Exciton diffusion length and charge extraction yield in organic bilayer solar cells

Tariq Sajjad; IDW Samuel; J Widmer; I DW Samuel; M Riede; C Koerner; K Leo; D Ray; B Siegmund; I D W Samuel; K Vandewal

doi:10.1002/adma.201604424

Exciton diffusion length and charge extraction yield in organic bilayer solar cells

Tariq Sajjad
, IDW Samuel
, J Widmer
, I DW Samuel
, M Riede
, C Koerner
, K Leo
, D Ray
, B Siegmund
, I D W Samuel
, K Vandewal

School of Engineering and Design

Research output: Contribution to journal › Article › peer-review

52 Citations (Scopus)

Abstract

A method for resolving the diffusion length of excitons and the extraction yield of charge carriers is presented based on the performance of organic bilayer solar cells and careful modeling. The technique uses a simultaneous variation of the absorber thickness and the excitation wavelength. Rigorously differing solar cell structures as well as independent photoluminescence quenching measurements give consistent results.

Original language	English
Pages (from-to)	1604424-1604424
Journal	Advanced Materials
DOIs	https://doi.org/10.1002/adma.201604424
Publication status	Published - 22 Mar 2017

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10.1002/adma.201604424Licence: CC BY-NC 4.0

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title = "Exciton diffusion length and charge extraction yield in organic bilayer solar cells",

abstract = "A method for resolving the diffusion length of excitons and the extraction yield of charge carriers is presented based on the performance of organic bilayer solar cells and careful modeling. The technique uses a simultaneous variation of the absorber thickness and the excitation wavelength. Rigorously differing solar cell structures as well as independent photoluminescence quenching measurements give consistent results.",

author = "Tariq Sajjad and IDW Samuel and J Widmer and Samuel, \{I DW\} and M Riede and C Koerner and K Leo and D Ray and B Siegmund and Samuel, \{I D W\} and K Vandewal",

year = "2017",

month = mar,

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doi = "10.1002/adma.201604424",

language = "English",

pages = "1604424--1604424",

journal = "Advanced Materials",

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T1 - Exciton diffusion length and charge extraction yield in organic bilayer solar cells

AU - Sajjad, Tariq

AU - Samuel, IDW

AU - Widmer, J

AU - Samuel, I DW

AU - Riede, M

AU - Koerner, C

AU - Leo, K

AU - Ray, D

AU - Siegmund, B

AU - Samuel, I D W

AU - Vandewal, K

PY - 2017/3/22

Y1 - 2017/3/22

N2 - A method for resolving the diffusion length of excitons and the extraction yield of charge carriers is presented based on the performance of organic bilayer solar cells and careful modeling. The technique uses a simultaneous variation of the absorber thickness and the excitation wavelength. Rigorously differing solar cell structures as well as independent photoluminescence quenching measurements give consistent results.

AB - A method for resolving the diffusion length of excitons and the extraction yield of charge carriers is presented based on the performance of organic bilayer solar cells and careful modeling. The technique uses a simultaneous variation of the absorber thickness and the excitation wavelength. Rigorously differing solar cell structures as well as independent photoluminescence quenching measurements give consistent results.

U2 - 10.1002/adma.201604424

DO - 10.1002/adma.201604424

M3 - Article

SN - 0935-9648

SP - 1604424

EP - 1604424

JO - Advanced Materials

JF - Advanced Materials

ER -

Exciton diffusion length and charge extraction yield in organic bilayer solar cells

Abstract

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