Luminescence of silicon and quartz crystals at mechanical destruction
العنوان: | Luminescence of silicon and quartz crystals at mechanical destruction |
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المؤلفون: | V. I. Vettegren, Alexander V. Ponomarev, I P Scherbakov, R. I. Mamalimov, V. B. Kulik |
المصدر: | Journal of Physics: Conference Series. 1697:012142 |
بيانات النشر: | IOP Publishing, 2020. |
سنة النشر: | 2020 |
مصطلحات موضوعية: | History, Materials science, Silicon, chemistry, business.industry, Optoelectronics, chemistry.chemical_element, business, Luminescence, Quartz, Computer Science Applications, Education |
الوصف: | Spectra and time dependencies of fractoluminescence (FL) signals of silicon (Si) and quartz (SiO2) crystals are obtained when diamond crystals are scratched on their surfaces. Signals are generated when barriers preventing dislocation movement along sliding planes are broken. Simultaneously, the Si and SiO2 crystals break down into nanocrystals (nc). The band 1.62 eV and 2.14 eV corresponds in FL spectra of Si and SiO2 nc accordingly. After the crystals are broken, powders are formed. The size of Si and SiO2 nc in powders was determined by photoluminescence (PL) and Raman spectroscopy. |
تدمد: | 1742-6596 1742-6588 |
DOI: | 10.1088/1742-6596/1697/1/012142 |
URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_________::49ecc26a5c63293a83024b00709b06f7 https://doi.org/10.1088/1742-6596/1697/1/012142 |
Rights: | OPEN |
رقم الانضمام: | edsair.doi...........49ecc26a5c63293a83024b00709b06f7 |
قاعدة البيانات: | OpenAIRE |
تدمد: | 17426596 17426588 |
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DOI: | 10.1088/1742-6596/1697/1/012142 |