Magnetic switching in submicron-scale periodic magnetic arrays

被引：22
作者：
Vavassori, P
Donzelli, O
Metlushko, V
Grimsditch, M
Ilic, B
Neuzil, P
Kumar, R
机构：
[1] Univ Ferrara, Dipartmento Fis, INFM, I-44100 Ferrara, Italy
[2] Argonne Natl Lab, Div Mat Sci, Argonne, IL 60439 USA
[3] Cornell Univ, Sch Appl & Engn Phys, Ithaca, NY 14853 USA
[4] Inst Microelect, Singapore 117685, Singapore
来源：
JOURNAL OF APPLIED PHYSICS | 2000年 / 88卷 / 02期
关键词：
D O I：
10.1063/1.373768
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
The influence of the element shape on the switching of the magnetization in dot arrays has been investigated using a joint in-field magnetic force microscopy analysis and magneto-optical Kerr measurements. The single- or multiple-domain nature of the magnetization at remanence is shown to depend strongly on the aspect ratio of the elements and on how rounded or pointed each element is. (C) 2000 American Institute of Physics. [S0021-8979(00)07514-9].
引用
收藏
页码：999 / 1003
页数：5
相关论文
共 26 条
[1]   HOLOGRAPHIC LITHOGRAPHY WITH THICK PHOTORESIST [J].
ANDERSON, EH ;
HORWITZ, CM ;
SMITH, HI .
APPLIED PHYSICS LETTERS, 1983, 43 (09) :874-875
[2]   COMPOSITE FLUX-LINE LATTICES STABILIZED IN SUPERCONDUCTING FILMS BY A REGULAR ARRAY OF ARTIFICIAL DEFECTS [J].
BAERT, M ;
METLUSHKO, VV ;
JONCKHEERE, R ;
MOSHCHALKOV, VV ;
BRUYNSERAEDE, Y .
PHYSICAL REVIEW LETTERS, 1995, 74 (16) :3269-3272
[3]   ARRAYS OF GATED FIELD-EMITTER CONES HAVING 0.32-MU-M TIP-TO-TIP SPACING [J].
BOZLER, CO ;
HARRIS, CT ;
RABE, S ;
RATHMAN, DD ;
HOLLIS, MA ;
SMITH, HI .
JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B, 1994, 12 (02) :629-632
[4]   Process development for 180-nm structures using interferometric lithography and I-line photoresist [J].
Chen, XL ;
Zhang, Z ;
Brueck, SRJ ;
Carpio, RA ;
Petersen, JS .
EMERGING LITHOGRAPHIC TECHNOLOGIES, 1997, 3048 :309-318
[5]   Interferometric lithography of sub-micrometer sparse hole arrays for field-emission display applications [J].
Chen, XL ;
Zaidi, SH ;
Brueck, SRJ ;
Devine, DJ .
JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B, 1996, 14 (05) :3339-3349
[6]   Mesoscopic magnetoquenched superconducting valve [J].
Clinton, TW ;
Johnson, M .
APPLIED PHYSICS LETTERS, 1997, 70 (09) :1170-1172
[7]   Magnetic domain structure and magnetization reversal in submicron-scale Co dots [J].
Fernandez, A ;
Gibbons, MR ;
Wall, MA ;
Cerjan, CJ .
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 1998, 190 (1-2) :71-80
[8]   Methods for fabricating arrays of holes using interference lithography [J].
Fernandez, A ;
Decker, JY ;
Herman, SM ;
Phillion, DW ;
Sweeney, DW ;
Perry, MD .
JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B, 1997, 15 (06) :2439-2443
[9]   Use of interference lithography to pattern arrays of submicron resist structures for field emission flat panel displays [J].
Fernandez, A ;
Nguyen, HT ;
Britten, JA ;
Boyd, RD ;
Perry, MD ;
Kania, DR ;
Hawryluk, AM .
JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B, 1997, 15 (03) :729-735
[10]   The effect of end and edge shape on the performance of pseudo-spin valve memories [J].
Gadbois, J ;
Zhu, JG ;
Vavra, W ;
Hurst, A .
IEEE TRANSACTIONS ON MAGNETICS, 1998, 34 (04) :1066-1068
123