DAS, PROLOY TARAN, Arun Kumar Nigam, and Tapan Kumar Nath. 2015. “Emergence of Size Induced Metallic State in the Ferromagnetic Insulating Pr0.8Sr0.2MnO3 Manganite: Breaking of Surface Polarons”. JOURNAL OF ADVANCES IN PHYSICS 8 (2):2084-93. https://doi.org/10.24297/jap.v8i2.1517.