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.
GaSb thermophotovoltaic (TPV) devices were fabricated using a Molecular Beam Epitaxy (MBE) technique. Different emitter thicknesses (de) were studied to maximize the TPV cell’s short circuit current density. In this regard, the fabricated TPV device’s emitter was incrementally wet-etched and characterized to find the optimal thickness value. Simulations were performed using the Crosslight APSYS® platform over the full-spectrum range in order to predict device performance for different designs, while maximizing the photocurrent generation and enhancing the emitter sheet resistance. TPV devices were characterized electrically and optically. These experimental data showed that the etched emitter has minimal impact on the measured short circuit current density (Jsc) while simulated results demonstrated an optimal de of 200 nm.
Shaimaa A. Abdallah,Daniel J. Herrera,Benjamin P. Conlon,Nassim Rahimi, andLuke F. Lester
"Emitter thickness optimization for GaSb thermophotovoltaic cells grown by molecular beam epitaxy", Proc. SPIE 9562, Next Generation Technologies for Solar Energy Conversion VI, 95620L (23 September 2015); https://doi.org/10.1117/12.2187487
ACCESS THE FULL ARTICLE
INSTITUTIONAL Select your institution to access the SPIE Digital Library.
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.
The alert did not successfully save. Please try again later.
Shaimaa A. Abdallah, Daniel J. Herrera, Benjamin P. Conlon, Nassim Rahimi, Luke F. Lester, "Emitter thickness optimization for GaSb thermophotovoltaic cells grown by molecular beam epitaxy," Proc. SPIE 9562, Next Generation Technologies for Solar Energy Conversion VI, 95620L (23 September 2015); https://doi.org/10.1117/12.2187487