Physics of the Solid State
Volumes and Issues
The mechanism of resistive switching in memristors based on organometallic perovskites
Alekseev N. I.1,2, Aleshin A. N.1
1Ioffe Institute, St. Petersburg, Russia
2St. Petersburg State Electrotechnical University “LETI", St. Petersburg, Russia

The mechanisms of current transfer in a film of organometallic perovskite are analyzed. It is shown that the current is mainly determined by the transfer of halogen ions and halogen vacancies, and the volt-ampere characteristics (VAC) of the metal|perovskite|metal structure should be close to exponential. The experimental VAC obtained up to the moment of resistive switching is well described by the model of electron transfer along the boundaries of perovskite grains. The possibility of a specific switching mechanism associated with the splitting of the film volume into vortex cells of the Benard cell type is also shown. An assessment of the possible size of such cells and the threshold of their formation is made. Keywords: electrical conductivity, dissipative structures, physical model.
  1. F. Pan, S. Gao, C. Chen, C. Song, F. Zeng. Mater. Sci. Eng. 83, 1 (2014)
  2. D. Cooper, C. Baeumer, N. Bernier, A. Marchewka, C. La Torre, R.E. Dunin-Borkowski, S. Menzel, R. Waser, R. Dittmann. Adv. Mater. 29, 23, 1700212 (2017)
  3. A.N. Mikhaylov, E.G. Gryaznov, A.I. Belov, D.S. Korolev, A.N. Sharapov, D.V. Guseinov, D.I. Tetelbaum, S.V. Tikhov, N.V. Malekhonova, A I. Bobrov, D.A. Pavlov, S.A. Gerasimova, V.B. Kazantsev, N.V. Agudov, A.A. Dubkov, C.M.M. Rosario, N.A. Sobolev, B. Spagnolo. Phys. Status Solidi C 13, 10--12, 870 (2016)
  4. C. Eames, J.M. Frost, P.R.F. Barnes, B.C. O'Regan, A. Walsh, M. Saiful Islam. Nature Commun. 6, 1, 7497 (2015)
  5. A. Walsh, D.O. Scanlon, S. Chen, X.G. Gong, S.-H. Wei. Angewandte Chem. 54, 6, 1791 (2015)
  6. F.A. Kroger. The Chemistry of Imperfect Crystals. 2nd ed. North-Holland, Amsterdam (1974). V. 2
  7. F. Zheng, L.Z. Tan, S. Liu, A.M. Rappe. Nano Lett. 15, 12, 7794-800 (2015)
  8. T. Leijtens, S.D. Stranks, G.E. Eperon, R. Lindblad, E.M.J. Johansson, I.J. McPherson, H. Rensmo, J.M. Ball, M.M. Lee, H.J. Snaith. ACS Nano 8, 7, 7147 (2014)
  9. X. Guan, W. Hu, M.A. Haque, N. Wei, Z. Liu, A. Chen, T. Wu. Adv. Funct. Mater. 28, 3, 1704665 (2018)
  10. E. Yoo, M. Lyu, J.-H. Yun, C. Kang, Y. Choi, L. Wang. J. Mater. Chem. C 4, 33, 7824 (2016)
  11. J. Choi, S. Park, J. Lee, K. Hong, D.-H. Kim, C.W. Moon, G.D. Park, J. Suh, J. Hwang, S.Y. Kim, H.S. Jung, N.-G. Park, S. Han, K.T. Nam, H.W. Jang. Adv. Mater. 28, 31, 6562 (2016)
  12. X. Zhu, J. Lee, W.D. Lu. Adv. Mater. 29, 29, 1700527 (2017)
  13. J.M. Yang, S.G. Kim, J.Y. Seo, C. Cuhadar. Adv. Electron. Mater. 4, 9, 21800190 (2018)
  14. C. Gu, J.-S. Lee. ACS Nano 10, 5, 5413 (2016)
  15. F. Zhou, Y. Liu, X. Shen, M. Wang, F. Yuan, Y. Chai. Adv. Funct. Mater. 28, 15, 1800080 (2018)
  16. B. Hwang, J.-S. Lee. Adv. Mater. 29, 29, 1701048 (2017).

Подсчитывается количество просмотров абстрактов ("html" на диаграммах) и полных версий статей ("pdf"). Просмотры с одинаковых IP-адресов засчитываются, если происходят с интервалом не менее 2-х часов.

Дата начала обработки статистических данных - 27 января 2016 г.


Ioffe Institute

Institute Officers:

Director: Sergei V. Ivanov

Contact us:

26 Polytekhnicheskaya, Saint Petersburg 194021, Russian Federation
Fax: +7 (812) 297 1017
Phone: +7 (812) 297 2245