Laminated body and method of manufacturing laminated body

A laminated body comprising:

• a transparent substrate having a first surface;
• and
• a laminated film provided on the first surface of the transparent substrate,
• wherein the laminated film includes,
• in the order close to the first surface,
• a dielectric layer containing silicon nitride,
• a first barrier layer on the dielectric layer, and
• a metal layer containing silver arranged on the first barrier layer,
• wherein the first barrier layer has a thickness of from 0.1 nm to 10 nm,
• wherein the first barrier layer includes a material “A” which has a crystal structure of a face-centered cubic structure with a lattice constant of from 3.5 to 4.2 angstrom, a hexagonal close-packed structure with a lattice constant of from 2.6 to 3.3 angstrom, a body-centered cubic structure with a lattice constant of from 2.9 to 3.2 angstrom, or a tetragonal crystal with a lattice constant of from 2.9 to 4.4 angstrom,
• wherein the metal layer containing silver has a thickness of from 7 nm to 25 nm, and
• wherein an orientation index P of the metal layer containing silver, expressed by
• P
• =
• Max
• ⁢
• ⁢
• I
• ⁡
• [
• Is
• ⁡
• (
• 1
• ⁢
• 1
• ⁢
• 1
• )
• ,
• Is
• ⁡
• (
• 2
• ⁢
• 0
• ⁢
• 0
• )
• ,
• Is
• ⁡
• (
• 2
• ⁢
• 2
• ⁢
• 0
• )
• ,
• I
• ⁢
• s
• ⁡
• (
• 3
• ⁢
• 1
• ⁢
• 1
• )
• ]
• Max
• ⁢
• ⁢
• II
• ⁡
• [
• Is
• ⁡
• (
• 1
• ⁢
• 1
• ⁢
• 1
• )
• ,
• Is
• ⁡
• (
• 2
• ⁢
• 0
• ⁢
• 0
• )
• ,
• Is
• ⁡
• (
• 2
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• 2
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• 0
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• ,
• Is
• ⁡
• (
• 3
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• 1
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• 1
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• ]
• ,
• falls within a range from 4.5 to 20,
• where Max [a, b, c,] represents the greatest value from among elements a, b and c,
• Is(111), Is(200), Is(220), and Is(311) are obtained from peak intensities I(111), I(200), I(220), and I(311) in plane orientations of (111), (200), (220), and (311) obtained by in-plane X-ray diffraction measurements for the metal layer containing silver through Is(111)=I(111)/24, Is(200)=I(200)/46, Is(220)=I(220)/99, and Is(311)=I(311)/25, and
• wherein the first barrier layer consists of at least one material selected from the group consisting of aluminum nitride (AlN), nickel (Ni), chromium (Cr), and a nickel-chromium alloy (NiCrx), wherein x is ranging from 0.1 to 0.5, and wherein the laminated body has a Tv/Rs ratio of a visible light transmittance Tv (%) and a sheet resistance value Rs(Ω/Sq) of at least 16.48, and wherein the visible light transmittance Tv (%) is ≤66%.