Sciact
  • EN
  • RU

Resistance Switching in Polycrystalline C12A7 Electride Научная публикация

Журнал Micromachines
, E-ISSN: 2072-666X
Вых. Данные Год: 2022, Том: 13, Номер: 11, Номер статьи : 1917, Страниц : 14 DOI: 10.3390/mi13111917
Ключевые слова polycrystalline mayenite; C12A7; electride; memristor; temperature dependence of conductivity
Авторы Yushkov Ivan D. 1,2 , Kamaev Gennadiy N. 2 , Volodin Vladimir A. 1,2 , Geydt Pavel V. 1,2 , Kapishnikov Aleksandr V. 1,3 , Volodin Alexander M. 3
Организации
1 Laboratory of Functional Diagnostics of Low-Dimensional Structures for Nanoelectronics, Department of Physics, Novosibirsk State University, Pirogova Str., 2, 630090 Novosibirsk, Russia
2 Rzhanov Institute of Semiconductor Physics, Siberian Branch of the Russian Academy of Sciences, Lavrentyev Ave. 13, 630090 Novosibirsk, Russia
3 Federal Research Center Boreskov Institute of Catalysis, Siberian Branch of the Russian Academy of Sciences, Prospekt Lavrentieva, 5, 630090 Novosibirsk, Russia

Информация о финансировании (2)

1 Министерство науки и высшего образования Российской Федерации (с 15 мая 2018) FSUS-2020-0029
2 Министерство науки и высшего образования Российской Федерации (с 15 мая 2018) 075-12-2021-697

Реферат: The memory (memristive) properties of an electride material based on polycrystalline mayenite (C12A7:e−) were studied. The phase composition of the material has been confirmed by such methods as XRD, TEM, Raman, and infrared spectroscopy. The electride state was confirmed by conductivity measurements and EPR using a characteristic signal from F+—like centers, but the peak at 186 cm−1, corresponding to an electride with free electrons, was not observed explicitly in the Raman spectra. The temperature dependence of current–voltage characteristics in states with low and high resistance (LRS and HRS) has been studied. In the LRS state, the temperature dependence of the current has a non-Arrhenius character and is described by the Hurd quantum tunnelling model with a Berthelot temperature of 262 K, while in the HRS state, it can be described in terms of the Arrhenius model. In the latter case, the existence of two conduction regions, “impurity” and “intrinsic”, with corresponding activation energies of 25.5 and 40.6 meV, was assumed. The difference in conduction mechanisms is most likely associated with a change in the concentration of free electrons.
Библиографическая ссылка: Yushkov I.D. , Kamaev G.N. , Volodin V.A. , Geydt P.V. , Kapishnikov A.V. , Volodin A.M.
Resistance Switching in Polycrystalline C12A7 Electride
Micromachines. 2022. V.13. N11. 1917 :1-14. DOI: 10.3390/mi13111917 WOS Scopus РИНЦ PMID OpenAlex
Даты:
Поступила в редакцию: 15 сент. 2022 г.
Принята к публикации: 4 нояб. 2022 г.
Опубликована в печати: 6 нояб. 2022 г.
Опубликована online: 6 нояб. 2022 г.
Идентификаторы БД:
Web of science: WOS:000895541700001
Scopus: 2-s2.0-85149487578
РИНЦ: 49956927
PMID (PubMed): 36363938
OpenAlex: W4308440888
Цитирование в БД:
БД Цитирований
Web of science 2
РИНЦ 1
Scopus 2
OpenAlex 3
Альметрики: