Enhancement of Reflective Optical Properties Using Photoluminescence-Polymer-Dispersed Liquid Crystal with Added Chiral Dopant

Mateen, Fahad; Ye, Hanui; Jeon, Seongun; Hong, Jinpyo; Hong, Sung-Kyu

doi:10.1166/sam.2016.2946

Cited by 6 publications

(2 citation statements)

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“…The more strongly-packed atoms on the exterior molecular structure of the nanoparticles displayed lower response time for the analyte being studied. This behavioral aspect can be elucidated by a rapid rate of adsorption on the exterior surface of semiconducting nanomaterials [ 78 ]. In addition, the boiling point of the adsorbed analytes also influenced the adsorption rate of the sensor.…”

Section: Chemical Sensing Applications Of Zno Nanomaterialsmentioning

confidence: 99%

Chemical Sensing Applications of ZnO Nanomaterials

et al. 2018

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Recent advancement in nanoscience and nanotechnology has witnessed numerous triumphs of zinc oxide (ZnO) nanomaterials due to their various exotic and multifunctional properties and wide applications. As a remarkable and functional material, ZnO has attracted extensive scientific and technological attention, as it combines different properties such as high specific surface area, biocompatibility, electrochemical activities, chemical and photochemical stability, high-electron communicating features, non-toxicity, ease of syntheses, and so on. Because of its various interesting properties, ZnO nanomaterials have been used for various applications ranging from electronics to optoelectronics, sensing to biomedical and environmental applications. Further, due to the high electrochemical activities and electron communication features, ZnO nanomaterials are considered as excellent candidates for electrochemical sensors. The present review meticulously introduces the current advancements of ZnO nanomaterial-based chemical sensors. Various operational factors such as the effect of size, morphologies, compositions and their respective working mechanisms along with the selectivity, sensitivity, detection limit, stability, etc., are discussed in this article.

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Section: Chemical Sensing Applications Of Zno Nanomaterialsmentioning

confidence: 99%

Chemical Sensing Applications of ZnO Nanomaterials

et al. 2018

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“…Once an electric field of sufficient strength is applied, the film becomes transparent and this phenomenon is attributed to the alignment of LC droplets along the direction of the electric field (Figure 1), if the ordinary refractive index n o of LC matches with the refractive index n p of the polymer matrix [4]. Spurred by the employment of PDLC in display technologies, research on these materials has rapidly grown in recent decades and is now extending into areas beyond smart windows [5] and displays [6], including diffuse film [7], antipeeping film, quantum dots (QDs) film [8] and components of organic light emitting diode (OLEDs) [9], field effect transistors (FETs) [10], energy storage [11] and solar-energy harvesting [12]. PDLCs can be prepared by emulsion or phase separation methods [13][14][15].…”

Section: Introductionmentioning

confidence: 99%

Recent Advances in The Polymer Dispersed Liquid Crystal Composite and Its Applications

et al. 2020

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Polymer dispersed liquid crystals (PDLCs) have kindled a spark of interest because of their unique characteristic of electrically controlled switching. However, some issues including high operating voltage, low contrast ratio and poor mechanical properties are hindering their practical applications. To overcome these drawbacks, some measures were taken such as molecular structure optimization of the monomers and liquid crystals, modification of PDLC and doping of nanoparticles and dyes. This review aims at detailing the recent advances in the process, preparations and applications of PDLCs over the past six years.

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Nitrogen-doped carbon quantum dot based luminescent solar concentrator coupled with polymer dispersed liquid crystal device for smart management of solar spectrum

Mateen

Ali

et al. 2019

Solar Energy

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Enhancement of Reflective Optical Properties Using Photoluminescence-Polymer-Dispersed Liquid Crystal with Added Chiral Dopant

Cited by 6 publications

References 0 publications

Chemical Sensing Applications of ZnO Nanomaterials

Chemical Sensing Applications of ZnO Nanomaterials

Recent Advances in The Polymer Dispersed Liquid Crystal Composite and Its Applications

Nitrogen-doped carbon quantum dot based luminescent solar concentrator coupled with polymer dispersed liquid crystal device for smart management of solar spectrum

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