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Liscio A, Kouroupis-Agalou K, Kovtun A, Gebremedhn E, El Garah M, Rekab W, Orgiu E, Giorgini L, Samorì P, Beljonne D, Palermo V. Exfoliation of Few-Layer Graphene in Volatile Solvents Using Aromatic Perylene Diimide Derivatives as Surfactants. Chempluschem 2016; 82:358-367. [DOI: 10.1002/cplu.201600503] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2016] [Revised: 11/11/2016] [Indexed: 11/06/2022]
Affiliation(s)
| | | | | | | | - Mohamed El Garah
- ISIS & icFRC; Université de Strasbourg&CNRS; 8 allée Gaspard Monge 67000 Strasbourg France
| | - Wassima Rekab
- ISIS & icFRC; Université de Strasbourg&CNRS; 8 allée Gaspard Monge 67000 Strasbourg France
| | - Emanuele Orgiu
- ISIS & icFRC; Université de Strasbourg&CNRS; 8 allée Gaspard Monge 67000 Strasbourg France
| | - Loris Giorgini
- Dipartimento di Chimica Industriale “Toso Montanari”; Università di Bologna; viale Risorgimento 4 40100 Bologna Italy
| | - Paolo Samorì
- ISIS & icFRC; Université de Strasbourg&CNRS; 8 allée Gaspard Monge 67000 Strasbourg France
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Bonacchi S, El Garah M, Ciesielski A, Herder M, Conti S, Cecchini M, Hecht S, Samorì P. Surface-Induced Selection During In Situ Photoswitching at the Solid/Liquid Interface. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201412215] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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Bonacchi S, El Garah M, Ciesielski A, Herder M, Conti S, Cecchini M, Hecht S, Samorì P. Surface-induced selection during in situ photoswitching at the solid/liquid interface. Angew Chem Int Ed Engl 2015; 54:4865-9. [PMID: 25728405 DOI: 10.1002/anie.201412215] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2014] [Indexed: 01/24/2023]
Abstract
Here we report for the first time a submolecularly resolved scanning tunneling microscopy (STM) study at the solid/liquid interface of the in situ reversible interconversion between two isomers of a diarylethene photoswitch, that is, open and closed form, self-assembled on a graphite surface. Prolonged irradiation with UV light led to the in situ irreversible formation of another isomer as by-product of the reaction, which due to its preferential physisorption accumulates at the surface. By making use of a simple yet powerful thermodynamic model we provide a quantitative description for the observed surface-induced selection of one isomeric form.
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Affiliation(s)
- Sara Bonacchi
- Nanochemistry Laboratory, ISIS & icFRC, Université de Strasbourg & CNRS, 8 allée Gaspard Monge, 67000 Strasbourg (France)
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Zhang J, Marega R, Chen LJ, Wu NW, Xu XD, Muddiman DC, Bonifazi D, Yang HB. Hierarchical Self-Assembly of Supramolecular Hydrophobic Metallacycles into Ordered Nanostructures. Chem Asian J 2014; 9:2928-36. [DOI: 10.1002/asia.201402410] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2014] [Indexed: 12/14/2022]
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Guo S, Yao T, Ji X, Zeng C, Wang C, Zhang L. Versatile Preparation of Nonspherical Multiple Hydrogel Core PAM/PEG Emulsions and Hierarchical Hydrogel Microarchitectures. Angew Chem Int Ed Engl 2014; 53:7504-9. [DOI: 10.1002/anie.201403256] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2014] [Indexed: 11/11/2022]
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Versatile Preparation of Nonspherical Multiple Hydrogel Core PAM/PEG Emulsions and Hierarchical Hydrogel Microarchitectures. Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201403256] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Zhang Y, Zhou TY, Zhang KD, Dai JL, Zhu YY, Zhao X. Encapsulation Enhanced Dimerization of a Series of 4-Aryl-N-Methylpyridinium Derivatives in Water: New Building Blocks for Self-Assembly in Aqueous Media. Chem Asian J 2014; 9:1530-4. [DOI: 10.1002/asia.201400006] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2014] [Indexed: 11/11/2022]
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Liang CK, Dubacheva GV, Buffeteau T, Cavagnat D, Hapiot P, Fabre B, Tucker JHR, Bassani DM. Reversible control over molecular recognition in surface-bound photoswitchable hydrogen-bonding receptors: towards read-write-erase molecular printboards. Chemistry 2013; 19:12748-58. [PMID: 23929495 DOI: 10.1002/chem.201301613] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2013] [Revised: 06/12/2013] [Indexed: 01/27/2023]
Abstract
The synthesis of an anthracene-bearing photoactive barbituric acid receptor and its subsequent grafting onto azide-terminated alkanethiol/Au self-assembled monolayers by using an Cu(I) -catalyzed azide-alkyne reaction is reported. Monolayer characterization using contact-angle measurements, electrochemistry, and spectroscopic ellipsometry indicate that the monolayer conversion is fast and complete. Irradiation of the receptor leads to photodimerization of the anthracenes, which induces the open-to-closed gating of the receptor by blocking access to the binding site. The process is thermally reversible, and polarization-modulated IR reflection-absorption spectroscopy indicates that photochemical closure and thermal opening of the surface-bound receptors occur in 70 and 100 % conversion, respectively. Affinity of the open and closed surface-bound receptor was characterized by using force spectroscopy with a barbituric-acid-modified atomic force microscope tip.
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Affiliation(s)
- Chih-Kai Liang
- Institut des Sciences Moléculaires CNRS UMR5255, Univ. Bordeaux 1, 351, Cours de la Libération, 33400 Talence (France), Fax: (+33) 5-4000-6158
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Zhang XM, Zeng QD, Wang C. Reversible Phase Transformation at the Solid-Liquid Interface: STM Reveals. Chem Asian J 2013; 8:2330-40. [DOI: 10.1002/asia.201300605] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2013] [Indexed: 11/09/2022]
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Peng B, Chen D, Deng Z, Wen T, Meng X, Ren X, Ren J, Tang F. Surfactant‐Free Self‐Assembly of Nanocrystals into Ellipsoidal Architectures. Chemphyschem 2010; 11:3744-51. [DOI: 10.1002/cphc.201000458] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Bo Peng
- Laboratory of Controllable Preparation and Application of Nanomaterials, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, No.2 Beiyitiao Zhongguancun, Beijing 100190 (P.R. China), Fax: (+86) 010‐6255 4670
- Graduate University of the Chinese Academy of Sciences, Beijing 100049 (P.R. China)
| | - Dong Chen
- Laboratory of Controllable Preparation and Application of Nanomaterials, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, No.2 Beiyitiao Zhongguancun, Beijing 100190 (P.R. China), Fax: (+86) 010‐6255 4670
| | - Zhengtao Deng
- Laboratory of Controllable Preparation and Application of Nanomaterials, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, No.2 Beiyitiao Zhongguancun, Beijing 100190 (P.R. China), Fax: (+86) 010‐6255 4670
- Graduate University of the Chinese Academy of Sciences, Beijing 100049 (P.R. China)
| | - Ting Wen
- Laboratory of Controllable Preparation and Application of Nanomaterials, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, No.2 Beiyitiao Zhongguancun, Beijing 100190 (P.R. China), Fax: (+86) 010‐6255 4670
- Graduate University of the Chinese Academy of Sciences, Beijing 100049 (P.R. China)
| | - Xianwei Meng
- Laboratory of Controllable Preparation and Application of Nanomaterials, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, No.2 Beiyitiao Zhongguancun, Beijing 100190 (P.R. China), Fax: (+86) 010‐6255 4670
| | - Xiangling Ren
- Laboratory of Controllable Preparation and Application of Nanomaterials, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, No.2 Beiyitiao Zhongguancun, Beijing 100190 (P.R. China), Fax: (+86) 010‐6255 4670
| | - Jun Ren
- Laboratory of Controllable Preparation and Application of Nanomaterials, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, No.2 Beiyitiao Zhongguancun, Beijing 100190 (P.R. China), Fax: (+86) 010‐6255 4670
| | - Fangqiong Tang
- Laboratory of Controllable Preparation and Application of Nanomaterials, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, No.2 Beiyitiao Zhongguancun, Beijing 100190 (P.R. China), Fax: (+86) 010‐6255 4670
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Choi CH, Lee J, Yoon K, Tripathi A, Stone HA, Weitz DA, Lee CS. Surface-Tension-Induced Synthesis of Complex Particles Using Confined Polymeric Fluids. Angew Chem Int Ed Engl 2010. [DOI: 10.1002/ange.201002764] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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12
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Choi CH, Lee J, Yoon K, Tripathi A, Stone HA, Weitz DA, Lee CS. Surface-Tension-Induced Synthesis of Complex Particles Using Confined Polymeric Fluids. Angew Chem Int Ed Engl 2010; 49:7748-52. [DOI: 10.1002/anie.201002764] [Citation(s) in RCA: 53] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Pollard A, Perkins E, Smith N, Saywell A, Goretzki G, Phillips A, Argent S, Sachdev H, Müller F, Hüfner S, Gsell S, Fischer M, Schreck M, Osterwalder J, Greber T, Berner S, Champness N, Beton P. Supramolecular Assemblies Formed on an Epitaxial Graphene Superstructure. Angew Chem Int Ed Engl 2010. [DOI: 10.1002/ange.200905503] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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14
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Pollard A, Perkins E, Smith N, Saywell A, Goretzki G, Phillips A, Argent S, Sachdev H, Müller F, Hüfner S, Gsell S, Fischer M, Schreck M, Osterwalder J, Greber T, Berner S, Champness N, Beton P. Supramolecular Assemblies Formed on an Epitaxial Graphene Superstructure. Angew Chem Int Ed Engl 2010; 49:1794-9. [DOI: 10.1002/anie.200905503] [Citation(s) in RCA: 106] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Piot L, Meudtner R, El Malah T, Hecht S, Samorì P. Modulating Large-Area Self-Assembly at the Solid-Liquid Interface by pH-Mediated Conformational Switching. Chemistry 2009; 15:4788-92. [DOI: 10.1002/chem.200802566] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Shen Y, Wang J, Kuhlmann U, Hildebrandt P, Ariga K, Möhwald H, Kurth D, Nakanishi T. Supramolecular Templates for Nanoflake-Metal Surfaces. Chemistry 2009; 15:2763-7. [DOI: 10.1002/chem.200802358] [Citation(s) in RCA: 52] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Wouters D, Hoeppener S, Schubert US. Local Probe Oxidation of Self-Assembled Monolayers: Templates for the Assembly of Functional Nanostructures. Angew Chem Int Ed Engl 2009; 48:1732-9. [PMID: 19165851 DOI: 10.1002/anie.200801013] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Daan Wouters
- Laboratory of Macromolecular Chemistry and Nanoscience, Eindhoven University of Technology, 5600 MB Eindhoven, The Netherlands
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Wouters D, Hoeppener S, Schubert U. Lokale, spitzeninduzierte Oxidation von selbstorganisierten Monoschichten: Schablonen für die Herstellung funktionaler Nanostrukturen. Angew Chem Int Ed Engl 2009. [DOI: 10.1002/ange.200801013] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Hirst AR, Escuder B, Miravet JF, Smith DK. High-tech applications of self-assembling supramolecular nanostructured gel-phase materials: from regenerative medicine to electronic devices. Angew Chem Int Ed Engl 2008; 47:8002-18. [PMID: 18825737 DOI: 10.1002/anie.200800022] [Citation(s) in RCA: 928] [Impact Index Per Article: 58.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
It is likely that nanofabrication will underpin many technologies in the 21st century. Synthetic chemistry is a powerful approach to generate molecular structures that are capable of assembling into functional nanoscale architectures. There has been intense interest in self-assembling low-molecular-weight gelators, which has led to a general understanding of gelation based on the self-assembly of molecular-scale building blocks in terms of non-covalent interactions and packing parameters. The gelator molecules generate hierarchical, supramolecular structures that are macroscopically expressed in gel formation. Molecular modification can therefore control nanoscale assembly, a process that ultimately endows specific material function. The combination of supramolecular chemistry, materials science, and biomedicine allows application-based materials to be developed. Regenerative medicine and tissue engineering using molecular gels as nanostructured scaffolds for the regrowth of nerve cells has been demonstrated in vivo, and the prospect of using self-assembled fibers as one-dimensional conductors in gel materials has captured much interest in the field of nanoelectronics.
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Affiliation(s)
- Andrew R Hirst
- Department of Chemistry, University of York, Heslington, York, YO10 5DD, UK
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Luo Z, Liu Y, Kang L, Wang Y, Fu H, Ma Y, Yao J, Loo B. Controllable Nanonet Assembly Utilizing a Pressure-Difference Method Based on Anodic Aluminum Oxide Templates. Angew Chem Int Ed Engl 2008. [DOI: 10.1002/ange.200802788] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Luo Z, Liu Y, Kang L, Wang Y, Fu H, Ma Y, Yao J, Loo B. Controllable Nanonet Assembly Utilizing a Pressure-Difference Method Based on Anodic Aluminum Oxide Templates. Angew Chem Int Ed Engl 2008; 47:8905-8. [DOI: 10.1002/anie.200802788] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Hirst A, Escuder B, Miravet J, Smith D. “High-Tech”-Anwendungen von supramolekularen nanostrukturierten Gelmaterialien - von der regenerativen Medizin bis hin zu elektronischen Bauelementen. Angew Chem Int Ed Engl 2008. [DOI: 10.1002/ange.200800022] [Citation(s) in RCA: 187] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Staniec PA, Perdigão LMA, Saywell A, Champness NR, Beton PH. Hierarchical Organisation on a Two-Dimensional Supramolecular Network. Chemphyschem 2007; 8:2177-81. [PMID: 17853524 DOI: 10.1002/cphc.200700513] [Citation(s) in RCA: 61] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Paul A Staniec
- School of Physics & Astronomy, University of Nottingham, Nottingham, NG7 2RD, UK
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