Engineering a Large Scale Indium Nanodot Array for Refractive Index Sensing

2016 ◽  
Vol 8 (46) ◽  
pp. 31871-31877 ◽  
Author(s):  
Xiaoqing Xu ◽  
Xiaolin Hu ◽  
Xiaoshu Chen ◽  
Yangsen Kang ◽  
Zhiping Zhang ◽  
...  
Keyword(s):  
Refractive Index ◽  
Large Scale ◽  
Refractive Index Sensing ◽  
Nanodot Array

scholarly journals Large-Scale Uniform Silver Nanocave Array for Visible Light Refractive Index Sensing Using Soft UV Nanoimprint

2016 ◽  
Vol 8 (4) ◽  
pp. 1-7 ◽  
Author(s):  
Jinfeng Zhu ◽  
Yanqiang Bai ◽  
Lirong Zhang ◽  
Zhengyong Song ◽  
Hai Liu ◽  
...  
Keyword(s):  
Refractive Index ◽  
Visible Light ◽  
Large Scale ◽  
Refractive Index Sensing

Large-scale fabrication of plasmonic gold nanohole arrays for refractive index sensing at visible region

2012 ◽  
Vol 100 (25) ◽  
pp. 253101 ◽  
Author(s):  
Ke Cheng ◽  
Shujie Wang ◽  
Zhonggang Cui ◽  
Qianqian Li ◽  
Shuxi Dai ◽  
...  
Keyword(s):  
Refractive Index ◽  
Large Scale ◽  
Visible Region ◽  
Refractive Index Sensing ◽  
Nanohole Arrays

Accelerated Discovery of High-Refractive-Index Polyimides via First-Principles Molecular Modeling, Virtual High-Throughput Screening, and Data Mining

2019 ◽  
Author(s):  
Mohammad Atif Faiz Afzal ◽  
Mojtaba Haghighatlari ◽  
Sai Prasad Ganesh ◽  
Chong Cheng ◽  
Johannes Hachmann
Keyword(s):  
Data Mining ◽  
Refractive Index ◽  
High Throughput ◽  
First Principles ◽  
High Throughput Screening ◽  
Large Scale ◽  
Computational Study ◽  
High Refractive Index ◽  
Structural Features ◽  
Learning Program

<div>We present a high-throughput computational study to identify novel polyimides (PIs) with exceptional refractive index (RI) values for use as optic or optoelectronic materials. Our study utilizes an RI prediction protocol based on a combination of first-principles and data modeling developed in previous work, which we employ on a large-scale PI candidate library generated with the ChemLG code. We deploy the virtual screening software ChemHTPS to automate the assessment of this extensive pool of PI structures in order to determine the performance potential of each candidate. This rapid and efficient approach yields a number of highly promising leads compounds. Using the data mining and machine learning program package ChemML, we analyze the top candidates with respect to prevalent structural features and feature combinations that distinguish them from less promising ones. In particular, we explore the utility of various strategies that introduce highly polarizable moieties into the PI backbone to increase its RI yield. The derived insights provide a foundation for rational and targeted design that goes beyond traditional trial-and-error searches.</div>

Three-band perfect absorber with high refractive index sensing based on active tunable Dirac semimetal

2021 ◽  
Author(s):  
Zhiyou Li ◽  
Zao Yi ◽  
Tinting Liu ◽  
Li Liu ◽  
Xifang Chen ◽  
...  
Keyword(s):  
Refractive Index ◽  
High Refractive Index ◽  
Gold Layer ◽  
Perfect Absorber ◽  
Refractive Index Sensing ◽  
Dirac Semimetal

In this paper, we designed a three-band narrowband perfect absorber based on Bulk Dirac semimetallic (BDS) metamaterials. The absorber consists of a hollow Dirac semimetallic layer above, a gold layer...

scholarly journals Perfect Absorption and Refractive-Index Sensing by Metasurfaces Composed of Cross-Shaped Hole Arrays in Metal Substrate

Nanomaterials ◽  
2020 ◽  
Vol 11 (1) ◽  
pp. 63
Author(s):  
Zhendong Yan ◽  
Chaojun Tang ◽  
Guohua Wu ◽  
Yumei Tang ◽  
Ping Gu ◽  
...  
Keyword(s):  
Refractive Index ◽  
High Performance ◽  
Narrow Band ◽  
Label Free ◽  
Hybrid Mode ◽  
Perfect Absorption ◽  
Refractive Index Sensing ◽  
Sensing Applications ◽  
Silver Substrate ◽  
Hole Arrays

Achieving perfect electromagnetic wave absorption with a sub-nanometer bandwidth is challenging, which, however, is desired for high-performance refractive-index sensing. In this work, we theoretically study metasurfaces for sensing applications based on an ultra-narrow band perfect absorption in the infrared region, whose full width at half maximum (FWHM) is only 1.74 nm. The studied metasurfaces are composed of a periodic array of cross-shaped holes in a silver substrate. The ultra-narrow band perfect absorption is related to a hybrid mode, whose physical mechanism is revealed by using a coupling model of two oscillators. The hybrid mode results from the strong coupling between the magnetic resonances in individual cross-shaped holes and the surface plasmon polaritons on the top surface of the silver substrate. Two conventional parameters, sensitivity (S) and figure of merit (FOM), are used to estimate the sensing performance, which are 1317 nm/RIU and 756, respectively. Such high-performance parameters suggest great potential for the application of label-free biosensing.

scholarly journals Tuning the Fano Resonance Between Localized and Propagating Surface Plasmon Resonances for Refractive Index Sensing Applications

Plasmonics ◽  
2013 ◽  
Vol 8 (3) ◽  
pp. 1379-1385 ◽  
Author(s):  
Kristof Lodewijks ◽  
Jef Ryken ◽  
Willem Van Roy ◽  
Gustaaf Borghs ◽  
Liesbet Lagae ◽  
...  
Keyword(s):  
Refractive Index ◽  
Surface Plasmon ◽  
Fano Resonance ◽  
Surface Plasmon Resonances ◽  
Refractive Index Sensing ◽  
Sensing Applications ◽  
Plasmon Resonances

scholarly journals Etching Bragg gratings in Panda fibers for the temperature-independent refractive index sensing

2014 ◽  
Vol 22 (26) ◽  
pp. 31917 ◽  
Author(s):  
Jie Li ◽  
Hao Wang ◽  
Li-Peng Sun ◽  
Yunyun Huang ◽  
Long Jin ◽  
...  
Keyword(s):  
Refractive Index ◽  
Bragg Gratings ◽  
Refractive Index Sensing

scholarly journals Degeneracy Breaking of Wood’s Anomaly for Enhanced Refractive Index Sensing

ACS Photonics ◽  
2015 ◽  
Vol 2 (5) ◽  
pp. 615-621 ◽  
Author(s):  
Michal Eitan ◽  
Zeev Iluz ◽  
Yuval Yifat ◽  
Amir Boag ◽  
Yael Hanein ◽  
...  
Keyword(s):  
Refractive Index ◽  
Refractive Index Sensing

Fiber-Based Cavity Ring-Down Technique for Refractive Index Sensing at 1953 nm Using Tapered Fibers

2017 ◽  
Vol 1 (3) ◽  
pp. 1-4 ◽  
Author(s):  
Kavita Sharma ◽  
Sijing Liang ◽  
Shaif-ul Alam ◽  
Shanti Bhattacharya ◽  
Deepa Venkitesh ◽  
...  
Keyword(s):  
Refractive Index ◽  
Refractive Index Sensing ◽  
Cavity Ring Down
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