Structure and Nonlinear Optical Properties of Sb&lt;sub&gt;2&lt;/sub&gt;O&lt;sub&gt;3&lt;/sub&gt;-B&lt;sub&gt;2&lt;/sub&gt;O&lt;sub&gt;3&lt;/sub&gt; Binary Glasses

Terashima, Kentaro; Hashimoto, Tadanori; Uchino, Takashi; Kim, Sae‐Hoon; Yoko, Toshinobu

doi:10.2109/jcersj.104.1008

Cited by 139 publications

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“…It is well recognized that glasses of high polarizability are expected to have large nonlinear optical properties. Terashima et al [23] have demonstrated that Sb 2 O 3 glass possesses about 30 times higher nonlinear optical susceptibility than that of SiO 2 glass.…”

Section: Resultsmentioning

confidence: 99%

Core-shell Au-Ag nanoparticles in dielectric nanocomposites with plasmon-enhanced fluorescence: A new paradigm in antimony glasses

Som

Karmakar

2009

Nano Res.

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The nano era demands the synthesis of new nanostructured materials, if possible by simplified techniques, with remarkable properties and versatile applications. Here, we demonstrate a new single-step reproducible melt-quench methodology to fabricate core-shell bimetallic (Au 0 Ag 0 ) nanoparticles (28 89 nm) embedded glasses (dielectrics) by the use of a new reducing glass matrix, K 2 O B 2 O 3 Sb 2 O 3 (KBS) without applying any external reducing agent or multiple processing steps. The surface plasmon resonance (SPR) band of these nanocomposites embedded in KBS glass is tunable in the range 554-681 nm. More remarkably, taking advantage of the selective reduction capability of Sb 2 O 3 , this single-step methodology is used to fabricate inter-metallic: rare-earth ions co-embedded (Au Ag:Sm 3+ ) dielectric (glass)-based-dnanocomposites and study the effect of enhanced local fi eld on the red upconversion fl uorescence of Sm 3+ ions at 636 nm. The enhancement is found to be about 2 folds. This single-step in-situ selective reduction approach can be used to fabricate a variety of hybrid-nanocomposite devices for laser based applications (see supplementary information).

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Section: Resultsmentioning

confidence: 99%

Core-shell Au-Ag nanoparticles in dielectric nanocomposites with plasmon-enhanced fluorescence: A new paradigm in antimony glasses

Som

Karmakar

2009

Nano Res.

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“…[26]: R = V F /, where V F = 1.3910 6 m/s implies the Fermi velocity in the metallic Ag (see Ref. [27]) and  the halfwidth of the plasmon absorption that can be evaluated from Fig. 1.…”

Section: Resultsmentioning

confidence: 99%

“…A comparison for the non-annealed and annealed glasses is necessary because, as known from Refs. [27,28], the BGs manifest some intrinsic nonlinear properties. They are caused by high enough nonlinear susceptibilities of boron-oxygen complexes present in the glass structure.…”

Section: Resultsmentioning

confidence: 99%

Nonlinear optical parameters of borate glasses with Ag nanoparticles formed using reducing Gd3+ ions

Dutka¹,

Адамів²,

Bürak³

et al. 2015

Ukr. J. Phys. Opt.

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Abstract. Basing on experimental absorption spectra and Z-scan spectra measured in the closed-and open-aperture regimes, we have calculated the nonlinear optical parameters (the refractive index n 2 , the absorption coefficient , and the third-order susceptibility  (3) ) of borate glasses (BGs) Li 2 B 4 O 7 -Gd 2 O 3 -Ag 2 O, CaB 4 O 7 -Gd 2 O 3 -Ag 2 O and LiCaBO 3 -Gd 2 O 3 -Ag 2 O that include Ag nanoparticles (NPs). The Ag NPs have been formed by annealing the glasses in the air atmosphere at the temperatures close to the glass-transition ones. We have proven that Gd 3+ represents an efficiently reducing ion in the BGs. We have also ascertained that the plasmon resonance caused by the presence of Ag NPs increases significantly the nonlinear optical parameters n 2 ,  and│ (3) │of the BGs.

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“…The characteristics temperature, density and molar volume of synthesized glasses in the ternary system The structure of Sb 2 O 3 based glasses is always made using the similarity from its crystalline variety form valentinite as reported elsewhere [6]. ν is equal to 0.4, 0.3, or 0.15 for glass networks having a dimensionality of one, two, or three, respectively [8].…”

Section: Resultsmentioning

confidence: 99%

Physical Characterization of Sb₂O₃-M₂O-MoO₃(M~= Li,~K) New Glasses

et al. 2013

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New heavy metal oxide glasses involving Sb2O3 have been investigated. By using classical routes (melting--casting), glasses synthesized in silica crucibles were obtained in the combination of ternary systems Sb2O3-M2CO3--MoO3 (M = Li and K). Characteristic temperatures such as glass transition Tg, and onset of the crystallization Tx, have been measured using dierential scanning calorimeter. Ultrasonic velocities were measured by using pulse echo method to determine the elastics parameters, such as elastic modules (E, G, K, L). Other physical properties were measured, such as density and optical transmission window in far infrared spectra using KBr pellets. Inuence of composition on these physico-chemical properties is discussed and correlated to the glass structure.

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Structure and Nonlinear Optical Properties of Sb<sub>2</sub>O<sub>3</sub>-B<sub>2</sub>O<sub>3</sub> Binary Glasses

Cited by 139 publications

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Core-shell Au-Ag nanoparticles in dielectric nanocomposites with plasmon-enhanced fluorescence: A new paradigm in antimony glasses

Core-shell Au-Ag nanoparticles in dielectric nanocomposites with plasmon-enhanced fluorescence: A new paradigm in antimony glasses

Nonlinear optical parameters of borate glasses with Ag nanoparticles formed using reducing Gd3+ ions

Physical Characterization of Sb₂O₃-M₂O-MoO₃(M~= Li,~K) New Glasses

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Structure and Nonlinear Optical Properties of Sb<sub>2</sub>O<sub>3</sub>-B<sub>2</sub>O<sub>3</sub> Binary Glasses

Cited by 139 publications

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Core-shell Au-Ag nanoparticles in dielectric nanocomposites with plasmon-enhanced fluorescence: A new paradigm in antimony glasses

Core-shell Au-Ag nanoparticles in dielectric nanocomposites with plasmon-enhanced fluorescence: A new paradigm in antimony glasses

Nonlinear optical parameters of borate glasses with Ag nanoparticles formed using reducing Gd3+ ions

Physical Characterization of Sb2O3-M2O-MoO3(M~= Li,~K) New Glasses

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Physical Characterization of Sb₂O₃-M₂O-MoO₃(M~= Li,~K) New Glasses