A Photoresponsive Red-Hair-Inspired Polydopamine-Based Copolymer for Hybrid Photocapacitive Sensors (Articolo in rivista)

Type
Label
  • A Photoresponsive Red-Hair-Inspired Polydopamine-Based Copolymer for Hybrid Photocapacitive Sensors (Articolo in rivista) (literal)
Anno
  • 2014-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1002/adfm.201401377 (literal)
Alternative label
  • Ambrico M.; Della Vecchia N. F.; Ambrico P.; Cardone A.; Cicco S. R.; Ligonzo T.; Avolio R.; Napolitano A.; d'Ischia M. (2014)
    A Photoresponsive Red-Hair-Inspired Polydopamine-Based Copolymer for Hybrid Photocapacitive Sensors
    in Advanced functional materials (Print); WILEY-VCH Verlag GmbH & Co. KGaA,, Weinheim (Germania)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Ambrico M.; Della Vecchia N. F.; Ambrico P.; Cardone A.; Cicco S. R.; Ligonzo T.; Avolio R.; Napolitano A.; d'Ischia M. (literal)
Pagina inizio
  • 7162 (literal)
Pagina fine
  • 7172 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
  • http://onlinelibrary.wiley.com/doi/10.1002/adfm.201401377/abstract (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 24 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 11 (literal)
Note
  • ISI Web of Science (WOS) (literal)
  • Scopu (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • CNR-Istituto di Metodologie Inorganiche e dei Plasmi IMIP di Bari, Via Orabona, 4-70125 Bari, Italy. Department of Chemical Sciences, University of Naples, Via Cintia, 4 80126-Naples, Italy. CNR-Istituto di Chimica dei Composti OrganoMetallici ICCOM di Bari, Via Orabona, 4-70125 Bari, Italy. Dipartimento Interateneo di Fisica, Università degli Studi di Bari \"Aldo Moro\", Via Orabona 4, I-70125 Bari , Italy CNR - Institute of Chemistry and Technology of Polymers ICTP, Via Campi Flegrei 34, 80078 Pozzuoli , Italy (literal)
Titolo
  • A Photoresponsive Red-Hair-Inspired Polydopamine-Based Copolymer for Hybrid Photocapacitive Sensors (literal)
Abstract
  • Inspired by the powerful photosensitizing properties of the red hair pigments pheomelanins, a photoresponsive cysteine-containing variant of the adhesive biopolymer polydopamine (pDA) is developed via oxidative copolymerization of dopamine (DA) and 5-S-cysteinyldopamine (CDA) in variable ratios. Chemical and spectral analysis indicate the presence of benzothiazole/benzothiazine units akin to those of pheomelanins. p(DA/CDA) copolymers display impedance properties similar to those of biological materials and a marked photoimpedance response to light stimuli. The use of the p(DA/CDA) copolymer to implement a solution-processed hybrid photocapacitive/resistive metalinsulator- semiconductor (MIS) device disclosed herein is the fi rst example of technological exploitation of photoactive, red-hair-inspired biomaterials as soft enhancement layer for silicon in an optoelectronic device. The bio-inspired materials described herein may provide the active component of new hybrid photocapacitive sensors with a chemically tunable response to visible light. (literal)
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