Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Research › peer-review
Investigation of Local Ferroelectric Properties of Ultrathin Ferroelectric Films with Scanning Tunneling Microscopy. / Andreeva, Natalia V.; Ryndin, Eugeny A.; Demin, Yuriy A.; Petukhov, Anatoliy E. ; Bagrets, Vladislava S.
2022 International Conference on Electrical Engineering and Photonics (EExPolytech). Institute of Electrical and Electronics Engineers Inc., 2022. p. 210-213.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Research › peer-review
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TY - GEN
T1 - Investigation of Local Ferroelectric Properties of Ultrathin Ferroelectric Films with Scanning Tunneling Microscopy
AU - Andreeva, Natalia V.
AU - Ryndin, Eugeny A.
AU - Demin, Yuriy A.
AU - Petukhov, Anatoliy E.
AU - Bagrets, Vladislava S.
N1 - N. V. Andreeva, E. A. Ryndin, Y. A. Demin, A. E. Petukhov and V. S. Bagrets, "Investigation of Local Ferroelectric Properties of Ultrathin Ferroelectric Films with Scanning Tunneling Microscopy," 2022 International Conference on Electrical Engineering and Photonics (EExPolytech), St. Petersburg, Russian Federation, 2022, pp. 210-213, doi: 10.1109/EExPolytech56308.2022.9950820.
PY - 2022
Y1 - 2022
N2 - Scanning tunneling microscopy in ultrahigh vacuum conditions was used to study local ferroelectric properties of ultrathin ferroelectric BaTiO 3 film in SrTiO 3 /La 0.7 Sr 0.3 MnO 3 /BaTiO 3 structure. Interestingly, polarization state of the BaTiO 3 film could strongly influence the results of STM topographic images. It was found that the polarization induced changes in the local tunnel electroresistance could be used to study the local ferroelectric property distribution in thin ferroelectric film. Additionally, we develop an approach ensuring successful implementation of local ferroelectric property measurements with scanning tunneling microscopy technique.
AB - Scanning tunneling microscopy in ultrahigh vacuum conditions was used to study local ferroelectric properties of ultrathin ferroelectric BaTiO 3 film in SrTiO 3 /La 0.7 Sr 0.3 MnO 3 /BaTiO 3 structure. Interestingly, polarization state of the BaTiO 3 film could strongly influence the results of STM topographic images. It was found that the polarization induced changes in the local tunnel electroresistance could be used to study the local ferroelectric property distribution in thin ferroelectric film. Additionally, we develop an approach ensuring successful implementation of local ferroelectric property measurements with scanning tunneling microscopy technique.
KW - nanolayered memristive compositions with thin ferroelectric films
KW - scanning tunneling microscopy
KW - resistive switching
KW - Electrical engineering
KW - Voltage measurement
KW - Correlation
KW - Ferroelectric films
KW - Microscopy
KW - Tunneling
KW - Iron
U2 - 10.1109/EExPolytech56308.2022.9950820
DO - 10.1109/EExPolytech56308.2022.9950820
M3 - Conference contribution
SN - 9781665490313
SP - 210
EP - 213
BT - 2022 International Conference on Electrical Engineering and Photonics (EExPolytech)
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2022 International Conference on Electrical Engineering and Photonics
Y2 - 20 October 2022 through 21 October 2022
ER -
ID: 106598692