Sergey Ryabchun
- Visiting Lecturer:School of Foreign Languages
- Sergey Ryabchun has been at HSE University since 2015.
Education and Degrees
- 2009
Candidate of Sciences* (PhD) in Radio Physics
Moscow State Pedagogical University
Thesis Title: Broadband, highly stable hot-electron mixers made of thin NbN films - 2003
Degree
Moscow State Pedagogical University
* Candidate of Sciences
According to the International Standard Classification of Education (ISCED) 2011, Candidate of Sciences belongs to ISCED level 8 - "doctoral or equivalent", together with PhD, DPhil, D.Lit, D.Sc, LL.D, Doctorate or similar. Candidate of Sciences allows its holders to reach the level of the Associate Professor.
According to the International Standard Classification of Education (ISCED) 2011, Candidate of Sciences belongs to ISCED level 8 - "doctoral or equivalent", together with PhD, DPhil, D.Lit, D.Sc, LL.D, Doctorate or similar. Candidate of Sciences allows its holders to reach the level of the Associate Professor.
Continuing education / Professional retraining / Internships / Study abroad experience
2004 - 2007, predoctoral fellowship, Receiver Lab, Harvard-Smithsonian Center for Astrophysics
Courses (2023/2024)
- Theory of the First Foreign Language (Grammar and Stylistics) (Bachelor’s programme; School of Foreign Languages; 4 year, 1-3 module)Eng
- Theory of the First Foreign Language (Grammar and Stylistics) (Bachelor’s programme; School of Foreign Languages; 3 year, 1-4 module)Eng
- Past Courses
Courses (2022/2023)
English for the Current Sociocultural Agenda (Master’s programme; School of Foreign Languages; field of study "45.04.02. Лингвистика", field of study "45.04.02. Лингвистика", field of study "45.04.02. Лингвистика"; 1 year, 1-4 module)Eng
- Practical Course of the English Language: Grammar, Phonetics, Practice of Oral and Written Speech (Bachelor’s programme; School of Foreign Languages; 1 year, 1-4 module)Eng
- Practical Course of the English Language: Grammar, Phonetics, Practice of Oral and Written Speech (Bachelor’s programme; School of Foreign Languages; 2 year, 1, 2 module)Eng
- Theory of the First Foreign Language - 1 (Stylistics and Grammar) (Bachelor’s programme; School of Foreign Languages; 4 year, 1-3 module)Eng
- Theory of the First Foreign Language - 2 (Stylistics and Grammar) (Bachelor’s programme; School of Foreign Languages; 4 year, 1-3 module)Eng
- Theory of the First Foreign Language - 3 (Stylistics and Grammar) (Bachelor’s programme; School of Foreign Languages; 4 year, 1-3 module)Eng
Courses (2021/2022)
- English for the Current Social Agenda (Master’s programme; School of Foreign Languages; 1 year, 1-4 module)Eng
- Practical Course of the English Language: Grammar, Phonetics, Practice of Oral and Written Speech (Bachelor’s programme; School of Foreign Languages; 2 year, 1, 2 module)Eng
- Practical Course of the English Language: Grammar, Phonetics, Practice of Oral and Written Speech (Bachelor’s programme; School of Foreign Languages; 1 year, 1-4 module)Eng
- Theory of the First Foreign Language - 1 (Stylistics and Grammar) (Bachelor’s programme; School of Foreign Languages; 4 year, 1-3 module)Eng
- Theory of the First Foreign Language - 2 (Stylistics and Grammar) (Bachelor’s programme; School of Foreign Languages; 4 year, 1-3 module)Eng
- Theory of the First Foreign Language - 3 (Stylistics and Grammar) (Bachelor’s programme; School of Foreign Languages; 4 year, 1-3 module)Eng
Courses (2020/2021)
- Practical Course of the English Language: Grammar, Phonetics, Practice of Oral and Written Speech (Bachelor’s programme; School of Foreign Languages; 2 year, 1-4 module)Eng
- Practical Course of the English Language: Grammar, Phonetics, Practice of Oral and Written Speech (Bachelor’s programme; School of Foreign Languages; 1 year, 1-4 module)Eng
- Practical English Language Course (Master’s programme; School of Foreign Languages; 1 year, 1, 2 module)Eng
- Theory of the First Foreign Language - 1 (Stylistics and Grammar) (Bachelor’s programme; School of Foreign Languages; 4 year, 1-3 module)Eng
- Theory of the First Foreign Language - 2 (Stylistics and Grammar) (Bachelor’s programme; School of Foreign Languages; 4 year, 1-3 module)Eng
- Theory of the First Foreign Language - 3 (Stylistics and Grammar) (Bachelor’s programme; School of Foreign Languages; 4 year, 1-3 module)Eng
Courses (2019/2020)
- English Communication Perspectives (Master’s programme; School of Foreign Languages; 2 year, 1-3 module)Eng
- Practical Course of the English Language: Grammar, Phonetics, Practice of Oral and Written Speech (Bachelor’s programme; School of Foreign Languages; 1 year, 1-4 module)Eng
- Practical Course of the First Foreign Language: Grammar, Phonetics, Speech Practice (English) (Bachelor’s programme; School of Foreign Languages; 2 year, 1-4 module)Eng
- Practical English Language Course (Master’s programme; School of Foreign Languages; 1 year, 1, 2 module)Eng
- Practice in Speech Culture of the First Foreign Language (Master’s programme; School of Foreign Languages; 1 year, 1-4 module)Eng
- Theory of the First Foreign Language - 1 (Bachelor’s programme; School of Foreign Languages; 4 year, 1-3 module)Eng
- Theory of the First Foreign Language - 2 (Bachelor’s programme; School of Foreign Languages; 4 year, 1-3 module)Eng
- Theory of the First Foreign Language - 3 (Bachelor’s programme; School of Foreign Languages; 4 year, 1-3 module)Eng
Courses (2018/2019)
- Practical Course of the First Foreign Language: Grammar, Phonetics, Speech Practice (English) (Bachelor’s programme; School of Foreign Languages; 1 year, 1-4 module)Eng
- Practical Course of the First Foreign Language (Practical Phonetics, Practical Grammar, Practice of Speech) (Bachelor’s programme; School of Foreign Languages; 2 year, 1-4 module)Eng
- Practical English Language Course (Master’s programme; School of Foreign Languages; 1 year, 1, 2 module)Eng
- Practice in Speech Culture of the First Foreign Language (Master’s programme; School of Foreign Languages; 1 year, 1-4 module)Eng
- Speech Culture of the First Foreign Language (Master’s programme; School of Foreign Languages; 2 year, 1-3 module)Eng
Courses (2017/2018)
- Practical Course of the First Foreign Language (Practical Phonetics, Practical Grammar, Practice of Speech) (Bachelor’s programme; School of Foreign Languages; 1 year, 1-4 module)Eng
- Practical Course of the First Foreign Language (Practical Phonetics, Practical Grammar, Practice of Speech) (Bachelor’s programme; School of Foreign Languages; 2 year, 1-4 module)Eng
- Practice in Speech Culture of the First Foreign Language (Master’s programme; School of Foreign Languages; 1 year, 1-4 module)Eng
Publications17
- Article Ryabchun S., Goltsman G., Tretyakov I., Shurakov A., Perepelitsa A., Kaurova N., Svyatodukh S., Zilberley T., Smirnov M., Ovchinnikov O. Room Temperature Silicon Detector for IR Range Coated with Ag2S Quantum Dots // Physica Status Solidi - Rapid Research Letters. 2019. Vol. 13. No. 9. P. 1-6. doi
- Article Ryabchun S., Goltsman G., Kardakova A., Shishkin A., Semenov A., Klapwijk T. M., Bousquet J., Eon D., Sacepe B., Klein T., Bustarret E. Relaxation of the resistive superconducting state in boron-doped diamond films // Physical Review B: Condensed Matter and Materials Physics. 2016. Vol. 93. No. 6. P. 064506-064517. doi
- Article Titova N., Kardakova A., Tovpeko N., Ryabchun S., Mandal S., Morozov D., Klemencic G. M., Giblin S., Williams O., Goltsman G., Klapwijk T. Slow Electron - Phonon Cooling in Superconducting Diamond Films // IEEE Transactions on Applied Superconductivity. 2016. Vol. 27. No. 4. P. 1-4. doi
- Article Seliverstov S., Maslennikov S., Ryabchun S., Finkel M., Klapwijk T., Kaurova N., Vakhtomin Y., Smirnov K., Voronov B., Goltsman G. Fast and Sensitive Terahertz Direct Detector Based on Superconducting Antenna-Coupled Hot Electron Bolometer // IEEE Transactions on Applied Superconductivity. 2015. Vol. 25. No. 3. P. 1-4. doi
- Article Trifonov A., Tong E., Blundell R., Ryabchun S., Goltsman G. Probing the stability of HEB mixers with microwave injection // IEEE Transactions on Applied Superconductivity. 2015. Vol. 25. No. 3. P. 1-4. doi
- Article Klapwijk T. M., Ryabchun S. Direct observation of ballistic Andreev reflection // Journal of Experimental and Theoretical Physics. 2014. Vol. 119. No. 6. P. 997-1017. doi
- Article Tretyakov I., Finkel M., Ryabchun S., Kardakova A., Seliverstov S., Petrenko D., Goltsman G. Hot-Electron Bolometer Mixers With in Situ Contacts // Radiophysics and Quantum Electronics. 2014. Vol. 56. No. 8. P. 591-598. doi
- Article Анфертьев В., Вакс В., Пентин И., Гольцман Г. Н., Селиверстов С., Финкель М., Рябчун С. А., Третьяков И. ШИРОКОДИАПАЗОННЫЙ СПЕКТРОМЕТР ВЫСОКОГО РАЗРЕШЕНИЯ ТГЦ ЧАСТОТНОГО ДИАПАЗОНА // Вестник Нижегородского университета им. Н.И. Лобачевского. 2014. № 1-2. С. 126-131.
- Article Pentina I. V., Smirnov K., Ryabchun S., Ozhegov R., Goltsman G., Vaks V. L. Semiconducting Superlattice as a Solid-State Terahertz Local Oscillator for NbN Hot-Electron Bolometer Mixers // Technical Physics. 2012. Vol. 57. No. 7. P. 971-974. doi
- Article Tretyakov I., Ryabchun S., Finkel M., Maslennikova A., Kaurova N., Lobastova A., Voronov B., Goltsman G. Low noise and wide bandwidth of NbN hot-electron bolometer mixers // Applied Physics Letters. 2011. Vol. 98. No. 3. P. 033507. doi
- Article Рябчун С. А., Чулкова Г. М., Семенов А., Девятов И., Смирнов К., Воронов Б., Ожегов Р., Третьяков И., Петренко Д., Антипов А. ВЫЧИСЛЕНИЕ ЛИНЕЙНЫХ ПО МОЩНОСТИ ПОПРАВОК К СПЕКТРАЛЬНЫМ ФУНКЦИЯМ СВЕРХПРОВОДНИКА И ИХ ВКЛАДА В ОТКЛИК СВЕРХПРОВОДНИКОВЫХ ДЕТЕКТОРОВ ИЗЛУЧЕНИЯ // Журнал радиоэлектроники. 2011. № 11. С. 12.
- Article Семенов А., Девятов И., Смирнов К. В., Воронов Б., Ожегов Р. В., Третьяков И., Рябчун С. А., Чулкова Г. М., Петренко Д., Антипов А. Вычисление линейных по мощности поправок к спектральным функциям сверхпроводника и их вклада в отклик сверхпроводниковых детекторов излучения // Журнал радиоэлектроники. 2011. № 11
- Article Чулкова Г. М., Рябчун С. А., Семенов А. В., Девятов И., Ларионов П., Воронов Б., Масленников С., Масленникова А. ПОГЛОЩЕНИЕ ТЕРАГЕРЦОВОГО ЭЛЕКТРОМАГНИТНОГО ИЗЛУЧЕНИЯ В "ГРЯЗНОЙ" СВЕРХПРОВОДНИКОВОЙ ПЛЕНКЕ ПРИ ПРОИЗВОЛЬНОМ ВИДЕ СПЕКТРАЛЬНЫХ ФУНКЦИЙ // Журнал радиоэлектроники. 2011. № 10
- Book Рябчун С. А., Третьяков И. В., Финкель М. И., Масленников С. Н., Каурова Н. С., Селезнев В. А., Воронов Б. М., Гольцман Г. Н. Широкополосные высокостабильные терагерцовые смесители на горячих электронах из тонких сверхпроводниковых пленок NbN. М. : Прометей (МПГУ), 2011.
- Article Ryabchun S., Tong E., Blundell R., Goltsman G. Stabilization scheme for hot-electron bolometer receivers using microwave radiation // IEEE Transactions on Applied Superconductivity. 2009. Vol. 19. No. 1. P. 14-19. doi
- Article Ryabchun S., Tong E., Paine S., Lobanov Y., Blundell R., Goltsman G. Temperature resolution of an HEB receiver at 810 GHz // IEEE Transactions on Applied Superconductivity. 2009. Vol. 19. No. 3. P. 293-296. doi