| Autor: |
Xu, Fan, Li, Yujing, Liu, Na, Han, Ying, Zou, Meishuai, Song, Tinglu, Kustov, Leonid |
| Předmět: |
|
| Zdroj: |
Crystals (2073-4352); Mar2021, Vol. 11 Issue 3, p241, 1p |
| Abstrakt: |
The instabilities of perovskite solar cells hinder their commercialisation. To resolve this problem, a one-dimensional (1D) perovskitoid, PyPbI3, was fabricated, and its structure and photovoltaic performance were investigated in this work. XPS and FTIR results suggest hydrogen bonds existed in the 1D hexagonal PyPbI3. Stability measurements indicate that 1D perovskitoid is much more stable than the commonly employed FA-based perovskite. In addition, solar cells adopting PyPbI3 as an absorbing layer led to a device lifetime of one month. Our results suggest that 1D perovskitoid has great potential to be employed in solar cells. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
|
