Neutron Scattering Study of Structural and Magnetic Size Effects in NiO
IOP Conference Series: Materials Science and Engineering
2013
A.M. Balagurov,
I.A. Bobrikov,
Jānis Grabis,
D. Jakovļevs,
A. Kuzmins,
M. Majorovs,
Ņina Mironova-Ulmane
Nickel oxide powders with the grain size of 13-1500 nm have been studied by neutron scattering, scanning electron microscopy and vibrating sample magnetometry. We have found that the atomic structure and the antiferromagnetic ordering are nearly independent of the average size of grains. The existence of the uncompensated spins in nanoparticles with the grain size below 100 nm has been detected. © Published under licence by IOP Publishing Ltd.
DOI
10.1088/1757-899X/49/1/012021
Balagurov, A., Bobrikov, I., Grabis, J., Jakovļevs, D., Kuzmins, A., Majorovs, M., Mironova-Ulmane, Ņ. Neutron Scattering Study of Structural and Magnetic Size Effects in NiO. IOP Conference Series: Materials Science and Engineering, 2013, Vol.49, Iss.1, pp.1-5. ISSN 1757-8981. e-ISSN 1757-899X. Available from: doi:10.1088/1757-899X/49/1/012021
Publication language
English (en)