Temperature dependent carrier extraction and the effects of excitons on emission and photovoltaic performance in Cs0.05FA0.79MA0.16Pb(I0.83Br0.17)3 Solar cells

Hadi Afshari; Brandon K Durant; Ahmad R. Kirmani; Sergio A. Chacon; John Mahoney; Vincent R. Whiteside; Rebecca A. Scheidt; Matthew C. Beard; Joseph M. Luther; Ian R. Sellers

doi:10.1117/12.3003386

9 March 2024 Temperature dependent carrier extraction and the effects of excitons on emission and photovoltaic performance in Cs0.05FA0.79MA0.16Pb(I0.83Br0.17)3 Solar cells

Hadi Afshari, Brandon K Durant, Ahmad R. Kirmani, Sergio A. Chacon, John Mahoney, Vincent R. Whiteside, Rebecca A. Scheidt, Matthew C. Beard, Joseph M. Luther, Ian R. Sellers

Author Affiliations +

Proceedings Volume PC12881, Physics, Simulation, and Photonic Engineering of Photovoltaic Devices XIII; PC1288104 (2024) https://doi.org/10.1117/12.3003386
Event: SPIE OPTO, 2024, San Francisco, California, United States

Abstract

The PV parameters of triple cation perovskite solar cells are studied focusing on the electro-optical properties and differences in performance at low and high temperatures. A parasitic barrier to carrier extraction at low temperatures causes a loss of performance at T < 200 K. Combined Intensity and temperature dependent measurements suggest that extraction across this parasitic interface is constrained by a combination of the binding energy of the excitons and thermionic emission. However, the performance of the device is restored at low intensity_ where the thermionic extraction rate exceeds the photocarrier generation.

Conference Presentation

Citation Download Citation

Hadi Afshari, Brandon K Durant, Ahmad R. Kirmani, Sergio A. Chacon, John Mahoney, Vincent R. Whiteside, Rebecca A. Scheidt, Matthew C. Beard, Joseph M. Luther, and Ian R. Sellers "Temperature dependent carrier extraction and the effects of excitons on emission and photovoltaic performance in Cs0.05FA0.79MA0.16Pb(I0.83Br0.17)3 Solar cells", Proc. SPIE PC12881, Physics, Simulation, and Photonic Engineering of Photovoltaic Devices XIII, PC1288104 (9 March 2024); https://doi.org/10.1117/12.3003386

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available