{
      "number": 17,
      "subjects": [
        "QR"
      ],
      "eprintid": 2593,
      "date": "2020-04-20",
      "userid": 2,
      "official_url": "https:\/\/pubs.acs.org\/doi\/pdf\/10.1021\/acsomega.9b03904",
      "rev_number": 6,
      "creators": [
        {
          "name": {
            "lineage": null,
            "given": "Vikram",
            "honourific": null,
            "family": "Bakaraju"
          }
        },
        {
          "name": {
            "lineage": null,
            "given": "E.Senthil",
            "honourific": null,
            "family": "Prasad"
          }
        },
        {
          "name": {
            "lineage": null,
            "given": "Brijesh",
            "honourific": null,
            "family": "Meena"
          }
        },
        {
          "name": {
            "lineage": null,
            "given": "Harsh",
            "honourific": null,
            "family": "Chaturvedi"
          }
        }
      ],
      "dir": "disk0\/00\/00\/25\/93",
      "keywords": "Functionalization,Peptides and proteins,Membranes",
      "lastmod": "2020-07-30 13:43:56",
      "ispublished": "pub",
      "pagerange": "9702-9706",
      "publisher": "American Chemical Society",
      "metadata_visibility": "show",
      "date_type": "published",
      "eprint_status": "archive",
      "status_changed": "2020-07-30 13:43:56",
      "volume": 5,
      "datestamp": "2020-07-30 13:43:56",
      "uri": "http:\/\/crdd.osdd.net\/open\/id\/eprint\/2593",
      "note": "Copyright of this article belongs to ACS.",
      "refereed": "TRUE",
      "contact_email": "kps@imtech.res.in",
      "publication": "ACS Omega",
      "abstract": "We report an electronically and optically controlled bioelectronic field-effect transistor (FET) based on the hybrid film of photoactive bacteriorhodopsin and electronically conducting single-walled carbon nanotubes (SWNTs). Two-dimensional (2D) crystals of bacteriorhodopsin form the photoactive center of the bio–nano complex, whereas one-dimensional (1D) pure SWNTs provide the required electronic support. The redshift in the Raman spectra indicates the electronic doping with an estimated charge density of 3 × 106 cm–2. The hybrid structure shows a conductivity of 19 μS\/m and semiconducting characteristics due to preferential binding with selective diameters of semiconducting SWNTs. The bioelectronic transistor fabricated using direct laser lithography shows both optical and electronic gating with a significant on\/off switch ratio of 8.5 and a photoconductivity of 13.15 μS\/m. An n-type FET shows complementary p-type characteristics under light due to optically controlled, electronic doping by the “proton-pumping” bacteriorhodopsin. The fabricated bioelectronic transistor exhibits both electronically and optically well-controlled bifunctionality based on the functionalized hybrid electronic material.",
      "type": "article",
      "title": "An Electronic and Optically Controlled Bifunctional Transistor Based on a Bio−Nano Hybrid Complex"
    }