A Study of Nanoscale Profiling Modes of a Silicon Surface via Local Anodic Oxidation
- Autores: Polyakova V.V.1, Smirnov V.A.1, Ageev O.A.1
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Afiliações:
- Institute of Nanotechnologies, Electronics and Instrumentation, “Nanotechnologies” Research and Educational Centre
- Edição: Volume 13, Nº 1-2 (2018)
- Páginas: 84-89
- Seção: Article
- URL: https://journals.rcsi.science/2635-1676/article/view/220388
- DOI: https://doi.org/10.1134/S1995078018010111
- ID: 220388
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Resumo
The nanoscale profiling modes of an (100) n-type silicon substrate surface through the local anodic oxidation (LAO) are studied. The influence of relative humidity and pulse voltage at LAO on the geometric parameters of silicon oxide nanostructures (SONs) and shaped profile nanostructures (SPNs) formed within the liquid etching of SONs is elucidated. It is shown that an increase in LAO voltage pulse amplitude from 10 to 20 V causes a gain in the SON height from 0.6 ± 0.2 to 2.0 ± 0.3 nm at a relative humidity of 70 ± 1%. The results can be applied for the design of technological processes in the element-base fabrication of silicon nanoelectronics using scanning probe nanotechnology.
Sobre autores
V. Polyakova
Institute of Nanotechnologies, Electronics and Instrumentation, “Nanotechnologies” Research and Educational Centre
Autor responsável pela correspondência
Email: vpolyakova@sfedu.ru
Rússia, Taganrog, 347928
V. Smirnov
Institute of Nanotechnologies, Electronics and Instrumentation, “Nanotechnologies” Research and Educational Centre
Email: vpolyakova@sfedu.ru
Rússia, Taganrog, 347928
O. Ageev
Institute of Nanotechnologies, Electronics and Instrumentation, “Nanotechnologies” Research and Educational Centre
Email: vpolyakova@sfedu.ru
Rússia, Taganrog, 347928
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