Encapsulation of graphene oxide/metal hybrids in nanostructured sol–gel silica ORMOSIL matrices and its applications in optical limiting

Zheng, Chan; Zheng, Yingyuan; Chen, Wenzhe; Li, Wei

doi:10.1016/j.optlastec.2014.11.012

Cited by 18 publications

(12 citation statements)

References 42 publications

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“…Similarly, composite materials with graphene and metal nanoparticles in sol-gel glasses was also recently proposed. [379] Hybrid composites with graphene and ZnO or CdS nanoparticles dispersed in PMMA glasses were proposed by Chen and coworkers. [380,381] They showed that the interfacial charge transfer between ZnO and graphene induced enhanced nonlinear absorption and nonlinear scattering properties.…”

Section: Q13mentioning

confidence: 99%

Optical Properties of Hybrid Organic‐Inorganic Materials and their Applications

Parola

Julián‐López

Carlos

et al. 2016

Adv Funct Materials

249

116

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Research on hybrid inorganic‐organic materials has experienced an explosive growth since the 1980s, with the expansion of soft inorganic chemistry based processes. Indeed, mild synthetic conditions, low processing temperatures provided by “chimie douce” and the versatility of the colloidal state allow for the mixing of the organic and inorganic components at the nanometer scale in virtually any ratio to produce the so called hybrid materials. Today a high degree of control over both composition and nanostructure of these hybrids can be achieved allowing tunable structure‐property relationships. This, in turn, makes it possible to tailor and fine‐tune many properties (mechanical, optical, electronic, thermal, chemical…) in very broad ranges, and to design specific multifunctional systems for applications. In particular, the field of “Hybrid‐Optics” has been very productive not only scientifically but also in terms of applications. Indeed, numerous optical devices based on hybrids are already in, or very close, to the market. This review describes most of the recent advances performed in this field. Emphasis will be given to luminescent, photochromic, NLO and plasmonic properties. As an outlook we show that the controlled coupling between plasmonics and luminescence is opening a land of opportunities in the field of “Hybrid‐Optics”.

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Section: Q13mentioning

confidence: 99%

Optical Properties of Hybrid Organic‐Inorganic Materials and their Applications

Parola

Julián‐López

Carlos

et al. 2016

Adv Funct Materials

249

116

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“…This has been shown in 2015 by Zheng and co‐workers reporting a marked improvement of the optical limiting performance of ORMOSIL glasses co‐doped with graphene oxide (GO) and Au NPs obtained through hydrolysis and polycondensation of TEOS, GPTMS, and APTES in 7:2:1 molar ratio …”

Section: Tuning the Surface Plasmon Resonancementioning

confidence: 99%

AurOrGlass: ORMOSIL Sol‐Gel Glasses Functionalized with Gold Nanoparticles for Advanced Optical Applications

Ciriminna

Fidalgo²,

Ilharco³

et al. 2019

ChemistrySelect

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“…The ever‐growing applications of optical radiation in telecommunication, laser machining, surgery, energy conversion, and spectroscopy have stimulated a growing demand for nonlinear optical materials for the smart control of luminous radiation 1–5. The existing methods for constructing radiation control materials mainly include the incorporation of various quantum dots, metal clusters or nanoparticles, organic materials, and carbon‐related materials into hosts 6–22. In recent years, low‐dimensional nonlinear materials have become a research hotspot.…”

Section: Introductionmentioning

confidence: 99%

All‐Inorganic Transparent Composite Materials for Optical Limiting

Feng

Shi

Chen

et al. 2020

Advanced Optical Materials

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Nonlinear optical limiting, which enables dynamic radiation filtration, has important implications for photonics, medicine, and advanced manufacturing. A major challenge is the scalable fabrication of all‐inorganic materials with good stability, high optical quality, and excellent optical limiting performance. Herein, a topological engineering strategy is presented for constructing all‐inorganic composite titanate glass with robust performance in optical radiation control. Notably, the rational control of the topological configuration of highly polarized species and their local organization leads to the considerable enhancement of two‐photon absorption coefficients (≈7 times). Mechanical response can also be improved with an estimated elastic modulus and hardness of 10.5 and 115.4 GPa, respectively. This improvement allows the creation of novel all‐inorganic composite materials with excellent ability for dynamic optical radiation filtration. Results suggest that the proposed topological engineering strategy for constructing titanate glass can be extended to other highly polarized glass systems to develop a new generation of nonlinear photonic materials.

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Encapsulation of graphene oxide/metal hybrids in nanostructured sol–gel silica ORMOSIL matrices and its applications in optical limiting

Cited by 18 publications

References 42 publications

Optical Properties of Hybrid Organic‐Inorganic Materials and their Applications

Optical Properties of Hybrid Organic‐Inorganic Materials and their Applications

AurOrGlass: ORMOSIL Sol‐Gel Glasses Functionalized with Gold Nanoparticles for Advanced Optical Applications

All‐Inorganic Transparent Composite Materials for Optical Limiting

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