Constructing Desired Vertical Component Distribution Within a PBDB-T:ITIC-M Photoactive Layer via Fine-Tuning the Surface Free Energy of a Titanium Chelate Cathode Buffer Layer

Constructing Desired Vertical Component Distribution Within a PBDB-T:ITIC-M Photoactive Layer via Fine-Tuning the Surface Free Energy of a Titanium Chelate Cathode Buffer Layer

Rationally controlling the vertical component distribution within a photoactive layer is crucial for efficient polymer solar cells (PSCs). Herein, fine-tuning the surface free energy (SFE) of the titanium(IV) oxide bis(2,4-pentanedionate) (TOPD) cathode buffer layer is proposed to achieve a desired...

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Bibliographic Details
Main Authors: Yiming Bai, Bo Yang, Xiaohan Chen, Fuzhi Wang, Tasawar Hayat, Ahmed Alsaedi, Zhan'ao Tan
Format: Article
Language:English
Published: Frontiers Media S.A. 2018-08-01
Series:Frontiers in Chemistry
Subjects:
polymer solar cells
vertical component distribution
surface free energy
cathode buffer layer
annealing temperature
Online Access:https://www.frontiersin.org/article/10.3389/fchem.2018.00292/full

Internet

https://www.frontiersin.org/article/10.3389/fchem.2018.00292/full

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