Results 291 to 300 of about 4,100,444 (345)

Back-contact perovskite solar cells

Semiconductor Science and Technology, 2021
Abstract Organic–inorganic hybrid perovskites have emerged as a promising light absorber for solar cells due to their remarkable optoelectronic properties. High-efficiency perovskite solar cells mainly employ a sandwich architecture in which the perovskite active layer is sandwiched between two selective contact layers. However, there
Chen-Fu Lin, Tai-Fu Lin, Ming-Hsien Li, Pei-Ying Lin, Itaru Raifuku, Po-Tsung Hsieh, Peter Chen   +6 more
openaire   +2 more sources

Back-Gated Point Contact

Japanese Journal of Applied Physics, 2000
In this study, we fabricated split gates on a back-gated undoped heterostructure to perform transport measurements on a quantum point contact (QPC). Using this back-gated QPC system, we obtained clear quantized conductance plateaus over a wide range of electron densities (1.2×1015 m-2 to 3.3×1015 m-2) without being affected by imperfections.
Katsushi Hashimoto, Sen Miyashita, Tadashi Saku, Yoshiro Hirayama   +3 more
openaire   +1 more source

Dye‐Sensitized Back‐Contact Solar Cells

Advanced Materials, 2010
sensitized solar cells (DSCs), [ 2 ] are based on low-cost materials and can be fabricated by means of simple printing techniques. Two transparent fl uorine-doped tin oxide (FTO) coated glass substrates are conventionally used as collecting electrodes to extract photogenerated charge carriers from the dye-sensitized junction.
Dongchuan, Fu, Xiao Li, Zhang, Richard L, Barber, Udo, Bach   +3 more
openaire   +2 more sources

Numerical simulation of back contact-back junction solar cells with emitter double contact

2015 Fotonica AEIT Italian Conference on Photonics Technologies, 2015
This work presents a simulation study of Back Contact-Back Junction solar cells (BC-BJ) with emitter double contact. We report that the addition of a second contact line can significantly improve the efficiency of this kind of solar cells for long emitters.
Guevara, M, Procel, P, Guerra, N, Pierro, S, Maccaronio V, CRUPI, Felice, COCORULLO, Giuseppe   +6 more
openaire   +1 more source

Etch-back simplifies interdigitated back contact solar cells

2014 IEEE 40th Photovoltaic Specialist Conference (PVSC), 2014
The process of making Interdigitated Back Contact (IBC) solar cell is implemented by a novel simplified etch-back technique, while aiming for no compromise on high-efficiency potentials. Simplified etch-back creates localized heavy and light phosphorus and boron diffusions simultaneously.
Ngwe Zin, Andrew Blakers, Evan Franklin, Kean Fong, Teng Kho, Chog Barugkin, Eric Wang   +6 more
openaire   +1 more source

Back Contact CdSe/CdTe Photovoltaics

ECS Meeting Abstracts, 2013
Abstract not Available.
Daniel Josell, Ratan Debnath, Carlos Hangarter, Jong-Yoon Ha, Jonathan Guyer, Bongyoung Yoo, Dong-uk Kim, Mehmet A. Sahiner, Cristopher J Reehil, William A. Manners   +9 more
openaire   +1 more source