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The charge transport mechanism in amorphous boron nitride. / Novikov, Yu N.; Gritsenko, V. A.
в: Journal of Non-Crystalline Solids, Том 544, 120213, 15.09.2020.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - The charge transport mechanism in amorphous boron nitride
AU - Novikov, Yu N.
AU - Gritsenko, V. A.
PY - 2020/9/15
Y1 - 2020/9/15
N2 - The charge transport mechanism in thick film (~ 100 nm) amorphous boron nitride (a-BN) was studied experimentally and theoretically. Applying the experiments on the injection of minor carriers of n- and p-type silicon, the contribution of electrons and holes to the a-BN conductivity in the Si/BN/Al structure was determined. It was established that electrons and holes contribute to the a-BN conductivity, i.e. the a-BN conductivity is two-band. In a broad range of electric fields and temperatures, the charge transport in a-BN is satisfactorily described in the framework of the multiphonon trap ionization theory with thermal WT = 1.0 eV and optical Wopt = 2.0 eV trap ionization energies, respectively.
AB - The charge transport mechanism in thick film (~ 100 nm) amorphous boron nitride (a-BN) was studied experimentally and theoretically. Applying the experiments on the injection of minor carriers of n- and p-type silicon, the contribution of electrons and holes to the a-BN conductivity in the Si/BN/Al structure was determined. It was established that electrons and holes contribute to the a-BN conductivity, i.e. the a-BN conductivity is two-band. In a broad range of electric fields and temperatures, the charge transport in a-BN is satisfactorily described in the framework of the multiphonon trap ionization theory with thermal WT = 1.0 eV and optical Wopt = 2.0 eV trap ionization energies, respectively.
KW - Amorphous
KW - BN
KW - Boron nitride
KW - Current-voltage characteristics
KW - Leakage current
KW - Phonon-assisted trap ionization
UR - http://www.scopus.com/inward/record.url?scp=85086314002&partnerID=8YFLogxK
U2 - 10.1016/j.jnoncrysol.2020.120213
DO - 10.1016/j.jnoncrysol.2020.120213
M3 - Article
AN - SCOPUS:85086314002
VL - 544
JO - Journal of Non-Crystalline Solids
JF - Journal of Non-Crystalline Solids
SN - 0022-3093
M1 - 120213
ER -
ID: 24516175