Chiral cellulose nanocrystals with intercalated amorphous polysaccharides for controlled iridescence and enhanced mechanics

K Adstedt, EA Popenov, KJ Pierce… - Advanced Functional …, 2020 - Wiley Online Library
A unique case of combined enhanced mechanical performance and tunable structural color
for chiral composites from cellulose nanocrystals (CNCs) arises by adding nanofibrillar …

Aligned bioinspired cellulose nanocrystal-based nanocomposites with synergetic mechanical properties and improved hygromechanical performance

B Wang, JG Torres-Rendon, J Yu… - … applied materials & …, 2015 - ACS Publications
Natural high-performance materials inspire the pursuit of ordered hard/soft nanocomposite
structures at high fractions of reinforcements and with balanced supramolecular interactions …

Advances in bioinspired and multifunctional biomaterials made from chiral cellulose nanocrystals

H Hu, X Zhang, W Liu, Q Hou, Y Wang - Chemical Engineering Journal, 2023 - Elsevier
Constructing and mimicking bioinspired structural color from bio-based materials has
aroused tremendous attention. Cellulose nanocrystals (CNC), a typical nanomaterial made …

Cellulose nanocrystals with different morphologies and chiral properties

VF Korolovych, V Cherpak, D Nepal, A Ng, NR Shaikh… - Polymer, 2018 - Elsevier
The study reports the morphology and optical properties of a variety of cellulose
nanocrystals (CNC) obtained from different natural sources with different dimensions and …

Chiral cellulose nanocrystal humidity-responsive iridescent films with glucan for tuned iridescence and reinforced mechanics

Y Meng, Z Long, Z He, X Fu, C Dong - Biomacromolecules, 2021 - ACS Publications
The fabrication of biomimetic photonic materials with environmental stimuli-responsive
functions from entirely biobased materials is becoming increasingly challenging with the …

Structural color from cellulose nanocrystals or chitin nanocrystals: self-assembly, optics, and applications

B Frka-Petesic, TG Parton, C Honorato-Rios… - Chemical …, 2023 - ACS Publications
Widespread concerns over the impact of human activity on the environment have resulted in
a desire to replace artificial functional materials with naturally derived alternatives. As such …

Dynamic chiro‐optics of bio‐inorganic nanomaterials via seamless co‐assembly of semiconducting nanorods and polysaccharide nanocrystals

S Kang, GM Biesold, H Lee… - Advanced Functional …, 2021 - Wiley Online Library
This study demonstrates a novel chiral organization of multi‐materials from semiconducting
quantum nanorods (QNRs) co‐assembled into chiral nematic polysaccharide (cellulose) …

Structure–color mechanism of iridescent cellulose nanocrystal films

D Liu, S Wang, Z Ma, D Tian, M Gu, F Lin - RSC Advances, 2014 - pubs.rsc.org
Chirality and repulsion interactions among sulfate cellulose nanocrystals (CNCs) have vital
impact on the formation of a cholesteric liquid crystal (CLC) phase in a suspension or …

Monolithic chiral nematic organization of cellulose nanocrystals under capillary confinement

M Kim, K Pierce, M Krecker, D Bukharina, K Adstedt… - ACS …, 2021 - ACS Publications
We demonstrate bioenabled crack-free chiral nematic films prepared via a unidirectional
flow of cellulose nanocrystals (CNCs) in the capillary confinement. To facilitate the uniform …

Distinct chiral nematic self-assembling behavior caused by different size-unified cellulose nanocrystals via a multistage separation

Y Hu, N Abidi - Langmuir, 2016 - ACS Publications
Cellulose nanocrystals (CNCs) are perfect rodlike nanofibers that can self-assemble and
form a chiral nematic phase. We found that different self-assembling morphologies could be …