Ultra-thin α-SiN x protective overcoats for hard disks and read/write heads

2009 ◽  
Vol 18 (4) ◽  
pp. 1570-1573 ◽  
Author(s):  
Ding Wan-Yu ◽  
Xu Jun ◽  
Lu Wen-Qi ◽  
Deng Xin-Lu ◽  
Dong Chuang
Keyword(s):  
Hard Disks ◽  
Write Heads ◽  
Protective Overcoats

Ultrathin protective overcoats on magnetic hard disks

1998 ◽  
Vol 34 (4) ◽  
pp. 1717-1719 ◽  
Author(s):  
E.V. Anoikin ◽  
G.S. Ng ◽  
M.M. Yang ◽  
J.L. Chao ◽  
J.R. Elings ◽  
...  
Keyword(s):  
Hard Disks ◽  
Magnetic Hard Disks ◽  
Protective Overcoats

Routine Digital Processing of Microscope Images

1990 ◽  
Vol 48 (1) ◽  
pp. 550-551
Author(s):  
E. Wisse ◽  
A. Geerts ◽  
R.B. De Zanger
Keyword(s):  
Operating System ◽  
Digital Processing ◽  
Hard Disks ◽  
The Sun ◽  
Tape Drive ◽  
High Definition ◽  
Fluorescent Microscope ◽  
Microscope Images ◽  
Helical Scan ◽  
Ethernet Connection

The slowscan and TV signal of the Philips SEM 505 and the signal of a TV camera attached to a Leitz fluorescent microscope, were digitized by the data acquisition processor of a Masscomp 5520S computer, which is based on a 16.7 MHz 68020 CPU with 10 Mb RAM memory, a graphics processor with two frame buffers for images with 8 bit / 256 grey values, a high definition (HD) monitor (910 × 1150), two hard disks (70 and 663 Mb) and a 60 Mb tape drive. The system is equipped with Imaging Technology video digitizing boards: analog I/O, an ALU, and two memory mapped frame buffers for TV images of the IP 512 series. The Masscomp computer has an ethernet connection to other computers, such as a Vax PDP 11/785, and a Sun 368i with a 327 Mb hard disk and a SCSI interface to an Exabyte 2.3 Gb helical scan tape drive. The operating system for these computers is based on different versions of Unix, such as RTU 4.1 (including NFS) on the acquisition computer, bsd 4.3 for the Vax, and Sun OS 4.0.1 for the Sun (with NFS).

Structure of nitrogenated carbon overcoats on thin-film hard disks

1997 ◽  
Vol 33 (6) ◽  
pp. 4551-4559 ◽  
Author(s):  
L. Huang ◽  
Y. Hung ◽  
S. Chang
Keyword(s):  
Thin Film ◽  
Hard Disks ◽  
Carbon Overcoats ◽  
Nitrogenated Carbon

Geometrical properties of disordered packings of hard disks

1986 ◽  
Vol 47 (10) ◽  
pp. 1697-1707 ◽  
Author(s):  
D. Bideau ◽  
A. Gervois ◽  
L. Oger ◽  
J.P. Troadec
Keyword(s):  
Hard Disks ◽  
Geometrical Properties

Electrodeposited Co-Pt thin films for magnetic hard disks

1993 ◽  
Vol 120 (1-3) ◽  
pp. 300-304 ◽  
Author(s):  
B. Bozzini ◽  
D. De Vita ◽  
A. Sportoletti ◽  
G. Zangari ◽  
P.L. Cavallotti ◽  
...  
Keyword(s):  
Thin Films ◽  
Hard Disks ◽  
Magnetic Hard Disks

Frequency and transient response of yoke flux for 45/55 NiFe and CoTaZr thin film write heads

1999 ◽  
Vol 35 (5) ◽  
pp. 2508-2510 ◽  
Author(s):  
J. Jury ◽  
P. George ◽  
J.H. Judy
Keyword(s):  
Thin Film ◽  
Transient Response ◽  
Write Heads
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