Visualizing the invisible: as demand for increased recording density intensifies, the need for accurate visualization and evaluation of magnetic field distribution at the magnetic head becomes ever more pressing. Suzuki Hiroshi introduces his lab's development of PEMT technology for observations of the invisible on the nanoscale.(New Technology)

From: Look Japan | Date: February 1, 2003| Author: | Copyright information

THE development of an advanced information society depends on the advancement of computer technology for data management, telecommunications technology for data transmission and storage technology for storing data. Magnetic hard disk drives (HDDs), the typical large-capacity storage device, have been rapidly increasing in storage capacity while shrinking in size as recording density grows at the rate of 60 to 100 percent per year. Meanwhile, the per bit cost of memory continues to drop. Against this background, HDDs are branching out from their conventional use in computers and ...

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