Double‐Layer electron transporting layer for efficient lead sulfide quantum dots solar cells | Zendy

Tavakoli M.M. | Zendy; Dastjerdi M.H.T. | Zendy

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Double‐Layer electron transporting layer for efficient lead sulfide quantum dots solar cells

Author(s) -

Tavakoli M.M.,

Dastjerdi M.H.T.

Publication year - 2020

Publication title -

electronics letters

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.375

H-Index - 146

eISSN - 1350-911X

pISSN - 0013-5194

DOI - 10.1049/el.2020.0324

Subject(s) - lead sulfide , quantum dot , layer (electronics) , materials science , optoelectronics , solar cell , lead (geology) , electron , nanotechnology , physics , geology , geomorphology , quantum mechanics

Herein, for the first time, the role of double‐layer electron transporting layer (ETL), i.e. ZnO/SnO 2 on the efficiency of lead sulfide quantum dots solar cells is demonstrated. Using this approach, a device with power conversion efficiency of 10.6% is achieved mainly due to the enhancement of open circuit voltage ( V OC ). The authors reduce the loss‐in‐potential by 80 mV using ZnO/SnO 2 double‐layer ETL.

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