scholarly journals Monolithic chip-scale structural color filters fabricated with simple UV lithography

2019 ◽  
Vol 27 (15) ◽  
pp. 21646 ◽  
Author(s):  
Tingbiao Guo ◽  
Julian Evans ◽  
Nan Wang ◽  
Sailing He
Keyword(s):  
Structural Color ◽  
Uv Lithography ◽  
Color Filters

Non-polarizing subtractive structural color filters based on aluminum plasmonics

2015 ◽  
Author(s):  
Vivek Raj Shrestha ◽  
Sang-Shin Lee ◽  
Eun-Soo Kim ◽  
Duk-Yong Choi
Keyword(s):  
Structural Color ◽  
Aluminum Plasmonics ◽  
Color Filters

scholarly journals Stretchable Structural Color Filters Based on a Metal-Insulator-Metal Structure

2018 ◽  
Vol 6 (22) ◽  
pp. 1800851 ◽  
Author(s):  
David D. Ordinario ◽  
Hiroaki Jinno ◽  
Md Osman Goni Nayeem ◽  
Yutaro Tachibana ◽  
Tomoyuki Yokota ◽  
...  
Keyword(s):  
Metal Structure ◽  
Structural Color ◽  
Metal Insulator ◽  
Metal Insulator Metal ◽  
Color Filters

scholarly journals Transmissive/Reflective Structural Color Filters: Theory and Applications

2014 ◽  
Vol 2014 ◽  
pp. 1-17 ◽  
Author(s):  
Yan Yu ◽  
Long Wen ◽  
Shichao Song ◽  
Qin Chen
Keyword(s):  
Surface Plasmon Resonance ◽  
Surface Plasmon ◽  
Recent Progress ◽  
Image Sensors ◽  
Cavity Resonance ◽  
Structural Color ◽  
Color Selection ◽  
Structural Colors ◽  
Cmos Image Sensors ◽  
Color Filters

Structural color filters, which obtain color selection by varying structures, have attracted extensive research interest in recent years due to the advantages of compactness, stability, multifunctions, and so on. In general, the mechanisms of structural colors are based on the interaction between light and structures, including light diffraction, cavity resonance, and surface plasmon resonance. This paper reviews recent progress of various structural color techniques and the integration applications of structural color filters in CMOS image sensors, solar cells, and display.

scholarly journals Replicating the Cynandra opis Butterfly's Structural Color for Bioinspired Bigrating Color Filters

2022 ◽  
pp. 2109161
Author(s):  
Xiaobao Cao ◽  
Ying Du ◽  
Yujia Guo ◽  
Guohang Hu ◽  
Ming Zhang ◽  
...  
Keyword(s):  
Structural Color ◽  
Color Filters

Transmissive structural color filters using vertically coupled aluminum nanohole/nanodisk array with a triangular-lattice

2018 ◽  
Vol 29 (39) ◽  
pp. 395202 ◽  
Author(s):  
Peng Dai ◽  
Yasi Wang ◽  
Xupeng Zhu ◽  
Huimin Shi ◽  
Yiqin Chen ◽  
...  
Keyword(s):  
Triangular Lattice ◽  
Structural Color ◽  
Color Filters

Design and Fabrication of Structural Color Filters with Polymer-Based Guided-Mode Resonant Gratings by Nanoimprint Lithography

2009 ◽  
Vol 48 (6) ◽  
pp. 06FH04 ◽  
Author(s):  
Yoshiaki Kanamori ◽  
Hiroki Katsube ◽  
Tomonobu Furuta ◽  
Shoji Hasegawa ◽  
Kazuhiro Hane
Keyword(s):  
Nanoimprint Lithography ◽  
Structural Color ◽  
Guided Mode ◽  
Color Filters

scholarly journals Flexible High-Color-Purity Structural Color Filters Based on a Higher-Order Optical Resonance Suppression

2019 ◽  
Vol 9 (1) ◽  
Author(s):  
Kyu-Tae Lee ◽  
Sung Yong Han ◽  
Zijia Li ◽  
Hyoung Won Baac ◽  
Hui Joon Park
Keyword(s):  
Flexible Substrate ◽  
Transmission Efficiency ◽  
Higher Order ◽  
Structural Color ◽  
Color Purity ◽  
Optical Resonance ◽  
Short Wavelength Range ◽  
Absorbing Layer ◽  
Color Filters ◽  
High Color Purity

Abstract We present flexible transmissive structural color filters with high-color-purity based on a higher-order resonance suppression by inserting an ultrathin absorbing layer in the middle of a cavity. A 3rd order Fabry–Pérot (F-P) resonance, which exhibits a narrower bandwidth than a fundamental F-P resonance, is used to produce transmissive colors with an improved color purity. The thin absorbing layer is properly placed at a center of the cavity to highly suppress only a 5th order F-P resonance appearing at a short wavelength range while not affecting the 3rd order F-P resonance for color generation, thus being able to attain the high-color-purity transmissive colors without reducing a transmission efficiency. In addition, angle-insensitive properties are achieved by compensating a net phase shift with a dielectric overlay and using a material with a high refractive index for the cavity medium. Moreover, the transmissive colors on a flexible substrate are demonstrated, presenting that changes in both the resonance wavelength and the transmission efficiency are nearly negligible when the color filters are bent with a bending radius of 5 mm and over 3000 times bending tests. The described approach could pave the way for various applications, such as colored displays, decorative solar panels, and image sensors.

scholarly journals Structural color filters based on an all-dielectric metasurface exploiting silicon-rich silicon nitride nanodisks

2019 ◽  
Vol 27 (2) ◽  
pp. 667 ◽  
Author(s):  
Chul-Soon Park ◽  
Ishwor Koirala ◽  
Song Gao ◽  
Vivek Raj Shrestha ◽  
Sang-Shin Lee ◽  
...  
Keyword(s):  
Silicon Nitride ◽  
Structural Color ◽  
Color Filters ◽  
Dielectric Metasurface

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.

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