[go: up one dir, main page]

Harun‐ur‐Rashid et al., 2009 - Google Patents

Structural colored gels for tunable soft photonic crystals

Harun‐ur‐Rashid et al., 2009

View PDF
Document ID
3032401484619991955
Author
Harun‐ur‐Rashid M
Seki T
Takeoka Y
Publication year
Publication venue
The Chemical Record

External Links

Snippet

A periodically ordered interconnecting porous structure can be embodied in chemical gels by using closest‐packed colloidal crystals as templates. The interconnecting porosity not only provides a quick response but also endows the porous gels with structural color arising …
Continue reading at www.academia.edu (PDF) (other versions)

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible or ultra-violet light
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G—PHYSICS
    • G02—OPTICS
    • G02F—DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating, or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating, or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating, or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1334—Constructional arrangements; Manufacturing methods based on polymer dispersed liquid crystals, e.g. microencapsulated liquid crystals
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made
    • G02B1/002—Optical elements characterised by the material of which they are made made of materials engineered to provide properties not available in nature, e.g. metamaterials

Similar Documents

Publication Publication Date Title
Harun‐ur‐Rashid et al. Structural colored gels for tunable soft photonic crystals
Seeboth et al. Thermochromic Polymers Function by Design
Qin et al. Bioinspired structural color sensors based on responsive soft materials
Clough et al. Mechanochromism in structurally colored polymeric materials
Nakayama et al. Simple and precise preparation of a porous gel for a colorimetric glucose sensor by a templating technique
Aguirre et al. Tunable colors in opals and inverse opal photonic crystals
Belmonte et al. Patterned full-color reflective coatings based on photonic cholesteric liquid-crystalline particles
Ding et al. Revealing invisible photonic inscriptions: images from strain
Sano et al. Photonic water dynamically responsive to external stimuli
Kang et al. Broad-wavelength-range chemically tunable block-copolymer photonic gels
Yue et al. Mechano-actuated ultrafast full-colour switching in layered photonic hydrogels
Takeoka et al. Template Synthesis and Optical Properties of Chameleonic Poly (N‐isopropylacrylamide) Gels Using Closest‐Packed Self‐Assembled Colloidal Silica Crystals
Zhang et al. 2-D array photonic crystal sensing motif
Reese et al. Development of an intelligent polymerized crystalline colloidal array colorimetric reagent
Takeoka et al. Tuning structural color changes of porous thermosensitive gels through quantitative adjustment of the cross-linker in pre-gel solutions
Ito et al. Strain-responsive structural colored elastomers by fixing colloidal crystal assembly
Nucara et al. Ionic strength responsive sulfonated polystyrene opals
Fei et al. Bioinspired polymeric photonic crystals for high cycling pH-sensing performance
Chen et al. Dynamic tunable color display based on metal–insulator–metal resonator with polymer brush insulator layer as signal transducer
Chen et al. Ethanol-assisted multi-sensitive poly (vinyl alcohol) photonic crystal sensor
Jung et al. Enhanced optical sensitivity in thermoresponsive photonic crystal hydrogels by operating near the phase transition
Pernice et al. Opals infiltrated with a stimuli-responsive hydrogel for ethanol vapor sensing
Graham-Rowe Tunable structural colour
Haque et al. Tough and variable-band-gap photonic hydrogel displaying programmable angle-dependent colors
Yao et al. Hydrogel improved the response in the titania/graphene oxide one-dimensional photonic crystals