B. B.  Das, Ajithkumar, T. G., and Ramanathan, K. V., ?Improved pulse schemes for separated local field spectroscopy for static and spinning samples?, Solid State Nuclear Magnetic Resonance, vol. 33, no. 3, pp. 57-63, 2008.

L. T. Aany Sofia, Krishnan, A., Sankar, M., Raj, N. K. Kala, Manikandan, P., Rajamohanan, P. R., and Ajithkumar, T. G., ?Immobilization of phosphotungstic acid (PTA) on imidazole functionalized silica: evidence for the nature of PTA binding by solid state NMR and reaction studies?, Journal of Physical Chemistry C, vol. 113, no. 50, pp. 21114-21122, 2009.

B.  Baby, Dey, K. K., Ajithkumar, T. G., and Joy, P. A., ?Identification of the Zn substitution sites in La-Zn substituted SrAl12O19 from Al-27 solid-state NMR studies?, Journal of the American Ceramic Society, vol. 97, no. 9, pp. 2990-2995, 2014.

S. B.  Narendranath, Yadav, A. Kumar, Ajithkumar, T. G., Bhattacharyya, D., Jha, S. Nath, Dey, K. K., Raja, T., and R. Devi, N., ?Investigations into variations in local cationic environment in layered oxide series InGaO3(ZnO)(m) (m=1-4)?, Dalton Transactions, vol. 43, no. 5, pp. 2120-2126, 2014.

K. Mathai Eldho, Rajamohanan, P. R., Anto, R., Bulakh, N. N., Lele, A. K., and Ajithkumar, T. G., ?Insights into the molecular dynamics in polysulfone polymers from C-13 solid-state NMR experiments?, Journal of Physical Chemistry B, vol. 119, no. 34, pp. 11287-11294, 2015.

S. R.  Keshri, Ganisetti, S., Kumar, R., Gaddam, A., Illath, K., Ajithkumar, T. G., Balaji, S., Annapurna, K., Nasani, N., Krishnan, N. M. Anoop, and Allu, A. R., ?Ionic conductivity of Na3Al2P3O12 glass electrolytes role of charge compensators?, Inorganic Chemistry, vol. 60, no. 17, pp. 12893-12905, 2021.