Періодичні видання СумДУ
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Item Piezoelectric Properties of Barium Titanate Langmuir Films(Sumy State University, 2016) Kuzmenko, A.P.; Chuhaeva, I.V.; Abakumov, P.V.; Dobromyslov, M.B.Langmuir films from stabilized barium titanate nanoparticles have been produced. The processes of polarization and polarization reversal of ferroelectric coatings obtained were studied. The inverse piezoelectric effect has been recorded and its quantitative characteristics have been determined.Item An Analysis of the Deposition Process and the Structure of Ferroelectric Langmuir Films of Barium Titanate(Sumy State University, 2015) Kuzmenko, A.P.; Chuhaeva, I.V.; Abakumov, P.V.; Dobromyslov, M.B.; Emelyanov, N.A.The paper analyzes the process of formation and subsequent deposition of monolayers stabilized in sodium oleate nanoparticles of barium titanate. X-ray diffractometer studies conducted particle size distribution of the ferroelectric particles deposited. Probe technique was used to study the effect of matter and the wettability of the underlayer on the structure and quality of deposited coatings. The possibility of recording ferroelectric domains produced thin Langmuir films of barium titanate.