Abstract
Structural colors have been widely found in nature. Herein, structural colored organic–inorganic hybrid silica (OIHS) films were prepared using a mixture of an organosilane with an enantiotropic nematic phase and a chiral dopant under an acidic condition. After the polycondensation of organosilane, the selective Bragg reflection band of the obtained OIHS film shifted to short wavelength. Due to the E-Z photoisomerization of the chiral dopant, the liquid crystalline mixture showed a photochromic behavior, whose color changed from purple to red with extending UV irradiation time. Then, colorful patterns were prepared using masks.
Highlights
-
Photochromic liquid crytalline mixtures were prepared.
-
Structural colored organic–inorganic hybrid silica films were prepared.
-
The colorful patterns can be programmable.
Similar content being viewed by others
References
Yue Y, Kurokawa T, Haque MA, Nakajima T, Nonoyama T, Li X, Kajiwara I, Gong JP (2014) Mechano-actuated ultrafast full-colour switching in layered photonic hydrogels. Nat Commun 5:4659
Teyssier J, Saenko SV, van der Marel D, Milinkovitch MC (2015) Photonic crystals cause active colour change in chameleons. Nat Commun 6:6368
Potyrailo RA, Ghiradella H, Vertiatchikh A, Dovidenko K, Cournoyer JR, Olson E (2007) Morpho butterfly wing scales demonstrate highly selective vapour response. Nat Photonics 1:123–128
Phan L, Kautz R, Leung EM, Naughton KL, Van Dyke Y, Gorodetsky AA (2016) Dynamic materials inspired by cephalopods. Chem Mater 28:6804–6816
Ge J, Yin Y (2011) Responsive photonic crystals. Angew Chem Int Ed 50:1492–1522
Moirangthem A, Arts R, Merkx M, Schenning APHJ (2016) An optical sensor based on a photonic polymer film to detect calcium in serum. Adv Funct Mater 26:1154–1160
Moirangthem M, Engels TAP, Murphy J, Bastiaansen CWM, Schenning APHJ (2017) Photonic shape memory polymer with stable multiple colors. ACS Appl Mater Interfaces 9:32161–32167
Bisoyi HK, Li Q (2016) Light-driven liquid crystalline materials: from photo-induced phase transitions and property modulations to applications. Chem Rev 116:15089–15166
Wang H, Zhang KQ (2013) Photonic crystal structures with tunable structure color as colorimetric sensors. Sensors 13:4192–4213
Hayata K, Suzuki T, Fukawa M, Furumi S (2019) Thermotropic cholesteric liquid crystals from cellulose derivatives with ester and carbamate groups. J Photopolym Sci Technol 32:645–649
Kelly JA, Shukaliak AM, Cheung CCY, Shopsowitz KE, Hamad WY, MacLachlan MJ (2013) Responsive photonic hydrogels based on nanocrystalline cellulose. Angew Chem Int Ed 52:8912–8916
Shopsowitz KE, Qi H, Hamad WY, Maclachlan MJ (2010) Free-standing mesoporous silica films with tunable chiral nematic structures. Nature 468:422–426
Choi H, Nishimura S, Toyooka T, Ishikawa K, Takezoe H (2011) Analysis of cavity-mode lasing characteristics from a resonator with broadband cholesteric liquid-crystal Bragg reflectors. Adv Funct Mater 21:3430–3438
Yablonovitch E (1993) Photonic band-gap crystals. J Phys Condens Matter 5:2443–2460
Eelkema R, Feringa BL (2006) Amplification of chirality in liquid crystals. Org Biomol Chem 4:3729–3745
Kragt AJJ, Zuurbier NCM, Broer DJ, Schenning APHJ (2019) Temperature-responsive, multicolor-changing photonic polymers. ACS Appl Mater Interfaces 11:28172–28179
Zhang Z, Chen Z, Wang Y, Zhao Y, Shang L (2021) Cholesteric cellulose liquid crystals with multifunctional structural colors. Adv Funct Mater 32:2107242
Yang J, Zhao W, Yang Z, He W, Wang J, Ikeda T, Jiang L (2019) Printable photonic polymer coating based on a monodomain blue phase liquid crystal network. J Mater Chem C 7:13764–13769
Myung D-B, Hussain S, Park S-Y (2019) Photonic calcium and humidity array sensor prepared with reactive cholesteric liquid crystal mesogens. Sens Actuat B Chem 298:126894
Xu L, Zhang H, Wei J (2019) Fabrication of multicolored patterns based on dye-doped cholesteric liquid crystals. Photochem Photobio Sci 18:1638–1648
Zhang W, Lub J, Schenning APHJ, Zhou G, de Haan LT (2020) Polymer stabilized cholesteric liquid crystal siloxane for temperature-responsive photonic coatings. Int J Mol Sci 21:1803
Boyon C, Soldan V, Mitov M (2021) Bioinspired, cholesteric liquid-crystal reflectors with time-controlled coexisting chiral and achiral structures. ACS Appl Mater Interfaces 13:30118–30126
Zhang P, Kragt AJJ, Schenning APHJ, de Haan LT, Zhou G (2018) An easily coatable temperature responsive cholesteric liquid crystal oligomer for making structural colour patterns. J Mater Chem C 6:7184–7187
Ma J, Li Y, White T, Urbasb A, Li Q (2010) Light-driven nanoscale chiral molecular switch: reversible dynamic full range color phototuning. Chem Commun 46:3463–3465
Qin L, Gu W, Wei J, Yu Y (2018) Piecewise phototuning of self-organized helical superstructures. Adv Mater 30:1704941
Qin L, Wei J, Yu Y (2019) Photostationary RGB selective reflection from self-organized helical superstructures for continuous photopatterning. Adv Opt Mater 7:1900430
Wang H, Bisoyi HK, Wang L, Urbas AM, Bunning TJ, Li Q (2018) Photochemically and thermally driven full-color reflection in a self-organized helical superstructure enabled by a halogen-bonded chiral molecular switch. Angew Chem Int Ed 57:1627–1631
Kurosaki Y, Sagisaka T, Matsushima T, Ubukata T, Yokoyama Y (2020) Chiral, thermally irreversible and quasi-stealth photochromic dopant to control selective reflection wavelength of cholesteric liquid crystal. ChemPhysChem 21:1375–1383
Saha A, Tanaka Y, Han Y, Bastiaansen CMW, Broerb DJ, Sijbesma RP (2012) Irreversible visual sensing of humidity using a cholesteric liquid crystal. Chem Commun 48:4579–4581
Liu W, Wei H, Li H, Wang Y, Wu L, Li B, Li Y, Yang Y (2020) Structurally coloured organic-inorganic hybrid silica films with a chiral nematic structure prepared through a self-templating approach. Liq Cryst 48:521–525
Chien C-C, Liu J-H (2015) Optical behaviors of cholesteric liquid-crystalline polyester composites with various chiral photochromic dopants. Langmuir 31:13410–13419
Xu T, Li H, Liu W, Li Y, Li B, Yang Y (2022) Circularly polarized luminescence from cholesteric organic-inorganic hybrid silica films. Dyes Pigments 200:110121
Huang W, Cao YB, Zhang XG, Li FS, Yang H (2009) Synthesis and helical twisting property of polymerizable chiral dopant with temperature-dependent solubility in liquid crystal. Chin Chem Lett 20:873–876
Zhang L, Wang M, Wang L, Yang D-K, Yu H, Yang H (2016) Polymeric infrared reflective thin films with ultra-broad bandwidth. Liq Cryst 43:750–757
Cao Y, Hamad WY, MacLachlan MJ (2018) Broadband circular polarizing film based on chiral nematic liquid crystals. Adv Optical Mater 6:1800412
Huang Y, Jin M, Zhang S (2014) Polarization-independent bandwidth-variable tunable optical filter based on cholesteric liquid crystals. Jpn J Appl Phys 53:072601
Nguyen TD, Hamad WY, MacLachlan MJ (2013) Tuning the iridescence of chiral nematic cellulose nanocrystals and mesoporous silica films by substrate variation. Chem Commun 49:11296–11298
Lub J, Nijssen WPM, Wegh RT, Vogels JPA, Ferrer A (2005) Synthesis and properties of photoisomerizable derivatives of isosorbide and their use in cholesteric filters. Adv Funct Mater 15:1961–1972
Funding
This work was supported by the Natural Science Foundation of the Jiangsu Higher Education Institutions of China (20KJA430009) and the Project of Scientific and Technologic Infrastructure of Suzhou (SZS201905).
Author information
Authors and Affiliations
Contributions
TX: data curation, formal analysis, writing—original draft. RY: data curation. WL: formal analysis. HL: formal analysis, writing—review and editing. YL: formal analysis, funding acquisition. YY: supervision, project administration, writing—review and editing.
Corresponding author
Ethics declarations
Conflict of interest
The authors declare no competing interests.
Additional information
Publisher’s note Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
Rights and permissions
Springer Nature or its licensor holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.
About this article
Cite this article
Xu, T., Yu, R., Liu, W. et al. Colorful patterned organic–inorganic hybrid silica films with a cholesteric structure. J Sol-Gel Sci Technol 104, 91–96 (2022). https://doi.org/10.1007/s10971-022-05926-6
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10971-022-05926-6