Rewritable data storage using carbonaceous material and writing/reading method therof

A rewritable data storage using a carbonaceous material writes or erases information represented by the carbonaceous material (30) by means of a current induced electrochemical reaction on a conductive layer (20), by controlling a voltage applied across the space between cantilever tip (50) and the...

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Bibliographic Details
Main Authors LEE, JO-WON, KIM, BYONG-MAN, MIN, YO-SEP, LEE, NAE-SUNG
Format Patent
LanguageEnglish
French
German
Published 14.11.2001
Edition7
Subjects
APPLICATIONS OF SCANNING-PROBE TECHNIQUES, e.g. SCANNING PROBEMICROSCOPY [SPM]
INFORMATION STORAGE
INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER
MEASURING
PHYSICS
SCANNING-PROBE TECHNIQUES OR APPARATUS
TESTING
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Summary:A rewritable data storage using a carbonaceous material writes or erases information represented by the carbonaceous material (30) by means of a current induced electrochemical reaction on a conductive layer (20), by controlling a voltage applied across the space between cantilever tip (50) and the conductive layer. Also, the size of the carbonaceous material representing information is controlled by the level of the applied voltage or the application duration.
Bibliography:Application Number: EP20010304068