دورية أكاديمية
Morphology of macropores in n-Si formed in NH4 F-containing solutions during photoanodization
| العنوان: | Morphology of macropores in n-Si formed in NH4 F-containing solutions during photoanodization |
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| المؤلفون: | V. V. Bolotov, I. V. Ponomareva, K. E. Ivlev |
| المصدر: | Омский научный вестник, Vol 5 (173), Pp 79-83 (2020) |
| بيانات النشر: | Omsk State Technical University, Federal State Budgetary Educational Institution of Higher Education, 2020. |
| سنة النشر: | 2020 |
| المجموعة: | LCC:Engineering (General). Civil engineering (General) |
| مصطلحات موضوعية: | macroporous silicon, photoanodization, electron microscopy, Engineering (General). Civil engineering (General), TA1-2040 |
| الوصف: | The features of pore formation during photoanodization in electrolytes based on ammonium fluoride are studied depending on illumination, pH, current density. When comparing electrolytes with different pH (acidic and alkaline), a decrease in the pore diameter is observed at the same illumination and current densities in alkaline HF: NH4 OH solutions at a relatively equal etching rate in depth. In dilute HF: NH4 OH: H2 O under low illumination, there is a direct dissolution of silicon with the formation of a «starlike» pore morphology and a branching tendency. In the case of a concentrated solution of HF: NH4 OH 1: 4 branching is observed with increasing current density. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English Russian |
| تدمد: | 1813-8225 2541-7541 |
| Relation: | https://www.omgtu.ru/general_information/media_omgtu/journal_of_omsk_research_journal/files/arhiv/2020/5%20(173)/79-83%20%D0%91%D0%BE%D0%BB%D0%BE%D1%82%D0%BE%D0%B2%20%D0%92.%20%D0%92.,%20%D0%9F%D0%BE%D0%BD%D0%BE%D0%BC%D0%B0%D1%80%D0%B5%D0%B2%D0%B0%20%D0%98.%20%D0%92.,%20%D0%98%D0%B2%D0%BB%D0%B5%D0%B2%20%D0%9A.%20%D0%95..pdf; https://doaj.org/toc/1813-8225; https://doaj.org/toc/2541-7541 |
| DOI: | 10.25206/1813-8225-2020-173-79-83 |
| URL الوصول: | https://doaj.org/article/dc16323aba064d12a2d377f2d0a505c2 |
| رقم الأكسشن: | edsdoj.16323aba064d12a2d377f2d0a505c2 |
| قاعدة البيانات: | Directory of Open Access Journals |
Full Text Finder | تدمد: | 18138225 25417541 |
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| DOI: | 10.25206/1813-8225-2020-173-79-83 |