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  1. No Access

    Article

    Initial stages of gold adsorption on silicon stepped surface at elevated temperatures

    Experimental study performed by ultrahigh vacuum reflection electron microscopy and atomic force microscopy reveals step instability on Si(111) surface during gold deposition at elevated temperatures (higher t...

    S. S. Kosolobov, Se Ahn Song, E. E. Rodyakina, A. V. Latyshev in Semiconductors (2007)

  2. No Access

    Article

    Carbon-stimulated self-organization of Ge nanoislands during molecular beam epitaxy of Ge/CaF2/Si(111) heterostructures

    The self-organization of germanium nanoislands on the surface of calcium fluoride was studied using atomic-force microscopy and reflection electron diffraction. A Ge/CaF2/Si(111) structure was grown by molecular ...

    L. V. Sokolov, A. S. Deryabin… in Optoelectronics, Instrumentation and Data … (2009)

  3. No Access

    Article

    Drift of adatoms on the (111) silicon surface under electromigration conditions

    The existence of the drift of adatoms on the surface that is induced by an electric current heating a sample under the conditions of sublimation, homoepitaxial growth, and quasiequilibrium on the (111) silicon...

    E. E. Rodyakina, S. S. Kosolobov, A. V. Latyshev in JETP Letters (2011)

  4. No Access

    Article

    Surface-enhanced Raman scattering by semiconductor nanostructures

    Surface-enhanced Raman scattering by optical and surface phonons in CdS, GaN, and CuS nanocrystals, and AlN nanowires is detected and studied. It is found that the presence of metal (Ag, Au, and Pt) nanocluste...

    A. G. Milekhin, L. L. Sveshnikova… in Optoelectronics, Instrumentation and Data … (2013)

  5. No Access

    Article

    Microwave response of a ballistic quantum dot

    The microwave response (photovoltage and photoconductance) of a lateral ballistic quantum dot made of a high-mobility two-dimensional electron gas in an AlGaAs/GaAs heterojunction has been studied experimental...

    Z. D. Kvon, G. M. Gusev, A. D. Levin, D. A. Kozlov, E. E. Rodyakina… in JETP Letters (2014)

  6. No Access

    Article

    Interference of commensurate and microwave-induced oscillations of the magnetoresistance of a two-dimensional electron gas in a one-dimensional lateral superlattice

    The influence of microwave radiation on the low-temperature magnetotransport of two-dimensional electrons in a one-dimensional lateral superlattice fabricated on the basis of a selectively doped GaAs/AlAs hete...

    A. A. Bykov, I. S. Strygin, E. E. Rodyakina, W. Mayer, S. A. Vitkalov in JETP Letters (2015)

  7. No Access

    Article

    Proximity effects in formation of photonic crystals by lithographic methods

    Proximity effects in formation of photonic crystals in the form of ordered arrays of holes of similar radii close to 100 nm by methods of electron beam lithography are considered. The coefficients of the proxi...

    E. E. Rodyakina… in Optoelectronics, Instrumentation and Data Processing (2016)

  8. No Access

    Article

    Zero differential resistance of a two-dimensional electron gas in a one-dimensional periodic potential at high filling factors

    The nonlinear magnetotransport of a two-dimensional (2D) electron gas in one-dimensional lateral superlattices based on a selectively doped GaAs/AlAs heterostructure is studied. The one-dimensional potential m...

    A. A. Bykov, I. S. Strygin, A. V. Goran, E. E. Rodyakina, W. Mayer… in JETP Letters (2016)

  9. No Access

    Article

    Zener Tunneling between the Landau Levels in a Two-Dimensional Electron System with One-Dimensional Periodic Modulation

    Nonlinear magnetotransport in a two-dimensional electron gas in one-dimensional lateral lattices fabricated from a selectively doped GaAs/AlAs heterostructure is investigated. One-dimensional potential modulat...

    A. A. Bykov, I. S. Strygin, E. E. Rodyakina, S. A. Vitkalov in JETP Letters (2018)

  10. No Access

    Article

    Study of the Structural and Emission Properties of Ge(Si) Quantum Dots Ordered on the Si(001) Surface

    A method for creation of Ge/Si structures with space-arranged nanoislands by heteroepitaxy on the pre-patterned Si(001) substrates with a square grid of the etched pits is developed. The influence of depth and...

    Zh. V. Smagina, V. A. Zinovyev, G. K. Krivyakin, E. E. Rodyakina… in Semiconductors (2018)

  11. No Access

    Article

    Nucleation of Three-Dimensional Ge Islands on a Patterned Si(100) Surface

    The nucleation of three-dimentional Ge islands formed on a pre-patterned Si substrate with an array of round pits is studied. It is found that the Ge islands nucleate within pits with pointed bottoms and along...

    S. A. Rudin, Zh. V. Smagina, V. A. Zinovyev, P. L. Novikov… in Semiconductors (2018)

  12. No Access

    Article

    Electromigration Effect on Vacancy Islands Nucleation on Si(100) Surface during Sublimation

    By means of in situ ultrahigh vacuum reflection electron microscopy, the nucleation of vacancy islands on wide terraces of the Si(100) surface is investigated. The temperature dependence of the displacement of...

    S. V. Sitnikov, E. E. Rodyakina, A. V. Latyshev in Semiconductors (2019)

  13. No Access

    Article

    Modulation of Magneto-Intersubband Oscillations in a One-Dimensional Lateral Superlattice

    Low-temperature magnetotransport in a quasi-two-dimensional electron system based on a selectively doped GaAs quantum well with two occupied quantum-confinement subbands with one-dimensional periodic modulatio...

    A. A. Bykov, I. S. Strygin, A. V. Goran, D. V. Nomokonov, I. V. Marchishin… in JETP Letters (2019)

  14. No Access

    Article

    Plasmon-Enhanced Near-Field Optical Spectroscopy of Multicomponent Semiconductor Nanostructures

    Multicomponent semiconductor nanostructures were studied by local spectral analysis based on surface-enhanced Raman scattering by semiconductor nanostructures located on the surface of an array of Au nanoclust...

    K. V. Anikin, A. G. Milekhin, M. Rahaman… in Optoelectronics, Instrumentation and Data … (2019)

  15. No Access

    Article

    Photon-Assisted Electron Transmission through a Quantum Point Contact

    The theory of coherent photon-assisted electron transmission through a one-dimensional smooth barrier is successfully used to model the results of measuring the terahertz photoconductivity of a tunneling point...

    O. A. Tkachenko, D. G. Baksheev… in Optoelectronics, Instrumentation and Data … (2019)

  16. No Access

    Article

    Ordered Arrays of Ge(Si) Quantum Dots Incorporated into Two-Dimensional Photonic Crystals

    Two different approaches to the integration of self-assembled Ge(Si) quantum dots into two-dimensional photonic crystals are considered. One approach includes the synthesis of an ordered array of Ge(Si) quantu...

    Zn. V. Smagina, V. A. Zinovyev, E. E. Rodyakina, B. I. Fomin… in Semiconductors (2019)

  17. No Access

    Article

    Microwave-Induced Magneto-Intersubband Scattering in a Square Lattice of Antidots

    The effect of microwave radiation on low-temperature electron magnetotransport in a square antidot lattice with a period of d ≈ 0.8 µm based on a GaAs quantum well with two occupied energy subbands E1 and E2 is i...

    A. A. Bykov, I. S. Strygin, A. V. Goran, E. E. Rodyakina, D. V. Nomokonov… in JETP Letters (2019)

  18. No Access

    Article

    Luminescence of Spatially Ordered Self-Assembled Solitary Ge(Si) Nanoislands and their Groups Incorporated into Photonic Crystals

    The luminescence properties of arrays of spatially ordered self-assembled solitary Ge(Si) nanoislands and their groups, including those embedded in two-dimensional photonic crystals, are studied. It is shown t...

    Zh. V. Smagina, A. V. Novikov, M. V. Stepikhova, V. A. Zinovyev… in Semiconductors (2020)

  19. No Access

    Article

    Plasmon-Enhanced Vibrational Spectroscopy of Semiconductors Nanocrystals

    A review of recent results and new data on the study of the optical response from semiconductor nanocrystals obtained using plasmon-enhanced optical spectroscopy, including surface enhanced Raman scattering (S...

    A. G. Milekhin, T. A. Duda, E. E. Rodyakina… in Optoelectronics, Instrumentation and Data … (2020)

  20. No Access

    Article

    Self-Organization of Ge(Si) Nanoisland Groups on Pit-Patterned Si(100) Substrates

    Space-arranged arrays of pits on Si(001) substrates were prepared using electron-beam lithography and plasma chemical etching. The positions of pits were arrange to the square and hexagonal lattices with a var...

    Zh. V. Smagina, V. A. Zinoviev, S. A. Rudin, E. E. Rodyakina… in Semiconductors (2020)

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