F. Jamali Sheini, More, M. A., Jadkar, S. R., Patil, K. R., Pillai, V. K., and Joag, D. S., ?Observation of photoconductivity in Sn-doped ZnO nanowires and their photoenhanced field emission behavior?, Journal of Physical Chemistry C, vol. 114, no. 9, pp. 3843-3849, 2010.

S. S.  Warule, Chaudhari, N. S., Kale, B. B., Patil, K. R., Koinkar, P. M., More, M. A., and Murakami, R. -ichi, ?Organization of cubic CeO2 nanoparticles on the edges of self assembled tapered ZnO nanorods via a template free one-pot synthesis: significant cathodoluminescence and field emission properties?, Journal of Materials Chemistry, vol. 22, no. 18, pp. 8887-8895, 2012.

S. R.  Bansode, Khare, R. T., More, M. A., and Late, D. J., ?One-pot thermal evaporation synthesis of CdS-RGO hetrostructure and its field emission study?, 2015 28TH International Vacuum Nanoelectronics Conference (IVNC). IEEE, 345 E 47th ST, New York, NY 10017 USA, Guangzhou, Peoples R China, pp. 82-83, 2015.

G. P.  Patil, Bagal, V. S., Suryawanshi, S. R., Late, D. J., More, M. A., and Chavan, P. G., ?Observation of enhanced field emission properties of Au/TiO2 nanocomposite?, Applied Physics A-Materials Science & Processing, vol. 122, no. 5, p. 560, 2016.