Abstract: To produce a ferroelectric film formed of a lead-free material. The ferroelectric film according to an aspect of the present invention includes a (K1-XNaX)NbO3 film or a BiFeO3 film having a perovskite structure and a crystalline oxide preferentially oriented to (001) formed on at least one of the upper side and lower side of the (K1-XNaX)NbO3 film or BiFeO3 film, and X satisfies the formula below 0.3?X?0.7.

Abstract: A p-type transparent conductive material can comprise a thin film of BCSF on a substrate where the film has a conductivity of at least 1 S/cm. The substrate may be a plastic substrate, such as a polyethersulfone, polyethylene terephthalate, polyimide, or some other suitable plastic or polymeric substrate.

Abstract: Disclosed are a film with high strength which does not easily deteriorate, and a method for manufacturing the film. A step for manufacturing a film formed on the molding surface of a die, includes an initial film-forming step for forming, on the molding surface of the die, an initial film having a carbon film which has a plurality of nano-carbons, and to which a plurality of fullerenes are applied, and a nitrogen compound layer and a sulfurized layer which are situated between the carbon film and the die, and an intermittent heating step for intermittently heating the initial film formed in the initial film-forming step under a non-oxidizing atmosphere.

Abstract: An electric arc welding wire having an outer cylindrical surface and an electrically conductive layer on the surface wherein the layer comprises an alloy of copper with the copper content being about 60% to about 90% by weight of said alloy. Furthermore, the layer can be made thin with a thickness of less than about 0.50 microns while using essentially pure copper.

Abstract: Multi-layer devices comprising a layer of an electrochromic lithium nickel oxide composition on a first substrate, the lithium nickel oxide composition comprising lithium, nickel and a Group 5 metal selected from niobium, tantalum and a combination thereof.

Abstract: Multi-layer devices comprising a layer of an electrochromic lithium nickel oxide composition on a first substrate, the lithium nickel oxide composition comprising lithium, nickel and a Group 4 metal selected from titanium, zirconium, hafnium and a combination thereof.

Abstract: A cubic boron nitride sintered substrate has a coating with lower and upper layers. The upper layer has an average layer thickness of 0.5 to 3.0 ?m and is formed from a compound of a compositional formula M?, where M represents one or more of Ti, V, Zr, Nb, Mo, Al, Si, and ? is one or more of C, N, B and O. The lower layer has an average thickness of 0.5 to 3.0 ?m and has alternated first and second thin layers. The first thin layer is formed from a compound with compositional formula (Ti(1-x)Lx)?, where L is one or more of Al, B and Si, and ? is C or N, or both. The second thin layer is formed with compositional formula (Al(1-y)Jy)?, where J represents one or more of Ti, V, Cr, Zr, Nb and Mo, and ? is C or N, or both.

Abstract: An article including a perovskite manganese (Mn) oxide thin film, includes a substrate having an oriented perovskite structure that is (m10) oriented, where 19?m?2, and having an [100] axis direction; and a perovskite manganese (Mn) oxide thin film having a perovskite crystal lattice containing barium Ba and a rare earth element Ln in A sites of the perovskite crystal lattice, the perovskite manganese (Mn) oxide thin film being formed on the substrate so as to cover at least part of a surface of the substrate, and having atomic planes stacked in a pattern of LnO—MnO2—BaO—MnO2-LnO . . . in the [100] axis direction of the substrate. The perovskite manganese (Mn) oxide thin film provided thoroughly exploits the resistance changes caused by charge and orbital ordering in the perovskite manganese oxide.

Abstract: A coated article is described. The coated article includes a substrate, a titanium bonding layer, a titanium-chromium alloy transition layer, and a titanium-chromium-nitrogen hard layer formed thereon, and in that order. The titanium bonding layer is a titanium layer. The titanium-chromium alloy transition layer is a titanium-chromium alloy layer. The titanium-chromium-nitrogen hard layer is a titanium-chromium-nitrogen layer. The titanium bonding layer, titanium-chromium alloy transition layer, and the titanium-chromium-nitrogen hard layer are formed by ion beam assisted sputtering.

Abstract: A glass ceramic composition includes a SrZrO3 ceramic, a Li2O—MgO—ZnO—B2O3—SiO2-based glass, Mg2SiO4 in an amount of about 5 to 40 weight percent, and a SrTiO3 ceramic in an amount in the range of about 0 to about 6 weight percent of the total. The Li2O—MgO—ZnO—B2O3—SiO2-based glass accounts for about 1 to about 12 weight percent of the total.

Abstract: A method for assembling at least two parts made of silicon carbide-based materials by non-reactive brazing is disclosed. The two parts are contacted with a non-reactive brazing composition. The assembly formed by the parts and the brazing composition is heated to a brazing temperature sufficient to melt the brazing composition. The parts and the brazing composition are cooled so that, after solidification of the brazing composition, a moderately refractory joint is formed. The non-reactive brazing composition is a binary alloy composed, in mass percentages, of about 46% to 99% silicon and 54% to 1% neodymium.

Abstract: Aqueous precursor solutions are described that comprise at least one monazite-based material precursor, at least one xenotime-based material precursor or a combination thereof; and a plurality of fine suspended particles of an oxide material. Contemplated oxide composites, as described herein, comprise a plurality of fibers surrounded by at least one monazite or xenotime-based material, wherein the oxide composite has nearly a fully dense matrix. Contemplated embodiments disclosed herein provides a method for producing an oxide composite with nearly fully dense matrix and with all fibers surrounded by a monazite- or xenotime-based material that prevents embrittlement at temperatures at least as high as 1200° C.

Abstract: A coated cutting tool includes a substrate and a PVD coating having an outermost zone C being a nitride, carbide, boride, or mixtures thereof, of Si and at least two additional elements selected from Al, Y, and groups 4, 5 or 6 of the periodic table and zone C is free from a compositional gradient of an average content of Si. Zone C has a laminar, aperiodic, multilayered structure with alternating individual layers X and Y having different compositions from each other. The coating further includes a zone A closest to the substrate, a transitional zone B, where zone A is essentially free from Si, zone B includes a compositional gradient of the average content of Si, and where the average content of Si is increasing towards zone C.

Abstract: The invention relates to coated bodies made of metal, hard metal, cermet or ceramic material, coated with a single- or multi-layer coating system containing at least one hard material composite coating, and to a method for coating such bodies. The aim of the invention is to develop a coating system for such bodies, which is single- or multi-layered and comprises at least one hard material composite coating, which contains cubic TiAlCN and hexagonal AlN as the main phases and is characterized by a composite structure having a smooth, homogeneous surface, high oxidation resistance and high hardness. The aim includes the development of a method for cost-effectively producing such coatings. The hard material composite coating according to the invention contains cubic TiAlCN and hexagonal AlN as main phases, wherein the cubic TiAlCN is microcrystalline fcc-Ti1-xAlxCyNz where x>0.75, y=0 to 0.25 and z=0.75 to 1 having a crystallite size of ?=0.

Abstract: A substrate support assembly comprises a ceramic body and a thermally conductive base bonded to a lower surface of the ceramic body. The substrate support assembly further comprises a protective layer covering an upper surface of the ceramic body, wherein the protective layer comprises at least one of yttrium aluminum garnet (YAG) or a ceramic compound comprising Y4Al2O9 and a solid-solution of Y2O3—ZrO2.

Abstract: The present invention relates to a cutting tool insert comprising a body of cemented carbide, cermet, ceramics, high speed steel (HSS), polycrystalline diamond (PCD) or polycrystalline cubic boron nitride (PCBN), a hard and wear resistant coating is applied, grown by physical vapour deposition (PVD) such as cathodic arc evaporation or magnetron sputtering. Said coating comprises at least one layer of (ZrxAl1-x)N with of 0.45<x<0.85 and 0.90?y<1.30 with a thickness between 0.5 and 10 ?m. Said layer has a nanocrystalline microstructure consisting of a single cubic phase or a mixture of hexagonal and cubic phases. The insert is particularly useful in metal cutting applications generating high temperatures with improved crater wear resistance.

Abstract: Substrate with Antimicrobial Properties An antimicrobial substrate (glass, ceramic or metallic) coated on at least one of its surface with at least one mixed layer deposited by a sputtering under vacuum magnetically enhanced process is described. The layer comprising at least one antimicrobial agent mixed to binder material chosen amongst the metal oxides, oxynitrides, oxycarbides or nitrides. This substrate present antimicrobial properties, in particular bactericidal activity even when no thermal treatment has been applied. If a tempered and antimicrobial glass is required, the same co-sputtering process can be used, optionally an underlayer can be added. Antimicrobial properties are maintained even after a tempering process.

Abstract: A cooking utensil and a manufacturing method thereof are provided. The cooking utensil includes a cooking body, a first metal-ceramic composite layer having an electromagnetic property and a second metal-ceramic composite layer having a heat conductive property. The cooking body has an external bottom surface. The first metal-ceramic composite layer is disposed on the external bottom surface of the cooking body. The second metal-ceramic composite layer is disposed on the first metal-ceramic composite layer. The cooking utensil is suitable for both an induction cooker and a gas burner.

Abstract: A multilayer thermal insulation composite for fire protection applications. The composite includes a fibrous insulation layer, at least one inorganic heat absorbing layer disposed on one side of the fibrous insulation layer, and at least one superinsulation layer disposed on at least one side of the composite adjacent the heat absorbing layer or the fibrous insulation layer. The composite may further include a scrim layer comprising a high temperature resistant, flexible, woven or non-woven scrim or scrim and high temperature resistant material disposed around the multilayer thermal insulation composite partially or substantially totally encapsulating the composite. The composite is lightweight and flexible, exhibits reduced heat transfer to the cold-face, with improved thermal insulation capability.

Abstract: A new transparent conductive laminated thin film is provided which not only has a high transmittance of light in the visible region and a low surface resistance (6-500?/?), but also combines high transmittances of light in the visible region of short wavelengths of 380-400 nm and the near-ultraviolet region of shorter wavelengths of 300-380 nm. The transparent conductive film has a lamination structure that the surfaces of the metallic thin film 11 are coated with the transparent oxide thin films 10 and 12. Each of the transparent oxide thin film 10 and 12 is an amorphous oxide thin film chiefly composed of gallium, indium, and oxygen or composed of gallium and oxygen, and the gallium content of each transparent oxide thin film ranges from 35 at. % to 100 at. % with respect to all metallic atoms.

Abstract: An oxide sintered body having zinc oxide as a main component and containing magnesium, and a transparent conductive substrate are provided, and an oxide sintered body having zinc oxide and magnesium, wherein content of magnesium is from 0.02 to 0.30 as atom number ratio of Mg/(Zn+Mg); an oxide sintered body having zinc oxide, magnesium, gallium and/or aluminum, wherein content of gallium and/or aluminum is over 0 and equal to or lower than 0.09 as atom number ratio of (Ga+Al)/(Zn+Ga+Al), and content of magnesium is from 0.02 to 0.30 as atom number ratio of Mg/(Zn+Ga+Al+Mg); a target obtained by processing these oxide sintered bodies; and a transparent conductive film formed on a substrate by a sputtering method or an ion plating method, by using this target.

Abstract: The present invention relates to a multi-colored shaped body having layers arranged on top of one another for producing dental restorations, a process for its production and its use for the manufacture of dental restorations.

Abstract: An electrical component provides a ceramic element located on or in a dielectric substrate between and in contact with a pair of electrical conductors, wherein the ceramic element includes one or more metal oxides having fluctuations in metal-oxide compositional uniformity less than or equal to 1.5 mol % throughout the ceramic element. A method of fabricating an electrical component, provides or forming a ceramic element between and in contact with a pair of electrical conductors on a substrate including depositing a mixture of metalorganic precursors and causing simultaneous decomposition of the metal oxide precursors to form the ceramic element including one or more metal oxides.

Abstract: This invention relates to compounds and compositions used to prepare semiconductor and optoelectronic materials and devices. This invention provides a range of compounds, compositions, materials and methods directed ultimately toward photovoltaic applications, as well as devices and systems for energy conversion, including solar cells. In particular, this invention relates to molecular precursor compounds, precursor materials and methods for preparing photovoltaic layers and thin films thereof.

Abstract: A low-expansion glass ceramic plate, in which a black coating is applied directly or indirectly to at least some areas of at least one side of the plate and the coating contains precious metal. In order to produce a glass ceramic plate of this type that is opaque, while simultaneously retaining a sufficient degree of its thermal stability, according to this invention, the precious metal content in the coating is ?50 wt. %, the bismuth oxide content in the coating is at most 20 wt. %, and the layer thickness of the coating is at least 200 nm.

Abstract: The invention concerns a cutting tool comprising a main body and a multi-layer coating applied thereto. To provide improved cutting tools which have increased resistance to comb cracking, tribochemical wear and cratering caused thereby the main body comprises a hard metal which includes 5 to 8% by weight of Co, 0 to 2% by weight of TaC, 0 to 1% by weight of NbC and 89 to 95% by weight of WC with a mean grain size of 1 to 5 ?m, and the coating has a first layer of TiAlN having a layer thickness of 1 to 5 ?m, and a second layer of aluminum oxide having a layer thickness of 1 to 4 ?m, wherein the coating further additionally includes on the second layer of aluminum oxide n alternately mutually superposedly applied layers of TiAlN and layers of aluminum oxide respectively having a layer thickness of 0.1 to 0.5 ?m, wherein n relates to each individual layer and is an even number of 0 to 10, and wherein the total layer thickness of the coating is 2 to 16 ?m and the coating is produced in the PVD process.

Abstract: A coated article is described. The coated article includes an aluminum or aluminum alloy substrate and a corrosion resistant layer formed on the substrate. The corrosion resistant layer is a compound silicon-titanium-nitrogen layer. A method for making the coated article is also described.

Abstract: The present invention provides a functionally graded bioactive glass/ceramic composite structure or bioactive glass/ceramic/bioactive glass sandwich structure for use in such applications as damage resistant, ceramic dental implants, immediate tooth replacement, endodontic posts, orthopedic prostheses, orthopedic stems, bone substitutes, bone screws, plates, and anchors, nonunion defects repair, alveolar ridge augmentation, missing small bone parts (e.g. fingers, toes, etc), maxilla facial reconstruction, spinal fusion, and scaffolds for bone regeneration, comprising a residual bioactive glass or glass-ceramic layer at all accessible surfaces, followed by an underlying graded glass-ceramic layer, and then an dense interior ceramic. Further, the invention provides methods for making the same structure.

Abstract: A glass material for mold pressing, comprised of a core portion and a covering portion. In one embodiment, the core portion comprises a multicomponent optical glass containing at least one readily reducible component selected from among W, Ti, Bi, and Nb and the covering portion comprises a multicomponent glass containing none or a lower quantity of the readily reducible component than is contained in the core portion. In another embodiment, the core portion comprises a fluorine-containing multicomponent optical glass, and the covering portion comprises a multicomponent glass containing none or a lower quantity of fluorine than is contained in the core portion. A method for manufacturing an optical glass element employing the above glass material that comprises heat softening a glass material that has been preformed into a prescribed shape, and conducting press molding with a pressing mold.

Abstract: The invention provides a glass member provided with a sealing material layer, which suppresses generation of failures such as cracks or breakage of glass substrates or a sealing layer even when the distance between two glass substrates is narrowed, and thereby makes it possible to improve the sealing property between the glass substrates and its reliability. A glass substrate has a surface provided with a sealing region, on which a sealing material layer having a thickness of at most 15 ?m is formed. The sealing material layer includes a fired material of a glass material for sealing containing a sealing glass, a laser absorbent and optionally a low-expansion filler, wherein the total content of the laser absorbent and the low-expansion filler being the optional component in the glass material for sealing is within the range of from 2 to 44 vol %.

Abstract: An ink formulation having a marking component and a reduced indium tin oxide (r-ITO) is disclosed. The r-ITO in powder form exhibits a lightness (L*), according to the 1976 CIE (L*, a*, b*) space, of not more than 50.

Abstract: The invention relates to a cutting tool having a substrate base body and a single or multi-layered coating attached thereupon, wherein at least one layer of the coating is a metal oxide layer produced in the PVD process or in the CVD process and the metal oxide layer has a grain structure wherein there is structural disorder within a plurality of the existing grains that are characterized in that in electron diffraction images of the grains, point-shaped reflections occur up to a maximum lattice spacing dGRENZ and for lattice spacing greater than dGRENZ no point-shaped reflections occur, but rather a diffuse intensity distribution typical for amorphous structures.

Abstract: A coated wear-resistant member, as well as a method for making the same, includes a substrate and a coating scheme. The coating scheme has a region of alternating coating sublayers. One coating sublayer is TixAlySi100-x-yN wherein 40 atomic percent?x?80 atomic percent; 15 atomic percent?y?55 atomic percent; 4 atomic percent?100?x?y?15 atomic percent. The other coating sublayer is TipAl100-pN wherein 45 atomic percent?p?100 atomic percent. The method for making a coated wear-resistant member includes the steps of providing the substrate, and depositing the region of alternating coating sublayers.

Abstract: Provided is a surface-coated cutting tool combining superior heat resistance, superior wear resistance, and superior lubricity. A surface-coated cutting tool of the present invention includes a substrate and a coating formed on the substrate, and the coating is characterized in that the coating is formed by physical vapor deposition and includes one or more layers, that at least one of the one or more layers is a first coating layer, and that the first coating layer contains aluminum and nitrogen, has a thermal effusivity of 2,000 to 5,000 J·sec?1/2·m?2·K?1, has a thickness of 0.2 to 5 ?m, and has a crystal structure including a hexagonal structure.

Abstract: Provided is a surface-coated cutting tool combining superior heat resistance, superior wear resistance, and superior lubricity with high adhesion between a substrate and a coating. A surface-coated cutting tool of the present invention includes a substrate and a coating formed on the substrate, and the coating is characterized in that the coating is formed by physical vapor deposition and includes one or more layers, that at least one of the one or more layers is a first coating layer, that the first coating layer contains aluminum and nitrogen, has a thermal effusivity of 2,000 to 5,000J·sec?1/2·m?2·K?1, and has a thickness of 0.2 to 5?m, that the first coating layer includes an amorphous region and a crystalline region in order from the substrate side, that the amorphous region is amorphous and has a thickness of 0.01 to 2?m, and that the crystalline region has a crystal structure including a hexagonal structure.

Abstract: A laminated structure comprises a first layer comprising a crystal with six-fold symmetry, and a second layer comprising a metal oxynitride crystal formed on the first layer The second layer comprises at least one element selected from the group consisting of In, Ga, Si, Ge and Al, N, O and Zn, as main elements, and has in-plane orientation.

Abstract: The present invention relates to a fire-retardant material and products produced therefrom. More specifically, one embodiment of the present invention relates to a fire-retardant coating that shields underlying substrates from thermal insult, and a method for making such fire-retardant composition, as well as the products resulting therefrom. The invented coating and products are especially applicable to cellulose and gypsum based building materials including but not limited to fiberboards, wallboards, roofing materials, particleboards, ceiling tiles, floor tiles, soundproofing boards and hardboards.

Abstract: A material for a conductive film 1 contains a transparent base material 2, an underlayer 3, a first amorphous layer 4, and a second amorphous layer 5. The first amorphous layer 4 is laminated on the transparent base material 2 and is made of an indium tin oxide containing from 2 to 15 mass % of tin as calculated as its oxide. Further, the second amorphous layer 5 is laminated on the first amorphous layer 4 and is made of an indium tin oxide containing from 2 to 15 mass % of tin as calculated as its oxide. The content of tin as calculated as its oxide in the second amorphous layer 5 is different from the content of tin as calculated as its oxide in the first amorphous layer 4.

Abstract: A process for reinforcing a glass-ceramic article, into which a maximum tension is introduced beneath the surface of the glass-ceramic, advantageously in proximity to said surface. The invention also relates to an enamel that can be used for this reinforcement, this enamel being formed from a glass frit having the following composition, the proportions being expressed as weight percentages: SiO2 50-66%? MgO 3-8% Na2O 7-15%? K2O 0-3% Li2O 0-12%? CaO 0-10%? BaO 0-15%? Al2O3 0-3% ZrO2 0-3% ZnO 0-5% B2O3 0-8% the sum of the alkaline-earth metal oxides CaO+BaO moreover being between 8 and 15%, and the sum of the alkali metal oxides Na2O+K2O+Li2O moreover being between 7 and 20%. The reinforced glass-ceramics obtained by the process.

Abstract: The invention concerns a cutting tool comprising a main body and a multi-layer coating applied thereto. To provide improved cutting tools which have increased resistance to comb cracking, tribochemical wear and cratering caused thereby the main body comprises a hard metal which includes 5 to 8% by weight of Co, 0 to 2% by weight of TaC, 0 to 1% by weight of NbC and 89 to 95% by weight of WC with a mean grain size of 1 to 5 ?m, and the coating has a first layer of TiAlN having a layer thickness of 1 to 5 ?m, and a second layer of aluminum oxide having a layer thickness of 1 to 4 ?m, wherein the coating further additionally includes on the second layer of aluminum oxide n alternately mutually superposedly applied layers of TiAlN and layers of aluminum oxide respectively having a layer thickness of 0.1 to 0.5 ?m, wherein n relates to each individual layer and is an even number of 0 to 10, and wherein the total layer thickness of the coating is 2 to 16 ?m and the coating is produced in the PVD process.

Abstract: A coated cutting insert for removing material from a workpiece that includes a substrate is disclosed. A wear-resistant coating on the substrate that includes an alumina layer and a Zr- or Hf-carbonitride outer layer deposited on the alumina layer. The Zr- or Hf-carbonitride outer layer is subjected to a post-coat wet blasting treatment. The wet blasting changes the stress condition of the exposed alumina coating layer from an initial tensile stress condition to a compressive stress condition.

Abstract: A method for fabricating a laminated structure includes (i) preparing a first substrate having electroconductivity, (ii) forming a first electroconductive film having a prescribed hardness on the first substrate by an electroforming, (iii) forming a second electroconductive film having a hardness that is lower than the prescribed hardness on the first electroconductive film by an electroforming, (iv) patterning the first electroconductive film and the second electroconductive film to a prescribed pattern to form a plurality of electroconductive film patterns, and (v) subjecting the first substrate and a second substrate repeatedly to pressure contact and release to transfer sequentially the plurality of electroconductive film patterns on the first substrate onto the second substrate.

Abstract: Disclosed is a multi-layer coating formed by repeatedly and sequentially laminating first coating layers composed of TiN and second coating layers composed of TiAgN on a surface, and a method of forming the same.

Abstract: A thermal barrier coating having a reduced high temperature thermal conductivity includes group II germanate constructs. This thermal barrier coating may be applied directly to a substrate, applied to a bond-coated substrate, and/or incorporated into a protective coating including one or more other thermal barrier coating layers. The thermal barrier coating provides improved thermal protection properties over current industry standards and materials considered for thermal protection applications.

Abstract: Calcium magnesium aluminosilicate (CMAS) mitigation compositions selected from rare earth elements, rare earth oxides, zirconia, hafnia partially or fully stabilized with alkaline earth or rare earth elements, zirconia partially or fully stabilized with alkaline earth or rare earth elements, magnesium oxide, cordierite, aluminum phosphate, magnesium silicate, and combinations thereof when the CMAS mitigation composition is included as a separate CMAS mitigation layer in an environmental barrier coating for a high temperature substrate component.

Abstract: A transparent conductive film comprises: a film substrate having two main surfaces; and a transparent conductor layer formed on one main surface of the film substrate. The transparent conductor layer is composed of three layers in which a first indium tin oxide layer, a second indium tin oxide layer, and a third indium tin oxide layer are laminated in this order from the film substrate side. The first indium tin oxide layer has a smaller tin oxide content than the second indium tin oxide layer has. The third indium tin oxide layer has a smaller tin oxide content than the second indium tin oxide layer has.

Abstract: The present disclosure relates to cutting tool edges that include on a rake face a superabrasive layer and a HPHT sintered or HPHT bonded cap layer. The cap layer improves adhesion between the superabrasive layer and an optional coating system for the cutting insert and acts as a thick anti-friction layer and/or a thermal barrier coating.

Abstract: Disclosed is a coating material for an aluminum die casting mold and a method of manufacturing the coating material. The coating material includes a CrN bonding layer formed on a surface of a substrate, a TiAlN/CrN nano multi-layer disposed on a surface of the CrN bonding layer, and a TiAlN/CrSi(C)N nano multi-layer disposed on a surface of the TiAlN/CrSiCN nano multi-layer. The coating material for an aluminum die casting mold may maintain the physical properties of a mold under a high temperature environment due to the superior seizure resistance, heat resistance and high-temperature stability of the coating material, thereby extending the lifespan of the mold.

Abstract: A coating includes a nano-composite layer including an equal number of films. The films are stacked on top of each other one after another. Each film includes a zirconium-copper carbonitride layer and a zirconium carbonitride layer.

Abstract: A transparent conductive thin film comprises at least one stack layer of Ag—Ag3Sn—SnOx, or at least one stack layer of Ag—Ag4Sn—SnOx.