Photocurrent spectroscopy of (n, m) sorted solution-processed single-walled carbon nanotubes

Michael Engel, Katherine Moore, Asiful Alam, Simone Dehm, Ralph Krupke, Benjamin Flavel

    Research output: Contribution to journalArticle

    11 Citations (Scopus)

    Abstract

    Variable-wavelength photocurrent microscopy and photocurrent spectroscopy are used to study the photoresponse of (n, m) sorted single-walled carbon nanotube (SWNT) devices. The measurements of (n, m) pure SWCNT devices demonstrate the ability to study the wavelength-dependent photoresponse in situ in a device configuration and deliver photocurrent spectra that reflect the population of the source material. Furthermore, we show that it is possible to map and determine the chirality population within a working optoelectronic SWCNT device. (Figure Presented).

    Original languageEnglish
    Pages (from-to)9324-9331
    Number of pages8
    JournalACS Nano
    Volume8
    Issue number9
    DOIs
    Publication statusPublished - 2014

    Fingerprint Dive into the research topics of 'Photocurrent spectroscopy of (n, m) sorted solution-processed single-walled carbon nanotubes'. Together they form a unique fingerprint.

  • Cite this

    Engel, M., Moore, K., Alam, A., Dehm, S., Krupke, R., & Flavel, B. (2014). Photocurrent spectroscopy of (n, m) sorted solution-processed single-walled carbon nanotubes. ACS Nano, 8(9), 9324-9331. https://doi.org/10.1021/nn503278d