Reducing trap density and carrier concentration by a Ge additive for an efficient quasi 2D/3D perovskite solar cell-Reference-Cited by-同舟云学术

Reducing trap density and carrier concentration by a Ge additive for an efficient quasi 2D/3D perovskite solar cell

Published:2020 Issue:6 Volume:8 Page:2962-2968
ISSN:2050-7488
Container-title:Journal of Materials Chemistry A
language:en
Short-container-title:J. Mater. Chem. A

Author:

Ng Chi Huey¹²³⁴^ORCID,Hamada Kengo¹²³⁴,Kapil Gaurav⁵⁶⁷⁴⁸,Kamarudin Muhammad Akmal⁸⁹⁷¹⁰,Wang Zhen¹²³⁴^ORCID,likubo Satoshi¹²³⁴,Shen Qing¹¹¹²⁷⁴^ORCID,Yoshino Kenji¹³¹⁴¹⁵⁴,Minemoto Takashi¹⁶¹⁷¹⁸⁴,Hayase Shuzi⁸⁹⁷¹⁰

Affiliation:

1. Graduate School of Life Science and Systems Engineering

2. Kyushu Institute of Technology

3. Kitakyushu

4. Japan

5. The University of Tokyo

6. Research Center for Advanced Science and Technology

7. Tokyo

8. Info-Powered Energy System Research Center (i-PERC)

9. The University of Electro-Communications

10. 182-8585 Japan

11. Graduate School of Informatics and Engineering

12. University of Electro-Communications

13. Faculty of Engineering

14. University of Miyazaki

15. Miyazaki

16. Department of Electrical and Electronic Engineering

17. Ritsumeikan University

18. Kusatsu

Abstract

The incorporation of the GeI₂ additive in novel quasi-2D/3D Sn perovskites suppresses Sn²⁺ oxidation and trap densities, thus enhancing the carrier dynamics of the perovskite materials.

Funder

Japan Science and Technology Corporation

Publisher

Royal Society of Chemistry (RSC)

Subject

General Materials Science,Renewable Energy, Sustainability and the Environment,General Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2020/TA/C9TA11989B

Reference42 articles.

1. Robust Stability of Efficient Lead-Free Formamidinium Tin Iodide Perovskite Solar Cells Realized by Structural Regulation

2. Formation of Hybrid Perovskite Tin Iodide Single Crystals by Top-Seeded Solution Growth

3. Highly Reproducible Sn-Based Hybrid Perovskite Solar Cells with 9% Efficiency