Electrostatic discharge testing of tunneling magnetoresistive (TMR) devices

被引:9
作者
Wallash, A [1 ]
Hillman, J
Sharma, M
Wang, SX
机构
[1] Quantum Corp, Milpitas, CA 95035 USA
[2] Stanford Univ, Dept Elect Engn, Stanford, CA 94305 USA
关键词
electrostatic discharge; ESD; dielectric breakdown; magnetic tunnel junctions; tunneling magnetoresistive (TMR);
D O I
10.1109/20.908596
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
We report on an experimental and SPICE simulation study of electrostatic discharge (ESD) damage of tunneling magnetoresistive (TMR) junctions. The human body model (HBM) ESD failure voltage was found to be 6 V-HBM, higher than the 2 V DC breakdown voltage. This difference is explained in terms of the dependence of the HBM failure voltage on the resistance and capacitance of the TMR device. A simple spice model for a TMR device is used to study the response of a TMR device during an ESD event.
引用
收藏
页码:2809 / 2811
页数:3
相关论文
共 4 条
[1]   Spin-dependent tunneling junctions with hard magnetic layer pinning [J].
Bobo, JF ;
Mancoff, FB ;
Bessho, K ;
Sharma, M ;
Sin, K ;
Guarisco, D ;
Wang, SX ;
Clemens, BM .
JOURNAL OF APPLIED PHYSICS, 1998, 83 (11) :6685-6687
[2]   Dielectric breakdown of ferromagnetic tunnel junctions [J].
Oepts, W ;
Verhagen, HJ ;
de Jonge, WJM ;
Coehoorn, R .
APPLIED PHYSICS LETTERS, 1998, 73 (16) :2363-2365
[3]  
SHIMZAWA K, 1999, IN PRESS MAGN MAGN M
[4]   Magnetic changes in GMR heads caused by electrostatic discharge [J].
Wallash, A ;
Kim, YK .
IEEE TRANSACTIONS ON MAGNETICS, 1998, 34 (04) :1519-1521