Ultrathin GaAs and CIGS solar cells (Conference Presentation)

Stéphane Collin

doi:10.1117/12.2515295

8 March 2019 Ultrathin GaAs and CIGS solar cells (Conference Presentation)

Stéphane Collin

Author Affiliations +

Proceedings Volume 10913, Physics, Simulation, and Photonic Engineering of Photovoltaic Devices VIII; 109130J (2019) https://doi.org/10.1117/12.2515295
Event: SPIE OPTO, 2019, San Francisco, California, United States

Abstract

In photovoltaics, recent advances in light trapping open the way toward a decrease of the absorber thickness by more than one order of magnitude. It could enable significant material savings and cost reduction of silicon and thin-film solar cells, and may constitute a breakthrough for the development of hot-carrier solar cells. First, we review recent achievements of ultrathin GaAs and CIGS solar cells. Second, we describe 200nm-thick GaAs solar cells with a nanostructured back mirror and demonstrate a record 19.9% efficiency. Third, we present the development of ultrathin and low-cost CIGS solar cells with a back mirror.

Conference Presentation

Citation Download Citation

Stéphane Collin "Ultrathin GaAs and CIGS solar cells (Conference Presentation)", Proc. SPIE 10913, Physics, Simulation, and Photonic Engineering of Photovoltaic Devices VIII, 109130J (8 March 2019); https://doi.org/10.1117/12.2515295

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