Microhardness, Dielectric and Photoconductivity Studies of 2- Amino 5- Nitro Pyridinium Dihydrogen Phosphate (2A5NPDP) NLO Single Crystal. Int. J. Emerg. Trends Sci. Technol. [Internet]. 2014 Dec. 14 [cited 2026 Sep. 28];1(10). Available from: http://igmpublication.com/ijetst.in/index.php/ijetst/article/view/442