Optical Properties of GexSi1 – x Binary Compounds in Silicon

Authors N.F. Zikrillaev , G.A. Kushiev , Sh.I. Hamrokulov, Y.A. Abduganiev

Tashkent State Technical University, 100095 Tashkent, Uzbekistan

Issue Volume 15, Year 2023, Number 3
Dates Received 22 April 2023; revised manuscript received 21 June 2023; published online 30 June 2023
Citation N.F. Zikrillaev, G.A. Kushiev, Sh.I. Hamrokulov, Y.A. Abduganiev, J. Nano- Electron. Phys. 15 No 3, 03024 (2023)
DOI https://doi.org/10.21272/jnep.15(3).03024
PACS Number(s) 88.40.jj, 88.80.F –
Keywords Renewable sources, Energy (51) , Photovoltaic properties, Heterojunction (6) , Graded-gap structure, Diffusion (11) , Solar cell (51) , Silicon (58) , Germanium (3) .

The use of alternative and renewable sources of energy supply in energy supply around the world is attracting great and practical interest. The growing interest in them is caused by environmental considerations, on the one hand, and the limited nature of traditional hydrocarbon energy sources, on the other. A special place among alternative and renewable energy sources is occupied by photoelectric solar energy converters, the study of physics, which has become a separate scientific direction of photovoltaics. The development and creation of photocells based on silicon by binary compounds of germanium atoms GexSi1–x in volume is also of particular interest to scientists and specialists. Since the production of silicon with binary compounds of silicon-germanium with certain electrical parameters and structure allows you to significantly expand the spectral region of the sensitivity of photodetectors and the efficiency of photocells based on such materials.

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