C<sub>3</sub>N<sub>5</sub>: A Low Bandgap Semiconductor Containing an Azo-Linked Carbon Nitride Framework for Photocatalytic, Photovoltaic and Adsorbent ApplicationsPawan Kumar, Karthik Shankar|Journal of the American Chemical Society|2019Cited by 809
Highly Efficient Solar Cells using TiO<sub>2</sub> Nanotube Arrays Sensitized with a Donor-Antenna DyeKarthik Shankar, Craig A. Grimes, Jayasundera Bandara et al.|Nano Letters|2008Cited by 274
Sunlight-driven water-splitting using two-dimensional carbon based semiconductorsPawan Kumar, Karthik Shankar|Journal of Materials Chemistry A|2018Cited by 255
Enhanced charge separation in g-C<sub>3</sub>N<sub>4</sub>–BiOI heterostructures for visible light driven photoelectrochemical water splittingKazi M. Alam, Karthik Shankar|Nanoscale Advances|2019Cited by 164
Synthesis and Characterization of Zinc Phthalocyanine-Cellulose Nanocrystal (CNC) Conjugates: Toward Highly Functional CNCsKazi M. Alam, Karthik Shankar|ACS Applied Materials & Interfaces|2020Cited by 35