Sandheep Ravishankar's picture
Doctoral Candidate
Academic category:
Doctoral Student
Research Division Prof. Juan Bisquert
Department:
Física
Contact Information:
Office:
NA3205DI
Workphone:
964387466
E-mail:
ravishan@uji.es
Address:
Institute of Advanced Materials (INAM)
Universitat Jaume I
12006 Castelló
Spain
Bio and Research Interests:
Sandheep Ravishankar is currently a research scientist at IEK-5 photovoltaics in Forschungszentrum Jülich, Germany. He investigates the physics of operation of perovskite solar cells.

Publications

2022

Chemical Science, 2022, 13, 4828.
Ravishankar, S.; Bisquert, J.; Kirchartz, T. Interpretation of Mott–Schottky plots of photoanodes for water splitting.
Article page: https://pubs.rsc.org/en/content/articlehtml/2022/sc/d1sc06401k

2021

Small Methods, 2021, 2100661.
Alvarez, A.O.; Ravishankar, S.; Fabregat-Santiago, F. Combining Modulated Techniques for the Analysis of Photosensitive Devices.
Article page: https://onlinelibrary.wiley.com/doi/10.1002/smtd.202100661

2020

The Journal of Physical Chemistry C, 2020, 124, 15793–15799.
Ravishankar, S.; García-Batlle, M.; Bisquert, J.; Garcia-Belmonte, G.; Odrobina, J.; Schiller, C.A. Removing Instability-Caused Low-Frequency Features in Small Perturbation Spectra of Perovskite Solar Cells.
Article page: https://pubs.acs.org/doi/10.1021/acs.jpcc.0c04050
ACS Energy Letters, 2020, 5, 187-191.
Cardenas-Morcoso, D.; Bou, A.; Ravishankar, S.; Garcia-Tecedor, M.; Giménez, S.; Bisquert, J. Intensity-Modulated Photocurrent Spectroscopy for Solar Energy Conversion Devices: What Does a Negative Value Mean?.
Article page: https://pubs.acs.org/doi/10.1021/acsenergylett.9b02555

2019

The Journal of Physical Chemistry C, 2019, 123, 41, 24995-25014.
Ravishankar, S.; Riquelme, A.; Sarkar, S.S.; García-Batlle, M.; Garcia-Belmonte, G.; Bisquert, J. Intensity Modulated Photocurrent Spectroscopy (IMPS) and its Application to Perovskite Solar Cells.
Article page: https://pubs.acs.org/doi/10.1021/acs.jpcc.9b07434
The Journal of Physical Chemistry C, 2019, 123, 6444-6449.
Ravishankar, S.; Aranda, C.; Sanchez, S.; Bisquert, J.; Saliba, M.; Garcia-Belmonte, G. Perovskite Solar Cell Modeling Using Light- and Voltage-Modulated Techniques.
Article page: https://pubs.acs.org/doi/10.1021/acs.jpcc.9b01187

2018

The Journal of Physical Chemistry Letters, 2018, 9, 3099-3104.
Ravishankar, S.; Aranda, C.; Boix, P.P.; Anta, J.A.; Bisquert, J.; Garcia-Belmonte, G. Effects of Frequency Dependence of the External Quantum Efficiency of Perovskite Solar Cells.
Article page: https://pubs.acs.org/doi/10.1021/acs.jpclett.8b01245
Joule, 2018, 2, 788–798.
Ravishankar, S.; Gharibzadeh, S.; Roldán-Carmona, C.; Grancini, G.; Lee, Y.; Ralaiarisoa, M.; Asiri, A.M.; Koch, N.; Bisquert, J.; Nazeeruddin, M.K. Influence of Charge Transport Layers on Open-Circuit Voltage and Hysteresis in Perovskite Solar Cells.
Article page: http://www.cell.com/action/showImagesData?pii=S2542-4351%2818%2930082-5
Advanced Energy Materials, 2018, 10.1002/aenm.201702772.
Lopez-Varo, P.; Jiménez-Tejada, J.Antonio; Garcia-Rosell, M.; Ravishankar, S.; Garcia-Belmonte, G.; Bisquert, J.; Almora, O. Device Physics of Hybrid Perovskite Solar cells: Theory and Experiment.
Article page: http://onlinelibrary.wiley.com/doi/10.1002/aenm.201702772/full

2017

Energy & Environmental Science, 2017, 10, 1517-1529.
Trzesniewski, B.J.; Digdaya, I.A.; Nagaki, T.; Ravishankar, S.; Herraiz-Cardona, I.; Vermaas, D.A.; Longo, A.; Giménez, S.; Smith, W.A. Near-complete suppression of surface losses and total internal quantum efficiency in BiVO4 photoanodes.
Article page: http://pubs.rsc.org/en/content/articlelanding/2017/ee/c6ee03677e#!divAbstract
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