Photonic Crystals for Dichotomous Sensitivity to Strain for Sensor and Indicator Applications

被引:3
作者
Minh, Nguyen Hoang [1 ,2 ]
Kim, Kwanoh [1 ]
Kang, Do Hyun [1 ]
Yoo, Yeong-Eun [1 ,2 ]
Yoon, Jae Sung [1 ,2 ]
机构
[1] Korea Inst Machinery & Mat KIMM, Nano Lithog & Mfg Res Ctr, Daejeon 34103, South Korea
[2] Univ Sci & Technol UST, Dept Nanomechatron, Daejeon 34113, South Korea
基金
新加坡国家研究基金会;
关键词
nanoparticle; photonic crystal; structuralcolor; strain sensor; chemical indicator; anti- counterfeiting stamp; MECHANICAL-PROPERTIES; COLOR; HYDROGELS;
D O I
10.1021/acsanm.4c03243
中图分类号
TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
Photonic crystals (PC) with structural colors have been used in various sensors or indicators given that they change the colors upon mechanical deformation. However, the color also changes according to the incident or viewing angle, presenting a challenge when the structural color serves as the practical sensor or indicator. Therefore, it is necessary to compensate for this color variation caused by the incident or viewing angle. This study presents devices in which strain-sensitive photonic crystals (SSPCs) and strain-insensitive crystals are fabricated together. The photonic crystals were fabricated by the self-assembly of nanoparticles and the deposition of a thin metallic film, after which they were transferred onto flexible and adhesive tape so that the devices, i.e., the sensors and indicators, could be fabricated. When the nanoparticles were in a close-packed arrangement, the thin film formed into a continuous layer upon a monolayer of the nanoparticles. Accordingly, the lattice constant of the PC did not change while the device were deformed, resulting in strain-insensitive photonic crystals (SIPCs). Meanwhile, when the nanoparticles were not in a close-packed arrangement, as realized by deep reactive ion etching, the thin film formed into separate layers on the individual nanoparticles. The lattice constant of the PC varied in this case when the device were deformed, resulting in strain-sensitive photonic crystals. The devices consist of both types of photonic crystals such that the colors from each PC could be compared to each other, enabling angle-compensating characteristics. In this way, the colors can be used as effective signals of mechanical strain or as chemical liquids at arbitrary angles. They can also be used as an anticounterfeiting stamp. This study thus introduces a fabrication method that therefore enables a choice between strain-sensitive and strain-insensitive photonic crystals.
引用
收藏
页码:20361 / 20369
页数:9
相关论文
共 45 条
[1]   Ultra-fast responsive colloidal-polymer composite-based volatile organic compounds (VOC) sensor using nanoscale easy tear process [J].
Chang, Hyung-Kwan ;
Chang, Gyu Tae ;
Thokchom, Ashish K. ;
Kim, Taesung ;
Park, Jungyul .
SCIENTIFIC REPORTS, 2018, 8
[2]   Mechanochromism in Structurally Colored Polymeric Materials [J].
Clough, Jess M. ;
Weder, Christoph ;
Schrettl, Stephen .
MACROMOLECULAR RAPID COMMUNICATIONS, 2021, 42 (01)
[3]   DYNAMICS IN POLYDIMETHYLSILOXANE - THE EFFECT OF SOLUTE POLARITY [J].
DIACHUN, NA ;
MARCUS, AH ;
HUSSEY, DM ;
FAYER, MD .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1994, 116 (03) :1027-1032
[4]  
Dzulkifli MA, 2013, MALAYS J MED SCI, V20, P3
[5]   The role of color in visual search in real-world scenes: Evidence from contextual cuing [J].
Ehinger, Krista A. ;
Brockmole, James R. .
PERCEPTION & PSYCHOPHYSICS, 2008, 70 (07) :1366-1378
[6]   Color tunable pressure sensors based on polymer nanostructured membranes for optofluidic applications [J].
Escudero, P. ;
Yeste, J. ;
Pascual-Izarra, C. ;
Villa, R. ;
Alvarez, M. .
SCIENTIFIC REPORTS, 2019, 9 (1)
[7]   Review of recent advancements in the biomimicry of structural colors [J].
Feng, Li ;
Wang, Fen ;
Luo, Hongjie ;
Qiu, Boxin .
DYES AND PIGMENTS, 2023, 210
[8]   Light as matter: natural structural colour in art [J].
Finet, Cedric .
HUMANITIES & SOCIAL SCIENCES COMMUNICATIONS, 2023, 10 (01)
[9]  
Gupta NV, 2012, IRAN J PHARM RES, V11, P481
[10]   Cascade-Microphase-Separation-Induced Hierarchical Photonic Structures in Supramolecular Organogel for Deformation-Insensitive Structural Colors [J].
Han, Peng ;
He, Xueying ;
Zhang, Yingxue ;
Zhou, Haiyan ;
Liu, Meijin ;
Wu, Na ;
Jiang, Jieke ;
Wei, Yu ;
Yao, Xi ;
Zhou, Jinming ;
Song, Yanlin .
ADVANCED OPTICAL MATERIALS, 2019, 7 (06)