BTO-Coupled CIGS Solar Cells with High Performances
In: Materials, Vol 15, Iss 5883, p 5883 (2022, Jg. 15 (2022), Heft 5883, p 5883
Online
academicJournal
Zugriff:
In order to improve the power conversion efficiency (PCE) of Cu(In,Ga)Se 2 (CIGS) solar cells, a BaTiO 3 (BTO) layer was inserted into the Cu(In,Ga)Se 2 . The performances of the BTO-coupled CIGS solar cells with structures of Mo/CIGS/CdS/i-ZnO/AZO, Mo/BTO/CIGS/CdS/i-ZnO/AZO, Mo/CIGS/BTO/CdS/i-ZnO/AZO, Mo/CIGS/CdS/BTO/i-ZnO/AZO, Mo/CIGS/BTO/i-ZnO/AZO, Mo/CIGS/CdS/BTO/AZO, and Mo/ CIGS/CdS(5 nm)/BTO(5 nm)/i-ZnO/AZO were systematically studied via the SCAPS-1D software. It was found that the power conversion efficiency (PCE) of a BTO-coupled CIGS solar cell with a device configuration of Mo/CIGS/CdS/BTO/AZO was 24.53%, and its open-circuit voltage was 931.70 mV. The working mechanism for the BTO-coupled CIGS solar cells with different device structures was proposed. Our results provide a novel strategy for improving the PCE of solar cells by combining a ferroelectric material into the p - n junction materials.
Titel: |
BTO-Coupled CIGS Solar Cells with High Performances
|
---|---|
Autor/in / Beteiligte Person: | Li, Congmeng ; Luo, Haitian ; Gu, Hongwei ; Li, Hui |
Link: | |
Zeitschrift: | Materials, Vol 15, Iss 5883, p 5883 (2022, Jg. 15 (2022), Heft 5883, p 5883 |
Veröffentlichung: | MDPI AG, 2022 |
Medientyp: | academicJournal |
ISSN: | 1996-1944 (print) |
DOI: | 10.3390/ma15175883 |
Schlagwort: |
|
Sonstiges: |
|