Ilya A. Nedospasov
















Education: in 2015 graduated from the Department of Acoustics, Moscow State University. M.V. Lomonosov, specializing in fundamental radio physics and physical electronics.

Dissertations and academic degrees: Ph.D., 2019

Research interests: solid state acoustics, surface acoustic waves, Lamb waves, edge waves, backward waves, Sensors, waves with zero group velocity, computational methods in acoustics.

Total experience: 6 years

Professional experience: 6 years

Work at the institute: since 2014 at the IRE named after V.I. V.A. Kotelnikov RAS,

from 2014 to 2015 engineer, from 2015 to 2016 intern researcher, from 2016 to 2020 junior researcher, from 2020 to present researcher.


  1. The second place in the competition of scientific works of young scientists of the IRE RAS named after Ivan Anisimkin in 2014
  2. American Acoustic Society Graduate Scholarship for 2016
  3. Russian government scholarship for graduate students 2016-2019
  4. Award-grant of the German Academic Exchange Service DAAD for scientific work in 2019

Main scientific publications:

  1. Kuznetsova I.E., Zaitsev B.D., Nedospasov I.A., Teplykh A.A., Anisimkin V.I. Features of propagation and conversion of acoustic waves in plates with nonuniform thickness // Journal of Communications Technology and Electronics. 2015. V. 60. P. 1338.
  2. Nedospasov I.A., Mozhaev V.G., Kuznetsova I.E. Unusual energy properties of leaky backward Lamb waves in a submerged plate // Ultrasonics. 2017. V. 77. P. 95. WOS: 2.598 – (SJR – Q1)
  3. Kuznetsova I.E., Mozhaev V.G., Nedospasov I.A. Pure shear backward waves in the X-cut and Y-cut piezoelectric plates of potassium niobate // Journal of Communications Technology and Electronics. 2016. V. 61. P.1305.
  4. Kuznetsova I.E., Nedospasov I.A., Kuznetsova A.S., Forward and Backward Acoustic Waves in Crystals with High Piezoactivity and Dielectric Permittivity // Bulletin of the Russian Academy of Sciences: Physics. 2018. V. 82. P. 476.
  5. Kuznetsova I.E., Nedospasov I.A., Kolesov V.V., Qian Z., Wang B., Zhu F. Influence of electrical boundary conditions on profiles of acoustic field and electric potential of shear-horizontal acoustic waves in potassium niobate plates // Ultrasonics. 2018. V. 86. P. 6. WOS: 2.598 – (SJR – Q1).
  1. Kuznetsova I.E., Nedospasov I.A., Smirnov, A.V., Qian Z.H., Wang B., Dai, X.Y. Excitation and detection of evanescent acoustic waves in piezoelectric plates: Theoretical and 2D FEM modeling // Ultrasonics. 2019. V. 99. P. 105961.
  2. Pupyrev, P.D., Nedospasov, I.A., Mayer, A.P. Guided acoustic waves at the intersection of interfaces and surfaces // Ultrasonics. 2019. V. 95, P. 52. WOS: 2.598 – (SJR – Q1).
  3. Zaitsev B., Kuznetsova I., Nedospasov I., Smirnov A., Semyonov A. New approach to detection of guided waves with negative group velocity: Modeling and experiment //Journal of Sound and Vibration. 2019. V. 442. P. 155.
  4. . Pupyrev P.D., Nedospasov I.A., Sokolova E.S., Mayer A.P. Surface acoustic waves confined to a soft layer between two stiff elastic quarter-spaces // Wave Motion. 2021. V. 101. P. 102672. 10. Smirnov A., Zaitsev B.,Teplykh A., Nedospasov I., Golovanov E., Qian Z.H., Wang B., Kuznetsova I. The experimental registration of the evanescent acoustic wave in YX LiNbO3plate // Sensors. 2021. V. 21. № 6. P. 2238.