Piezoelectric Properties of BaTiO3 Nanoparticles with Surfaces Modified by Hydroxyl Groups

Authors N. Emelianov1, P. Belov1, A. Sizov2, O. Yacovlev2

1 Kursk State University, 33, Radishcheva Str., Kursk, Russia

2 South-West State University, 94, 50 Let Octyabrya Str., Kursk, Russia

Issue Volume 6, Year 2014, Number 3
Dates Received 19 May 2014; published online 15 July 2014
Citation N. Emelianov, P. Belov, A. Sizov, O. Yacovlev, J. Nano- Electron. Phys. 6 No 3, 03017 (2014)
PACS Number(s) 61.46, 77.84, 77.65.Bn
Keywords Nanoparticles BaTiO3, Surface modification (3) , Piezoelectric force microscopy (2) .
Annotation Piezoelectric properties of nanoparticles BaTiO3 with spherical shape, diameter of 20-200 nm, the surface-modified hydroxyl (-OH) groups studied by piezoelectric force microscopy. Measured value of piezoelectric coefficient d*33  27 pm/V, which is close to the value obtained for the 100 nm particles BaTiO3.

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