Dual photonic bandgap hollow sphere colloidal photonic crystals for real-time fluorescence enhancement in living cells

2021 ◽  
Vol 194 ◽  
pp. 113577
Author(s):  
Kuo Zhong ◽  
Wei Yu ◽  
Yovan de Coene ◽  
Atsushi Yamada ◽  
Olga Krylychkina ◽  
...  
Keyword(s):  
Photonic Crystals ◽  
Real Time ◽  
Hollow Sphere ◽  
Fluorescence Enhancement ◽  
Photonic Bandgap ◽  
Living Cells ◽  
Colloidal Photonic Crystals

Fabrication of optomicrofluidics for real-time bioassays based on hollow sphere colloidal photonic crystals with wettability patterns

2016 ◽  
Vol 4 (33) ◽  
pp. 7853-7858 ◽  
Author(s):  
Kuo Zhong ◽  
Mehran Khorshid ◽  
Jiaqi Li ◽  
Karen Markey ◽  
Patrick Hermann Wagner ◽  
...  
Keyword(s):  
Photonic Crystals ◽  
Real Time ◽  
Hollow Sphere ◽  
Colloidal Photonic Crystals

An optomicrofluidic device for real-time bioassays was constructed by introducing 3D superhydrophilic channels into superhydrophobic hollow SiO2 colloidal photonic crystals.

From Opals to Optics: Colloidal Photonic Crystals

MRS Bulletin ◽  
2001 ◽  
Vol 26 (8) ◽  
pp. 637-641 ◽  
Author(s):  
Vicki L. Colvin
Keyword(s):  
Optical Properties ◽  
Photonic Crystals ◽  
Near Infrared ◽  
Photonic Bandgap ◽  
Length Scale ◽  
Ordered Arrays ◽  
Colloidal Photonic Crystals ◽  
Infrared Wavelengths

Over a decade ago, theorists predicted that photonic crystals active at visible and near-infrared wavelengths would possess a variety of exciting optical properties. Only in the last several years, however, have experimentalists begun to build materials that realize this potential in the laboratory. This lag between experiment and theory is primarily due to the to the challenges associated with fabricating these unique materials. As the term “crystal” suggests, these samples must consist of highly perfect ordered arrays of solids. However, unlike conventional crystals, which exhibit order on the angstrom length scale, photonic crystals must have order on the submicrometer length scale. In addition, many of the most valuable properties of photonic crystals are only realized when samples possess a “full” photonic bandgap. For such systems, large dielectric contrasts and particular crystal symmetries create a range of frequencies over which light cannot propagate. Realizing the nanoscopic architectures required to form such systems is a challenge for experimentalists. As a result, fabrication schemes that rely on lithographic techniques or spontaneous assembly have been a focus in the development of the field.

Modifying the symmetry of colloidal photonic crystals: a way towards complete photonic bandgap

2014 ◽  
Vol 2 (21) ◽  
pp. 4100 ◽  
Author(s):  
Tao Ding ◽  
Yue Long ◽  
Kuo Zhong ◽  
Kai Song ◽  
Guoqiang Yang ◽  
...  
Keyword(s):  
Photonic Crystals ◽  
Photonic Bandgap ◽  
Colloidal Photonic Crystals

Controlled photonic bandgap tuning in mixed colloidal photonic crystals

2004 ◽  
Author(s):  
Hee J. Kim ◽  
Young-Geun Roh ◽  
Yeonsang Park ◽  
Chi-O Cho ◽  
Heonsu Jeon
Keyword(s):  
Photonic Crystals ◽  
Photonic Bandgap ◽  
Colloidal Photonic Crystals ◽  
Bandgap Tuning

Fluorescence enhancement by heterostructure colloidal photonic crystals with dual stopbands

2011 ◽  
Vol 356 (1) ◽  
pp. 63-68 ◽  
Author(s):  
Heng Li ◽  
Jingxia Wang ◽  
Feng Liu ◽  
Yanlin Song ◽  
Rongming Wang
Keyword(s):  
Photonic Crystals ◽  
Fluorescence Enhancement ◽  
Colloidal Photonic Crystals

Photonic Bandgap Engineering in Mixed Colloidal Photonic Crystals

2005 ◽  
Vol 44 (No. 40) ◽  
pp. L1259-L1262 ◽  
Author(s):  
Hee Jin Kim ◽  
Young-Geun Roh ◽  
Heonsu Jeon
Keyword(s):  
Photonic Crystals ◽  
Photonic Bandgap ◽  
Bandgap Engineering ◽  
Colloidal Photonic Crystals

scholarly journals The effect of fluorophore incorporation on fluorescence enhancement in colloidal photonic crystals

2016 ◽  
Vol 18 (3) ◽  
pp. 1743-1749 ◽  
Author(s):  
Ehsan Eftekhari ◽  
Ivan S. Cole ◽  
Qin Li
Keyword(s):  
Photonic Crystals ◽  
Fluorescence Enhancement ◽  
Photonic Structure ◽  
Colloidal Photonic Crystals ◽  
Emission Enhancement ◽  
P Diffusion ◽  
Incorporation Method

Diffusion-swelling dye incorporation method improves photonic structure-induced emission enhancement.

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