Field-coupled computing in magnetic multilayers

被引：19

作者：

Csaba, Gyoergy ^{[1
]}

Lugli, Paolo ^{[1
]}

Becherer, Markus ^{[2
]}

Schmitt-Landsiedel, Doris ^{[2
]}

Porod, Wolfgang ^{[3
]}

机构：

[1] Tech Univ Munich, Inst Nanoelect, D-80333 Munich, Germany

[2] Tech Univ Munich, Inst Tech Elect, D-80333 Munich, Germany

[3] Univ Notre Dame, Ctr Nano Sci & Technol, Notre Dame, IN 46556 USA

来源：

JOURNAL OF COMPUTATIONAL ELECTRONICS | 2008年 / 7卷 / 03期

关键词：

Magnetic logic devices; Field-coupled computing; Micromagnetic simulation; Cobalt/platinum multilayers; FIB patterning; Clocking of field-coupled devices;

D O I：

10.1007/s10825-007-0157-3

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：

This paper presents a computational study of ion-beam patterned cobalt-platinum multilayers, which could be used for field-coupled computing. We use micromagnetic simulations to reproduce measured hysteresis curves. This parameterized micromagnetic simulator then will be used for simulating interacting magnetic dots. We demonstrate how logic gates can be built from such coupled dots. We also show how electrical wires-placed beneath or above the magnetic dots-can provide a magnetic field, which propagates the magnetic signals.

引用

页码：454 / 457

页数：4

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