Literature DB >> 27775887

In Situ TEM Analysis of Organic-Inorganic Metal-Halide Perovskite Solar Cells under Electrical Bias.

Quentin Jeangros1,2, Martial Duchamp3, Jérémie Werner1, Maximilian Kruth3, Rafal E Dunin-Borkowski3, Bjoern Niesen1, Christophe Ballif1, Aïcha Hessler-Wyser1.   

Abstract

Changes in the nanostructure of methylammonium lead iodide (MAPbI3) perovskite solar cells are assessed as a function of current-voltage stimulus by biasing thin samples in situ in a transmission electron microscope. Various degradation pathways are identified both in situ and ex situ, predominantly at the positively biased MAPbI3 interface. Iodide migrates into the positively biased charge transport layer and also volatilizes along with organic species, which triggers the nucleation of PbI2 nanoparticles and voids and hence decreases the cell performance.

Entities:  

Keywords:  Characterization; degradation; in situ transmission electron microscopy; microstructure; perovskite solar cell; photovoltaics

Year:  2016        PMID： 27775887     DOI： 10.1021/acs.nanolett.6b03158

Source DB:  PubMed          Journal:  Nano Lett        ISSN： 1530-6984            Impact factor:   11.189


  5 in total

Review 1.  Recovery Mechanisms in Aged Kesterite Solar Cells.

Authors:  Stephen Campbell; Martial Duchamp; Bethan Ford; Michael Jones; Linh Lan Nguyen; Matthew C Naylor; Xinya Xu; Pietro Maiello; Guillaume Zoppi; Vincent Barrioz; Neil S Beattie; Yongtao Qu
Journal:  ACS Appl Energy Mater       Date:  2022-03-08

2.  Atomic scale insights into structure instability and decomposition pathway of methylammonium lead iodide perovskite.

Authors:  Shulin Chen; Xiaowei Zhang; Jinjin Zhao; Ying Zhang; Guoli Kong; Qian Li; Ning Li; Yue Yu; Ningan Xu; Jingmin Zhang; Kaihui Liu; Qing Zhao; Jian Cao; Jicai Feng; Xinzheng Li; Junlei Qi; Dapeng Yu; Jiangyu Li; Peng Gao
Journal:  Nat Commun       Date:  2018-11-15       Impact factor: 14.919

3.  Understanding the Anisotropy in the Electrical Conductivity of CuPtB-type Ordered GaInP Thin Films by Combining In Situ TEM Biasing and First Principles Calculations.

Authors:  Gemma Martín; Catalina Coll; Lluís López-Conesa; José Manuel Rebled; Enrique Barrigón; Iván García; Ignacio Rey-Stolle; Carlos Algora; Albert Cornet; Sònia Estradé; Francesca Peiró
Journal:  ACS Appl Electron Mater       Date:  2022-07-14

4.  Manufacture of High-Efficiency and Stable Lead-Free Solar Cells through Antisolvent Quenching Engineering.

Authors:  Amal Bouich; Julia Marí-Guaita; Bernabé Marí Soucase; Pablo Palacios
Journal:  Nanomaterials (Basel)       Date:  2022-08-23       Impact factor: 5.719

5.  Optical emission from focused ion beam milled halide perovskite device cross-sections.

Authors:  Felix U Kosasih; Giorgio Divitini; Jordi Ferrer Orri; Elizabeth M Tennyson; Gunnar Kusch; Rachel A Oliver; Samuel D Stranks; Caterina Ducati
Journal:  Microsc Res Tech       Date:  2022-02-03       Impact factor: 2.893
  5 in total

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