Research output: Contribution to journal › Article › peer-review
Electron and hole bipolar injection in magnesium oxide films. / Perevalov, Timofey V.; Islamov, Damir R.; Zalyalov, Timur M. et al.
In: Applied Physics Letters, Vol. 124, No. 4, 042903, 06.02.2024.Research output: Contribution to journal › Article › peer-review
}
TY - JOUR
T1 - Electron and hole bipolar injection in magnesium oxide films
AU - Perevalov, Timofey V.
AU - Islamov, Damir R.
AU - Zalyalov, Timur M.
AU - Gismatulin, Andrei A.
AU - Golyashov, Vladimir A.
AU - Tereshchenko, Oleg E.
AU - Gorshkov, Dmitry V.
AU - Gritsenko, Vladimir A.
PY - 2024/2/6
Y1 - 2024/2/6
N2 - It is assumed that the reliability and functionality of nonvolatile memory elements based on MgO are determined by the charge transport in MgO. In the present study, the type of MgO conductivity is established using experiments on the injection of minority charge-carriers in the n(p)-Si/MgO/Mg structures. It is shown that electrons and holes contribute to the MgO conductivity, causing bipolar charge transport. Using ab initio simulations, it was found that native point defects in MgO can provide both electron and hole conductivity.
AB - It is assumed that the reliability and functionality of nonvolatile memory elements based on MgO are determined by the charge transport in MgO. In the present study, the type of MgO conductivity is established using experiments on the injection of minority charge-carriers in the n(p)-Si/MgO/Mg structures. It is shown that electrons and holes contribute to the MgO conductivity, causing bipolar charge transport. Using ab initio simulations, it was found that native point defects in MgO can provide both electron and hole conductivity.
UR - https://www.webofscience.com/wos/woscc/full-record/WOS:001151696200002
UR - https://www.mendeley.com/catalogue/e74d0ea5-0fea-30d4-85e7-7152f8bfc7ab/
U2 - 10.1063/5.0180827
DO - 10.1063/5.0180827
M3 - Article
VL - 124
JO - Applied Physics Letters
JF - Applied Physics Letters
SN - 0003-6951
IS - 4
M1 - 042903
ER -
ID: 61238052