterned Co(0001) ultrathin films with perpendicular magnetic anisotropy

1996 ◽  
Vol 79 (8) ◽  
pp. 5848 ◽  
Author(s):  
N. Bardou ◽  
B. Bartenlian ◽  
C. Chappert ◽  
R. Mégy ◽  
P. Veillet ◽  
...  
Keyword(s):  
Magnetic Anisotropy ◽  
Magnetization Reversal ◽  
Ultrathin Films ◽  
Perpendicular Magnetic Anisotropy

scholarly journals Strain-assisted magnetization reversal in Co/Ni multilayers with perpendicular magnetic anisotropy

2016 ◽  
Vol 6 (1) ◽  
Author(s):  
D. B. Gopman ◽  
C. L. Dennis ◽  
P. J. Chen ◽  
Y. L. Iunin ◽  
P. Finkel ◽  
...  
Keyword(s):  
Magnetic Anisotropy ◽  
Magnetization Reversal ◽  
Perpendicular Magnetic Anisotropy

scholarly journals Microwave-assisted magnetization reversal in a Co/Pd multilayer with perpendicular magnetic anisotropy

2009 ◽  
Vol 95 (8) ◽  
pp. 082505 ◽  
Author(s):  
Yukio Nozaki ◽  
Naoyuki Narita ◽  
Terumitsu Tanaka ◽  
Kimihide Matsuyama
Keyword(s):  
Magnetic Anisotropy ◽  
Magnetization Reversal ◽  
Perpendicular Magnetic Anisotropy ◽  
Microwave Assisted

scholarly journals Условия возникновения спонтанной осциллирующей магнитной релаксации в синтетических ферримагнетиках Pt/Co/Ir/Co/Pt

2020 ◽  
Vol 62 (3) ◽  
pp. 407
Author(s):  
Р.Б. Моргунов ◽  
А.И. Безверхний ◽  
О.С. Дмитриев ◽  
M.В. Бахметьев
Keyword(s):  
Magnetic Anisotropy ◽  
Total Energy ◽  
Magnetization Reversal ◽  
Energy Barrier ◽  
Magnetic Relaxation ◽  
Perpendicular Magnetic Anisotropy ◽  
Free Layer ◽  
Zeeman Energy ◽  
Magnetization Relaxation ◽  
Triple Points

We had established that the non-monotonic magnetic relaxation appeared, when two or three magnetic fields, switching between stable magnetization states, coincide with each other, in Pt/Co/Ir/Co/Pt synthetic ferrimagnets with perpendicular magnetic anisotropy. Switching fields between stable magnetization states depend on sum of exchange interlayer energy, Zeeman energy and magnetization reversal energy barrier of each layer. This total energy depends on layers thickness and temperature. We had shown that with choose of temperature and free layer thickness we can achieve double or triple points on energy states diagram, which is reason of nonmonotonic magnetization relaxation.

Microscopic origin of asymmetric magnetization reversal of Co/Pt multilayers with perpendicular magnetic anisotropy

2020 ◽  
Vol 20 (9) ◽  
pp. 1026-1030
Author(s):  
Duy-Truong Quach ◽  
Tien-Dung Chu ◽  
Tuan-Son Nguyen ◽  
Thi-Thuy-Phuong Doan ◽  
Xuan-Tuyen Nguyen ◽  
...  
Keyword(s):  
Magnetic Anisotropy ◽  
Magnetization Reversal ◽  
Perpendicular Magnetic Anisotropy ◽  
Microscopic Origin
Sign in / Sign up

Export Citation Format

Share Document