K.  Roy, Vinod, C. P., and Gopinath, C. S., ?Design and performance aspects of a custom-built ambient pressure photoelectron spectrometer toward bridging the pressure gap: oxidation of Cu, Ag, and Au surfaces at 1 mbar O-2 pressure?, Journal of Physical Chemistry C, vol. 117, no. 9, pp. 4717-4726, 2013.

A.  Arulkashmir, Jain, B., John, J. C., Roy, K., and Krishnamoorthy, K., ?Chemically doped perylene diimide lamellae based field effect transistor with low operating voltage and high charge carrier mobility?, Chemical Communications, vol. 50, no. 3, pp. 326-328, 2014.

K.  Sivaranjani, Rajaambal, S., Das, T., Roy, K., Bhattacharyya, S., and Gopinath, C. S., ?Disordered mesoporous TiO2-xNx+Nano-Au: an electronically integrated nanocomposite for solar H-2 generation?, ChemCatChem, vol. 6, no. 2, pp. 522-530, 2014.

S.  Bag, Roy, K., Gopinath, C. S., and C. Raj, R., ?Facile single-step synthesis of nitrogen-doped reduced graphene oxide-Mn3O4 hybrid functional material for the electrocatalytic reduction of oxygen?, ACS Applied Materials & Interfaces, vol. 6, no. 4, pp. 2692-2699, 2014.

K.  Roy and Gopinath, C. S., ?NOx reduction at near ambient temperatures and under lean-burn conditions on modified pd surfaces?, ChemCatChem, vol. 6, no. 2, pp. 531-537, 2014.

K.  Roy, Jain, R., and Gopinath, C. S., ?Towards a sustainable and near ambient DeNO(x) under lean burn conditions: a revisit to no reduction on virgin and modified pd(111) surfaces?, ACS Catalysis, vol. 4, no. 6, pp. 1801-1811, 2014.

K.  Roy and Gopinath, C. S., ?UV photoelectron spectroscopy at near ambient pressures: mapping valence band electronic structure changes from Cu to CuO?, Analytical Chemistry, vol. 86, no. 6, pp. 3683-3687, 2014.

C. S.  Gopinath, Roy, K., and Nagarajan, S., ?Can we shift and/or broaden the catalysis regime towards ambient temperature??, ChemCatChem, vol. 7, no. 4, pp. 588-594, 2015.

A.  Dubey, Kolekar, S. K., Gnanakumar, E. S., Roy, K., Vinod, C. P., and Gopinath, C. S., ?Porous thin films towards bridging the material gap in heterogeneous catalysis?, Catalysis, Structure & Reactivity, vol. 2, no. 1-4, pp. 1-12, 2016.

K.  Roy, Jain, R., Ghosalya, M. Kumar, Reddy, K. Prabhakar, and Gopinath, C. S., ?Three way catalytic converter reactions aspects at near ambient temperatures on modified pd-surfaces?, Comptes Rendus Chimie, vol. 19, no. 10, pp. 1363-1369, 2016.

M. Kumar Ghosalya, ?Subtle interaction between Ag and O 2 : a near ambient pressure UV photoelectron spectroscopy (NAP-UPS) investigations?, Journal of Chemical Sciences, vol. 130, no. 3, p. 30, 2018.