A. Kumar Singh, Veetil, A. Nellur, and Nithyanandhan, J., ?D-A-D based complementary unsymmetrical squaraine dyes for co-sensitized solar cells: enhanced photocurrent generation and suppressed charge recombination processes by controlled aggregation?, ACS Applied Energy Materials, vol. 4, no. 4, pp. 3182-3193, 2021.

A.  Singh, Singh, A. Kumar, Dixit, R., Vanka, K., Krishnamoorthy, K., and Nithyanandhan, J., ?Visible, far-red, and near-infrared active unsymmetrical squaraine dyes based on extended conjugation within the polymethine framework for dye-sensitized solar cells?, ACS Applied Energy Materials, vol. 7, no. 4, pp. 1461-1475, 2024.

I. S.  Nawghare, Deshmukh, S. Suresh, Joshi, K., Krishnamurty, S., Krishnamoorthy, K., and Nithyanandhan, J., ?Far-red active squaraine dye-sensitized photoanode for dye-sensitized solar cells with a copper (II/I) electrolyte?, Journal of Photochemistry and Photobiology A-Chemistry, vol. 459, p. 116086, 2025.