scholarly journals Structural color printing with a dielectric layer coated on a nanotextured metal substrate: simulation and experiment

2019 ◽  
Vol 1 (10) ◽  
pp. 4090-4098
Author(s):  
Minseok Seo ◽  
Heungyeol Lee ◽  
Hohyeong Kim ◽  
Myeongkyu Lee
Keyword(s):  
Stainless Steel ◽  
Dielectric Layer ◽  
Metal Substrate ◽  
Structural Color ◽  
Structural Colors ◽  
Simulation And Experiment ◽  
Color Printing

Vivid structural colors are produced by texturing the surface of stainless steel and coating it with a dielectric layer.

scholarly journals Design and Application Research of All-Dielectric Nanostructure Colorful Display

2019 ◽  
Vol 9 (14) ◽  
pp. 2937
Author(s):  
Shishang Luo ◽  
Junbo Yang ◽  
Xin He ◽  
Sen Zhang ◽  
Ying Chen
Keyword(s):  
Structural Parameters ◽  
Metallic Nanostructures ◽  
Industrial Applications ◽  
Structural Color ◽  
Structural Colors ◽  
Color Displays ◽  
Previous Design ◽  
Color Printing ◽  
Different Color ◽  
Color Filters

Structural colors generated by plasmonic resonances in metallic nanostructures have been intensively studied and exciting progress has been made. However, because of the inherent plasmon damping, the saturation of these colors generated by metallic nanostructures could not meet the needs of industrial applications. As a result, researchers increasingly focus on structural colors generated by all-dielectric nanostructures. In this paper, we discuss a type of all-dielectric nanostructure based on a previous design and analyze its optical properties extensively. The display of character T with different color is realized by using this nanostructure. The study helps the understanding of the influence of structural parameters on structural color and provides some guidance for future experiments. This work can impact the development of the structural color devices which can be applied in color printing, color displays, color filters, imaging, and energy harvesting, etc.

Structural color printing: full color printing with single ink

2010 ◽  
Author(s):  
Hyoki Kim ◽  
Jianping Ge ◽  
Junhoi Kim ◽  
Sung-Eun Choi ◽  
Hosuk Lee ◽  
...  
Keyword(s):  
Structural Color ◽  
Full Color ◽  
Color Printing

Large-Scale Noniridescent Structural Color Printing Enabled by Infiltration-Driven Nonequilibrium Colloidal Assembly

2018 ◽  
Vol 30 (9) ◽  
pp. 1705667 ◽  
Author(s):  
Ling Bai ◽  
Van Cuong Mai ◽  
Yun Lim ◽  
Shuai Hou ◽  
Helmuth Möhwald ◽  
...  
Keyword(s):  
Large Scale ◽  
Structural Color ◽  
Colloidal Assembly ◽  
Color Printing

scholarly journals Stomatocyte structural color-barcode micromotors for multiplex assays

2019 ◽  
Vol 7 (3) ◽  
pp. 644-651 ◽  
Author(s):  
Lijun Cai ◽  
Huan Wang ◽  
Yunru Yu ◽  
Feika Bian ◽  
Yu Wang ◽  
...  
Keyword(s):  
Biomedical Applications ◽  
Colloidal Crystal ◽  
Structural Color ◽  
Multiplex Detection ◽  
Color Coding ◽  
Functional Elements ◽  
Structural Colors ◽  
Multiplex Assays ◽  
Magnetic Elements ◽  
Extracting Solvent

Abstract Artificial micromotors have a demonstrated value in the biomedical area. Attempts to develop this technology tend to impart micromotors with novel functions to improve the values. Herein, we present novel structural color-barcode micromotors for the multiplex assays. We found that, by rapidly extracting solvent and assembling monodispersed nanoparticles in droplets, it could form stomatocyte colloidal crystal clusters, which not only showed striking structural colors and characteristic reflection peaks due to their ordered nanoparticles arrangement, but also provided effective cavities for the integration of functional elements. Thus, the micromotors with catalysts or magnetic elements in their cavities, as well as with the corresponding structural color coding, could be achieved by using the platinum and ferric oxide dispersed pre-gel to fill and duplicate the stomatocyte colloidal crystal clusters. We have demonstrated that the self-movement of these structural color-barcode micromotors could efficiently accelerate the mixing speed of the detection sample and greatly increase the probe–target interactions towards faster and more sensitive single or multiplex detection, and the magnetism of these barcode micromotors enables the flexible collection of the micromotors, which could facilitate the detection processes. These features make the stomatocyte structural color-barcode micromotors ideal for biomedical applications.

scholarly journals Anisotropic structural color particles from colloidal phase separation

2020 ◽  
Vol 6 (2) ◽  
pp. eaay1438 ◽  
Author(s):  
Huan Wang ◽  
Yuxiao Liu ◽  
Zhuoyue Chen ◽  
Lingyu Sun ◽  
Yuanjin Zhao
Keyword(s):  
Colloidal Crystal ◽  
Structural Color ◽  
Inverse Opal ◽  
Phase Separations ◽  
Structural Colors ◽  
Structure Morphology ◽  
Dynamic Cell ◽  
Cell Monitoring ◽  
Colloid Nanoparticles ◽  
Component Phase

Structural color materials have been studied for decades because of their fascinating properties. Effects in this area are the trend to develop functional structural color materials with new components, structures, or morphologies for different applications. In this study, we found that the coassembled graphene oxide (GO) and colloid nanoparticles in droplets could form component phase separations, and thus, previously unknown anisotropic structural color particles (SCPs) with hemispherical colloidal crystal cluster and oblate GO component could be achieved. The anisotropic SCPs, as well as their inverse opal hydrogel derivatives, were endowed with brilliant structural colors and controllable capabilities of fixation, location, orientation, and even responsiveness due to their specific structure, morphology, and components. We have also demonstrated that the anisotropic hydrogel SCPs with these features were ideal candidates for dynamic cell monitoring and sensing. These properties indicate that the anisotropic SCPs and their derivatives have huge potential values in biomedical areas.

scholarly journals Structural color printing based on plasmonic metasurfaces of perfect light absorption

2015 ◽  
Vol 5 (1) ◽  
Author(s):  
Fei Cheng ◽  
Jie Gao ◽  
Ting S. Luk ◽  
Xiaodong Yang
Keyword(s):  
Light Absorption ◽  
Structural Color ◽  
Color Printing

Molding Inkjetted Silver on Nanostructured Surfaces for High-Throughput Structural Color Printing

ACS Nano ◽  
2016 ◽  
Vol 10 (11) ◽  
pp. 10544-10554 ◽  
Author(s):  
Hao Jiang ◽  
Sheida Alan ◽  
Haleh Shahbazbegian ◽  
Jasbir N. Patel ◽  
Bozena Kaminska
Keyword(s):  
High Throughput ◽  
Structural Color ◽  
Nanostructured Surfaces ◽  
Color Printing

Macro-Residual Stress in 304 Stainless Steel Coated with ZrO2-CeO2 Thin Films by Sol-Gel Process

2007 ◽  
Vol 336-338 ◽  
pp. 2649-2651 ◽  
Author(s):  
Xin Gang Yu ◽  
Lan Yun Liu ◽  
Yan Bin Zuo ◽  
Lin Jiang Wang ◽  
Hong Wen Ma ◽  
...  
Keyword(s):  
Residual Stress ◽  
Stainless Steel ◽  
Surface Layer ◽  
Steel Substrate ◽  
Substrate Surface ◽  
Sol Gel ◽  
Dip Coating ◽  
Metal Substrate ◽  
304 Stainless Steel ◽  
Sol Gel Process

X-ray diffraction (XRD) method to measure the residual stress existing in the metal substrate surface layer was introduced and the sol-gel ZrO2-CeO2 thin film was successfully prepared on SUS304 stainless steel substrate by dip-coating process. The macro residual stress existing in metal substrate was analyzed by XRD. It turns out that the compressive stress existing in the metal substrate surface layer increases with the increase of heat-treated temperature. Based on the above study, colored stainless steels of high quality were prepared by sol-gel process.

Investigation on the Bending Ratcheting Behavior of Pressurized Z2CND18.12N Stainless Steel Elbows

2013 ◽  
Vol 573 ◽  
pp. 69-75 ◽  
Author(s):  
Xiao Hui Chen ◽  
Duo Min Li ◽  
Jian Bei Zhu ◽  
Xu Chen
Keyword(s):  
Finite Element Analysis ◽  
Stainless Steel ◽  
Axial Direction ◽  
Element Analysis ◽  
Ratcheting Strain ◽  
Finite Element Analysis Simulation ◽  
Bending Load ◽  
Simulation And Experiment ◽  
Bending Loading ◽  
Hoop Direction

A series of ratcheting experiments and finite element analysis simulation under bending loading for Z2CND18.12N stainless steel elbows were carried out. Chaboche and modified Ohno-Wang model are applied to evaluate structural ratcheting response simulations. It is found that ratcheting strain initiates firstly in the hoop direction and increases in the axial direction with the increasing of loading. The Ratcheting strain rate grows with the increase of the reversed in-plane bending load or internal pressure for both specimens with different loadings. Comparison of simulation and experiment showed that modified Ohno-Wang model presented simulation more reasonably.

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