Effects of head field pulse shape and rise time on subnanosecond magnetization reversal in longitudinal thin film media

2000 ◽  
Vol 87 (9) ◽  
pp. 5666-5668 ◽  
Author(s):  
Manfred E. Schabes ◽  
Hong Zhou ◽  
H. Neal Bertram
Keyword(s):  
Thin Film ◽  
Magnetization Reversal ◽  
Rise Time ◽  
Pulse Shape ◽  
Field Pulse

Magnetization reversal in CoCrPt thin film trilayers

1995 ◽  
Vol 28 (9) ◽  
pp. 1785-1790 ◽  
Author(s):  
G J Sinclair ◽  
G A Jones ◽  
P J Grundy ◽  
K O'Grady
Keyword(s):  
Thin Film ◽  
Magnetization Reversal

Covalent immobilization of DNA and hybridization on microchips by microsecond electric field pulses

2004 ◽  
Vol 820 ◽  
Author(s):  
F. Fixe ◽  
H.M. Branz ◽  
D.M.F. Prazeres ◽  
V. Chu ◽  
J.P. Conde
Keyword(s):  
Thin Film ◽  
Electric Field ◽  
Film Surface ◽  
Covalent Immobilization ◽  
Plastic Substrate ◽  
Field Pulse ◽  
Thin Film Surface ◽  
Large Size ◽  
Electrode Voltage ◽  
Film Area

AbstractSingle square voltage pulses were used to enhance by 7 and 9 orders of magnitude the rate of covalent immobilization and hybridization, respectively, of single stranded DNA probes on a chemically functionalized thin film surface (silicon dioxide) using 2 mm size electrodes. These electrodes were scaled down to 20 μm. Photolithography was used to define the electrode voltage line, ground line, and functionalized thin-film area on a plastic substrate (polyimide). At all electrode dimensions, electric field-assisted DNA immobilization and hybridization can be achieved in the microsecond time scale, far faster than the 2 hr or 16 hr needed for immobilization and hybridization, respectively, without the electric field. Pulse conditions optimized with the large-size electrodes (2 mm) were used in the microelectrodes.

Influence of dipolar energy on the magnetization reversal in magnetization-modulated thin film systems: Model and experiment

2011 ◽  
Vol 83 (17) ◽  
Author(s):  
Norbert Martin ◽  
Ingolf Mönch ◽  
Rudolf Schäfer ◽  
Jürgen Fassbender ◽  
Ludwig Schultz ◽  
...  
Keyword(s):  
Thin Film ◽  
Magnetization Reversal ◽  
Systems Model

Time dependence of magnetization reversal influenced by current in perpendicularly magnetized Co/Pt thin film

2008 ◽  
Vol 104 (8) ◽  
pp. 083907 ◽  
Author(s):  
K. X. Xie ◽  
W. W. Lin ◽  
H. C. Sun ◽  
Y. Nie ◽  
H. Sang
Keyword(s):  
Thin Film ◽  
Time Dependence ◽  
Magnetization Reversal
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