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Investigating Electron-Phonon Coupling in Formamidinium Lead Iodide Perovskite Using Ultrafast Laser Spectroscopy

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Standard

Investigating Electron-Phonon Coupling in Formamidinium Lead Iodide Perovskite Using Ultrafast Laser Spectroscopy. / Taylor, V. C.A.; Tiwari, D.; Duchi, M.; Donaldson, P. M.; Clark, I. P.; Fermin, D. J.; Oliver, T. A.A.

18th International Conference on Nanotechnology, NANO 2018. Vol. 2018-July IEEE Computer Society, 2019. 8626311 (IEEE International Conference on Nanotechnology (IEEE-NANO)).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Harvard

Taylor, VCA, Tiwari, D, Duchi, M, Donaldson, PM, Clark, IP, Fermin, DJ & Oliver, TAA 2019, Investigating Electron-Phonon Coupling in Formamidinium Lead Iodide Perovskite Using Ultrafast Laser Spectroscopy. in 18th International Conference on Nanotechnology, NANO 2018. vol. 2018-July, 8626311, IEEE International Conference on Nanotechnology (IEEE-NANO), IEEE Computer Society, 18th International Conference on Nanotechnology, NANO 2018, Cork, Ireland, 23/07/18. https://doi.org/10.1109/NANO.2018.8626311

APA

Taylor, V. C. A., Tiwari, D., Duchi, M., Donaldson, P. M., Clark, I. P., Fermin, D. J., & Oliver, T. A. A. (2019). Investigating Electron-Phonon Coupling in Formamidinium Lead Iodide Perovskite Using Ultrafast Laser Spectroscopy. In 18th International Conference on Nanotechnology, NANO 2018 (Vol. 2018-July). [8626311] (IEEE International Conference on Nanotechnology (IEEE-NANO)). IEEE Computer Society. https://doi.org/10.1109/NANO.2018.8626311

Vancouver

Taylor VCA, Tiwari D, Duchi M, Donaldson PM, Clark IP, Fermin DJ et al. Investigating Electron-Phonon Coupling in Formamidinium Lead Iodide Perovskite Using Ultrafast Laser Spectroscopy. In 18th International Conference on Nanotechnology, NANO 2018. Vol. 2018-July. IEEE Computer Society. 2019. 8626311. (IEEE International Conference on Nanotechnology (IEEE-NANO)). https://doi.org/10.1109/NANO.2018.8626311

Author

Taylor, V. C.A. ; Tiwari, D. ; Duchi, M. ; Donaldson, P. M. ; Clark, I. P. ; Fermin, D. J. ; Oliver, T. A.A. / Investigating Electron-Phonon Coupling in Formamidinium Lead Iodide Perovskite Using Ultrafast Laser Spectroscopy. 18th International Conference on Nanotechnology, NANO 2018. Vol. 2018-July IEEE Computer Society, 2019. (IEEE International Conference on Nanotechnology (IEEE-NANO)).

Bibtex

@inproceedings{ed9735ea890c4783ba0f2b6ef2fa96be,
title = "Investigating Electron-Phonon Coupling in Formamidinium Lead Iodide Perovskite Using Ultrafast Laser Spectroscopy",
abstract = "The high charge carrier mobilities of hybrid inorganic-organic lead halide perovskites has previously been linked to ferroelectric domain formation due to alignment of organic cations within films. [1], [2] Our two-dimensional infrared ultrafast spectroscopy studies reveal that organic cations re-orient within several picoseconds, and therefore ferroelectric domain formation is very unlikely and unable to account for the observed long carrier lifetimes.[3] Complimentary time-resolved infrared measurements examined the electron-phonon coupling in the conduction band. Analysis of the spectral line shapes indicates that carriers form polarons within the instrument response.",
author = "Taylor, {V. C.A.} and D. Tiwari and M. Duchi and Donaldson, {P. M.} and Clark, {I. P.} and Fermin, {D. J.} and Oliver, {T. A.A.}",
year = "2019",
month = "1",
day = "24",
doi = "10.1109/NANO.2018.8626311",
language = "English",
isbn = "9781538653371",
volume = "2018-July",
series = "IEEE International Conference on Nanotechnology (IEEE-NANO)",
publisher = "IEEE Computer Society",
booktitle = "18th International Conference on Nanotechnology, NANO 2018",
address = "United States",

}

RIS - suitable for import to EndNote

TY - GEN

T1 - Investigating Electron-Phonon Coupling in Formamidinium Lead Iodide Perovskite Using Ultrafast Laser Spectroscopy

AU - Taylor, V. C.A.

AU - Tiwari, D.

AU - Duchi, M.

AU - Donaldson, P. M.

AU - Clark, I. P.

AU - Fermin, D. J.

AU - Oliver, T. A.A.

PY - 2019/1/24

Y1 - 2019/1/24

N2 - The high charge carrier mobilities of hybrid inorganic-organic lead halide perovskites has previously been linked to ferroelectric domain formation due to alignment of organic cations within films. [1], [2] Our two-dimensional infrared ultrafast spectroscopy studies reveal that organic cations re-orient within several picoseconds, and therefore ferroelectric domain formation is very unlikely and unable to account for the observed long carrier lifetimes.[3] Complimentary time-resolved infrared measurements examined the electron-phonon coupling in the conduction band. Analysis of the spectral line shapes indicates that carriers form polarons within the instrument response.

AB - The high charge carrier mobilities of hybrid inorganic-organic lead halide perovskites has previously been linked to ferroelectric domain formation due to alignment of organic cations within films. [1], [2] Our two-dimensional infrared ultrafast spectroscopy studies reveal that organic cations re-orient within several picoseconds, and therefore ferroelectric domain formation is very unlikely and unable to account for the observed long carrier lifetimes.[3] Complimentary time-resolved infrared measurements examined the electron-phonon coupling in the conduction band. Analysis of the spectral line shapes indicates that carriers form polarons within the instrument response.

UR - http://www.scopus.com/inward/record.url?scp=85062268818&partnerID=8YFLogxK

U2 - 10.1109/NANO.2018.8626311

DO - 10.1109/NANO.2018.8626311

M3 - Conference contribution

AN - SCOPUS:85062268818

SN - 9781538653371

VL - 2018-July

T3 - IEEE International Conference on Nanotechnology (IEEE-NANO)

BT - 18th International Conference on Nanotechnology, NANO 2018

PB - IEEE Computer Society

ER -