Fabrication of luminescent antireflective coatings with CaMoO 4: Eu 3+ /Ag composite structure

Kazuhiro Matsumoto, Manabu Hagiwara, Shinobu Fujihara

研究成果: Article

2 引用 (Scopus)

抄録

Highly transparent and luminescent CaMoO 4 :Eu 3+ /Ag composite films were fabricated on glass substrates as multifunctional antireflective (AR) coatings. The films were deposited through a combination of a sol-gel dip-coating technique and a hot water treatment. With the addition of an aluminum source in coating solutions, the sol-gel-derived films underwent a remarkable microstructural change during the hot water treatment due to the reaction between an amorphous alumina phase and water. This change brought both an antireflective effect (suppression of Fresnel reflection) and luminescence enhancement (suppression of total internal reflection) to the films. The introduction of Ag nanoparticles into the films further increased luminescence intensity without losing the antireflective effect.

元の言語English
記事番号74
ジャーナルCoatings
7
発行部数6
DOI
出版物ステータスPublished - 2017 6 1

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composite structures
Composite structures
coatings
Fabrication
Coatings
fabrication
Water treatment
water treatment
Sol-gels
Luminescence
coating
Coating techniques
retarding
Aluminum Oxide
gels
luminescence
Composite films
Aluminum
Alumina
Nanoparticles

ASJC Scopus subject areas

  • Surfaces, Coatings and Films
  • Materials Chemistry
  • Surfaces and Interfaces

これを引用

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abstract = "Highly transparent and luminescent CaMoO 4 :Eu 3+ /Ag composite films were fabricated on glass substrates as multifunctional antireflective (AR) coatings. The films were deposited through a combination of a sol-gel dip-coating technique and a hot water treatment. With the addition of an aluminum source in coating solutions, the sol-gel-derived films underwent a remarkable microstructural change during the hot water treatment due to the reaction between an amorphous alumina phase and water. This change brought both an antireflective effect (suppression of Fresnel reflection) and luminescence enhancement (suppression of total internal reflection) to the films. The introduction of Ag nanoparticles into the films further increased luminescence intensity without losing the antireflective effect.",
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T2 - Eu 3+ /Ag composite structure

AU - Matsumoto, Kazuhiro

AU - Hagiwara, Manabu

AU - Fujihara, Shinobu

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N2 - Highly transparent and luminescent CaMoO 4 :Eu 3+ /Ag composite films were fabricated on glass substrates as multifunctional antireflective (AR) coatings. The films were deposited through a combination of a sol-gel dip-coating technique and a hot water treatment. With the addition of an aluminum source in coating solutions, the sol-gel-derived films underwent a remarkable microstructural change during the hot water treatment due to the reaction between an amorphous alumina phase and water. This change brought both an antireflective effect (suppression of Fresnel reflection) and luminescence enhancement (suppression of total internal reflection) to the films. The introduction of Ag nanoparticles into the films further increased luminescence intensity without losing the antireflective effect.

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KW - Nanocomposite

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KW - Silver nanoparticles

KW - Sol-gel method

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