GR1003869B - Method of fabrication of ferromagnetic inter-metallic films - Google Patents

Method of fabrication of ferromagnetic inter-metallic films

Info

Publication number
GR1003869B
GR1003869B GR20010100176A GR2001100176A GR1003869B GR 1003869 B GR1003869 B GR 1003869B GR 20010100176 A GR20010100176 A GR 20010100176A GR 2001100176 A GR2001100176 A GR 2001100176A GR 1003869 B GR1003869 B GR 1003869B
Authority
GR
Greece
Prior art keywords
substrate
inter
fabrication
preservation
ferromagnetic
Prior art date
Application number
GR20010100176A
Other languages
Greek (el)
Inventor
Christiana Grigorescu
Ιωαννης Γιαπιντζακης
Βασιλεια Ζορμπα
Αργυρω Κλινη
Κωνσταντινος Φωτακης
Original Assignee
Ιωαννης Γιαπιντζακης
Ιδρυμα Τεχνολογιας Και Ερευνας (Ι.Τ.Ε.)
Αργυρω Κλινη
Κωνσταντινος Φωτακης
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ιωαννης Γιαπιντζακης, Ιδρυμα Τεχνολογιας Και Ερευνας (Ι.Τ.Ε.), Αργυρω Κλινη, Κωνσταντινος Φωτακης filed Critical Ιωαννης Γιαπιντζακης
Priority to GR20010100176A priority Critical patent/GR1003869B/en
Priority to PCT/GR2002/000022 priority patent/WO2002082479A1/en
Publication of GR1003869B publication Critical patent/GR1003869B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/14—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for applying magnetic films to substrates
    • H01F41/20—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for applying magnetic films to substrates by evaporation
    • H01F41/205—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for applying magnetic films to substrates by evaporation by laser ablation, e.g. pulsed laser deposition [PLD]

Abstract

method for the fabrication of high quality inter-metallic ferromagnetic thin films on a proper substrate, using laser irradiation is presented. The ferromagnetic material is ablated by absorbing irradiation from a pulsed UV laser and forming a thin film on the surface of a substrate that is located near the target and is heated at a temperature lower than 250oC. This method allows the deposition of crystalline thin films of inter-metallic ferromagnetic materials, with improved magnetic properties and reduced coercive field. The advantages of this method over the other conventional methods are the preservation of the stoichiometry of the target, the preservation of the properties of the substrate and the good adhesion, which are obtained even though the substrate is heated at relatively low temperatures.
GR20010100176A 2001-04-04 2001-04-04 Method of fabrication of ferromagnetic inter-metallic films GR1003869B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GR20010100176A GR1003869B (en) 2001-04-04 2001-04-04 Method of fabrication of ferromagnetic inter-metallic films
PCT/GR2002/000022 WO2002082479A1 (en) 2001-04-04 2002-04-02 Method of fabrication of ferromagnetic inter-metallic films

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GR20010100176A GR1003869B (en) 2001-04-04 2001-04-04 Method of fabrication of ferromagnetic inter-metallic films

Publications (1)

Publication Number Publication Date
GR1003869B true GR1003869B (en) 2002-04-19

Family

ID=10944709

Family Applications (1)

Application Number Title Priority Date Filing Date
GR20010100176A GR1003869B (en) 2001-04-04 2001-04-04 Method of fabrication of ferromagnetic inter-metallic films

Country Status (2)

Country Link
GR (1) GR1003869B (en)
WO (1) WO2002082479A1 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0468228A1 (en) * 1990-07-24 1992-01-29 Toyota Jidosha Kabushiki Kaisha Method of producing amorphous magnetic film

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0468228A1 (en) * 1990-07-24 1992-01-29 Toyota Jidosha Kabushiki Kaisha Method of producing amorphous magnetic film

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
CADIEU F J ET AL: "FULLY IN PLANE ALIGNED SMCO BASED FILMS PREPARED BY PULSED LASER DEPOSITION", JOURNAL OF APPLIED PHYSICS, AMERICAN INSTITUTE OF PHYSICS. NEW YORK, US, vol. 85, no. 8, 15 April 1999 (1999-04-15), pages 5895 - 5897, XP000902234, ISSN: 0021-8979 *
HIDEO KIDOH ET AL: "SYNTHESIS OF FERROMAGNETIC BI-SUBSTITUTED YTTRIUM IRON GARNET FILMS BY LASER ABLATION", APPLIED PHYSICS LETTERS, AMERICAN INSTITUTE OF PHYSICS. NEW YORK, US, vol. 59, no. 2, 8 July 1991 (1991-07-08), pages 237 - 239, XP000230524, ISSN: 0003-6951 *

Also Published As

Publication number Publication date
WO2002082479A1 (en) 2002-10-17

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