Fabrication of 3D polymeric photonic arrays and related applications

Yadav, Ashish; Mishra, Yogendra Kumar; Agrawal, Vikash; Ahmadivand, Arash; Maliutina, Kristina; Liu, Y.; Ouyang, Zhengbiao; Wu, Dong; Cheng, Gary J.

doi:10.1016/j.mtchem.2019.100208

Cited by 12 publications

(9 citation statements)

References 174 publications

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“…Furthermore, recent advances in nanotechnology dened a new era of enormous exibility in material composition, choice of lattice periodicity, symmetry and introduction of defects within the photonic structures. 42 The fabrication of PCs may rely on top-down methods, which uses lithography to fabricate nanostructures from an initial bigger piece of material. For example, electron-beam lithography (EBL) scans a focused beam of electrons to shape the resist (an electron-sensitive lm) into periodic nanostructures (Fig.…”

Section: Fabrication Methods To Mimic Nature's Photonic Crystalsmentioning

confidence: 99%

“…68 Even though lithography allows better control, it remains a time-consuming and expensive technique, compared to bottom-up approaches, which have been gaining considerable attention, since they only depend on the self-assembly of building blocks (usually silica, PMMA or PS nanoparticles) into a photonic lattice, resulting in a faster and cheaper method. 42 Self-assembly methods also have great popularity, due to exibility in materials choice and purposes. Moreover, most selfassembled PCs have face-centred-cubic or hexagonal-closepacked stacking.…”

Section: Fabrication Methods To Mimic Nature's Photonic Crystalsmentioning

confidence: 99%

“…81 Dip-coating is faster than vertical deposition, needing only a few hours, but uniformity is difficult to maintain. 42 Centrifugation and spin-coating depend on centrifugation forces, where the colloidal suspension is centrifuged at high speeds to bring the particles together. The quality of the PC depends on the colloidal concentration, the solvent used, centrifugation time, velocity and temperature.…”

Section: Fabrication Methods To Mimic Nature's Photonic Crystalsmentioning

confidence: 99%

See 2 more Smart Citations

Photonics in nature and bioinspired designs: sustainable approaches for a colourful world

2020

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Section: Fabrication Methods To Mimic Nature's Photonic Crystalsmentioning

confidence: 99%

Section: Fabrication Methods To Mimic Nature's Photonic Crystalsmentioning

confidence: 99%

Section: Fabrication Methods To Mimic Nature's Photonic Crystalsmentioning

confidence: 99%

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Photonics in nature and bioinspired designs: sustainable approaches for a colourful world

2020

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“…The ORCID identification number(s) for the author(s) of this article can be found under https://doi.org/10.1002/lpor.202100328 DOI: 10.1002/lpor.202100328 research [4][5][6] and play critical roles in the development of advanced methods in nanosurgery, [7,8] targeted drug delivery and nanomedicine, [9][10][11][12] subcellular level, and tomographic imaging, [6,[13][14][15][16][17] immunobiosensing, [18][19][20][21][22][23][24] photothermalenabled cancer and tumor therapies, [25][26][27][28][29] vapor and bubble generation, [30][31][32][33] control of enzyme reaction, [34][35][36][37] label-free genetic analysis, [38][39][40][41][42] neuron stimulation, [43][44][45][46][47] heat-assisted magnetic recording, [48][4...…”

Section: Introductionmentioning

confidence: 99%

Photonic and Plasmonic Metasensors

Ahmadivand

Gerislioglu

2021

Laser & Photonics Reviews

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Biosensors have been designed and developed for detecting biomarkers, biomolecules, proteins, enzymes, organisms, and various types of bacterial and viral diseases since the turn of the century. Initially marred by poor sensitivity, specificity, and selectivity, the advent of the notion of photonic biosensors has successfully addressed such drawbacks. One of the hallmarks of modern pharmaceutical industries is the miniaturization of photonic platforms via continuous scaling down of their sizes, which was accomplished by leveraging the concept of artificial media. Numerous forms of photonic and plasmonic devices have been configured for next-generation technologies since the emergence of metamaterials. Among diverse applications, the development of cost-effective, label-free, selective, precise, and on-chip immunobiosensors with rapid sample-to-result feature has received copious interest, recently. This focused Review brings clarity to the rapidly growing body of available and in-development metamaterials-enabled diagnostic instruments based on inventive and promising approaches. Through centering on the operating principles of plasmonic, photonic, and hybrid metasensors, we mechanistically characterize and describe the properties of such tools and summarize the most recent achievements in devising metasensors and bioimaging tools with high precision. This insightful understanding serves as a comprehensive source for scientists, physicians, and students to construct ultradense and high-throughput clinical screening metadevices.

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“…Engineered nanomaterials (ENMs) are typically defined as materials smaller than 100 nm in at least one dimension, and they have specific surface functionalizations and size-dependent properties, such as high reactivity and large surface-to-volume ratio, that satisfy their wide range of applications, including in sensing [1][2][3][4][5], optics [6][7][8][9][10], energy [11][12][13][14][15], catalysis [16][17][18][19], biotechnology [20][21][22][23][24] and so on.…”

Section: Introductionmentioning

confidence: 99%

Silver Nanoparticles for Water Pollution Monitoring and Treatments: Ecosafety Challenge and Cellulose-Based Hybrids Solution

et al. 2020

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Silver nanoparticles (AgNPs) are widely used as engineered nanomaterials (ENMs) in many advanced nanotechnologies, due to their versatile, easy and cheap preparations combined with peculiar chemical-physical properties. Their increased production and integration in environmental applications including water treatment raise concerns for their impact on humans and the environment. An eco-design strategy that makes it possible to combine the best material performances with no risk for the natural ecosystems and living beings has been recently proposed. This review envisages potential hybrid solutions of AgNPs for water pollution monitoring and remediation to satisfy their successful, environmentally safe (ecosafe) application. Being extremely efficient in pollutants sensing and degradation, their ecosafe application can be achieved in combination with polymeric-based materials, especially with cellulose, by following an eco-design approach. In fact, (AgNPs)–cellulose hybrids have the double advantage of being easily produced using recycled material, with low costs and possible reuse, and of being ecosafe, if properly designed. An updated view of the use and prospects of these advanced hybrids AgNP-based materials is provided, which will surely speed their environmental application with consequent significant economic and environmental impact.

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Fabrication of 3D polymeric photonic arrays and related applications

Cited by 12 publications

References 174 publications

Photonics in nature and bioinspired designs: sustainable approaches for a colourful world

Photonics in nature and bioinspired designs: sustainable approaches for a colourful world

Photonic and Plasmonic Metasensors

Silver Nanoparticles for Water Pollution Monitoring and Treatments: Ecosafety Challenge and Cellulose-Based Hybrids Solution

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