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<article article-type="research-article" dtd-version="1.3" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">npe</journal-id><journal-title-group><journal-title xml:lang="ru">Ядерная физика и инжиниринг</journal-title><trans-title-group xml:lang="en"><trans-title>Nuclear Physics and Engineering</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2079-5629</issn><issn pub-type="epub">2079-5637</issn><publisher><publisher-name>МИФИ</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.56304/S2079562922050438</article-id><article-id custom-type="elpub" pub-id-type="custom">npe-176</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>Инженерное проектирование ядерно-физической аппаратуры</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>Engineering Design of Nuclear Physical Equipment</subject></subj-group></article-categories><title-group><article-title>Как определить фактор фано в полупроводниковом материале из экспериментальных данных?</article-title><trans-title-group xml:lang="en"><trans-title>How to Determine the Fano Factor in a Semiconductor Material from Experimental Data?</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Самедов</surname><given-names>В. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Samedov</surname><given-names>V. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Москва, 115409 </p></bio><bio xml:lang="en"><p>Moscow, 115409</p></bio><email xlink:type="simple">v-samedov@yandex.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Национальный исследовательский ядерный университет “МИФИ”</institution><country>Россия</country></aff><aff xml:lang="en"><institution>National Research Nuclear University MEPhI (Moscow Engineering Physics Institute)</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2023</year></pub-date><pub-date pub-type="epub"><day>31</day><month>12</month><year>2023</year></pub-date><volume>14</volume><issue>4</issue><fpage>363</fpage><lpage>372</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Самедов В.В., 2023</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="ru">Самедов В.В.</copyright-holder><copyright-holder xml:lang="en">Samedov V.V.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://npe.elpub.ru/jour/article/view/176">https://npe.elpub.ru/jour/article/view/176</self-uri><abstract><p>В настоящее время в литературе существуют формулы для определения фактора Фано в полупроводниковом материале из экспериментальных данных. Однако существующие формулы не учитывают вклад флуктуаций индуцированного заряда на электродах детектора, обусловленных захватом ловушками электронов и дырок, и вклад флуктуаций индуцированного заряда, обусловленных функцией распределения генерации электронно-дырочных пар в объеме полупроводникового детектора. В данной работе получена формула для энергетического разрешения полупроводникового детектора, которая позволяет определить вклады в энергетическое разрешение различных процессов и их зависимость от свойств полупроводникового материала детектора и характеристик регистрируемой частицы. Полученная формула для энергетического разрешения полупроводникового детектора позволяет сформулировать условия, при соблюдении которых из характеристик выходного сигнала можно извлечь информацию о факторе Фано и флуктуациях индуцированного заряда на электродах детектора, обусловленных захватом ловушками электронов и дырок, и функцией распределения генерации электронно-дырочных пар в объеме полупроводникового детектора. В качестве примера, в работе из экспериментальных данных определен фактор Фано в полупроводниковом материале CdTe.</p></abstract><trans-abstract xml:lang="en"><p>Nowadays, there are formulas in the literature for determining the Fano factor in a semiconductor material from experimental data. However, the existing formulas do not take into account the contribution of fluctuations of the induced charge on the detector electrodes, due to the capture of electrons and holes by traps, as well as the contribution of the induced charge fluctuations due to the distribution function of generation of the electron hole pairs in the bulk of the semiconductor detector. In this work, a formula for the energy resolution of a semiconductor detector was obtained, which allows to determine the contributions of various processes to the energy resolution and their dependence on the properties of the semiconductor material of the detector and the characteristics of the detected particle. The obtained formula for the energy resolution of a semiconductor detector allows us to formulate the conditions under which it is possible to obtain information on the Fano factor and fluctuations of the induced charge on the detector electrodes due to the capture of electrons and holes by traps, and the distribution function of generation of electron-hole pairs in its volume from the characteristics of the output signal. As an example, using experimental data, the Fano factor in CdTe semiconductor material has been determined from experimental data.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>полупроводниковый детектор</kwd><kwd>энергетическое разрешение</kwd><kwd>фактор Фано</kwd><kwd>индукция заряда</kwd><kwd>захват электронов и дырок ловушками</kwd><kwd>CdTe</kwd></kwd-group><kwd-group xml:lang="en"><kwd>semiconductor detector</kwd><kwd>energy resolution</kwd><kwd>Fano factor</kwd><kwd>charge induction</kwd><kwd>trapping of electrons and holes</kwd><kwd>CdTe</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Fano U. // Phys. Rev. 1946. V. 70. P. 44.</mixed-citation><mixed-citation xml:lang="en">Fano U. // Phys. Rev. 1946. V. 70. P. 44.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Fano U. // Phys. 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