JP2007191768A - 絶縁性ターゲット材料、絶縁性ターゲット材料の製造方法、導電性複合酸化物膜およびデバイス - Google Patents
絶縁性ターゲット材料、絶縁性ターゲット材料の製造方法、導電性複合酸化物膜およびデバイス Download PDFInfo
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- JP2007191768A JP2007191768A JP2006012631A JP2006012631A JP2007191768A JP 2007191768 A JP2007191768 A JP 2007191768A JP 2006012631 A JP2006012631 A JP 2006012631A JP 2006012631 A JP2006012631 A JP 2006012631A JP 2007191768 A JP2007191768 A JP 2007191768A
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- oxide
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- 239000013077 target material Substances 0.000 title claims abstract description 64
- 238000004519 manufacturing process Methods 0.000 title claims description 28
- 238000000034 method Methods 0.000 title description 15
- 150000001875 compounds Chemical class 0.000 claims abstract description 20
- 229910052720 vanadium Inorganic materials 0.000 claims abstract description 16
- 239000000203 mixture Substances 0.000 claims abstract description 15
- 229910052712 strontium Inorganic materials 0.000 claims abstract description 12
- 229910052758 niobium Inorganic materials 0.000 claims abstract description 11
- 229910052715 tantalum Inorganic materials 0.000 claims abstract description 10
- 229910052746 lanthanum Inorganic materials 0.000 claims abstract description 7
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 7
- 229910052779 Neodymium Inorganic materials 0.000 claims abstract description 6
- 229910052788 barium Inorganic materials 0.000 claims abstract description 6
- 229910052791 calcium Inorganic materials 0.000 claims abstract description 6
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 6
- 229910052802 copper Inorganic materials 0.000 claims abstract description 6
- 229910052741 iridium Inorganic materials 0.000 claims abstract description 6
- 229910052742 iron Inorganic materials 0.000 claims abstract description 6
- 229910052745 lead Inorganic materials 0.000 claims abstract description 6
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 6
- 229910052702 rhenium Inorganic materials 0.000 claims abstract description 6
- 229910052707 ruthenium Inorganic materials 0.000 claims abstract description 6
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 6
- 239000000843 powder Substances 0.000 claims description 70
- 239000002994 raw material Substances 0.000 claims description 28
- 239000000758 substrate Substances 0.000 claims description 23
- 229910052710 silicon Inorganic materials 0.000 claims description 13
- 238000001552 radio frequency sputter deposition Methods 0.000 claims description 12
- 238000002156 mixing Methods 0.000 claims description 10
- 238000010298 pulverizing process Methods 0.000 claims description 5
- 238000009413 insulation Methods 0.000 abstract description 2
- 230000000052 comparative effect Effects 0.000 description 12
- 239000010955 niobium Substances 0.000 description 9
- 238000002441 X-ray diffraction Methods 0.000 description 8
- 239000004065 semiconductor Substances 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 7
- 239000002131 composite material Substances 0.000 description 7
- 238000005245 sintering Methods 0.000 description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 6
- 230000006870 function Effects 0.000 description 6
- MRELNEQAGSRDBK-UHFFFAOYSA-N lanthanum(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[La+3].[La+3] MRELNEQAGSRDBK-UHFFFAOYSA-N 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- 239000001301 oxygen Substances 0.000 description 6
- 229910052760 oxygen Inorganic materials 0.000 description 6
- 241000877463 Lanio Species 0.000 description 5
- 238000000137 annealing Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- -1 organic acid salt Chemical class 0.000 description 5
- 230000002093 peripheral effect Effects 0.000 description 5
- 150000003839 salts Chemical class 0.000 description 5
- 239000010703 silicon Substances 0.000 description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- 150000004703 alkoxides Chemical class 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 4
- 239000013078 crystal Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000001878 scanning electron micrograph Methods 0.000 description 4
- 229910018921 CoO 3 Inorganic materials 0.000 description 3
- 239000011229 interlayer Substances 0.000 description 3
- 229910000480 nickel oxide Inorganic materials 0.000 description 3
- 229910000484 niobium oxide Inorganic materials 0.000 description 3
- URLJKFSTXLNXLG-UHFFFAOYSA-N niobium(5+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Nb+5].[Nb+5] URLJKFSTXLNXLG-UHFFFAOYSA-N 0.000 description 3
- GNRSAWUEBMWBQH-UHFFFAOYSA-N oxonickel Chemical compound [Ni]=O GNRSAWUEBMWBQH-UHFFFAOYSA-N 0.000 description 3
- 239000002356 single layer Substances 0.000 description 3
- 238000004544 sputter deposition Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 229910016063 BaPb Inorganic materials 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- FIPWRIJSWJWJAI-UHFFFAOYSA-N Butyl carbitol 6-propylpiperonyl ether Chemical compound C1=C(CCC)C(COCCOCCOCCCC)=CC2=C1OCO2 FIPWRIJSWJWJAI-UHFFFAOYSA-N 0.000 description 1
- FERIUCNNQQJTOY-UHFFFAOYSA-M Butyrate Chemical compound CCCC([O-])=O FERIUCNNQQJTOY-UHFFFAOYSA-M 0.000 description 1
- FERIUCNNQQJTOY-UHFFFAOYSA-N Butyric acid Natural products CCCC(O)=O FERIUCNNQQJTOY-UHFFFAOYSA-N 0.000 description 1
- 229910004250 CaCoO Inorganic materials 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 238000000018 DNA microarray Methods 0.000 description 1
- UOACKFBJUYNSLK-XRKIENNPSA-N Estradiol Cypionate Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H](C4=CC=C(O)C=C4CC3)CC[C@@]21C)C(=O)CCC1CCCC1 UOACKFBJUYNSLK-XRKIENNPSA-N 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- BDAGIHXWWSANSR-UHFFFAOYSA-M Formate Chemical compound [O-]C=O BDAGIHXWWSANSR-UHFFFAOYSA-M 0.000 description 1
- 229910017771 LaFeO Inorganic materials 0.000 description 1
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 229910004121 SrRuO Inorganic materials 0.000 description 1
- 229910003114 SrVO Inorganic materials 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- HHFAWKCIHAUFRX-UHFFFAOYSA-N ethoxide Chemical compound CC[O-] HHFAWKCIHAUFRX-UHFFFAOYSA-N 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 229910017053 inorganic salt Inorganic materials 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- WWZKQHOCKIZLMA-UHFFFAOYSA-N octanoic acid Chemical compound CCCCCCCC(O)=O WWZKQHOCKIZLMA-UHFFFAOYSA-N 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 229960005235 piperonyl butoxide Drugs 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- IKNCGYCHMGNBCP-UHFFFAOYSA-N propan-1-olate Chemical compound CCC[O-] IKNCGYCHMGNBCP-UHFFFAOYSA-N 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000003980 solgel method Methods 0.000 description 1
- 238000005477 sputtering target Methods 0.000 description 1
Classifications
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- 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
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- C23C14/34—Sputtering
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- 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
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- C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
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- C23C14/088—Oxides of the type ABO3 with A representing alkali, alkaline earth metal or Pb and B representing a refractory or rare earth metal
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- 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
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- C23C14/3407—Cathode assembly for sputtering apparatus, e.g. Target
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Abstract
【解決手段】絶縁性ターゲット材料は、一般式ABO3で表される導電性複合酸化物膜を得るための絶縁性ターゲット材料であって、A元素の酸化物と、B元素の酸化物と、X元素の酸化物と、Si化合物およびGe化合物の少なくとも一方と、を含み、前記A元素は、La、Ca、Sr、Mn、BaおよびReから選択される少なくとも一つであり、前記B元素は、Ti、V、Sr、Cr、Fe、Co、Ni、Cu、Ru、Ir、PbおよびNdから選択される少なくとも一つであり、前記X元素は、Nb、TaおよびVから選択される少なくとも一つである。
【選択図】なし
Description
一般式ABO3で表される導電性複合酸化物膜を得るための絶縁性ターゲット材料であって、
A元素の酸化物と、B元素の酸化物と、X元素の酸化物と、Si化合物およびGe化合物の少なくとも一方と、を含み、
前記A元素は、La、Ca、Sr、Mn、BaおよびReから選択される少なくとも一つであり、
前記B元素は、Ti、V、Sr、Cr、Fe、Co、Ni、Cu、Ru、Ir、PbおよびNdから選択される少なくとも一つであり、
前記X元素は、Nb、TaおよびVから選択される少なくとも一つである。
前記Si化合物および前記Ge化合物は、いずれも酸化物であることができる。
前記A元素はLaであり、前記B元素はNiであることができる。
A元素の酸化物とB元素の酸化物とX元素の酸化物とを混合して得られた混合物を熱処理して粉砕することにより、第1粉体を得る工程であって、
前記A元素は、La、Ca、Sr、Mn、BaおよびReから選択される少なくとも一つであり、
前記B元素は、Ti、V、Sr、Cr、Fe、Co、Ni、Cu、Ru、Ir、PbおよびNdから選択される少なくとも一つであり、
前記X元素は、Nb、TaおよびVから選択される少なくとも一つである工程と、
前記第1粉体と、Si原料およびGe原料の少なくとも一方を含む溶液と、を混合した後、該第1粉体と該溶液との混合物から第2粉体を得る工程と、
前記第2粉体を熱処理して粉砕することにより、第3粉体を得る工程と、
前記第3粉体を熱処理する工程と、
を含む。
前記溶液は、前記Si原料および前記Ge原料の少なくとも一方を、2ないし10モル%含むことができる。
前記混合物を熱処理する工程は、900ないし1000℃で行われることができる。
前記第2粉体を熱処理する工程は、900ないし1000℃で行われることができる。
前記第3粉体を熱処理する工程は、1000ないし1500℃で行われることができる。
基体と、
前記基体の上方に形成された、本発明にかかる導電性複合酸化物膜と、
を含む。
本発明の実施形態にかかる絶縁性ターゲット材料は、一般式ABO3で表される導電性複合酸化物膜を得るための絶縁性ターゲット材料であって、A元素(第1元素)の酸化物と、B元素(第2元素)の酸化物と、X元素(第3元素)の酸化物と、Si化合物およびGe化合物の少なくとも一方と、を含む。
本発明の実施形態にかかる絶縁性ターゲット材料は、以下の方法によって形成することができる。この絶縁性ターゲット材料は、一般式ABO3で表される導電性複合酸化物膜を得るためのターゲット材料である。
A元素の酸化物の粉体と、B元素の酸化物の粉体と、X元素の酸化物の粉体とを混合する(ステップS1)。ついで、得られた混合材料を900ないし1000℃で仮焼成し、その後、粉砕して、第1粉体を得る(ステップS2)。このようにして得られた第1粉体は、A元素の酸化物とB元素の酸化物とX元素の酸化物を含んでいる。
第1粉体と、Si原料およびGe原料の少なくとも一方(Si原料および/またはGe原料)を含む溶液と、を混合する(ステップS3)。Si原料あるいはGe原料としては、ゾルゲル法やMOD(Metalorganic Decomposition)法で前駆体材料として用いることができる、アルコキシド、有機酸塩、無機酸塩などを用いることができる。溶液としては、これらのSi原料および/またはGe原料を、アルコールなどの有機溶媒に溶解したものを用いることができる。Si原料および/またはGe原料は、溶液中に、一般式ABO3で表される導電性複合酸化物に対し、2ないし10モル%の割合で含まれることができる。
ついで、第2粉体を900ないし1000℃で仮焼成し、その後、粉砕して、第3粉体を得る(ステップS5)。このようにして得られた第3粉体は、A元素の酸化物と、B元素の酸化物と、X元素の酸化物と、Si原料およびGe原料の酸化物を含んでいる。
ついで、第3粉体を公知の方法で焼結する(ステップS6)。例えば、第3粉体を型に入れ、真空ホットプレス法で焼結を行うことができる。焼結は、1000ないし1500℃で行うことができる。このようにして本実施形態の絶縁性ターゲット材料を得ることができる。この絶縁性ターゲット材料は、A元素、B元素、X元素、Siおよび/またはGeを含む酸化物である。
得られた絶縁性ターゲット材料は、必要に応じて、湿式研磨によって表面を研磨することができる。
本発明にかかる絶縁性ターゲット材料を用いて、RFスパッタを行うことにより、一般式ABO3で表される導電性複合酸化物膜を得ることができる。この導電性複合酸化物膜には、SiおよびGeの少なくとも一方、好ましくは少なくともSiが含まれる。一般式ABO3で表される導電性複合酸化物には、SiおよびGeの少なくとも一方が0.001ないし5モル%の割合で含まれることができ、好ましくは0.001ないし1モル%の割合で含まれることができる。また、上記導電性複合酸化物には、X元素(Nb、TaおよびVのうちの少なくとも一つ、好ましくはNb)が含まれる。本実施形態にかかる一般式ABO3で表される導電性複合酸化物膜の具体例については、既に述べたのでここでは記載しない。
以下、本発明の実施例および比較例について述べるが、本発明はこれらに限定されない。
実施例1にかかる絶縁性ターゲットは、以下の方法により形成された。
本発明のデバイスは、基体と、前記基体の上方に形成された、本発明の導電性複合酸化物膜と、を含む。また、本発明のデバイスは、本発明の導電性複合酸化物膜を有する部品、およびこの部品を有する電子機器を含む。以下に、本発明のデバイスの例を記載する。本発明の絶縁性ターゲット材料は、各種のデバイスにおいて用いられる導電性複合酸化物膜の形成に適用でき、以下に例示するデバイスに限定されない。
本発明の導電性複合酸化物膜を含む半導体素子について説明する。本実施形態では、半導体素子の一例である強誘電体キャパシタを含む強誘電体メモリ装置を例に挙げて説明する。
次に、本発明の導電性複合酸化物膜を圧電素子に適用した例について説明する。
次に、上述の圧電素子が圧電アクチュエータとして機能しているインクジェット式記録ヘッドについて説明する。図12は、本実施形態に係るインクジェット式記録ヘッドの概略構成を示す側断面図であり、図13は、このインクジェット式記録ヘッドの分解斜視図であり、通常使用される状態とは上下逆に示したものである。
Claims (11)
- 一般式ABO3で表される導電性複合酸化物膜を得るための絶縁性ターゲット材料であって、
A元素の酸化物と、B元素の酸化物と、X元素の酸化物と、Si化合物およびGe化合物の少なくとも一方と、を含み、
前記A元素は、La、Ca、Sr、Mn、BaおよびReから選択される少なくとも一つであり、
前記B元素は、Ti、V、Sr、Cr、Fe、Co、Ni、Cu、Ru、Ir、PbおよびNdから選択される少なくとも一つであり、
前記X元素は、Nb、TaおよびVから選択される少なくとも一つである、絶縁性ターゲット材料。 - 請求項1において、
前記Si化合物および前記Ge化合物は、いずれも酸化物である、絶縁性ターゲット材料。 - 請求項1または2において、
前記A元素はLaであり、前記B元素はNiである、絶縁性ターゲット材料。 - 請求項1ないし3のいずれかにおいて、
前記X元素は、Nbである、絶縁性ターゲット材料。 - 一般式ABO3で表される導電性複合酸化物膜を得るための絶縁性ターゲット材料の製造方法であって、
A元素の酸化物とB元素の酸化物とX元素の酸化物とを混合して得られた混合物を熱処理して粉砕することにより、第1粉体を得る工程であって、
前記A元素は、La、Ca、Sr、Mn、BaおよびReから選択される少なくとも一つであり、
前記B元素は、Ti、V、Sr、Cr、Fe、Co、Ni、Cu、Ru、Ir、PbおよびNdから選択される少なくとも一つであり、
前記X元素は、Nb、TaおよびVから選択される少なくとも一つである工程と、
前記第1粉体と、Si原料およびGe原料の少なくとも一方を含む溶液と、を混合した後、該第1粉体と該溶液との混合物から第2粉体を得る工程と、
前記第2粉体を熱処理して粉砕することにより、第3粉体を得る工程と、
前記第3粉体を熱処理する工程と、
を含む、絶縁性ターゲット材料の製造方法。 - 請求項5において、
前記溶液は、前記Si原料および前記Ge原料の少なくとも一方を、2ないし10モル%含む、絶縁性ターゲット材料の製造方法。 - 請求項5または6において、
前記混合物を熱処理する工程は、900ないし1000℃で行われる、絶縁性ターゲット材料の製造方法。 - 請求項5ないし7のいずれかにおいて、
前記第2粉体を熱処理する工程は、900ないし1000℃で行われる、絶縁性ターゲット材料の製造方法。 - 請求項5ないし8のいずれかにおいて、
前記第3粉体を熱処理する工程は、1000ないし1500℃で行われる、絶縁性ターゲット材料の製造方法。 - 請求項1ないし4のいずれかに記載の絶縁性ターゲット材料を用いて、RFスパッタ法によって形成された導電性複合酸化物膜であって、一般式ABO3で表され、かつ、A元素と、B元素と、Nb、TaおよびVから選択される少なくとも一つと、SiおよびGeの少なくとも一方とを含む、導電性複合酸化物膜。
- 基体と、
前記基体の上方に形成された、請求項10に記載の導電性複合酸化物膜と、
を含む、デバイス。
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010030077A (ja) * | 2008-07-25 | 2010-02-12 | Seiko Epson Corp | 液体吐出ヘッドの製造方法 |
JP2013056559A (ja) * | 2012-12-27 | 2013-03-28 | Seiko Epson Corp | 液体吐出ヘッドの製造方法 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7763189B2 (en) * | 2001-05-16 | 2010-07-27 | E. I. Du Pont De Nemours And Company | Dielectric composition with reduced resistance |
JP4462432B2 (ja) * | 2005-08-16 | 2010-05-12 | セイコーエプソン株式会社 | ターゲット |
JP4826744B2 (ja) * | 2006-01-19 | 2011-11-30 | セイコーエプソン株式会社 | 絶縁性ターゲット材料の製造方法 |
JP2009215617A (ja) * | 2008-03-11 | 2009-09-24 | Mitsui Mining & Smelting Co Ltd | コバルト、クロム、および白金からなるマトリックス相と酸化物相とを含有するスパッタリングターゲット材およびその製造方法 |
EP2503020B1 (en) * | 2009-11-17 | 2014-11-26 | JX Nippon Mining & Metals Corporation | Method for storing lanthanum oxide target, and vacuum-packed lanthanum oxide target |
CN101812666B (zh) * | 2010-04-09 | 2012-05-23 | 南京理工大学 | 非制冷红外焦平面阵列用氧化钒薄膜材料的制备方法 |
CN111225993B (zh) * | 2017-12-22 | 2022-04-01 | 株式会社Lg化学 | 用于制造透明导电膜的方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10176264A (ja) * | 1996-12-16 | 1998-06-30 | Hitachi Ltd | 誘電体薄膜形成用スパッタリングターゲット |
JPH1153935A (ja) * | 1997-08-06 | 1999-02-26 | Fujitsu Ltd | Lsro薄膜およびその製造方法 |
JP2003063860A (ja) * | 2001-08-23 | 2003-03-05 | Taiyo Yuden Co Ltd | 焼結体ターゲット,それを利用した誘電体薄膜及びその製造方法,それを利用した電子部品 |
JP2004076021A (ja) * | 2000-09-01 | 2004-03-11 | Kojundo Chem Lab Co Ltd | ルテニウム酸ストロンチウムスパッタリングターゲット材とその製造方法 |
Family Cites Families (7)
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JPH05105446A (ja) | 1991-10-18 | 1993-04-27 | Ube Ind Ltd | アモルフアス強誘電体酸化物材料及びその製造方法 |
JPH05105430A (ja) | 1991-10-18 | 1993-04-27 | Ube Ind Ltd | アモルフアス強誘電体酸化物材料及びその製造方法 |
US7008669B2 (en) * | 2001-06-13 | 2006-03-07 | Seiko Epson Corporation | Ceramic and method of manufacturing the same, dielectric capacitor, semiconductor device, and element |
JP4346919B2 (ja) | 2003-02-05 | 2009-10-21 | 忠弘 大見 | 強誘電体膜,半導体装置及び強誘電体膜の製造装置 |
JP4462432B2 (ja) | 2005-08-16 | 2010-05-12 | セイコーエプソン株式会社 | ターゲット |
JP4396857B2 (ja) * | 2005-08-30 | 2010-01-13 | セイコーエプソン株式会社 | 絶縁性ターゲット材料の製造方法 |
JP4826744B2 (ja) * | 2006-01-19 | 2011-11-30 | セイコーエプソン株式会社 | 絶縁性ターゲット材料の製造方法 |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10176264A (ja) * | 1996-12-16 | 1998-06-30 | Hitachi Ltd | 誘電体薄膜形成用スパッタリングターゲット |
JPH1153935A (ja) * | 1997-08-06 | 1999-02-26 | Fujitsu Ltd | Lsro薄膜およびその製造方法 |
JP2004076021A (ja) * | 2000-09-01 | 2004-03-11 | Kojundo Chem Lab Co Ltd | ルテニウム酸ストロンチウムスパッタリングターゲット材とその製造方法 |
JP2003063860A (ja) * | 2001-08-23 | 2003-03-05 | Taiyo Yuden Co Ltd | 焼結体ターゲット,それを利用した誘電体薄膜及びその製造方法,それを利用した電子部品 |
Cited By (2)
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JP2010030077A (ja) * | 2008-07-25 | 2010-02-12 | Seiko Epson Corp | 液体吐出ヘッドの製造方法 |
JP2013056559A (ja) * | 2012-12-27 | 2013-03-28 | Seiko Epson Corp | 液体吐出ヘッドの製造方法 |
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KR20070077130A (ko) | 2007-07-25 |
EP1820878A2 (en) | 2007-08-22 |
JP4591705B2 (ja) | 2010-12-01 |
EP1820878A3 (en) | 2009-04-29 |
US7867472B2 (en) | 2011-01-11 |
US20070170053A1 (en) | 2007-07-26 |
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