TU Darmstadt / ULB / TUbiblio

Photocurrent Spectroscopy of (n,m) Sorted Solution-Processed Single-Walled Carbon Nanotubes

Engel, Michael ; Moore, Katherine E. ; Alam, Asiful ; Dehm, Simone ; Krupke, Ralph ; Flavel, Benjamin S. (2014)
Photocurrent Spectroscopy of (n,m) Sorted Solution-Processed Single-Walled Carbon Nanotubes.
In: ACS Nano, 8 (9)
doi: 10.1021/nn503278d
Article, Bibliographie

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.

Item Type: Article
Erschienen: 2014
Creators: Engel, Michael ; Moore, Katherine E. ; Alam, Asiful ; Dehm, Simone ; Krupke, Ralph ; Flavel, Benjamin S.
Type of entry: Bibliographie
Title: Photocurrent Spectroscopy of (n,m) Sorted Solution-Processed Single-Walled Carbon Nanotubes
Language: English
Date: 23 September 2014
Publisher: ASC Publications
Journal or Publication Title: ACS Nano
Volume of the journal: 8
Issue Number: 9
DOI: 10.1021/nn503278d
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.

Uncontrolled Keywords: spectrally resolved photocurrent, carbon nanotube, chirality sorted, supercontinuum light source
Divisions: 11 Department of Materials and Earth Sciences > Material Science > Fachgebiet Molekulare Nanostrukturen
11 Department of Materials and Earth Sciences > Material Science
11 Department of Materials and Earth Sciences
Date Deposited: 08 Jan 2015 12:18
Last Modified: 08 Jan 2015 12:18
PPN:
Funders: B.S.F.gratefully acknowledges support from the Deutsche Forschungsgemeinschaft's Emmy Noether Program under grant number FL 834/1-1., R.K. acknowledges support by the Deutsche Forschungsgemeinschaft (INTST 163/354-1 FUGG), This research was also supported by the Bundesministerium für Bildung und Forschung (BMBF) as administered by POF-NanoMicro.
Export:
Suche nach Titel in: TUfind oder in Google
Send an inquiry Send an inquiry

Options (only for editors)
Show editorial Details Show editorial Details