Configurable swellability of hydrogel microstructure for structural-color-based imaging concealment/encryption-Reference-Cited by-同舟云学术

Configurable swellability of hydrogel microstructure for structural-color-based imaging concealment/encryption

Published:2024 Issue:8 Volume:16 Page:4289-4298
ISSN:2040-3364
Container-title:Nanoscale
language:en
Short-container-title:Nanoscale

Author:

Wu Yunhui¹,Liu Lanlan¹,Bo Guohao¹,Li Qiang²^ORCID,Dai Chenjie³,Li Zhongyang³,Zhang Jian¹^ORCID,Zhang Xuefeng¹

Affiliation:

1. International Research Center for EM Metamaterials and Institute of Advanced Magnetic Materials, College of Materials and Environmental Engineering, Hangzhou Dianzi University, Hangzhou, 310018, PR China

2. State Key Laboratory of Modern Optical Instrumentation, College of Optical Science and Engineering, Zhejiang University, Hangzhou, 310027, China

3. Electronic Information School, Wuhan University, Wuhan 430072, China

Abstract

Multi-stage MHM nanocavities with configurably swellable hydrogel interlayers are achieved through high-resolution electron-beam exposure, resulting in structural-color-based imaging concealment/encryption driven by humidity change.

Funder

National Key Scientific Instrument and Equipment Development Projects of China

National Natural Science Foundation of China

Publisher

Royal Society of Chemistry (RSC)

Link

http://pubs.rsc.org/en/content/articlepdf/2024/NR/D3NR05606F

Reference48 articles.

1. Wetting-Enhanced Structural Color for Convenient and Reversible Encryption of Optical Information

2. Bioinspired multichannel colorful encryption through kirigami activating grating

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4. Temperature Sensors Integrated with an Electrochromic Readout toward Visual Detection