非晶 SmDyFeCoTi 薄膜的磁和磁光特性  

Magnetic and Magneto Optical Properties of Amorphous SmDyFeCoTi Thin Films

作　　者：胡作启[1] 李佐宜[1] 熊锐[1] 杨晓非 胡用时[1] 林更琪 

机构地区：[1]华中理工大学固体电子学系

出　　处：《磁性材料及器件》1998年第4期28-31,共4页Journal of Magnetic Materials and Devices

摘　　要：用射频磁控溅射法制备了一系列的（ＳｍＤｙＦｅＣｏ）１－ｘＴｉｘ薄膜，研究了Ｔｉ对非晶ＳｍＤｙＦｅＣｏ磁光薄膜的磁、磁光特性及其热稳定性的影响。结果表明，少量的Ｔｉ原子掺杂对非晶ＳｍＤｙＦｅＣｏ薄膜的磁和磁光特性影响小，但提高了它的磁和磁光特性的热稳定性。The SmDyFeCoTi thin films have been prepared by RF magnetron sputtering.The influences of Ti on the magnetic,magneto optical,and thermal stability properties of the SmDyFeCo have been discussed.It is concluded that the annealing studies to the SmDyFeCoTi thin films reveals that the magneto optical thin films doped Ti possess a higher thermal stability than the ones nondoped and small amount Ti does not influence on the magnetic and magneto optical properties of the SmDyFeCo thin films.

关 键 词：薄膜 磁光特性 热稳定性 非晶稀土 RE-TM LRE-TM 

分 类 号：O484.1[理学—固体物理] TB43[理学—物理]