Abstract
This work reports the impact of electron transport layers (ETLs) on the performance of perovskite solar cells (PSCs). The ETLs are based on tin (IV) oxide (SnO2) prepared in different nanostructures. The carrier transport properties of PSCs are systematically characterized and the underlying mechanism for the enhancement in performance of PSCs is found. The strategies for optimizing the interface between the ETL and perovskite are demonstrated, yielding a champion device with a power conversion efficiency (PCE) of 20.8 %.
| Original language | English |
|---|---|
| Title of host publication | 4th Electron Devices Technology and Manufacturing Conference, EDTM 2020 - Proceedings |
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| ISBN (Electronic) | 9781728125381 |
| DOIs | |
| Publication status | Published - Apr 2020 |
| Event | 4th Electron Devices Technology and Manufacturing Conference, EDTM 2020 - Penang, Malaysia Duration: Apr 6 2020 → Apr 21 2020 |
Publication series
| Name | 4th Electron Devices Technology and Manufacturing Conference, EDTM 2020 - Proceedings |
|---|
Conference
| Conference | 4th Electron Devices Technology and Manufacturing Conference, EDTM 2020 |
|---|---|
| Country/Territory | Malaysia |
| City | Penang |
| Period | 4/6/20 → 4/21/20 |
Funding
This work was supported by Nazarbayev University Grants with the numbers: 090118FD5326, 110119FD4506, the targeted Program BR05236524 and social policy grants.
Keywords
- carrier transport properties
- electron transport layers
- interface quality
- passivation
- perovskite solar cells
ASJC Scopus subject areas
- Hardware and Architecture
- Electrical and Electronic Engineering
- Industrial and Manufacturing Engineering
- Electronic, Optical and Magnetic Materials