Effect of titanium ion implantation and the gas atmosphere on the electrophysical properties of alumina; Technical Physics; Vol. 52, iss. 6
| Parent link: | Technical Physics: Scientific Journal Vol. 52, iss. 6.— 2007.— [P. 734-738] |
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| المؤلف الرئيسي: | |
| مؤلفون آخرون: | |
| الملخص: | Title screen The energy and kinetic characteristics of the dark conductivity and photoconductivity of polycrystalline alumina irradiated by titanium ions and then annealed in vacuum and air have been studied. The effect of temperature on the properties and electron-transport mechanisms is determined. In the air pressure range from 105 to 1 Pa, the electrophysical properties are reversible. A semiconductor coating can be formed on the alumina surface via vacuum annealing; when heated in air, it becomes insulating. The reverse transition is also possible. These modifications are related to the formation of defects, accumulation of oxygen-containing complexes, and changes in the stoichiometric compositions of the compounds synthesized by the ion thermal treatment. Режим доступа: по договору с организацией-держателем ресурса |
| اللغة: | الإنجليزية |
| منشور في: |
2007
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| الموضوعات: | |
| الوصول للمادة أونلاين: | http://link.springer.com/article/10.1134%2FS1063784207060096 |
| التنسيق: | MixedMaterials الكتروني فصل الكتاب |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=637353 |
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| 200 | 1 | |a Effect of titanium ion implantation and the gas atmosphere on the electrophysical properties of alumina |f A. V. Kabyshev, F. V. Konusov | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [Ref.: p.738 (16 tit.)] | ||
| 330 | |a The energy and kinetic characteristics of the dark conductivity and photoconductivity of polycrystalline alumina irradiated by titanium ions and then annealed in vacuum and air have been studied. The effect of temperature on the properties and electron-transport mechanisms is determined. In the air pressure range from 105 to 1 Pa, the electrophysical properties are reversible. A semiconductor coating can be formed on the alumina surface via vacuum annealing; when heated in air, it becomes insulating. The reverse transition is also possible. These modifications are related to the formation of defects, accumulation of oxygen-containing complexes, and changes in the stoichiometric compositions of the compounds synthesized by the ion thermal treatment. | ||
| 333 | |a Режим доступа: по договору с организацией-держателем ресурса | ||
| 461 | |t Technical Physics |o Scientific Journal | ||
| 463 | |t Vol. 52, iss. 6 |v [P. 734-738] |d 2007 | ||
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| 700 | 1 | |a Kabyshev |b A. V. |c specialist in the field of electric power engineering |c Professor of Tomsk Polytechnic University, Doctor of physical and mathematical sciences |f 1958- |g Alexander Vasilievich |3 (RuTPU)RU\TPU\pers\32572 | |
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