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Solar cell modeling with C# programming languages

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Project log

Murodjon Abduvohidov
added a research item
Generator photoelectric parameters from IV-characteristics
Jasurbek Gulomov
added a research item
This presentation was made for defence bachelor graduation thesis. In this presentation, a lot of information about solar cells and working principles. Besides, I give some good results which I found.
Jasurbek Gulomov
added a research item
Many properties of the solar cells are being studied extensively. In this study, the basic photoelectric parameters of vertical junction solar cell were modeled. Attempts were made to approach the scientific work both physically and programmatically. In terms of programming, a perfect algorithm has been developed for modeling vertical junction solar cell in the Sentaurus TCAD software package. Using this algorithm, a vertical junction solar cell was modeled. The main focus was on the comparison of the photoelectric parameters of a vertical junction solar cell consisting of 3 elements with the photoelectric parameters of a vertical solar cell consisting of single element. The results obtained were physically based.
Jasurbek Gulomov
added 2 research items
When, we measure I-V characteristics of diode, solar cells and other semiconductor devices, we sure get non-linear graph. We can find a lot of physical properties of semiconductor devices using this graph. We create new program for automotive calculation all properties of that from I-V characteristics of semiconductor devices.
Jasurbek Gulomov
added a research item
Nanotechnologies are entering every field. Nanoparticles have been widely used in medicine and technology. We decided to study the behavior of nanoparticles under the influence of light and its effects on solar cells, based on a number of properties. How gold and silver nanoparticles are introduced into the optical layer of the solar cell has been studied enough to affect the properties of the solar cell. However, the effect of silicon-based solar cell metal nanoparticles in the n domain on the solar cell has not been sufficiently studied. In addition, in this study, the properties of solar cells, which included nanoparticles of various shapes, were modelled. Since the end of the last century, new methods of modelling have been introduced into scientific research. A lot of modelling software has been developed. They are based on a numerical method. Synopsys program of Sentaurus TCAD software package was used in the modelling to ensure the accuracy and reliability of the research. Using Sentaurus TCAD, a model of a silicon-based solar cell with simple and various shapes of platinum nanoparticles embedded in the n field was developed. The focus is on determining the effect of the shape of a nanoparticle introduced on solar cells on its properties. The effect of nanoparticles on the optical and I-V characteristics of a solar cell is also analysed in depth.
Jasurbek Gulomov
added a research item
This article provides a theoretical analysis of the mechanical and energy issues of a newly developed 3D rotating photovoltaic device. In addition, a 3D model of the photovoltaic device has been developed. Also, a digital modeling program has been developed to study the mechanical parameters and external influences on the surface temperature of a photovoltaic device. The results obtained in new program are presented.
Jasurbek Gulomov
added a research item
One of the main factors influencing the efficiency of solar cells is their optical properties. So, most light is reflecting back and transmit through solar cell. This leads to a decrease in the efficiency. We know that the refractive index of silicon is 3-4 depending on the wavelength of light, and the refractive index of air is about 1. This causes to reflect 34 percentages of the incident light. To reduce the amount of reflected light, the surface of the solar cell should be covered with an antireflection layer. It is important to determine the conditions of the types and thicknesses of the material covering the surface of the solar cell. Semiconductor devices modeling has become very popular. Because the results obtained through modeling are very close to the experimental results. In this study, we also modeled the solar cell with and without an anti-reflective layer using the Sentaurus TCAD software package and presented the results obtained. A newprogram was developed using the C # programming language, and a library was developed to help new researchers study the optical properties of solar cells directly for that program, and a number of results were obtained.
Jasurbek Gulomov
added 9 research items
The article presents a theoretical analysis of the effect of gamma radiation on the kinetic characteristics and currentvoltage characteristics of silicon charge carriers of solar cells and the results obtained on the new national technological platform.
Jasurbek Gulomov
added a research item
Annotation: In this article, provides information on the preliminary results of the development of a national technology platform for digital modeling of micro-, nano-electronic photoelectric devices.