JP5878242B2 - 焼結体、同焼結体からなる磁気記録膜形成用スパッタリングターゲット - Google Patents
焼結体、同焼結体からなる磁気記録膜形成用スパッタリングターゲット Download PDFInfo
- Publication number
- JP5878242B2 JP5878242B2 JP2014541456A JP2014541456A JP5878242B2 JP 5878242 B2 JP5878242 B2 JP 5878242B2 JP 2014541456 A JP2014541456 A JP 2014541456A JP 2014541456 A JP2014541456 A JP 2014541456A JP 5878242 B2 JP5878242 B2 JP 5878242B2
- Authority
- JP
- Japan
- Prior art keywords
- sintered body
- oxide
- mol
- boron
- body according
- Prior art date
- 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.)
- Active
Links
- 230000005291 magnetic effect Effects 0.000 title claims description 55
- 238000005477 sputtering target Methods 0.000 title claims description 35
- 239000011651 chromium Substances 0.000 claims description 89
- 239000002245 particle Substances 0.000 claims description 57
- 229910052810 boron oxide Inorganic materials 0.000 claims description 53
- JKWMSGQKBLHBQQ-UHFFFAOYSA-N diboron trioxide Chemical compound O=BOB=O JKWMSGQKBLHBQQ-UHFFFAOYSA-N 0.000 claims description 53
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical group [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 29
- 229910052804 chromium Inorganic materials 0.000 claims description 28
- 229910052751 metal Inorganic materials 0.000 claims description 28
- 239000002184 metal Substances 0.000 claims description 28
- 238000005245 sintering Methods 0.000 claims description 26
- 229910052796 boron Inorganic materials 0.000 claims description 24
- 238000004519 manufacturing process Methods 0.000 claims description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 23
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 21
- 229910045601 alloy Inorganic materials 0.000 claims description 19
- 239000000956 alloy Substances 0.000 claims description 19
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 16
- 229910017052 cobalt Inorganic materials 0.000 claims description 14
- 239000010941 cobalt Substances 0.000 claims description 14
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 14
- 150000002739 metals Chemical class 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 11
- 239000000470 constituent Substances 0.000 claims description 8
- 238000002156 mixing Methods 0.000 claims description 8
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 claims description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 7
- 229910000423 chromium oxide Inorganic materials 0.000 claims description 7
- 229910052748 manganese Inorganic materials 0.000 claims description 7
- 229910052758 niobium Inorganic materials 0.000 claims description 7
- 229910052760 oxygen Inorganic materials 0.000 claims description 7
- 239000001301 oxygen Substances 0.000 claims description 7
- 229910052719 titanium Inorganic materials 0.000 claims description 7
- 229910052750 molybdenum Inorganic materials 0.000 claims description 6
- 229910052721 tungsten Inorganic materials 0.000 claims description 6
- 229910052720 vanadium Inorganic materials 0.000 claims description 6
- 229910052726 zirconium Inorganic materials 0.000 claims description 6
- 229910000428 cobalt oxide Inorganic materials 0.000 claims description 5
- IVMYJDGYRUAWML-UHFFFAOYSA-N cobalt(ii) oxide Chemical compound [Co]=O IVMYJDGYRUAWML-UHFFFAOYSA-N 0.000 claims description 5
- 229910052715 tantalum Inorganic materials 0.000 claims description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- 229910052733 gallium Inorganic materials 0.000 claims description 4
- 229910052735 hafnium Inorganic materials 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 229910052744 lithium Inorganic materials 0.000 claims description 4
- 229910052749 magnesium Inorganic materials 0.000 claims description 4
- 229910052759 nickel Inorganic materials 0.000 claims description 4
- 229910052710 silicon Inorganic materials 0.000 claims description 4
- 229910052727 yttrium Inorganic materials 0.000 claims description 4
- 229910052787 antimony Inorganic materials 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 229910052732 germanium Inorganic materials 0.000 claims description 3
- 150000004767 nitrides Chemical class 0.000 claims description 3
- 229910052718 tin Inorganic materials 0.000 claims description 3
- 229910052725 zinc Inorganic materials 0.000 claims description 3
- 239000005539 carbonized material Substances 0.000 claims 1
- 239000000203 mixture Substances 0.000 description 35
- 239000010408 film Substances 0.000 description 28
- 239000000696 magnetic material Substances 0.000 description 18
- 239000002994 raw material Substances 0.000 description 18
- 238000004544 sputter deposition Methods 0.000 description 18
- 150000001875 compounds Chemical class 0.000 description 16
- 239000011159 matrix material Substances 0.000 description 15
- 230000000052 comparative effect Effects 0.000 description 13
- 238000002845 discoloration Methods 0.000 description 11
- 238000002844 melting Methods 0.000 description 11
- 229910052697 platinum Inorganic materials 0.000 description 11
- 239000000463 material Substances 0.000 description 10
- 230000008018 melting Effects 0.000 description 10
- 230000005294 ferromagnetic effect Effects 0.000 description 7
- 229910010272 inorganic material Inorganic materials 0.000 description 7
- 239000011147 inorganic material Substances 0.000 description 7
- 239000011572 manganese Substances 0.000 description 6
- 238000005259 measurement Methods 0.000 description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- 239000010955 niobium Substances 0.000 description 6
- 239000010409 thin film Substances 0.000 description 6
- 239000010936 titanium Substances 0.000 description 6
- 229910004298 SiO 2 Inorganic materials 0.000 description 5
- 229910010413 TiO 2 Inorganic materials 0.000 description 4
- 239000000654 additive Substances 0.000 description 4
- 230000000996 additive effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000003754 machining Methods 0.000 description 4
- 239000011777 magnesium Substances 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 229910052707 ruthenium Inorganic materials 0.000 description 4
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 3
- 239000004327 boric acid Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 239000011575 calcium Substances 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000003302 ferromagnetic material Substances 0.000 description 2
- 239000010954 inorganic particle Substances 0.000 description 2
- 238000001000 micrograph Methods 0.000 description 2
- 238000004663 powder metallurgy Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000010298 pulverizing process Methods 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- ZSLUVFAKFWKJRC-IGMARMGPSA-N 232Th Chemical compound [232Th] ZSLUVFAKFWKJRC-IGMARMGPSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 229910052684 Cerium Inorganic materials 0.000 description 1
- 229910000599 Cr alloy Inorganic materials 0.000 description 1
- 229910052691 Erbium Inorganic materials 0.000 description 1
- 229910052693 Europium Inorganic materials 0.000 description 1
- 229910052688 Gadolinium Inorganic materials 0.000 description 1
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 1
- 229910052689 Holmium Inorganic materials 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 229910052765 Lutetium Inorganic materials 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 229910052777 Praseodymium Inorganic materials 0.000 description 1
- 229910052772 Samarium Inorganic materials 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229910052771 Terbium Inorganic materials 0.000 description 1
- 229910052776 Thorium Inorganic materials 0.000 description 1
- 229910052775 Thulium Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 229910052770 Uranium Inorganic materials 0.000 description 1
- 229910052769 Ytterbium Inorganic materials 0.000 description 1
- XHCLAFWTIXFWPH-UHFFFAOYSA-N [O-2].[O-2].[O-2].[O-2].[O-2].[V+5].[V+5] Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[V+5].[V+5] XHCLAFWTIXFWPH-UHFFFAOYSA-N 0.000 description 1
- 229910000905 alloy phase Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- 229910052790 beryllium Inorganic materials 0.000 description 1
- ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium atom Chemical compound [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- 229910052792 caesium Inorganic materials 0.000 description 1
- TVFDJXOCXUVLDH-UHFFFAOYSA-N caesium atom Chemical compound [Cs] TVFDJXOCXUVLDH-UHFFFAOYSA-N 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- UYAHIZSMUZPPFV-UHFFFAOYSA-N erbium Chemical compound [Er] UYAHIZSMUZPPFV-UHFFFAOYSA-N 0.000 description 1
- OGPBJKLSAFTDLK-UHFFFAOYSA-N europium atom Chemical compound [Eu] OGPBJKLSAFTDLK-UHFFFAOYSA-N 0.000 description 1
- UIWYJDYFSGRHKR-UHFFFAOYSA-N gadolinium atom Chemical compound [Gd] UIWYJDYFSGRHKR-UHFFFAOYSA-N 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 description 1
- KJZYNXUDTRRSPN-UHFFFAOYSA-N holmium atom Chemical compound [Ho] KJZYNXUDTRRSPN-UHFFFAOYSA-N 0.000 description 1
- 238000001513 hot isostatic pressing Methods 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- 238000010884 ion-beam technique Methods 0.000 description 1
- 229910052746 lanthanum Inorganic materials 0.000 description 1
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 description 1
- OHSVLFRHMCKCQY-UHFFFAOYSA-N lutetium atom Chemical compound [Lu] OHSVLFRHMCKCQY-UHFFFAOYSA-N 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000011812 mixed powder Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910000476 molybdenum oxide Inorganic materials 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
- PQQKPALAQIIWST-UHFFFAOYSA-N oxomolybdenum Chemical compound [Mo]=O PQQKPALAQIIWST-UHFFFAOYSA-N 0.000 description 1
- 238000005240 physical vapour deposition Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- PUDIUYLPXJFUGB-UHFFFAOYSA-N praseodymium atom Chemical compound [Pr] PUDIUYLPXJFUGB-UHFFFAOYSA-N 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 229910052701 rubidium Inorganic materials 0.000 description 1
- IGLNJRXAVVLDKE-UHFFFAOYSA-N rubidium atom Chemical compound [Rb] IGLNJRXAVVLDKE-UHFFFAOYSA-N 0.000 description 1
- KZUNJOHGWZRPMI-UHFFFAOYSA-N samarium atom Chemical compound [Sm] KZUNJOHGWZRPMI-UHFFFAOYSA-N 0.000 description 1
- 229910052706 scandium Inorganic materials 0.000 description 1
- SIXSYDAISGFNSX-UHFFFAOYSA-N scandium atom Chemical compound [Sc] SIXSYDAISGFNSX-UHFFFAOYSA-N 0.000 description 1
- VSZWPYCFIRKVQL-UHFFFAOYSA-N selanylidenegallium;selenium Chemical compound [Se].[Se]=[Ga].[Se]=[Ga] VSZWPYCFIRKVQL-UHFFFAOYSA-N 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 229910052712 strontium Inorganic materials 0.000 description 1
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
- JBQYATWDVHIOAR-UHFFFAOYSA-N tellanylidenegermanium Chemical compound [Te]=[Ge] JBQYATWDVHIOAR-UHFFFAOYSA-N 0.000 description 1
- 229910052714 tellurium Inorganic materials 0.000 description 1
- PORWMNRCUJJQNO-UHFFFAOYSA-N tellurium atom Chemical compound [Te] PORWMNRCUJJQNO-UHFFFAOYSA-N 0.000 description 1
- GZCRRIHWUXGPOV-UHFFFAOYSA-N terbium atom Chemical compound [Tb] GZCRRIHWUXGPOV-UHFFFAOYSA-N 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- FRNOGLGSGLTDKL-UHFFFAOYSA-N thulium atom Chemical compound [Tm] FRNOGLGSGLTDKL-UHFFFAOYSA-N 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 description 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 1
- 229910001935 vanadium oxide Inorganic materials 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
- NAWDYIZEMPQZHO-UHFFFAOYSA-N ytterbium Chemical compound [Yb] NAWDYIZEMPQZHO-UHFFFAOYSA-N 0.000 description 1
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
- C22C32/001—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with only oxides
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/34—Sputtering
- C23C14/3407—Cathode assembly for sputtering apparatus, e.g. Target
- C23C14/3414—Metallurgical or chemical aspects of target preparation, e.g. casting, powder metallurgy
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C19/00—Alloys based on nickel or cobalt
- C22C19/07—Alloys based on nickel or cobalt based on cobalt
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C5/00—Alloys based on noble metals
- C22C5/04—Alloys based on a platinum group metal
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physical Vapour Deposition (AREA)
- Manufacturing Of Magnetic Record Carriers (AREA)
- Powder Metallurgy (AREA)
- Magnetic Record Carriers (AREA)
- Hard Magnetic Materials (AREA)
- Thin Magnetic Films (AREA)
- Compositions Of Oxide Ceramics (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014541456A JP5878242B2 (ja) | 2013-04-30 | 2014-04-23 | 焼結体、同焼結体からなる磁気記録膜形成用スパッタリングターゲット |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013095486 | 2013-04-30 | ||
| JP2013095486 | 2013-04-30 | ||
| JP2014541456A JP5878242B2 (ja) | 2013-04-30 | 2014-04-23 | 焼結体、同焼結体からなる磁気記録膜形成用スパッタリングターゲット |
| PCT/JP2014/061357 WO2014178310A1 (ja) | 2013-04-30 | 2014-04-23 | 焼結体、同焼結体からなる磁気記録膜形成用スパッタリングターゲット |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP5878242B2 true JP5878242B2 (ja) | 2016-03-08 |
| JPWO2014178310A1 JPWO2014178310A1 (ja) | 2017-02-23 |
Family
ID=51843443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014541456A Active JP5878242B2 (ja) | 2013-04-30 | 2014-04-23 | 焼結体、同焼結体からなる磁気記録膜形成用スパッタリングターゲット |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JP5878242B2 (zh) |
| CN (1) | CN105026589B (zh) |
| MY (1) | MY170253A (zh) |
| SG (1) | SG11201506155PA (zh) |
| TW (1) | TWI615479B (zh) |
| WO (1) | WO2014178310A1 (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020202604A1 (ja) * | 2019-03-29 | 2020-10-08 | Ｊｘ金属株式会社 | スパッタリングターゲット及びスパッタリングターゲットの製造方法 |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108026631B (zh) * | 2015-02-19 | 2020-02-28 | 捷客斯金属株式会社 | 磁性体薄膜形成用溅射靶 |
| JP2016160530A (ja) * | 2015-03-05 | 2016-09-05 | 光洋應用材料科技股▲分▼有限公司 | 磁気合金スパッタリングターゲット及び磁気記録媒体用記録層 |
| JP6504605B2 (ja) * | 2015-11-27 | 2019-04-24 | 田中貴金属工業株式会社 | スパッタリングターゲット |
| JP7072664B2 (ja) * | 2018-09-25 | 2022-05-20 | Ｊｘ金属株式会社 | スパッタリングターゲット及びスパッタリングターゲットの製造方法 |
| JP6885981B2 (ja) * | 2019-03-29 | 2021-06-16 | Ｊｘ金属株式会社 | スパッタリングターゲットの梱包物の作製方法及び輸送方法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11158607A (ja) * | 1997-11-28 | 1999-06-15 | Sumitomo Metal Mining Co Ltd | ＺｎＯ系焼結体およびその製法 |
| JP2006351164A (ja) * | 2005-06-15 | 2006-12-28 | Heraeus Inc | スパッタターゲット、磁気記録媒体及び磁気記録媒体の製造方法 |
| JP2012117147A (ja) * | 2010-11-12 | 2012-06-21 | Jx Nippon Mining & Metals Corp | コバルト酸化物が残留したスパッタリングターゲット |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4469506A (en) * | 1983-01-24 | 1984-09-04 | Mitsui Toatsu Chemicals, Incorporated | Production process of ferromagnetic iron powder |
| WO2010101051A1 (ja) * | 2009-03-03 | 2010-09-10 | 日鉱金属株式会社 | スパッタリングターゲット及びその製造方法 |
| MY149640A (en) * | 2009-12-11 | 2013-09-13 | Jx Nippon Mining & Metals Corp | Sputtering target comprising oxide phase dispersed in co or co alloy phase, magnetic thin film made of co or co alloy phase and oxide phase, and magnetic recording medium using the said thin film |
| SG175953A1 (en) * | 2010-01-21 | 2011-12-29 | Jx Nippon Mining & Metals Corp | Ferromagnetic-material sputtering target |
| US9181617B2 (en) * | 2010-07-20 | 2015-11-10 | Jx Nippon Mining & Metals Corporation | Sputtering target of ferromagnetic material with low generation of particles |
| US8590717B2 (en) * | 2011-05-16 | 2013-11-26 | Miner Enterprises, Inc. | Railroad freight car draft gear |
-
2014
- 2014-04-23 JP JP2014541456A patent/JP5878242B2/ja active Active
- 2014-04-23 SG SG11201506155PA patent/SG11201506155PA/en unknown
- 2014-04-23 WO PCT/JP2014/061357 patent/WO2014178310A1/ja active Application Filing
- 2014-04-23 CN CN201480011201.XA patent/CN105026589B/zh active Active
- 2014-04-23 MY MYPI2015702803A patent/MY170253A/en unknown
- 2014-04-24 TW TW103114808A patent/TWI615479B/zh active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11158607A (ja) * | 1997-11-28 | 1999-06-15 | Sumitomo Metal Mining Co Ltd | ＺｎＯ系焼結体およびその製法 |
| JP2006351164A (ja) * | 2005-06-15 | 2006-12-28 | Heraeus Inc | スパッタターゲット、磁気記録媒体及び磁気記録媒体の製造方法 |
| JP2012117147A (ja) * | 2010-11-12 | 2012-06-21 | Jx Nippon Mining & Metals Corp | コバルト酸化物が残留したスパッタリングターゲット |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020202604A1 (ja) * | 2019-03-29 | 2020-10-08 | Ｊｘ金属株式会社 | スパッタリングターゲット及びスパッタリングターゲットの製造方法 |
| JP7176102B2 (ja) | 2019-03-29 | 2022-11-21 | Ｊｘ金属株式会社 | スパッタリングターゲット及びスパッタリングターゲットの製造方法 |
| US12106949B2 (en) | 2019-03-29 | 2024-10-01 | Jx Advanced Metals Corporation | Sputtering target and method for manufacturing sputtering target |
Also Published As
| Publication number | Publication date |
|---|---|
| TWI615479B (zh) | 2018-02-21 |
| CN105026589B (zh) | 2017-07-18 |
| CN105026589A (zh) | 2015-11-04 |
| MY170253A (en) | 2019-07-13 |
| TW201510232A (zh) | 2015-03-16 |
| SG11201506155PA (en) | 2015-09-29 |
| WO2014178310A1 (ja) | 2014-11-06 |
| JPWO2014178310A1 (ja) | 2017-02-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5878242B2 (ja) | 焼結体、同焼結体からなる磁気記録膜形成用スパッタリングターゲット | |
| JP6526837B2 (ja) | 強磁性材スパッタリングターゲット | |
| CN104975264B (zh) | 磁记录膜用溅射靶及其制造方法 | |
| JP6692724B2 (ja) | 非磁性材料分散型Ｆｅ−Ｐｔ系スパッタリングターゲット | |
| JP2009132975A (ja) | 比透磁率の低い垂直磁気記録媒体膜形成用スパッタリングターゲット | |
| JP5960287B2 (ja) | 焼結体スパッタリングターゲット | |
| JP5801496B2 (ja) | スパッタリングターゲット | |
| US9773653B2 (en) | Ferromagnetic material sputtering target containing chromium oxide | |
| JP6100352B2 (ja) | クロム酸化物を含有する強磁性材スパッタリングターゲット | |
| JP5944580B2 (ja) | スパッタリングターゲット | |
| WO2021014760A1 (ja) | 非磁性層形成用スパッタリングターゲット部材 | |
| JP6728094B2 (ja) | 強磁性材スパッタリングターゲット | |
| JPWO2020053973A1 (ja) | 強磁性材スパッタリングターゲット | |
| JP2009132976A (ja) | 比透磁率の低い垂直磁気記録媒体膜形成用スパッタリングターゲット | |
| US20130008784A1 (en) | Cocrpt-based alloy sputtering targets with cobalt oxide and non-magnetic oxide and manufacturing methods thereof | |
| JP2015190017A (ja) | 軟磁性薄膜形成用スパッタリングターゲット | |
| JP2019019402A (ja) | スパッタリングターゲット、スパッタリングターゲットの製造方法及び磁気媒体の製造方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20160112 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20160127 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 5878242 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |