WO2004065668A1 - 薄膜容量素子用組成物、高誘電率絶縁膜、薄膜容量素子、薄膜積層コンデンサおよび薄膜容量素子の製造方法 - Google Patents
薄膜容量素子用組成物、高誘電率絶縁膜、薄膜容量素子、薄膜積層コンデンサおよび薄膜容量素子の製造方法 Download PDFInfo
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- WO2004065668A1 WO2004065668A1 PCT/JP2004/000265 JP2004000265W WO2004065668A1 WO 2004065668 A1 WO2004065668 A1 WO 2004065668A1 JP 2004000265 W JP2004000265 W JP 2004000265W WO 2004065668 A1 WO2004065668 A1 WO 2004065668A1
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- Prior art keywords
- thin film
- composition
- film
- coating film
- dielectric
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- 239000010409 thin film Substances 0.000 title claims abstract description 238
- 239000000203 mixture Substances 0.000 title claims abstract description 80
- 239000003990 capacitor Substances 0.000 title claims description 124
- 239000010408 film Substances 0.000 title claims description 121
- 238000000034 method Methods 0.000 title claims description 53
- 238000004519 manufacturing process Methods 0.000 title claims description 23
- 229910052797 bismuth Inorganic materials 0.000 claims abstract description 70
- 150000001875 compounds Chemical class 0.000 claims abstract description 62
- 239000000758 substrate Substances 0.000 claims abstract description 57
- 229910052787 antimony Inorganic materials 0.000 claims abstract description 5
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 5
- 229910052742 iron Inorganic materials 0.000 claims abstract description 5
- 229910052745 lead Inorganic materials 0.000 claims abstract description 5
- 229910052758 niobium Inorganic materials 0.000 claims abstract description 5
- 229910052715 tantalum Inorganic materials 0.000 claims abstract description 5
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 4
- 229910052721 tungsten Inorganic materials 0.000 claims abstract description 4
- 229910052720 vanadium Inorganic materials 0.000 claims abstract description 4
- 238000000576 coating method Methods 0.000 claims description 68
- 239000011248 coating agent Substances 0.000 claims description 67
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 claims description 65
- 238000010304 firing Methods 0.000 claims description 29
- 238000001354 calcination Methods 0.000 claims description 22
- 238000001035 drying Methods 0.000 claims description 15
- 229910052760 oxygen Inorganic materials 0.000 claims description 6
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 5
- 239000001301 oxygen Substances 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000002425 crystallisation Methods 0.000 claims description 3
- 230000008025 crystallization Effects 0.000 claims description 3
- 229910052746 lanthanum Inorganic materials 0.000 claims description 3
- 229910052684 Cerium Inorganic materials 0.000 claims description 2
- 229910052692 Dysprosium Inorganic materials 0.000 claims description 2
- 229910052691 Erbium Inorganic materials 0.000 claims description 2
- 229910052693 Europium Inorganic materials 0.000 claims description 2
- 229910052688 Gadolinium Inorganic materials 0.000 claims description 2
- 229910052689 Holmium Inorganic materials 0.000 claims description 2
- 229910052779 Neodymium Inorganic materials 0.000 claims description 2
- 229910052777 Praseodymium Inorganic materials 0.000 claims description 2
- 229910052772 Samarium Inorganic materials 0.000 claims description 2
- 229910052771 Terbium Inorganic materials 0.000 claims description 2
- 229910052775 Thulium Inorganic materials 0.000 claims description 2
- 229910052769 Ytterbium Inorganic materials 0.000 claims description 2
- 229910052706 scandium Inorganic materials 0.000 claims description 2
- 229910052727 yttrium Inorganic materials 0.000 claims description 2
- 229910052765 Lutetium Inorganic materials 0.000 claims 1
- 239000010410 layer Substances 0.000 description 38
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 21
- 239000000463 material Substances 0.000 description 20
- 239000002994 raw material Substances 0.000 description 16
- OBETXYAYXDNJHR-UHFFFAOYSA-N alpha-ethylcaproic acid Natural products CCCCC(CC)C(O)=O OBETXYAYXDNJHR-UHFFFAOYSA-N 0.000 description 12
- 239000013078 crystal Substances 0.000 description 12
- OBETXYAYXDNJHR-SSDOTTSWSA-M (2r)-2-ethylhexanoate Chemical compound CCCC[C@@H](CC)C([O-])=O OBETXYAYXDNJHR-SSDOTTSWSA-M 0.000 description 10
- 238000004544 sputter deposition Methods 0.000 description 8
- 239000003985 ceramic capacitor Substances 0.000 description 6
- 239000003989 dielectric material Substances 0.000 description 5
- 230000005684 electric field Effects 0.000 description 5
- 239000011521 glass Substances 0.000 description 5
- 238000005259 measurement Methods 0.000 description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 229910000510 noble metal Inorganic materials 0.000 description 4
- 238000007639 printing Methods 0.000 description 4
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- 238000002441 X-ray diffraction Methods 0.000 description 3
- 238000005229 chemical vapour deposition Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000004549 pulsed laser deposition Methods 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- 229910052814 silicon oxide Inorganic materials 0.000 description 3
- 239000002356 single layer Substances 0.000 description 3
- 238000004528 spin coating Methods 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 239000010953 base metal Substances 0.000 description 2
- SHZIWNPUGXLXDT-UHFFFAOYSA-N caproic acid ethyl ester Natural products CCCCCC(=O)OCC SHZIWNPUGXLXDT-UHFFFAOYSA-N 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 229910052763 palladium Inorganic materials 0.000 description 2
- 230000010287 polarization Effects 0.000 description 2
- 239000010970 precious metal Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 238000003980 solgel method Methods 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000007740 vapor deposition Methods 0.000 description 2
- OARDBPIZDHVTCK-UHFFFAOYSA-N 2-butyloctanoic acid Chemical compound CCCCCCC(C(O)=O)CCCC OARDBPIZDHVTCK-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical group O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- VCUFZILGIRCDQQ-KRWDZBQOSA-N N-[[(5S)-2-oxo-3-(2-oxo-3H-1,3-benzoxazol-6-yl)-1,3-oxazolidin-5-yl]methyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C1O[C@H](CN1C1=CC2=C(NC(O2)=O)C=C1)CNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F VCUFZILGIRCDQQ-KRWDZBQOSA-N 0.000 description 1
- 229910000990 Ni alloy Inorganic materials 0.000 description 1
- 229910000979 O alloy Inorganic materials 0.000 description 1
- 229910001252 Pd alloy Inorganic materials 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 238000003618 dip coating Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000005350 fused silica glass Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 150000002611 lead compounds Chemical class 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005240 physical vapour deposition Methods 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- XOFYZVNMUHMLCC-ZPOLXVRWSA-N prednisone Chemical compound O=C1C=C[C@]2(C)[C@H]3C(=O)C[C@](C)([C@@](CC4)(O)C(=O)CO)[C@@H]4[C@@H]3CCC2=C1 XOFYZVNMUHMLCC-ZPOLXVRWSA-N 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 238000001771 vacuum deposition Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/002—Details
- H01G4/018—Dielectrics
- H01G4/06—Solid dielectrics
- H01G4/08—Inorganic dielectrics
- H01G4/12—Ceramic dielectrics
- H01G4/1209—Ceramic dielectrics characterised by the ceramic dielectric material
- H01G4/1218—Ceramic dielectrics characterised by the ceramic dielectric material based on titanium oxides or titanates
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
- C30B29/10—Inorganic compounds or compositions
- C30B29/16—Oxides
- C30B29/22—Complex oxides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G29/00—Compounds of bismuth
-
- C—CHEMISTRY; METALLURGY
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- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/46—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates
- C04B35/462—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates based on titanates
- C04B35/475—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates based on titanates based on bismuth titanates
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- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/62605—Treating the starting powders individually or as mixtures
- C04B35/62625—Wet mixtures
- C04B35/6264—Mixing media, e.g. organic solvents
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/02—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances
- H01B3/12—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances ceramics
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/30—Stacked capacitors
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/20—Two-dimensional structures
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- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/50—Solid solutions
- C01P2002/52—Solid solutions containing elements as dopants
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- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer
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- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
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- C01P2006/40—Electric properties
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3205—Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
- C04B2235/3208—Calcium oxide or oxide-forming salts thereof, e.g. lime
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3205—Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
- C04B2235/3213—Strontium oxides or oxide-forming salts thereof
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3205—Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
- C04B2235/3215—Barium oxides or oxide-forming salts thereof
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
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- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/44—Metal salt constituents or additives chosen for the nature of the anions, e.g. hydrides or acetylacetonate
- C04B2235/441—Alkoxides, e.g. methoxide, tert-butoxide
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
- C04B2235/658—Atmosphere during thermal treatment
- C04B2235/6583—Oxygen containing atmosphere, e.g. with changing oxygen pressures
- C04B2235/6585—Oxygen containing atmosphere, e.g. with changing oxygen pressures at an oxygen percentage above that of air
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- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/74—Physical characteristics
- C04B2235/78—Grain sizes and shapes, product microstructures, e.g. acicular grains, equiaxed grains, platelet-structures
- C04B2235/787—Oriented grains
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- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/74—Physical characteristics
- C04B2235/79—Non-stoichiometric products, e.g. perovskites (ABO3) with an A/B-ratio other than 1
Definitions
- the thickness of the dielectric layer was reduced, due to problems such as short-circuiting due to defects in the dielectric layer and disconnection of internal electrodes.
- the thickness of each dielectric layer was reduced, the number of stacked layers was limited. The same applies when manufacturing a multilayer ceramic capacitor by the printing method. Have a problem.
- the excess content of B i is, in terms of B i, 0.1 l ⁇ B i ⁇ 0.5 X mmol, more preferably 0.4 ⁇ B i ⁇
- the range is 0.5 Xmole, particularly preferably 0.4 ⁇ Bi ⁇ 0.4 Xmole.
- lower electrode thin films 6 include, for example, gold (Au), palladium (P d)
- Au gold
- P d palladium
- base metals such as nickel (Ni) and copper (Cu) or alloys thereof can be used.
- the electrical characteristics (dielectric constant, leakage current) and temperature characteristics of the dielectric constant of the obtained capacitor sample were evaluated.
- Dielectric constant (no unit) was measured at room temperature (25 ° C) and measurement frequency of 100 kHz using an impedance analyzer (HP 4194A) for the capacitor sample.
- the voltage characteristics were evaluated as follows. For the capacitor sample, change the measurement voltage (applied voltage) at a specific frequency (100 kHz) from 0.4 (electric field strength 5 kV / cm) to 5 V (electric field strength 250 kV / cm).
- Figure 5 shows the results of the measurement of the capacitance at 25 ° C (measured at 25 ° C) and the calculation of the dielectric constant.
- An impedance analyzer HP41 94A was used for measuring the capacitance. As shown in Fig. 5, it was confirmed that the value of the dielectric constant did not change even when the measurement voltage under a specific frequency was changed to 5 V. That is, it was confirmed that the voltage characteristics were excellent.
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US10/542,956 US7745869B2 (en) | 2003-01-21 | 2004-01-16 | Thin film capacitance element composition, high permittivity insulation film, thin film capacitance element, thin film multilayer capacitor and production method of thin film capacitance element |
JP2005508038A JP4706479B2 (ja) | 2003-01-21 | 2004-01-16 | 薄膜容量素子用組成物、高誘電率絶縁膜、薄膜容量素子、薄膜積層コンデンサおよび薄膜容量素子の製造方法 |
EP04702811A EP1591568A1 (en) | 2003-01-21 | 2004-01-16 | Composition for thin film capacitance element, insulating film of high dielectric constant, thin film capacitance element, thin film laminated capacitor and method for manufacturing thin film capacitance element |
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US (1) | US7745869B2 (ja) |
EP (1) | EP1591568A1 (ja) |
JP (1) | JP4706479B2 (ja) |
KR (1) | KR20050092438A (ja) |
CN (1) | CN1761776A (ja) |
TW (1) | TWI239024B (ja) |
WO (1) | WO2004065668A1 (ja) |
Cited By (3)
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JP2007329188A (ja) * | 2006-06-06 | 2007-12-20 | Tdk Corp | 薄膜誘電体素子用積層体の形成方法及び薄膜誘電体素子 |
JP2008084914A (ja) * | 2006-09-26 | 2008-04-10 | Matsushita Electric Ind Co Ltd | 積層コンデンサ |
WO2012133077A1 (ja) * | 2011-03-25 | 2012-10-04 | 株式会社村田製作所 | 積層セラミックコンデンサ、誘電体セラミック、積層セラミック電子部品および積層セラミックコンデンサの製造方法 |
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CN1768403A (zh) * | 2003-02-27 | 2006-05-03 | Tdk株式会社 | 薄膜电容元件用组合物、高介电常数的绝缘膜、薄膜电容元件、薄膜积层电容器、电路和电子仪器 |
JP5537931B2 (ja) * | 2007-04-19 | 2014-07-02 | 日本特殊陶業株式会社 | 圧電磁器組成物及び圧電素子 |
CN101792312A (zh) * | 2010-03-10 | 2010-08-04 | 天津大学 | SrTiO3陶瓷电介质材料及其电容器的制备方法 |
GB201205727D0 (en) * | 2012-03-30 | 2012-05-16 | Sec Dep For Business Innovation & Skills The | High energy density capacitor and dielectric material therefor |
WO2014147898A1 (ja) * | 2013-03-19 | 2014-09-25 | 株式会社村田製作所 | 積層セラミック電子部品 |
KR101983154B1 (ko) * | 2013-11-05 | 2019-05-28 | 삼성전기주식회사 | 적층 세라믹 커패시터 |
JP6519735B2 (ja) * | 2014-03-24 | 2019-05-29 | セイコーエプソン株式会社 | 圧電素子及び圧電素子応用デバイス |
US9673384B2 (en) * | 2014-06-06 | 2017-06-06 | Akoustis, Inc. | Resonance circuit with a single crystal capacitor dielectric material |
CN107710361B (zh) * | 2015-05-27 | 2020-06-05 | 爱普科斯公司 | 介电组合物、介电元件、电子部件和层叠电子部件 |
KR101825696B1 (ko) * | 2016-07-01 | 2018-02-05 | 주식회사 모다이노칩 | 칩 부품 및 그 제조 방법 |
KR102653205B1 (ko) | 2016-11-23 | 2024-04-01 | 삼성전기주식회사 | 적층형 커패시터 및 그 실장 기판 |
CN106935398B (zh) * | 2017-03-24 | 2019-07-05 | 同济大学 | 一种铋掺杂钛酸锶薄膜电容器及其制备方法 |
TWI771064B (zh) * | 2021-06-16 | 2022-07-11 | 美三科技有限公司 | 類壓電d33裝置及使用其的電子設備 |
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- 2004-01-16 WO PCT/JP2004/000265 patent/WO2004065668A1/ja not_active Application Discontinuation
- 2004-01-16 US US10/542,956 patent/US7745869B2/en active Active
- 2004-01-16 JP JP2005508038A patent/JP4706479B2/ja not_active Expired - Lifetime
- 2004-01-16 CN CNA2004800077243A patent/CN1761776A/zh active Pending
- 2004-01-16 EP EP04702811A patent/EP1591568A1/en not_active Withdrawn
- 2004-01-16 KR KR1020057013450A patent/KR20050092438A/ko active IP Right Grant
- 2004-01-19 TW TW093101334A patent/TWI239024B/zh active
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2007329188A (ja) * | 2006-06-06 | 2007-12-20 | Tdk Corp | 薄膜誘電体素子用積層体の形成方法及び薄膜誘電体素子 |
JP2008084914A (ja) * | 2006-09-26 | 2008-04-10 | Matsushita Electric Ind Co Ltd | 積層コンデンサ |
WO2012133077A1 (ja) * | 2011-03-25 | 2012-10-04 | 株式会社村田製作所 | 積層セラミックコンデンサ、誘電体セラミック、積層セラミック電子部品および積層セラミックコンデンサの製造方法 |
JP5590224B2 (ja) * | 2011-03-25 | 2014-09-17 | 株式会社村田製作所 | 積層セラミックコンデンサおよびその製造方法 |
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Also Published As
Publication number | Publication date |
---|---|
EP1591568A1 (en) | 2005-11-02 |
KR20050092438A (ko) | 2005-09-21 |
US7745869B2 (en) | 2010-06-29 |
CN1761776A (zh) | 2006-04-19 |
US20060249811A1 (en) | 2006-11-09 |
TWI239024B (en) | 2005-09-01 |
JPWO2004065668A1 (ja) | 2006-05-18 |
JP4706479B2 (ja) | 2011-06-22 |
TW200416758A (en) | 2004-09-01 |
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