Submicrometer Hall devices fabricated by focused electron-beam-induced deposition

被引:79
作者
Boero, G [1 ]
Utke, I [1 ]
Bret, T [1 ]
Quack, N [1 ]
Todorova, M [1 ]
Mouaziz, S [1 ]
Kejik, P [1 ]
Brugger, J [1 ]
Popovic, RS [1 ]
Hoffmann, P [1 ]
机构
[1] Ecole Polytech Fed Lausanne, Swiss Fed Inst Technol, CH-1015 Lausanne, Switzerland
关键词
D O I
10.1063/1.1856134
中图分类号
O59 [应用物理学];
学科分类号
摘要
Hall devices having an active area of about (500 nm)(2) are fabricated by focused electron-beam-induced deposition. The deposited material consists of cobalt nanoparticles in a carbonaceous matrix. The realized devices have, at room temperature, a current sensitivity of about 1 V/AT, a resistance of a few kilo-ohms, and can be biased with a maximum current of about 1 mA. The room-temperature magnetic field resolution is about 10 muT/Hz(1/2) at frequencies above 1 kHz. (C) 2005 American Institute of Physics.
引用
收藏
页码:042503 / 1
页数:3
相关论文
共 35 条
[1]  
[Anonymous], 1985, SCANNING ELECT MICRO
[2]   Giant planar Hall effect in colossal magnetoresistive La0.84Sr0.16MnO3 thin films [J].
Bason, Y ;
Klein, L ;
Yau, JB ;
Hong, X ;
Ahn, CH .
APPLIED PHYSICS LETTERS, 2004, 84 (14) :2593-2595
[3]   Local magnetic probes of superconductors [J].
Bending, SJ .
ADVANCES IN PHYSICS, 1999, 48 (04) :449-535
[4]  
BERGER L, 1980, HALL EFFECTS ITS APP
[5]   Micro-Hall devices: performance, technologies and applications [J].
Boero, G ;
Demierre, M ;
Besse, PA ;
Popovic, RS .
SENSORS AND ACTUATORS A-PHYSICAL, 2003, 106 (1-3) :314-320
[6]   Scanning nanoscale multiprobes for conductivity measurements [J].
Boggild, P ;
Hansen, TM ;
Kuhn, O ;
Grey, F ;
Junno, T ;
Montelius, L .
REVIEW OF SCIENTIFIC INSTRUMENTS, 2000, 71 (07) :2781-2783
[7]   Integrated piezoresistive sensors for atomic force-guided scanning Hall probe microscopy [J].
Brook, AJ ;
Bending, SJ ;
Pinto, J ;
Oral, A ;
Ritchie, D ;
Beere, H ;
Henini, M ;
Springthorpe, A .
APPLIED PHYSICS LETTERS, 2003, 82 (20) :3538-3540
[8]   Planar Hall effect sensor for magnetic micro- and nanobead detection [J].
Ejsing, L ;
Hansen, MF ;
Menon, AK ;
Ferreira, HA ;
Graham, DL ;
Freitas, PP .
APPLIED PHYSICS LETTERS, 2004, 84 (23) :4729-4731
[9]   Advances in magnetic microscopy [J].
Freeman, MR ;
Choi, BC .
SCIENCE, 2001, 294 (5546) :1484-1488
[10]   Extraordinary Hall effect in magnetic films [J].
Gerber, A ;
Milner, A ;
Karpovsky, M ;
Lemke, B ;
Habermeier, HU ;
Tuaillon-Combes, J ;
Négrier, M ;
Boisron, O ;
Mélinon, P ;
Perez, A .
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 2002, 242 :90-97