Pixelated speckle image holography carrier fringes for efficient superimposed light harvesting in organic solar cells

Lei Zhou; Yan Qing Li; Jing De Chen; Qing Dong Ou; Jian Xin Tang; Yun Zhou; Yi Lin; Huai Xin Wei

doi:10.1063/1.4989818

Pixelated speckle image holography carrier fringes for efficient superimposed light harvesting in organic solar cells

Lei Zhou^*
, Yan Qing Li
, Jing De Chen
, Qing Dong Ou
, Jian Xin Tang
, Yun Zhou
, Yi Lin
, Huai Xin Wei

^*Corresponding author for this work

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

1 Scopus citations

Abstract

An inverted organic solar cell (OSC) device structure by incorporating pixelated speckle image holography carrier fringes (SIHFs) for efficient superimposed light harvesting is demonstrated. The proposed SIHF based OSCs yield an 18.2% increase in power conversion efficiency (PCE) compared to that of the flat control devices. Moreover, compared to the common two-dimensional (2D) periodic grating patterned OSCs, SIHF based devices achieve 7.8% higher short-circuit current (J_SC) and 10.0% higher PCE. This observable improvement in PCE of SIHF based OSCs is mainly ascribed to the geometric effect due to the unique chaotic carrier fringes of SIHFs.

Original language	English
Article number	253301
Journal	Applied Physics Letters
Volume	110
Issue number	25
DOIs	https://doi.org/10.1063/1.4989818
State	Published - 19 Jun 2017
Externally published	Yes

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@article{03d52595f4684d9c81f9177dbdd448e6,

title = "Pixelated speckle image holography carrier fringes for efficient superimposed light harvesting in organic solar cells",

abstract = "An inverted organic solar cell (OSC) device structure by incorporating pixelated speckle image holography carrier fringes (SIHFs) for efficient superimposed light harvesting is demonstrated. The proposed SIHF based OSCs yield an 18.2\% increase in power conversion efficiency (PCE) compared to that of the flat control devices. Moreover, compared to the common two-dimensional (2D) periodic grating patterned OSCs, SIHF based devices achieve 7.8\% higher short-circuit current (JSC) and 10.0\% higher PCE. This observable improvement in PCE of SIHF based OSCs is mainly ascribed to the geometric effect due to the unique chaotic carrier fringes of SIHFs.",

author = "Lei Zhou and Li, \{Yan Qing\} and Chen, \{Jing De\} and Ou, \{Qing Dong\} and Tang, \{Jian Xin\} and Yun Zhou and Yi Lin and Wei, \{Huai Xin\}",

note = "Publisher Copyright: {\textcopyright} 2017 Author(s).",

year = "2017",

month = jun,

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doi = "10.1063/1.4989818",

language = "英语",

volume = "110",

journal = "Applied Physics Letters",

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TY - JOUR

T1 - Pixelated speckle image holography carrier fringes for efficient superimposed light harvesting in organic solar cells

AU - Zhou, Lei

AU - Li, Yan Qing

AU - Chen, Jing De

AU - Ou, Qing Dong

AU - Tang, Jian Xin

AU - Zhou, Yun

AU - Lin, Yi

AU - Wei, Huai Xin

PY - 2017/6/19

Y1 - 2017/6/19

N2 - An inverted organic solar cell (OSC) device structure by incorporating pixelated speckle image holography carrier fringes (SIHFs) for efficient superimposed light harvesting is demonstrated. The proposed SIHF based OSCs yield an 18.2% increase in power conversion efficiency (PCE) compared to that of the flat control devices. Moreover, compared to the common two-dimensional (2D) periodic grating patterned OSCs, SIHF based devices achieve 7.8% higher short-circuit current (JSC) and 10.0% higher PCE. This observable improvement in PCE of SIHF based OSCs is mainly ascribed to the geometric effect due to the unique chaotic carrier fringes of SIHFs.

AB - An inverted organic solar cell (OSC) device structure by incorporating pixelated speckle image holography carrier fringes (SIHFs) for efficient superimposed light harvesting is demonstrated. The proposed SIHF based OSCs yield an 18.2% increase in power conversion efficiency (PCE) compared to that of the flat control devices. Moreover, compared to the common two-dimensional (2D) periodic grating patterned OSCs, SIHF based devices achieve 7.8% higher short-circuit current (JSC) and 10.0% higher PCE. This observable improvement in PCE of SIHF based OSCs is mainly ascribed to the geometric effect due to the unique chaotic carrier fringes of SIHFs.

UR - https://www.scopus.com/pages/publications/85021056749

U2 - 10.1063/1.4989818

DO - 10.1063/1.4989818

M3 - 文章

AN - SCOPUS:85021056749

SN - 0003-6951

VL - 110

JO - Applied Physics Letters

JF - Applied Physics Letters

IS - 25

M1 - 253301

ER -

Pixelated speckle image holography carrier fringes for efficient superimposed light harvesting in organic solar cells

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