DEVELOPMENT OF RADOMETER BASED ON SILICON DETECTORS WITH A BIG SENSITIVE AREA


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Abstract

The paper presents the results of the development of manufacturing technology, as well as some data from studies of the electro physical and radiometric characteristics of semiconductor surface-barrier and hetero-transition Al-αGe-pSi-Au detectors of large sizes (10 cm in diameter). In addition, the monitoring data of the radon concentration in the subsoil and in the air are presented. The monitoring results showed that the concentration values vary depending on temperature, humidity and time of day.

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About the authors

Sali Ashirovich Radzhapov

the Physical-technical Institute SPA «Physics-Sun» of the Academy of Sciences of the Republic of Uzbekistan. Tashkent, Uzbekistan

Email: rsafti@mail.ru
Doctor of Sciences; leading researcher

Rustam Khakimovich Rakhimov

the Physical-technical Institute SPA «Physics-Sun» of the Academy of Sciences. Tashkent, Uzbekistan. Tashkent, Uzbekistan

Email: rustam-shsul@yandex.com
Doctor of Technical Sciences; head of Laboratory

Begjan Salievich Radzhapov

the Physical-technical Institute SPA «Physics-Sun» of the Academy of Sciences of the Republic of Uzbekistan. Tashkent, Uzbekistan

Email: rsafti@mail.ru
PhD student; researcher

Mars Akhmedovich Zufarov

the Physical-technical Institute SPA «Physics-Sun» of the Academy of Sciences of the Republic of Uzbekistan. Tashkent, Uzbekistan

Email: marsuz@rambler.ru
senior researcher

Sherzod Sharifov

the Navoi Department of the Academy of Sciences of the Republic of Uzbekistan. Navoi, Uzbekistan

PhD student; researcher

References

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  3. Раджапов С.А., Раджапов Б.С., Джанклич М. и др. Полупроводниковые детекторы ядерного излучения на основе гетеропереходных структур Al-αGe-pSi-Au для измерения мало интенсивных ионизирующих излучений // Computational Nanotechnology. 2018. № 3. С. 65-67.
  4. Раджапов С.А., Раджапов Б.С., Рахимов Р.Х. Особенности технология изготовление кремниевых поверхностно-барьерных детекторов большой чувствительной рабочей площадью для измерения активности естественных изотопов // Computational Nanotechnology. 2018. № 1. С. 151-154.
  5. Патент РУз IАР № 04882, 2011 / Муминов Р.А., Раджапов С.А., Лутпуллаев С.Л., и др. «Устройства для измерения объемной активности радона на воздухе».

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