Ohmic and space-sнarge limited conductivity іn dihydrodibenzotetraaza[14]annulene thin films
The electrophysical properties of thermally deposited thin films of dihydrodibenzotetraaza[14]-annulene were investigated applying ohmic gold electrodes to them. The volt-ampere characteristic of planar thin films symmetric structure Au – dihydrodibenzotetraaza[14]annulene – Au under dark condition...
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| Видавець: | Науковий фізико-технологічний центр МОН та НАН України |
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| Дата: | 2017 |
| Автори: | , , , |
| Формат: | Стаття |
| Мова: | English |
| Опубліковано: |
Науковий фізико-технологічний центр МОН та НАН України
2017
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| Назва видання: | Журнал физики и инженерии поверхности |
| Онлайн доступ: | http://dspace.nbuv.gov.ua/handle/123456789/133451 |
| Теги: |
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| Цитувати: | Ohmic and space-sнarge limited conductivity іn dihydrodibenzotetraaza[14]annulene thin films / V.G. Udovitskiy, N.I. Slipchenko, B.N. Chichkov, E.V. Slipchenko // Журнал физики и инженерии поверхности. — 2017. — Т. 2, № 4. — С. 198-202. — Бібліогр.: 15 назв. — англ. |
Репозиторії
Digital Library of Periodicals of National Academy of Sciences of Ukraine| Резюме: | The electrophysical properties of thermally deposited thin films of dihydrodibenzotetraaza[14]-annulene were investigated applying ohmic gold electrodes to them. The volt-ampere characteristic of planar thin films symmetric structure Au – dihydrodibenzotetraaza[14]annulene – Au under dark condition was measured. The direct current conductivity in this structure at room temperature and at a small applied voltage was ohmic, carried out by thermally generated carriers, and the conductivity, limited by space charges carried out by the injected carriers, was observed at a higher applied voltage. The transition from ohmic conductivity to conductivity limited by space charges occurred at an electric field strength in a thin film of Е ~ 4 × 10⁴ V/m. |
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