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Dr. Chedarampet S. Karthikeyan


Publications in the Thelakkat group

[1] Yum, J.H., Moon, S.J., Karthikeyan, C.S., Wietasch, H., Thelakkat, M., Zakeeruddin, S.M., Nazeeruddin, M. & Grätzel, M. Heteroleptic ruthenium complex containing substituted triphenylamine hole-transport unit as sensitizer for stable dye-sensitized solar cell . Nano Energy, 1(1):6-12, 2012.
[2] Boschloo, G., Marinado, T., Nonomura, K., Edvinsson, T., Agrios, A., Hagberg, D., Sun, L., Quintana, M., Karthikeyan, C., Thelakkat, M. & Hagfeldt, A. A comparative study of a polyene-diphenylaniline dye and Ru(dcbpy)2(NCS)2 in electrolyte-based and solid-state dye-sensitized solar cells . Thin Solid Films, 516(20):7214-7217, 2008., (Proceedings on Advanced Materials and Concepts for Photovoltaics \EMRS\ 2007 Conference, Strasbourg, France ).
[3] Karthikeyan, C. & Thelakkat, M. Key aspects of individual layers in solid-state dye-sensitized solar cells and novel concepts to improve their performance. Inorg. Chim. Acta, 361:635-655, 2008.
[4] Snaith, H., Karthikeyan, C., Petrozza, A., Teuscher, J., Moser, J.E., Nazeeruddin, M., Thelakkat, M. & Grätzel, M. High extinction coefficient “antenna” dye in solid-state dye-sensitised solar cells: a photo-physical and electronic study. J. Phys. Chem. C, 112:7562-7566, 2008.
[5] Karthikeyan, C., Peter, K., Wietasch, H. & Thelakkat, M. Highly efficient solid-state dye-sensitized TiO2 solar cells via control of retardation of recombination using novel donor-antenna dyes . Solar Energy Materials and Solar Cells, 91(5):432-439, 2007., (Selected Papers from the European Conference on Hybrid and Organic Solar Cells -- \ECHOS\ '06European Conference on Hybrid and Organic Solar Cells ).
[6] Karthikeyan, C., Wietasch, H. & Thelakkat, M. Highly Efficient Solid-State Dye-Sensitized TiO2 Solar Cells Using Donor Antenna Dyes Capable of Multistep Charge Transfer Cascade. Adv. Mater., 19:1091-1095, 2007.
[7] Karthikeyan, C., Thelakkat, M. & Willert-Porada, M. Different Mesoporous Titania Films for Solid State Dye Sensitized Solar Cells. Thin Solid Films, 511-512:187-194, 2006.
[8] Karthikeyan, C., Thelakkat, M. & Willert-Porada, M. Dye Sensitized Solar Cells: A Comparative Study Using Different Nanocrystalline-Titania. Ceram. Trans., 172:115, 2005.