Enhanced magneto-optical Kerr effects and decreased Curie temperature in Co–Mn ferrite thin films

2001 ◽  
Vol 79 (12) ◽  
pp. 1849-1851 ◽  
Author(s):  
Biao Zhou ◽  
Ya-Wen Zhang ◽  
Chun-Sheng Liao ◽  
Fu-Xiang Cheng ◽  
Chun-Hua Yan ◽  
...  
Keyword(s):  
Thin Films ◽  
Curie Temperature ◽  
Ferrite Thin Films

The Structure and Magnetic Properties of NiZn-Ferrite Films Deposited by Magnetron Sputtering at Room Temperature

2013 ◽  
Vol 690-693 ◽  
pp. 1702-1706 ◽  
Author(s):  
Shuang Jun Nie ◽  
Hao Geng ◽  
Jun Bao Wang ◽  
Lai Sen Wang ◽  
Zhen Wei Wang ◽  
...  
Keyword(s):  
Thin Films ◽  
Magnetic Properties ◽  
Magnetron Sputtering ◽  
Saturation Magnetization ◽  
Room Temperature ◽  
Oxygen Flow ◽  
Flow Ratio ◽  
Study Results ◽  
Ferrite Thin Films ◽  
Ferrite Films

NiZn-ferrite thin films were deposited onto silicon and glass substrates by radio frequency magnetron sputtering at room temperature. The effects of the relative oxygen flow ratio on the structure and magnetic properties of the thin films were investigated. The study results reveal that the films deposited under higher relative oxygen flow ratio show a better crystallinity. Static magnetic measurement results indicated that the saturation magnetization of the films was greatly affected by the crystallinity, grain dimension, and cation distribution in the NiZn-ferrite films. The NiZn-ferrite thin films with a maximum saturation magnetization of 151 emucm-3, which is about 40% of the bulk NiZn ferrite, was obtained under relative oxygen flow ratio of 60%.

scholarly journals The role of iron in magnetic damping of Mg(Al,Fe)2O4 spinel ferrite thin films

2020 ◽  
Vol 116 (14) ◽  
pp. 142406 ◽  
Author(s):  
Jacob J. Wisser ◽  
Lauren J. Riddiford ◽  
Aaron Altman ◽  
Peng Li ◽  
Satoru Emori ◽  
...  
Keyword(s):  
Thin Films ◽  
Spinel Ferrite ◽  
Magnetic Damping ◽  
Ferrite Thin Films

Correlation of grain boundary nature with magnetization in RF-sputtered lithium–zinc ferrite thin films

2009 ◽  
Vol 321 (20) ◽  
pp. 3373-3379 ◽  
Author(s):  
Lakshmikanta Aditya ◽  
J. Nanda ◽  
I. Samajdar ◽  
N. Venkataramani ◽  
Shiva Prasad
Keyword(s):  
Thin Films ◽  
Grain Boundary ◽  
Zinc Ferrite ◽  
Ferrite Thin Films
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