Self-powered ultrasensitive nanowire photodetector driven by a hybridized microbial fuel cell

Angew Chem Int Ed Engl. 2012 Jun 25;51(26):6443-6. doi: 10.1002/anie.201202008. Epub 2012 May 29.

Abstract

An integrated system consisting of a carbon fiber-ZnO hybrid nanowire (NW) multicolor photodetector is driven by a microbial fuel cell (see picture; PMMA = poly(methyl methacrylate), E = electrode). The self-powered photodetector can detect at light levels of as little as nW cm(-2) intensity with a responsivity of more than 300 A W(-1).

Publication types

  • Research Support, Non-U.S. Gov't
  • Research Support, U.S. Gov't, Non-P.H.S.

MeSH terms

  • Bioelectric Energy Sources
  • Hybridomas / chemistry*
  • Microscopy, Electron, Scanning
  • Nanowires / chemistry*
  • Nanowires / ultrastructure
  • Photochemical Processes*
  • Saccharomyces cerevisiae / chemistry