caa a22 4500 605546029 CHVBK 20210128100938.0 cr unu---uuuuu 210128e20150801xx s 000 0 eng 10.1007/s00723-015-0687-y doi (NATIONALLICENCE)springer-10.1007/s00723-015-0687-y Temperature-Dependent Magnetic and EPR Studies of Bulk and Nanoparticles of Bi0.1Ca0.9MnO3 [Elektronische Daten] [Geetanjali Singh, S. Bhat] We report temperature-dependent magnetic and electron paramagnetic resonance (EPR) properties of bulk and nanoparticle samples of Bi0.1Ca0.9MnO3 (BCMO). The nanoparticles of BCMO (dia ~50nm) were prepared by the standard sol-gel technique and bulk samples by solid-state reaction method. We have investigated the magnetic ordering in the two samples by carrying out temperature-dependent magnetic and EPR studies and compared their properties. According to earlier reports, antiferromagnetic and ferromagnetic orders coexist in the bulk sample of Bi0.1Ca0.9MnO3. Our magnetization and EPR results show the existence of ferromagnetism in the bulk sample which is present in the nanosample as well but with somewhat weakened strength with the size reduction. Springer-Verlag Wien, 2015 Singh Geetanjali Department of Physics, Indian Institute of Science, 560012, Bangalore, India aut Bhat S. Department of Physics, Indian Institute of Science, 560012, Bangalore, India aut Applied Magnetic Resonance Springer Vienna 46/8(2015-08-01), 921-929 0937-9347 46:8<921 2015 46 723 https://doi.org/10.1007/s00723-015-0687-y text/html Onlinezugriff via DOI BK010053 XK010053 XK010000 Metadata rights reserved Springer special CC-BY-NC licence nationallicence 1 research-article jats NATIONALLICENCE NATIONALLICENCE NL-springer NATIONALLICENCE 856 40 https://doi.org/10.1007/s00723-015-0687-y text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Singh Geetanjali Department of Physics, Indian Institute of Science, 560012, Bangalore, India aut NATIONALLICENCE 700 1- Bhat S. Department of Physics, Indian Institute of Science, 560012, Bangalore, India aut NATIONALLICENCE 773 0- Applied Magnetic Resonance Springer Vienna 46/8(2015-08-01), 921-929 0937-9347 46:8<921 2015 46 723