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0401U000818,
23-02-2001
o
The electronic energy band spectrum of semiconductor crystals within the method a priori pseudopotential method
Sobchuk Igor Stepanovych,
popup.head Буджак Ярослав Степанович
popup.opponent Гурський Зеновій Олександрович
popup.opponent Соловян Володимир Борисович
popup.opponent Мельничук Степан Васильович
У дисертації розроблені комп'ютерні програми розрахунку самоузгоджених енергетичних спектрів напівпровідників з граткою типу алмазу. Вперше побудовано алгоритм тривимірної апроксимації енергетичних спектрів кремнію та германію на поліномах Чебишева. На базі розв'язків секулярного рівняння отримані матриці грінівського оператора, за якими розраховані густини електронних станів. Алгоритм розрахунку матриці грінівського оператора є базою для дослідження електронної будови невпорядкованих систем.
2001-02-23
2020-04-04
Updated: 2025-12-07
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