Instantaneous, Simple, and Reversible Revealing of Invisible Patterns Encrypted in Robust Hollow Sphere Colloidal Photonic Crystals.
Sign Up to like & getrecommendations! Published in 2018 at "Advanced materials"
DOI: 10.1002/adma.201707246
Abstract: The colors of photonic crystals are based on their periodic crystalline structure. They show clear advantages over conventional chromophores for many applications, mainly due to their anti-photobleaching and responsiveness to stimuli. More specifically, combining colloidal… read more here.
Keywords: reversible revealing; simple reversible; instantaneous simple; invisible patterns ... See more keywords
Inkjet Printing of Patterned, Multispectral, and Biocompatible Photonic Crystals.
Sign Up to like & getrecommendations! Published in 2019 at "Advanced materials"
DOI: 10.1002/adma.201901036
Abstract: Patterning of photonic crystals to generate rationally designed color-responsive materials has drawn considerable interest because of promising applications in optical storage, encryption, display, and sensing. Here, an inkjet-printing based strategy is presented for noncontact, rapid,… read more here.
Keywords: patterned multispectral; multispectral biocompatible; printing patterned; biocompatible photonic ... See more keywords
Hydration Activates Dual‐Confined Shape‐Memory Effects of Cold‐Reprogrammable Photonic Crystals
Sign Up to like & getrecommendations! Published in 2023 at "Advanced Materials"
DOI: 10.1002/adma.202210753
Abstract: Shape‐memory photonic crystals (SMPCs) transform the nanoscale deformation of copolymers into structural color through an undifferentiated response to stimuli; however, activatable selective responses are extremely rare. Herein, activatable dual confined shape‐memory effects (CSMEs) derived from… read more here.
Keywords: dual confined; photonic crystals; shape memory; confined shape ... See more keywords
Colorimetric Chemosensor for Chloramphenicol Based on Colloidal Magnetically Assembled Molecularly Imprinted Photonic Crystals
Sign Up to like & getrecommendations! Published in 2017 at "Journal of The Chinese Chemical Society"
DOI: 10.1002/jccs.201700126
Abstract: A novel colorimetric chemosensor with good sensitivity, specificity, and self-reporting capability for chloramphenicol (CAP) has been successfully constructed based on colloidal, magnetically assembled photonic crystals coupled with molecular imprinting. The colloidal, magnetically assembled, molecularly imprinted… read more here.
Keywords: photonic crystals; colorimetric chemosensor; magnetically assembled; molecularly imprinted ... See more keywords
Application of Bottlebrush Block Copolymers as Photonic Crystals.
Sign Up to like & getrecommendations! Published in 2017 at "Macromolecular rapid communications"
DOI: 10.1002/marc.201700058
Abstract: Brush block copolymers are a class of comb polymers that feature polymeric side chains densely grafted to a linear backbone. These polymers display interesting properties due to their dense functionality, low entanglement, and ability to… read more here.
Keywords: application bottlebrush; block; brush block; photonic crystals ... See more keywords
Chalcogenide Photonic Crystals Fabricated by Soft Imprint-Assisted Photodoping of Silver.
Sign Up to like & getrecommendations! Published in 2020 at "Small"
DOI: 10.1002/smll.202000472
Abstract: This work presents a low-cost, large-scale nanofabrication approach that combines imprint lithography and silver doping (IL-SD) to pattern chalcogenide glass (ChG) films for realizing IR devices. The IL-SD method involves controled photodoping of silver (Ag)… read more here.
Keywords: chg; imprint; chg film; photonic crystals ... See more keywords
Tunable photonic crystals-enhanced fluorescence by an assembly approach of polyelectrolyte interlayer
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Materials Science"
DOI: 10.1007/s10853-017-1607-3
Abstract: AbstractFor the first time, we presented the tunable photonic crystals (PCs)-enhanced fluorescence by changing distance between fluorescent dyes and matched PCs. An assembly approach was employed to form the polyelectrolyte multilayer films on the PCs… read more here.
Keywords: tunable photonic; enhanced fluorescence; fluorescence; assembly approach ... See more keywords
Discontinuous Galerkin Approximations for Computing Electromagnetic Bloch Modes in Photonic Crystals
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Scientific Computing"
DOI: 10.1007/s10915-016-0270-1
Abstract: We analyze discontinuous Galerkin finite element discretizations of the Maxwell equations with periodic coefficients. These equations are used to model the behavior of light in photonic crystals, which are materials containing a spatially periodic variation… read more here.
Keywords: bloch; galerkin approximations; discontinuous galerkin; approximations computing ... See more keywords
Constructing photocatalyst from β-Bi2O3 photonic crystals for enhanced photocatalytic performance
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Porous Materials"
DOI: 10.1007/s10934-017-0480-4
Abstract: Photonic crystals with highly ordered structure have presented a prospective application in the design of photocatalysts. Herein, we fabricated visible-light active β-Bi2O3 photonic crystals via a modified sandwich infiltration method. By using the acetylacetone-complexed metal… read more here.
Keywords: bi2o3; crystals enhanced; ordered structure; bi2o3 photonic ... See more keywords
Optical Properties of New Type of Superconductor-Semiconductor Metamaterial Photonic Crystals
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Superconductivity and Novel Magnetism"
DOI: 10.1007/s10948-018-4628-5
Abstract: Based on the fundamentals of the characteristic matrix method, we theoretically investigate the optical properties of onedimensional superconductor metamaterial photonic crystals. The photonic crystals are composed of a superconductor layer and two semiconductor metamaterial layers… read more here.
Keywords: optical properties; metamaterial photonic; superconductor; photonic crystals ... See more keywords
Controlling emissivity in one dimensional photonic crystals using surface truncation
Sign Up to like & getrecommendations! Published in 2017 at "Optical and Quantum Electronics"
DOI: 10.1007/s11082-017-1238-6
Abstract: The properties of emissivity in one dimensional photonic crystals are studied using transfer matrix method and Kirchhoff’s second law. It is found that emissivity and its angular distribution can be controlled by truncating the first… read more here.
Keywords: one dimensional; emissivity one; photonic crystals; truncation ... See more keywords