Электронная структура приповерхностных областей наночастиц оксидного материала особого типа и возможность на этой основе получения специфических выпрямляющих свойств контактаизучаются теоретически, а затем проверяются экспериментально. Построены модели поверхностных состояний типа Тамма с учетом кулоновского дальнодействия. Обнаруженная дисперсия и еезависимость от кривизны поверхности наночастиц позволяют модельно изучить условия формирования контактной разности потенциалов для случаев наночастиц одинакового радиуса (синергетический эффект), разных радиусов (легированный и нелегированный варианты), а также обнаружить возможность описания группы частиц порошка из данного материала в рамках модели Андерсона. Некоторые следствия предложенной концепции были исследованы в рамках эксперимента по характеру вольтамперных характеристик пары контактирующих частиц порошка с различными комбинациями радиусов, и они показывают наличие свойств, характерных для выпрямляющего контакта. Выдвигаются перспективы для дальнейших экспериментальных испытаний, вытекающих из предложенной теории.
| Mualliflar | Kutlimurotov, B.R., Doroshkevich, A.S., Lyubchyk, A.I., Oksengendler, B.L., Nikiforova, N.N., Adilov, M., Ashurov, R.Kh., Suleymanov, S.X., Zakharova, A.S., Gridina, E.A., Mita, C. |
|---|---|
| Jurnal | O‘zbekiston fizika jurnali |
| Nashriyot | Ўзбекистон Республикаси Фанлар академияси |
| ISSN | 1025-8817, 2181-077X |
| Nashr sanasi | 2022-04-12 |
| Jild | 24 |
| Son | 4 |
| Betlar | 254-262 |
| Til | Ingliz |
| Ilmiy soha | Fizika-matematika |
| DOI | 10.52304/.v24i4.378 |
| Indeksga qo‘shilgan | 2026-08-26 |
DOI: 10.52304/.v24i4.378 · Maqolaning asl sahifasi
преобразование энергии хемосорбции, сферические оксидные наночастицы, дисперсия электронных зон, локальные поверхностные уровни, контактная разность потенциалов, conversion of chemisorption energy, contact potential difference, local surface levels, variance of electronic zones, spherical oxide nanoparticals
| APA | Kutlimurotov, B.R., Doroshkevich, A.S., Lyubchyk, A.I., Oksengendler, B.L., Nikiforova, N.N., Adilov, M., Ashurov, R.Kh., Suleymanov, S.X., Zakharova, A.S., Gridina, E.A., & Mita, C. (2022). The variance of the electronic structure in the near-surface regions of chemically homogeneous nanoparticles of oxide materials and its role in the conversion of chemisorption energy of water on the powder of zirconium dioxide. O‘zbekiston fizika jurnali, 24(4), 254-262. https://doi.org/10.52304/.v24i4.378 |
|---|---|
| GOST (OAK) | Kutlimurotov, B.R. va b. The variance of the electronic structure in the near-surface regions of chemically homogeneous nanoparticles of oxide materials and its role in the conversion of chemisorption energy of water on the powder of zirconium dioxide // O‘zbekiston fizika jurnali. – 2022. – T. 24, № 4. – P. 254-262. – DOI: 10.52304/.v24i4.378. |
| MLA | Kutlimurotov, B.R., Doroshkevich, A.S., Lyubchyk, A.I., Oksengendler, B.L., Nikiforova, N.N., Adilov, M., Ashurov, R.Kh., Suleymanov, S.X., Zakharova, A.S., Gridina, E.A., and Mita, C. “The variance of the electronic structure in the near-surface regions of chemically homogeneous nanoparticles of oxide materials and its role in the conversion of chemisorption energy of water on the powder of zirconium dioxide.” O‘zbekiston fizika jurnali, 24(4), 254-262, 2022. https://doi.org/10.52304/.v24i4.378 |
| Chicago | Kutlimurotov, B.R., Doroshkevich, A.S., Lyubchyk, A.I., Oksengendler, B.L., Nikiforova, N.N., Adilov, M., Ashurov, R.Kh., Suleymanov, S.X., Zakharova, A.S., Gridina, E.A., and Mita, C. “The variance of the electronic structure in the near-surface regions of chemically homogeneous nanoparticles of oxide materials and its role in the conversion of chemisorption energy of water on the powder of zirconium dioxide.” O‘zbekiston fizika jurnali, 24(4), 254-262 (2022). https://doi.org/10.52304/.v24i4.378 |
| Harvard | Kutlimurotov, B.R., Doroshkevich, A.S., Lyubchyk, A.I., Oksengendler, B.L., Nikiforova, N.N., Adilov, M., Ashurov, R.Kh., Suleymanov, S.X., Zakharova, A.S., Gridina, E.A., and Mita, C (2022) ‘The variance of the electronic structure in the near-surface regions of chemically homogeneous nanoparticles of oxide materials and its role in the conversion of chemisorption energy of water on the powder of zirconium dioxide’, O‘zbekiston fizika jurnali, 24(4), 254-262. https://doi.org/10.52304/.v24i4.378 |
| BibTeX | @article{kutlimurotovbr2022,
title = {The variance of the electronic structure in the near-surface regions of chemically homogeneous nanoparticles of oxide materials and its role in the conversion of chemisorption energy of water on the powder of zirconium dioxide},
author = {Kutlimurotov, B.R. and Doroshkevich, A.S. and Lyubchyk, A.I. and Oksengendler, B.L. and Nikiforova, N.N. and Adilov, M. and Ashurov, R.Kh. and Suleymanov, S.X. and Zakharova, A.S. and Gridina, E.A. and Mita, C.},
journal = {O‘zbekiston fizika jurnali},
year = {2022},
volume = {24},
number = {4},
pages = {254-262},
doi = {10.52304/.v24i4.378},
url = {https://doi.org/10.52304/.v24i4.378}
} |
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