Magnetic QCA systems

被引：83

作者：

Bernstein, GH ^{[1
]}

Imre, A

Metlushko, V

Orlov, A

Zhou, L

Ji, L

Csaba, G

Porod, W

机构：

[1] Univ Notre Dame, Dept Elect Engn, Ctr Nano Sci & Technol, Notre Dame, IN 46556 USA

[2] Tech Univ Munich, Inst Nanoelect, Munich, Germany

[3] Univ Illinois, Chicago, IL 60607 USA

来源：

MICROELECTRONICS JOURNAL | 2005年 / 36卷 / 07期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1016/j.mejo.2004.12.002

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：

The field-coupled QCA architecture has emerged as a candidate for providing local interconnectivity for nanodevices, and offers the possibility to perform very dense, high speed, and low power computing in an altogether new paradigm. Magnetic interactions between nanomagnets are sufficiently strong to allow room-temperature operation. We are investigating the fabrication and testing of arrays of nanomagnets for this purpose, and have found that by tailoring their shapes, strong coupling can be observed. This paper will present recent work of the Notre Dame group on magnetically coupled QCA. (c) 2005 Elsevier Ltd. All rights reserved.

引用

页码：619 / 624

页数：6

共 21 条

[1] Digital logic gate using quantum-dot cellular automata [J].

Amlani, I ;

Orlov, AO ;

Toth, G ;

Bernstein, GH ;

Lent, CS ;

Snider, GL .

SCIENCE, 1999, 284 (5412) :289-291

[2] ELECTRON-BEAM LITHOGRAPHY OVER LARGE SCAN FIELDS [J].

BAZAN, G ;

BERNSTEIN, GH .

JOURNAL OF VACUUM SCIENCE & TECHNOLOGY A-VACUUM SURFACES AND FILMS, 1993, 11 (04) :1745-1752

[3] Room temperature magnetic quantum cellular automata [J].

Cowburn, RP ;

Welland, ME .

SCIENCE, 2000, 287 (5457) :1466-1468

[4] Probing antiferromagnetic coupling between nanomagnets [J].

Cowburn, RP .

PHYSICAL REVIEW B, 2002, 65 (09) :1-4

[5] Nanocomputing by field-coupled nanomagnets [J].

Csaba, G ;

Imre, A ;

Bernstein, GH ;

Porod, W ;

Metlushko, V .

IEEE TRANSACTIONS ON NANOTECHNOLOGY, 2002, 1 (04) :209-213

[6] A computing architecture composed of field-coupled single domain nanomagnets clocked by magnetic field [J].

Csaba, G ;

Porod, W ;

Csurgay, AI .

INTERNATIONAL JOURNAL OF CIRCUIT THEORY AND APPLICATIONS, 2003, 31 (01) :67-82

[7]

CSABA G, 2004, THESIS U NOTRE DAME

[8]

Cullity B. D., 1972, INTRO MAGNETIC MAT

[9]

DONAHUE MJ, 6376 NISTIR OOMMF

[10] Evidence for transfer of polarization in a quantum dot cellular automata cell consisting of semiconductor quantum dots [J].

Gardelis, S ;

Smith, CG ;

Cooper, J ;

Ritchie, DA ;

Linfield, EH ;

Jin, Y .

PHYSICAL REVIEW B, 2003, 67 (03)

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