Charge transport in nanostructured materials for solar energy conversion studied by time-resolved terahertz spectroscopy
(2010) In Journal of Photochemistry and Photobiology, A: Chemistry 215(2-3). p.123-139- Abstract
- Spectra of far-infrared conductivity contain useful information on charge transport at nanoscopic length scales. However. decrypting the mechanisms and parameters of charge transport from the measured spectra is a complex task in nanostructured systems in particular, the conductivity is strongly influenced by charge carrier interaction with surfaces or interfaces between constituents of the composite material as well as by local field effects Here we review our work on transient far-infrared conductivity in polymer fullerene bulk heterojunctions and in bare and dye-sensitized semiconductor nanoparticles Measurements performed by time-resolved terahertz spectroscopy are complemented by Monte-Carlo calculations which clearly link the charge... (More)
- Spectra of far-infrared conductivity contain useful information on charge transport at nanoscopic length scales. However. decrypting the mechanisms and parameters of charge transport from the measured spectra is a complex task in nanostructured systems in particular, the conductivity is strongly influenced by charge carrier interaction with surfaces or interfaces between constituents of the composite material as well as by local field effects Here we review our work on transient far-infrared conductivity in polymer fullerene bulk heterojunctions and in bare and dye-sensitized semiconductor nanoparticles Measurements performed by time-resolved terahertz spectroscopy are complemented by Monte-Carlo calculations which clearly link the charge transport properties and the terahertz conductivity spectra. (C) 2010 Elsevier B.V. All rights reserved (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/1719621
- author
- Nemec, Hynek ; Kuzel, Petr and Sundström, Villy LU
- organization
- publishing date
- 2010
- type
- Contribution to journal
- publication status
- published
- subject
- keywords
- Mobility, Transport, Semiconductor nanostructures, heterojunction, Bulk, Time-resolved terahertz spectroscopy, Ultrafast dynamics
- in
- Journal of Photochemistry and Photobiology, A: Chemistry
- volume
- 215
- issue
- 2-3
- pages
- 123 - 139
- publisher
- Elsevier
- external identifiers
-
- wos:000283630200001
- scopus:77957754591
- ISSN
- 1873-2666
- DOI
- 10.1016/j.jphotochem.2010.08.006
- language
- English
- LU publication?
- yes
- additional info
- The information about affiliations in this record was updated in December 2015. The record was previously connected to the following departments: Chemical Physics (S) (011001060)
- id
- 23218f48-0e24-4416-9d69-62c351adce88 (old id 1719621)
- date added to LUP
- 2016-04-01 14:03:42
- date last changed
- 2023-11-13 01:40:59
@article{23218f48-0e24-4416-9d69-62c351adce88,
abstract = {{Spectra of far-infrared conductivity contain useful information on charge transport at nanoscopic length scales. However. decrypting the mechanisms and parameters of charge transport from the measured spectra is a complex task in nanostructured systems in particular, the conductivity is strongly influenced by charge carrier interaction with surfaces or interfaces between constituents of the composite material as well as by local field effects Here we review our work on transient far-infrared conductivity in polymer fullerene bulk heterojunctions and in bare and dye-sensitized semiconductor nanoparticles Measurements performed by time-resolved terahertz spectroscopy are complemented by Monte-Carlo calculations which clearly link the charge transport properties and the terahertz conductivity spectra. (C) 2010 Elsevier B.V. All rights reserved}},
author = {{Nemec, Hynek and Kuzel, Petr and Sundström, Villy}},
issn = {{1873-2666}},
keywords = {{Mobility; Transport; Semiconductor nanostructures; heterojunction; Bulk; Time-resolved terahertz spectroscopy; Ultrafast dynamics}},
language = {{eng}},
number = {{2-3}},
pages = {{123--139}},
publisher = {{Elsevier}},
series = {{Journal of Photochemistry and Photobiology, A: Chemistry}},
title = {{Charge transport in nanostructured materials for solar energy conversion studied by time-resolved terahertz spectroscopy}},
url = {{http://dx.doi.org/10.1016/j.jphotochem.2010.08.006}},
doi = {{10.1016/j.jphotochem.2010.08.006}},
volume = {{215}},
year = {{2010}},
}