Title :
Adjacent track erasure analysis and modeling at high track density
Author :
Li, Zhihao George ; Sandler, Gene ; Champion, Eric ; Shaoping Li
Author_Institution :
Personal Product Group, Seagate Technol., Longmont, CO, USA
fDate :
March 30 2003-April 3 2003
Abstract :
There is a pressing need to solve a number of major issues related to high TPI drive integration. One of the relevant issues is adjacent track encroachment. In this paper, we studied the side-erasure problem using isolated track without background information and DC erase on the adjacent tracks to minimize the effect of adjacent track interference.
Keywords :
coercive force; hard discs; magnetic recording; DC erase; adjacent track erasure analysis; isolated track; modeling; side-erasure problem; Bit error rate; Coercive force; Fluctuations; Interference; Magnetic force microscopy; Magnetic heads; Pressing; Stochastic processes; Thermal degradation;
Conference_Titel :
Magnetics Conference, 2003. INTERMAG 2003. IEEE International
Conference_Location :
Boston, MA, USA
Print_ISBN :
0-7803-7647-1
DOI :
10.1109/INTMAG.2003.1230853
