Hybrid pentacene/a-silicon solar cells utilizing multiple carrier generation via singlet exciton fission

2012 ◽  
Vol 101 (15) ◽  
pp. 153507 ◽  
Author(s):  
Bruno Ehrler ◽  
Kevin P. Musselman ◽  
Marcus L. Böhm ◽  
Richard H. Friend ◽  
Neil C. Greenham
Keyword(s):  
Solar Cells ◽  
Silicon Solar Cells ◽  
Carrier Generation ◽  
Singlet Exciton ◽  
Singlet Exciton Fission

scholarly journals Slow light enhanced singlet exciton fission solar cells with a 126% yield of electrons per photon

2013 ◽  
Vol 103 (26) ◽  
pp. 263302 ◽  
Author(s):  
Nicholas J. Thompson ◽  
Daniel N. Congreve ◽  
David Goldberg ◽  
Vinod M. Menon ◽  
Marc A. Baldo
Keyword(s):  
Solar Cells ◽  
Slow Light ◽  
Singlet Exciton ◽  
Singlet Exciton Fission

Singlet Exciton Fission-Sensitized Infrared Quantum Dot Solar Cells

Nano Letters ◽  
2012 ◽  
Vol 12 (2) ◽  
pp. 1053-1057 ◽  
Author(s):  
Bruno Ehrler ◽  
Mark W. B. Wilson ◽  
Akshay Rao ◽  
Richard H. Friend ◽  
Neil C. Greenham
Keyword(s):  
Solar Cells ◽  
Quantum Dot ◽  
Singlet Exciton ◽  
Quantum Dot Solar Cells ◽  
Singlet Exciton Fission

Singlet Exciton Fission in Nanostructured Organic Solar Cells

Nano Letters ◽  
2011 ◽  
Vol 11 (4) ◽  
pp. 1495-1498 ◽  
Author(s):  
Priya J. Jadhav ◽  
Aseema Mohanty ◽  
Jason Sussman ◽  
Jiye Lee ◽  
Marc A. Baldo
Keyword(s):  
Solar Cells ◽  
Organic Solar Cells ◽  
Singlet Exciton ◽  
Singlet Exciton Fission

scholarly journals Triplet diffusion in singlet exciton fission sensitized pentacene solar cells

2013 ◽  
Vol 103 (15) ◽  
pp. 153302 ◽  
Author(s):  
Maxim Tabachnyk ◽  
Bruno Ehrler ◽  
Sam Bayliss ◽  
Richard H. Friend ◽  
Neil C. Greenham
Keyword(s):  
Solar Cells ◽  
Singlet Exciton ◽  
Singlet Exciton Fission

scholarly journals Activating intramolecular singlet exciton fission by altering π-bridge flexibility in perylene diimide trimers for organic solar cells

2020 ◽  
Vol 11 (33) ◽  
pp. 8757-8770
Author(s):  
Benedetta Carlotti ◽  
Ifeanyi K. Madu ◽  
Hyungjun Kim ◽  
Zhengxu. Cai ◽  
Hanjie Jiang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Organic Solar Cells ◽  
Perylene Diimide ◽  
Intersystem Crossing ◽  
Time Resolved ◽  
Time Resolved Spectroscopy ◽  
Singlet Exciton ◽  
Singlet Exciton Fission ◽  
Triplet Formation

We show via time resolved spectroscopy that triplet formation proceeds via intersystem crossing in a rigid-bridged perylene diimide trimer and via efficient and fast intramolecular singlet exciton fission in the analogous flexible-bridged trimer.

Kinetics of Light-Induced Effects in Mixed-Phase Hydrogenated Silicon Solar Cells

2003 ◽  
Vol 762 ◽  
Author(s):  
Guozhen Yuea ◽  
Baojie Yan ◽  
Jeffrey Yang ◽  
Kenneth Lord ◽  
Subhendu Guha
Keyword(s):  
Solar Cells ◽  
Fill Factor ◽  
Equivalent Circuit Model ◽  
Open Circuit ◽  
Mixed Phase ◽  
Silicon Solar Cells ◽  
Initial Increase ◽  
Soaking Time ◽  
Hydrogenated Silicon ◽  
Kinetics Of

AbstractWe have observed a significant light-induced increase in the open-circuit voltage (Voc) of mixed-phase hydrogenated silicon solar cells. In this study, we investigate the kinetics of the light-induced effects. The results show that the cells with different initial Voc have different kinetic behavior. For the cells with a low initial Voc (less than 0.8 V), the increase in Voc is slow and does not saturate for light-soaking time of up to 16 hours. For the cells with medium initial Voc (0.8 ∼ 0.95 V), the Voc increases rapidly and then saturates. Cells with high initial Voc (0.95 ∼ 0.98 V) show an initial increase in Voc, followed bya Voc decrease. All light-soaked cells exhibit a degradation in fill factor. The temperature dependence of the kinetics shows that light soaking at high temperatures causes Voc increase to saturate faster than at low temperatures. The observed results can be explained by our recently proposed two-diode equivalent-circuit model for mixed-phase solar cells.

Sign in / Sign up

Export Citation Format

Share Document