Applied Physics Letters, volume 85, issue 11, pages 2089-2091

Photoconductivity from PbS-nanocrystal∕semiconducting polymer composites for solution-processible, quantum-size tunableinfrared photodetectors

S.A. McDonald 1
P W Cyr 1
L Levina 1
E. H. Sargent 1
1
 
Department of Electrical & Computer Engineering , University of Toronto, 10 King’s College Road, Toronto, Ontario, M5S 3G4, Canada
Publication typeJournal Article
Publication date2004-09-13
Quartile SCImago
Q1
Quartile WOS
Q2
Impact factor4
ISSN00036951, 10773118
Physics and Astronomy (miscellaneous)
Abstract

We report photoconductivity at infrared wavelengths, 975–1300nm, from a polymer∕nanocrystal quantum dot composite. Biased films of the conjugated polymer poly[2-methoxy-5-(2′-ethylhexyloxy-p-phenylenevinylene)] (MEH-PPV) sensitized with PbS nanocrystals (∼5nm diameter) demonstrate photocurrent at wavelengths beyond the response of the polymer and corresponding to the absorption of the nanocrystals. The photocurrent is attributed to absorption in the nanocrystals with subsequent hole transfer to the polymer and had an internal quantum efficiency of ∼5×10−6to∼10−5charges∕photon at 5V bias.

Top-30

Citations by journals

1
2
3
4
5
6
7
Applied Physics Letters
7 publications, 5.11%
Nanotechnology
5 publications, 3.65%
Advanced Optical Materials
4 publications, 2.92%
Journal of Physical Chemistry C
4 publications, 2.92%
Journal of Materials Chemistry C
4 publications, 2.92%
Journal of Materials Science: Materials in Electronics
3 publications, 2.19%
Chemistry of Materials
3 publications, 2.19%
MRS Proceedings
2 publications, 1.46%
Applied Surface Science
2 publications, 1.46%
Small
2 publications, 1.46%
Physica Status Solidi (A) Applications and Materials Science
2 publications, 1.46%
Advanced Materials
2 publications, 1.46%
Advanced Functional Materials
2 publications, 1.46%
Langmuir
2 publications, 1.46%
Nanoscale
2 publications, 1.46%
Laser Physics
2 publications, 1.46%
IEEE Transactions on Nanotechnology
2 publications, 1.46%
Journal of Applied Physics
1 publication, 0.73%
Journal of Chemical Physics
1 publication, 0.73%
International Journal of High Speed Electronics and Systems
1 publication, 0.73%
Progress In Electromagnetics Research B
1 publication, 0.73%
Polymers and Polymer Composites
1 publication, 0.73%
Optical and Quantum Electronics
1 publication, 0.73%
Nanoscale Research Letters
1 publication, 0.73%
Nature Photonics
1 publication, 0.73%
Journal of Polymer Research
1 publication, 0.73%
Nature Materials
1 publication, 0.73%
Analytical and Bioanalytical Chemistry
1 publication, 0.73%
Nano Convergence
1 publication, 0.73%
1
2
3
4
5
6
7

Citations by publishers

5
10
15
20
25
Elsevier
21 publications, 15.33%
Wiley
18 publications, 13.14%
American Chemical Society (ACS)
18 publications, 13.14%
Springer Nature
14 publications, 10.22%
Royal Society of Chemistry (RSC)
13 publications, 9.49%
IOP Publishing
12 publications, 8.76%
American Institute of Physics (AIP)
9 publications, 6.57%
IEEE
8 publications, 5.84%
Materials Research Society
2 publications, 1.46%
Cambridge University Press
2 publications, 1.46%
World Scientific
1 publication, 0.73%
Electromagnetics Academy
1 publication, 0.73%
SAGE
1 publication, 0.73%
SPIE
1 publication, 0.73%
Taylor & Francis
1 publication, 0.73%
Optical Society of America
1 publication, 0.73%
Chinese Physical Society
1 publication, 0.73%
Hindawi Limited
1 publication, 0.73%
Autonomous Non-profit Organization Editorial Board of the journal Uspekhi Khimii
1 publication, 0.73%
5
10
15
20
25
  • We do not take into account publications without a DOI.
  • Statistics recalculated only for publications connected to researchers, organizations and labs registered on the platform.
  • Statistics recalculated weekly.

Are you a researcher?

Create a profile to get free access to personal recommendations for colleagues and new articles.
Metrics
Share
Cite this
GOST |
Cite this
GOST Copy
McDonald S. et al. Photoconductivity from PbS-nanocrystal∕semiconducting polymer composites for solution-processible, quantum-size tunableinfrared photodetectors // Applied Physics Letters. 2004. Vol. 85. No. 11. pp. 2089-2091.
GOST all authors (up to 50) Copy
McDonald S., Cyr P. W., Levina L., Sargent E. H. Photoconductivity from PbS-nanocrystal∕semiconducting polymer composites for solution-processible, quantum-size tunableinfrared photodetectors // Applied Physics Letters. 2004. Vol. 85. No. 11. pp. 2089-2091.
RIS |
Cite this
RIS Copy
TY - JOUR
DO - 10.1063/1.1792380
UR - https://doi.org/10.1063/1.1792380
TI - Photoconductivity from PbS-nanocrystal∕semiconducting polymer composites for solution-processible, quantum-size tunableinfrared photodetectors
T2 - Applied Physics Letters
AU - McDonald, S.A.
AU - Cyr, P W
AU - Levina, L
AU - Sargent, E. H.
PY - 2004
DA - 2004/09/13 00:00:00
PB - American Institute of Physics (AIP)
SP - 2089-2091
IS - 11
VL - 85
SN - 0003-6951
SN - 1077-3118
ER -
BibTex |
Cite this
BibTex Copy
@article{2004_McDonald,
author = {S.A. McDonald and P W Cyr and L Levina and E. H. Sargent},
title = {Photoconductivity from PbS-nanocrystal∕semiconducting polymer composites for solution-processible, quantum-size tunableinfrared photodetectors},
journal = {Applied Physics Letters},
year = {2004},
volume = {85},
publisher = {American Institute of Physics (AIP)},
month = {sep},
url = {https://doi.org/10.1063/1.1792380},
number = {11},
pages = {2089--2091},
doi = {10.1063/1.1792380}
}
MLA
Cite this
MLA Copy
McDonald, S.A., et al. “Photoconductivity from PbS-nanocrystal∕semiconducting polymer composites for solution-processible, quantum-size tunableinfrared photodetectors.” Applied Physics Letters, vol. 85, no. 11, Sep. 2004, pp. 2089-2091. https://doi.org/10.1063/1.1792380.
Found error?