Integration of Optical Surface Structures with Chiral Nanocellulose for Enhanced Chiroptical Properties

© 2019 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Bibliographische Detailangaben
Veröffentlicht in:Advanced materials (Deerfield Beach, Fla.). - 1998. - 32(2020), 2 vom: 17. Jan., Seite e1905600
1. Verfasser: Xiong, Rui (VerfasserIn)
Weitere Verfasser: Yu, Shengtao, Kang, Saewon, Adstedt, Katarina M, Nepal, Dhriti, Bunning, Timothy J, Tsukruk, Vladimir V
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2020
Zugriff auf das übergeordnete Werk:Advanced materials (Deerfield Beach, Fla.)
Schlagworte:Journal Article asymmetric broadband circular dichroism biophotonics cellulose nanocrystals chiral films cholesteric phases microlenses surface gratings
LEADER 01000naa a22002652 4500
001 NLM303760974
003 DE-627
005 20231225113520.0
007 cr uuu---uuuuu
008 231225s2020 xx |||||o 00| ||eng c
024 7 |a 10.1002/adma.201905600  |2 doi 
028 5 2 |a pubmed24n1012.xml 
035 |a (DE-627)NLM303760974 
035 |a (NLM)31773827 
040 |a DE-627  |b ger  |c DE-627  |e rakwb 
041 |a eng 
100 1 |a Xiong, Rui  |e verfasserin  |4 aut 
245 1 0 |a Integration of Optical Surface Structures with Chiral Nanocellulose for Enhanced Chiroptical Properties 
264 1 |c 2020 
336 |a Text  |b txt  |2 rdacontent 
337 |a ƒaComputermedien  |b c  |2 rdamedia 
338 |a ƒa Online-Ressource  |b cr  |2 rdacarrier 
500 |a Date Completed 17.01.2020 
500 |a Date Revised 01.10.2020 
500 |a published: Print-Electronic 
500 |a Citation Status PubMed-not-MEDLINE 
520 |a © 2019 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. 
520 |a The integration of chiral organization with photonic structures found in many living creatures enables unique chiral photonic structures with a combination of selective light reflection, light propagation, and circular dichroism. Inspired by these natural integrated nanostructures, hierarchical chiroptical systems that combine imprinted surface optical structures with the natural chiral organization of cellulose nanocrystals are fabricated. Different periodic photonic surface structures with rich diffraction phenomena, including various optical gratings and microlenses, are replicated into nanocellulose film surfaces over large areas. The resulting films with embedded optical elements exhibit vivid, controllable structural coloration combined with highly asymmetric broadband circular dichroism and a microfocusing capability not typically found in traditional photonic bioderived materials without compromising their mechanical strength. The strategy of imprinting surface optical structures onto chiral biomaterials facilitates a range of prospective photonic applications, including stereoscopic displays, polarization encoding, chiral polarizers, and colorimetric chiral biosensing 
650 4 |a Journal Article 
650 4 |a asymmetric broadband circular dichroism 
650 4 |a biophotonics 
650 4 |a cellulose nanocrystals 
650 4 |a chiral films 
650 4 |a cholesteric phases 
650 4 |a microlenses 
650 4 |a surface gratings 
700 1 |a Yu, Shengtao  |e verfasserin  |4 aut 
700 1 |a Kang, Saewon  |e verfasserin  |4 aut 
700 1 |a Adstedt, Katarina M  |e verfasserin  |4 aut 
700 1 |a Nepal, Dhriti  |e verfasserin  |4 aut 
700 1 |a Bunning, Timothy J  |e verfasserin  |4 aut 
700 1 |a Tsukruk, Vladimir V  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Advanced materials (Deerfield Beach, Fla.)  |d 1998  |g 32(2020), 2 vom: 17. Jan., Seite e1905600  |w (DE-627)NLM098206397  |x 1521-4095  |7 nnns 
773 1 8 |g volume:32  |g year:2020  |g number:2  |g day:17  |g month:01  |g pages:e1905600 
856 4 0 |u http://dx.doi.org/10.1002/adma.201905600  |3 Volltext 
912 |a GBV_USEFLAG_A 
912 |a SYSFLAG_A 
912 |a GBV_NLM 
912 |a GBV_ILN_350 
951 |a AR 
952 |d 32  |j 2020  |e 2  |b 17  |c 01  |h e1905600