Beam addressed memory system

Static information storage and retrieval – Information masking – Electron beams

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365217, G11C 1142

Patent

active

045340161

ABSTRACT:
A beam-addressed memory system for digital memory recording and reading which comprises an electron beam generating and focusing subsystem, an electron detecting subsystem, electronic control and interface circuit means, and a storage medium consisting essentially of a cross-linkable polymeric film having an implanted surface layer of heavy metal ions.

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patent: 4156745 (1979-05-01), Hatzakis et al.
patent: 4450553 (1984-05-01), Holster et al.
C. G. Kirkpatrick, G. E. Possin, and J. F. Norton, "Information-_Storage Device Using Surface Diodes", Applied Physics Letters, vol. _30, No. 11, pp. 592-594, (Jun., 1977).
W. J. Kleinfelder & R. R. Wilbarg, "Ion Bombardment to Change Physical _Properties of Organic Polymers", IBM Technical Disclosure Bulletin, vol. _14, No. 10, p. 2899, (Mar. 1972).
C. G. Kirkpatrick, J. F. Norton, H. G. Parks and G. E. Possin, "New _Concepts for Electron-Ion Beam and Electron-Electron Beam Memories", _J. Voc. Sci. Technol., vol. 15, No. 3, pp. 841-844, (May/Jun. 1978).

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