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Title: Versatile Thermochromic Supramolecular Materials Based on Competing Charge Transfer Interactions

Journal Article · · Advanced Functional Materials
 [1];  [2];  [3];  [4];  [2];  [5];  [6];  [7]
  1. School of Pharmaceutical Science and Technology Tianjin University Tianjin 300072 China, Department of Chemistry Texas A&,M University 3255, TAMU College Station TX 77840 USA, Materials Science and Engineering Department Texas A&,M University 3003, TAMU College Station TX 77840 USA
  2. Department of Chemistry Texas A&,M University 3255, TAMU College Station TX 77840 USA
  3. Department of Physical and Environmental Sciences Texas A&,M University‐Corpus Christi 6300 Ocean Drive Corpus Christi TX 78412 USA
  4. School of Pharmaceutical Science and Technology Tianjin University Tianjin 300072 China
  5. Materials Physics &, Applications, Center for Integrated Nanotechnologies Los Alamos National Laboratory Los Alamos NM 87545 USA
  6. School of Pharmaceutical Science and Technology Tianjin University Tianjin 300072 China, Department of Physical and Environmental Sciences Texas A&,M University‐Corpus Christi 6300 Ocean Drive Corpus Christi TX 78412 USA
  7. Department of Chemistry Texas A&,M University 3255, TAMU College Station TX 77840 USA, Materials Science and Engineering Department Texas A&,M University 3003, TAMU College Station TX 77840 USA

Stimuli‐responsive supramolecular materials are of paramount importance for a broad range of applications. It is essential to impart versatility, sustainability, and scalability into these materials. Herein the authors report the design and synthesis of a new class of thermochromic supramolecular materials, which can easily be processed from water via a reversible sol–gel transition. The supramolecular materials are composed of a bis‐bipyridinium acceptor, a π‐electron‐rich naphthalene derivative donor, and halogen counterions. Long helical nanofibers can be assembled in water, gelating at room temperature. Inked designs, thin films, and aerogels are solution‐processed to exhibit thermochromic behavior based on competing π → π* and n → π* charge transfer interactions. By using different π‐electron rich donors, and counterions, the authors demonstrate that both the color observed at room temperature and at high temperatures can be tailored. The results open up the door to develop novel amphiphile‐based thermochromes with water processability and a large tunable color palette.

Sponsoring Organization:
USDOE
Grant/Contract Number:
DE‐AC52‐06NA25396
OSTI ID:
1400590
Journal Information:
Advanced Functional Materials, Journal Name: Advanced Functional Materials Vol. 26 Journal Issue: 47; ISSN 1616-301X
Publisher:
Wiley Blackwell (John Wiley & Sons)Copyright Statement
Country of Publication:
Germany
Language:
English
Citation Metrics:
Cited by: 41 works
Citation information provided by
Web of Science

References (70)

Infrared spectroscopic studies of charge transfer complexes of diquat and paraquat journal January 1972
Enabling tetracationic cyclophane production by trading templates journal January 2010
Supramolecular Polymerization journal November 2009
Polymeric supramolecular systems for drug delivery journal January 2010
Thermochromism of inorganic compounds journal December 1968
Supramolecular gels: Functions and uses journal January 2005
Macroscopic Chirality of Supramolecular Gels Formed from Achiral Tris(ethyl cinnamate) Benzene-1,3,5-tricarboxamides journal October 2014
Supramolecular Cross-Linked Networks via Host−Guest Complexation with Cucurbit[8]uril journal October 2010
Symmetry Breaking in the Supramolecular Gels of an Achiral Gelator Exclusively Driven by π–π Stacking journal December 2015
The crystal structure of the 1:1 complex between N , N '-dimethyl-4,4'-bipyridylium diiodide and quinol journal February 1976
Highly Fluorescent and Color-Tunable Exciplex Emission from Poly( N -vinylcarbazole) Film Containing Nanostructured Supramolecular Acceptors journal January 2014
Solution-Phase Mechanistic Study and Solid-State Structure of a Tris(bipyridinium radical cation) Inclusion Complex journal February 2012
Thermochromism. journal February 1963
Voltage-Responsive Vesicles Based on Orthogonal Assembly of Two Homopolymers journal July 2010
Multiphase design of autonomic self-healing thermoplastic elastomers journal April 2012
Room-temperature ferroelectricity in supramolecular networks of charge-transfer complexes journal August 2012
Functional Supramolecular Polymers journal February 2012
Supramolecular Amphiphiles Based on Host–Guest Molecular Recognition Motifs journal February 2015
Mussel Byssus-Like Reversible Metal-Chelated Supramolecular Complex Used for Dynamic Cellular Surface Engineering and Imaging journal May 2015
Improved Template-Directed Synthesis of Cyclobis(paraquat- p -phenylene) journal January 1996
Light-controlled smart nanotubes based on the orthogonal assembly of two homopolymers journal January 2011
25th Anniversary Article: Reversible and Adaptive Functional Supramolecular Materials: “Noncovalent Interaction” Matters journal September 2013
Symmetry Breaking in the Self-Assembly of Partially Fluorinated Benzene-1,3,5-tricarboxamides journal August 2012
Thermotropic and Thermochromic Polymer Based Materials for Adaptive Solar Control journal December 2010
The nature of .pi.-.pi. interactions journal July 1990
Supramolecular Photosensitizers with Enhanced Antibacterial Efficiency journal June 2013
Intracellular pH-sensitive supramolecular amphiphiles based on host–guest recognition between benzimidazole and β-cyclodextrin as potential drug delivery vehicles journal January 2013
Ultrafast and reversible thermochromism of a conjugated polymer material based on the assembly of peptide amphiphiles journal January 2014
Charge-Transfer Complexes of Methylviologen journal February 1963
Dynamic Chirality in Donor−Acceptor Pretzelanes journal November 2005
Template-directed self-assembly by way of molecular recognition at the micellar–solvent interface: modulation of the critical micelle concentration journal January 2013
Dynamic Chirality: Keen Selection in the Face of Stereochemical Diversity in Mechanically Bonded Compounds journal January 2003
Spectrophotometric and thermal analytical studies on the dehydration of copper(II) sulfate and its double salts journal April 1978
A Mechanically Strong, Highly Stable, Thermoplastic, and Self-Healable Supramolecular Polymer Hydrogel journal May 2015
Polycatenation under Thermodynamic Control journal April 2010
Assembly of Polygonal Nanoparticle Clusters Directed by Reversible Noncovalent Bonding Interactions journal September 2009
Supramolecular polymeric vesicles formed by p-sulfonatocalix[4]arene and chitosan with multistimuli responses journal January 2015
The Effect of Cation Structure on the Mesophase Architecture of Self-Assembled and Polymerized Imidazolium-Based Ionic Liquids journal July 2007
Supramolecular Assemblies by Charge-Transfer Interactions between Donor and Acceptor Chromophores journal January 2014
Preparation and characterization of helical self-assembled nanofibers journal January 2009
A Water-Soluble Pillar[6]arene: Synthesis, Host–Guest Chemistry, and Its Application in Dispersion of Multiwalled Carbon Nanotubes in Water journal August 2012
Dendrimer-linked, renewable and magnetic carbon nanotube aerogels journal January 2014
Stimuli-responsive supramolecular polymeric materials journal January 2012
Mirror Symmetry Breaking by Chirality Synchronisation in Liquids and Liquid Crystals of Achiral Molecules journal October 2015
Biomimetism and bioinspiration as tools for the design of innovative materials and systems journal April 2005
Self-Assembling Cyclophanes and Catenanes Possessing Elements of Planar Chirality journal February 1998
Reversible morphological changes of assembled supramolecular amphiphiles triggered by pH-modulated host–guest interactions journal January 2016
Cholinesterase-Responsive Supramolecular Vesicle journal June 2012
The Magnitude of [C−H···O] Hydrogen Bonding in Molecular and Supramolecular Assemblies journal September 2001
The crystal structures of the dichloride and isomorphous dibromide and diiodide of the N,N'-dimethyl-4,4'-bipyridylium ion journal May 1972
Charge-transfer and thermochromic phenomena in solid polyelectrolytes journal July 1986
Hydrogen-bonded Supramolecular π-Functional Materials journal February 2011
An Enzyme-Responsive Polymeric Superamphiphile journal September 2010
25th Anniversary Article: Supramolecular Materials for Regenerative Medicine journal February 2014
Lyotropic Supramolecular Helical Columnar Phases Formed by C 3 -Symmetric and Unsymmetric Rigid Molecules journal November 2012
Unambiguous characterization of anisotropic foldamer packing in a foldecture with an elongated hexagonal plate shape journal January 2016
Ionic Self-Assembly: Facile Synthesis of Supramolecular Materials journal May 2003
Supramolecular Amphiphiles Based on a Water-Soluble Charge-Transfer Complex: Fabrication of Ultralong Nanofibers with Tunable Straightness journal November 2009
Peptide Amphiphile Nanofibers with Conjugated Polydiacetylene Backbones in Their Core journal March 2008
Photocontrolled Reversible Supramolecular Assemblies of an Azobenzene-Containing Surfactant with α-Cyclodextrin journal April 2007
Helical Chirality in Donor-Acceptor Catenanes journal April 2004
Shape-Selective Assemblies of Charge-Transfer Complexes as Molecular Probes for Water Adsorption in Zeolites journal May 1995
Isolation by crystallization of translational isomers of a bistable donor-acceptor [2]catenane journal July 2010
Tuning the Amphiphilicity of Building Blocks: Controlled Self-Assembly and Disassembly for Functional Supramolecular Materials journal July 2009
The colours of charge-transfer complexes of methyl viologen: effects of donor, ionic strength and solvent journal October 1999
Construction and Molecular Understanding of an Unprecedented, Reversibly Thermochromic Bis-Polydiacetylene journal February 2014
Dual Stimuli-Responsive Supramolecular Polypeptide-Based Hydrogel and Reverse Micellar Hydrogel Mediated by Host-Guest Chemistry journal February 2010
Strong Decrease of the Benzene−Ammonium Ion Interaction upon Complexation with a Carboxylate Anion journal March 1999
Rational Design of Conjugated Polymer Supramolecules with Tunable Colorimetric Responses journal May 2009
Self-Assembly and Disassembly of Vesicles as Controlled by Anion-π Interactions journal August 2015