SPbPU Journal - Physics and Mathematics
    St. Petersburg Polytechnic University Journal: Physics and MathematicsPeter the Great St. Petersburg Polytechnic University
    Since 2008
    ISSN 2304-9782
    ISSN 2618-8686
    ISSN 2405-7223
    enАнглийский
    Version for the visually impaired
    AuthorIvan V. Chumanov
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    Latest issues
    Ivan V. Chumanov
    Ivan V. Chumanov
    Affiliation
    St. Petersburg Electrotechnical University "LETI"
    St. Petersburg, Russian Federation

    Temperature dependence of the energy spectrum of metamorphic InSb/In (Ga, Al) As/GaAs heterostructures studied using FTIR photoreflectance spectroscopy

    Condensed matter physics
    Chumanov I.V.Firsov D.D.Solov'ev V.А.Chernov M.Yu.Komkov O.S.
    • Year: 2023
    • Volume: 16
    • Issue: 3.1
    • 35
    • 5295
    • Pages: 47-52

    Study of the band structure of GeSiSn/Ge/Si heterostructures by FTIR photoreflectance spectroscopy

    Heterostructures, superlattices, quantum wells
    Chumanov I.V.Firsov D.D.Kolyada D.V.Komkov O.S.Skvortsov I.V.Mashanov V.I.Timofeev V.A.
    • Year: 2024
    • Volume: 17
    • Issue: 1.1
    • 54
    • 4249
    • Pages: 62-67

    Optical characteristics of Hg0.7Cd0.3Te films with etched graded-gap surface layer

    Structure growth, surface, and interfaces
    Ruzhevich M.S.Mynbaev K.D.Firsov D.D.Chumanov I.V.Komkov O.S.Varavin V.S.Yakushev M.V.
    • Year: 2025
    • Volume: 18
    • Issue: 1.1
    • 30
    • 4567
    • Pages: 34-39

    Influence of disordering in InAsSbP barrier layers on the characteristics of InAsSb-based LEDs

    Optoelectronic and nanoelectronic devices
    Kirilenko I.D.Ruzhevich M.S.Romanov V.V.Moiseev K.D.Dorogov M.V.Tomkovich M.V.Firsov D.D.Chumanov I.V.Komkov O.S.Mynbaev K.D.
    • Year: 2025
    • Volume: 18
    • Issue: 1.1
    • 28
    • 4445
    • Pages: 105-110

    Optical studies of InAs/InAsSb/InAsSbP heterostructures

    Condensed matter physics
    Ruzhevich M.S.Kirilenko I.D.Chumanov I.V.Firsov D.D.Komkov O.S.Mynbaev K.D.Romanov V.V.Moiseev K.D.
    • Year: 2025
    • Volume: 18
    • Issue: 3.1
    • 7
    • 1222
    • Pages: 91-94

    Temperature-dependent infrared photoluminescence study of GeSn/Si and GeSiSn/Si multiple quantum wells

    Heterostructures, superlattices, quantum wells
    Chumanov I.V.Firsov D.D.Kolyada D.V.Komkov O.S.Skvortsov I.V.Mashanov V.I.Loshkarev I.D.Timofeev V.A.
    • Year: 2026
    • Volume: 19
    • Issue: 1.1
    • 11
    • 707
    • Pages: 45-50

    Photoluminescence and photoreflectance of long-wavelength HgTe/CdHgTe heterostructure

    Heterostructures, superlattices, quantum wells
    Ruzhevich M.S.Mynbaev K.D.Firsov D.D.Chumanov I.V.Komkov O.S.Varavin V.S.Mikhailov N.N.
    • Year: 2026
    • Volume: 19
    • Issue: 1.1
    • 8
    • 705
    • Pages: 51-55

    Photoluminescence and photoreflectance of annealed HgCdTe films with high CdTe content

    Bulk properties of semiconductors
    Balashov V.S.Ruzhevich M.S.Chumanov I.V.Firsov D.D.Komkov O.S.Mynbaev K.D.Remesnik V.G.Varavin V.S.Mikhailov N.N.
    • Year: 2026
    • Volume: 19
    • Issue: 1.1
    • 23
    • 777
    • Pages: 6-11