JP4629314B2 - 原子分解能記憶デバイス - Google Patents

原子分解能記憶デバイス Download PDF

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Publication number
JP4629314B2
JP4629314B2 JP2003126349A JP2003126349A JP4629314B2 JP 4629314 B2 JP4629314 B2 JP 4629314B2 JP 2003126349 A JP2003126349 A JP 2003126349A JP 2003126349 A JP2003126349 A JP 2003126349A JP 4629314 B2 JP4629314 B2 JP 4629314B2
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JP
Japan
Prior art keywords
storage medium
storage
storage device
state
electron
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
JP2003126349A
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English (en)
Japanese (ja)
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JP2003332528A5 (enExample
JP2003332528A (ja
Inventor
ゲーリー・アール・アシュトン
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hewlett Packard Development Co LP
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Hewlett Packard Development Co LP
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Filing date
Publication date
Application filed by Hewlett Packard Development Co LP filed Critical Hewlett Packard Development Co LP
Publication of JP2003332528A publication Critical patent/JP2003332528A/ja
Publication of JP2003332528A5 publication Critical patent/JP2003332528A5/ja
Application granted granted Critical
Publication of JP4629314B2 publication Critical patent/JP4629314B2/ja
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Expired - Fee Related legal-status Critical Current

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    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B9/00—Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor
    • G11B9/12—Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor using near-field interactions; Record carriers therefor
    • G11B9/14—Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor using near-field interactions; Record carriers therefor using microscopic probe means, i.e. recording or reproducing by means directly associated with the tip of a microscopic electrical probe as used in Scanning Tunneling Microscopy [STM] or Atomic Force Microscopy [AFM] for inducing physical or electrical perturbations in a recording medium; Record carriers or media specially adapted for such transducing of information
    • G11B9/1463—Record carriers for recording or reproduction involving the use of microscopic probe means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y10/00—Nanotechnology for information processing, storage or transmission, e.g. quantum computing or single electron logic
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B9/00—Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor
    • G11B9/12—Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor using near-field interactions; Record carriers therefor
    • G11B9/14—Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor using near-field interactions; Record carriers therefor using microscopic probe means, i.e. recording or reproducing by means directly associated with the tip of a microscopic electrical probe as used in Scanning Tunneling Microscopy [STM] or Atomic Force Microscopy [AFM] for inducing physical or electrical perturbations in a recording medium; Record carriers or media specially adapted for such transducing of information
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B11/00—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor
    • G11B11/002—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by perturbation of the physical or electrical structure
    • G11B11/007—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by perturbation of the physical or electrical structure with reproducing by means directly associated with the tip of a microscopic electrical probe as defined in G11B9/14

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Nanotechnology (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Semiconductor Memories (AREA)
JP2003126349A 2002-05-02 2003-05-01 原子分解能記憶デバイス Expired - Fee Related JP4629314B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/137,784 US7027380B2 (en) 2002-05-02 2002-05-02 Atomic resolution storage device
US10/137784 2002-05-02

Publications (3)

Publication Number Publication Date
JP2003332528A JP2003332528A (ja) 2003-11-21
JP2003332528A5 JP2003332528A5 (enExample) 2006-06-15
JP4629314B2 true JP4629314B2 (ja) 2011-02-09

Family

ID=29269155

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003126349A Expired - Fee Related JP4629314B2 (ja) 2002-05-02 2003-05-01 原子分解能記憶デバイス

Country Status (3)

Country Link
US (1) US7027380B2 (enExample)
JP (1) JP4629314B2 (enExample)
IT (1) ITRM20030209A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3749847B2 (ja) * 2001-09-27 2006-03-01 株式会社東芝 相変化型不揮発性記憶装置及びその駆動回路
US6969868B2 (en) * 2002-12-28 2005-11-29 Intel Corporation Method of storing a data bit including melting and cooling a volume of alloy therein
US7085151B2 (en) * 2004-01-13 2006-08-01 Hewlett-Packard Development Company, L.P. Storage device having a resistance measurement system
US7342817B2 (en) * 2005-04-06 2008-03-11 Hewlett-Packard Development Company, L.P. System and method for writing data using an electron beam
US7903532B2 (en) * 2006-10-11 2011-03-08 Seagate Technology Llc Elevated electrodes for probe position sensing

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5557596A (en) * 1995-03-20 1996-09-17 Gibson; Gary Ultra-high density storage device
US6322901B1 (en) * 1997-11-13 2001-11-27 Massachusetts Institute Of Technology Highly luminescent color-selective nano-crystalline materials
US6473388B1 (en) * 2000-08-31 2002-10-29 Hewlett Packard Company Ultra-high density information storage device based on modulated cathodoconductivity
US6735163B2 (en) * 2001-03-02 2004-05-11 Hewlett-Packard Development Company, L.P. Ultra-high density storage device with resonant scanning micromover
US6970413B2 (en) * 2001-05-25 2005-11-29 Hewlett-Packard Development Company, L.P. Data storage medium utilizing directed light beam and near-field optical sources
US6775223B2 (en) * 2002-01-17 2004-08-10 Hewlett-Packard Development Company, L.P. Systems for controlling storage device emitters

Also Published As

Publication number Publication date
ITRM20030209A1 (it) 2003-11-03
US20030206512A1 (en) 2003-11-06
ITRM20030209A0 (it) 2003-04-30
US7027380B2 (en) 2006-04-11
JP2003332528A (ja) 2003-11-21

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