DOI: 10.1063/1.99075. Thermomagnetic direct overwrite in TbFe using thermally induced domain wall energy gradient

Thermomagnetic direct overwrite in TbFe using thermally induced domain wall energy gradient

10.1063/1.99075

Crossref journal-article

AIP Publishing

Applied Physics Letters (317)

Abstract

A method is described for thermomagnetic direct overwrite in amorphous Tb23 Fe77 . Using long (500 ns) laser pulses, micron-size domains can be written with diameters significantly smaller than the diameter of the Curie temperature isotherm. The relatively small domain size is due to the collapsing effect of the thermally generated domain wall energy gradient. Without switching the magnetic bias field, the domains can be collapsed to submicron size using short (50 ns) laser pulses. Domains can be completely erased by firing short pulses in succession as the recording medium is moved slowly with respect to the optical beam.

Bibliography

Rugar, D., Suits, J. C., & Lin, C.-J. (1988). Thermomagnetic direct overwrite in TbFe using thermally induced domain wall energy gradient. Applied Physics Letters, 52(18), 1537â1539.

Authors 3

D. Rugar (first)
J. C. Suits (additional)
C.-J. Lin (additional)

References 13 Referenced 26

{'key': '2024020222214783400_r1', 'first-page': '231', 'volume': '26', 'year': '1987', 'journal-title': 'Jpn. J. Appl. Phys.'} / Jpn. J. Appl. Phys. (1987)
{'issue': '26-4', 'key': '2024020222214783400_r2', 'first-page': '149', 'volume': '26', 'year': '1987', 'journal-title': 'Jpn. J. Appl. Phys.'} / Jpn. J. Appl. Phys. (1987)
{'key': '2024020222214783400_r3', 'first-page': '666', 'volume': 'MAG-24', 'year': '1988', 'journal-title': 'IEEE Trans. Magn.'} / IEEE Trans. Magn. (1988)
{'issue': '26-4', 'key': '2024020222214783400_r4', 'first-page': '155', 'volume': '26', 'year': '1987', 'journal-title': 'Jpn. J. Appl. Phys.'} / Jpn. J. Appl. Phys. (1987)
10.1063/1.97120 / Appl. Phys. Lett. (1986)
{'key': '2024020222214783400_r6', 'first-page': '171', 'volume': 'MAG-23', 'year': '1987', 'journal-title': 'IEEE Trans. Magn.'} / IEEE Trans. Magn. (1987)
10.1063/1.339185 / J. Appl. Phys. (1987)
{'key': '2024020222214783400_r8', 'first-page': '11', 'volume': '52', 'year': '1988', 'journal-title': 'Appl. Phys. Lett.'} / Appl. Phys. Lett. (1988)
10.1063/1.338711 / J. Appl. Phys. (1987)
{'key': '2024020222214783400_r10', 'first-page': '15', 'volume': '63', 'year': '1988', 'journal-title': 'J. Appl. Phys.'} / J. Appl. Phys. (1988)
10.1147/rd.182.0100 / IBM J. Res. Develop. (1974)
{'key': '2024020222214783400_r12', 'first-page': '33', 'volume': 'MAG-22', 'year': '1986', 'journal-title': 'IEEE Trans. Magn.'} / IEEE Trans. Magn. (1986)
10.1063/1.1660754 / J. Appl. Phys. (1971)

Dates

Type	When
Created	23 years ago (July 26, 2002, 8:48 a.m.)
Deposited	1 year, 6 months ago (Feb. 2, 2024, 5:48 p.m.)
Indexed	1 year, 6 months ago (Feb. 4, 2024, 7:43 a.m.)
Issued	37 years, 3 months ago (May 2, 1988)
Published	37 years, 3 months ago (May 2, 1988)
Published Print	37 years, 3 months ago (May 2, 1988)

Funders 0

None

BibTeX

@article{Rugar_1988, title={Thermomagnetic direct overwrite in TbFe using thermally induced domain wall energy gradient}, volume={52}, ISSN={1077-3118}, url={http://dx.doi.org/10.1063/1.99075}, DOI={10.1063/1.99075}, number={18}, journal={Applied Physics Letters}, publisher={AIP Publishing}, author={Rugar, D. and Suits, J. C. and Lin, C.-J.}, year={1988}, month=may, pages={1537–1539} }

JSON

{
  "indexed": {
    "date-parts": [
      [
        2024,
        2,
        4
      ]
    ],
    "date-time": "2024-02-04T12:43:03Z",
    "timestamp": 1707050583324
  },
  "reference-count": 13,
  "publisher": "AIP Publishing",
  "issue": "18",
  "content-domain": {
    "domain": [
      "pubs.aip.org"
    ],
    "crossmark-restriction": true
  },
  "published-print": {
    "date-parts": [
      [
        1988,
        5,
        2
      ]
    ]
  },
  "abstract": "<jats:p>A method is described for thermomagnetic direct overwrite in amorphous Tb23 Fe77 . Using long (500 ns) laser pulses, micron-size domains can be written with diameters significantly smaller than the diameter of the Curie temperature isotherm. The relatively small domain size is due to the collapsing effect of the thermally generated domain wall energy gradient. Without switching the magnetic bias field, the domains can be collapsed to submicron size using short (50 ns) laser pulses. Domains can be completely erased by firing short pulses in succession as the recording medium is moved slowly with respect to the optical beam.</jats:p>",
  "DOI": "10.1063/1.99075",
  "type": "journal-article",
  "created": {
    "date-parts": [
      [
        2002,
        7,
        26
      ]
    ],
    "date-time": "2002-07-26T12:48:52Z",
    "timestamp": 1027687732000
  },
  "page": "1537-1539",
  "update-policy": "http://dx.doi.org/10.1063/aip-crossmark-policy-page",
  "source": "Crossref",
  "is-referenced-by-count": 26,
  "title": "Thermomagnetic direct overwrite in TbFe using thermally induced domain wall energy gradient",
  "prefix": "10.1063",
  "volume": "52",
  "author": [
    {
      "given": "D.",
      "family": "Rugar",
      "sequence": "first",
      "affiliation": [
        {
          "name": "IBM Research Division, Almaden Research Center, 650 Harry Road, San Jose, California 95120"
        }
      ]
    },
    {
      "given": "J. C.",
      "family": "Suits",
      "sequence": "additional",
      "affiliation": [
        {
          "name": "IBM Research Division, Almaden Research Center, 650 Harry Road, San Jose, California 95120"
        }
      ]
    },
    {
      "given": "C.-J.",
      "family": "Lin",
      "sequence": "additional",
      "affiliation": [
        {
          "name": "IBM Research Division, Almaden Research Center, 650 Harry Road, San Jose, California 95120"
        }
      ]
    }
  ],
  "member": "317",
  "reference": [
    {
      "key": "2024020222214783400_r1",
      "first-page": "231",
      "volume": "26",
      "year": "1987",
      "journal-title": "Jpn. J. Appl. Phys."
    },
    {
      "issue": "26-4",
      "key": "2024020222214783400_r2",
      "first-page": "149",
      "volume": "26",
      "year": "1987",
      "journal-title": "Jpn. J. Appl. Phys."
    },
    {
      "key": "2024020222214783400_r3",
      "first-page": "666",
      "volume": "MAG-24",
      "year": "1988",
      "journal-title": "IEEE Trans. Magn."
    },
    {
      "issue": "26-4",
      "key": "2024020222214783400_r4",
      "first-page": "155",
      "volume": "26",
      "year": "1987",
      "journal-title": "Jpn. J. Appl. Phys."
    },
    {
      "key": "2024020222214783400_r5",
      "doi-asserted-by": "crossref",
      "first-page": "473",
      "DOI": "10.1063/1.97120",
      "volume": "49",
      "year": "1986",
      "journal-title": "Appl. Phys. Lett."
    },
    {
      "key": "2024020222214783400_r6",
      "first-page": "171",
      "volume": "MAG-23",
      "year": "1987",
      "journal-title": "IEEE Trans. Magn."
    },
    {
      "key": "2024020222214783400_r7",
      "doi-asserted-by": "crossref",
      "first-page": "216",
      "DOI": "10.1063/1.339185",
      "volume": "62",
      "year": "1987",
      "journal-title": "J. Appl. Phys."
    },
    {
      "key": "2024020222214783400_r8",
      "first-page": "11",
      "volume": "52",
      "year": "1988",
      "journal-title": "Appl. Phys. Lett."
    },
    {
      "key": "2024020222214783400_r9",
      "doi-asserted-by": "crossref",
      "first-page": "3509",
      "DOI": "10.1063/1.338711",
      "volume": "61",
      "year": "1987",
      "journal-title": "J. Appl. Phys."
    },
    {
      "key": "2024020222214783400_r10",
      "first-page": "15",
      "volume": "63",
      "year": "1988",
      "journal-title": "J. Appl. Phys."
    },
    {
      "key": "2024020222214783400_r11",
      "doi-asserted-by": "crossref",
      "first-page": "100",
      "DOI": "10.1147/rd.182.0100",
      "volume": "18",
      "year": "1974",
      "journal-title": "IBM J. Res. Develop."
    },
    {
      "key": "2024020222214783400_r12",
      "first-page": "33",
      "volume": "MAG-22",
      "year": "1986",
      "journal-title": "IEEE Trans. Magn."
    },
    {
      "key": "2024020222214783400_r13",
      "doi-asserted-by": "crossref",
      "first-page": "3458",
      "DOI": "10.1063/1.1660754",
      "volume": "42",
      "year": "1971",
      "journal-title": "J. Appl. Phys."
    }
  ],
  "container-title": "Applied Physics Letters",
  "original-title": [],
  "language": "en",
  "link": [
    {
      "URL": "https://pubs.aip.org/aip/apl/article-pdf/52/18/1537/18465682/1537_1_online.pdf",
      "content-type": "application/pdf",
      "content-version": "vor",
      "intended-application": "syndication"
    },
    {
      "URL": "https://pubs.aip.org/aip/apl/article-pdf/52/18/1537/18465682/1537_1_online.pdf",
      "content-type": "unspecified",
      "content-version": "vor",
      "intended-application": "similarity-checking"
    }
  ],
  "deposited": {
    "date-parts": [
      [
        2024,
        2,
        2
      ]
    ],
    "date-time": "2024-02-02T22:48:05Z",
    "timestamp": 1706914085000
  },
  "score": 1,
  "resource": {
    "primary": {
      "URL": "https://pubs.aip.org/apl/article/52/18/1537/53612/Thermomagnetic-direct-overwrite-in-TbFe-using"
    }
  },
  "subtitle": [],
  "short-title": [],
  "issued": {
    "date-parts": [
      [
        1988,
        5,
        2
      ]
    ]
  },
  "references-count": 13,
  "journal-issue": {
    "issue": "18",
    "published-print": {
      "date-parts": [
        [
          1988,
          5,
          2
        ]
      ]
    }
  },
  "URL": "http://dx.doi.org/10.1063/1.99075",
  "relation": {},
  "ISSN": [
    "0003-6951",
    "1077-3118"
  ],
  "subject": [],
  "published-other": {
    "date-parts": [
      [
        1988,
        5,
        2
      ]
    ]
  },
  "published": {
    "date-parts": [
      [
        1988,
        5,
        2
      ]
    ]
  }
}