Sandheep Ravishankar
Sandheep Ravishankar
Researcher, IEK-5 Photovoltaics, Forschungzentrum Juelich
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Cited by
Cited by
Influence of charge transport layers on open-circuit voltage and hysteresis in perovskite solar cells
S Ravishankar, S Gharibzadeh, C Roldán-Carmona, G Grancini, Y Lee, ...
Joule 2 (4), 788-798, 2018
Device physics of hybrid perovskite solar cells: theory and experiment
P Lopez‐Varo, JA Jiménez‐Tejada, M García‐Rosell, S Ravishankar, ...
Advanced Energy Materials 8 (14), 1702772, 2018
Tunable hysteresis effect for perovskite solar cells
Y Rong, Y Hu, S Ravishankar, H Liu, X Hou, Y Sheng, A Mei, Q Wang, ...
Energy & Environmental Science 10 (11), 2383-2391, 2017
Surface polarization model for the dynamic hysteresis of perovskite solar cells
S Ravishankar, O Almora, C Echeverría-Arrondo, E Ghahremanirad, ...
The Journal of Physical Chemistry Letters 8 (5), 915-921, 2017
Near-complete suppression of surface losses and total internal quantum efficiency in BiVO 4 photoanodes
BJ Trześniewski, IA Digdaya, T Nagaki, S Ravishankar, I Herraiz-Cardona, ...
Energy & Environmental Science 10 (6), 1517-1529, 2017
Overcoming charge collection limitation at solid/liquid interface by a controllable crystal deficient overlayer
K Zhang, S Ravishankar, M Ma, G Veerappan, J Bisquert, ...
Advanced Energy Materials 7 (3), 1600923, 2017
Effects of ion distributions on charge collection in perovskite solar cells
P Lopez-Varo, JA Jiménez-Tejada, M García-Rosell, JA Anta, ...
ACS Energy Letters 2 (6), 1450-1453, 2017
Perovskite solar cell modeling using light-and voltage-modulated techniques
S Ravishankar, C Aranda, S Sanchez, J Bisquert, M Saliba, ...
The Journal of Physical Chemistry C 123 (11), 6444-6449, 2019
Effects of Frequency Dependence of the External Quantum Efficiency of Perovskite Solar Cells
S Ravishankar, C Aranda, PP Boix, JA Anta, J Bisquert, ...
The journal of physical chemistry letters 9 (11), 3099-3104, 2018
Stability of dye-sensitized solar cells under extended thermal stress
SK Yadav, S Ravishankar, S Pescetelli, A Agresti, F Fabregat-Santiago, ...
Physical Chemistry Chemical Physics 19 (33), 22546-22554, 2017
Intensity-Modulated Photocurrent Spectroscopy and Its Application to Perovskite Solar Cells
S Ravishankar, A Riquelme, SK Sarkar, M Garcia-Batlle, ...
The Journal of Physical Chemistry C 123 (41), 24995-25014, 2019
Removing Instability-Caused Low-Frequency Features in Small Perturbation Spectra of Perovskite Solar Cells
S Ravishankar, M Garcia-Batlle, J Bisquert, G Garcia-Belmonte, ...
The Journal of Physical Chemistry C 124 (29), 15793-15799, 2020
Intensity-Modulated Photocurrent Spectroscopy for Solar Energy Conversion Devices: What Does a Negative Value Mean?
D Cardenas-Morcoso, A Bou, S Ravishankar, M García-Tecedor, ...
ACS Energy Letters 5 (1), 187-191, 2019
Comment on" Resolving spatial and energetic distributions of trap states in metal halide perovskite solar cells"
S Ravishankar, T Unold, T Kirchartz
arXiv preprint arXiv:2008.02892, 2020
Device Modelling of Perovskite Solar Cells using Small Perturbation Methods
SP Ravishankar
Universitat Jaume I, 2019
A Photoelectrochemical study of Bismuth Vanadate Photoanodes for Solar Water Splitting
S Ravishankar
Universitat Jaume I, 2016
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