Dr. Vladimir Pashchenko

Search results

• 2023

  Flexible Ultrasonic Transducer for RF-DATA and Energy Transmission Through the Metal Pipe

  Abbaszadeh, J., Pashchenko, V., Rauter, L. & Moridi, M., 23 Jun 2023, Transducers Conference proceedings 2023.

  Research output: Conference proceeding/Chapter in Book/Report/ › Conference Paper › peer-review

  • Ultrasonic transducers 100%
  • Pipe 53%
  • Near field communication 49%
  • Metals 45%
  • Transponders 21%

• Vertical etching of Al0.7Sc0.3N for next generation of acoustic wave resonators

  Terzic, T., Andrianov, N., Chouiki, M., Solonenko, D., De Pastina, A., Pashchenko, V. & Risquez, S., 2 Oct 2023, 2023 Symposium on Design, Test, Integration & Packaging of MEMS/MOEMS (DTIP).

  Research output: Conference proceeding/Chapter in Book/Report/ › Conference Paper › peer-review

  Open Access

  • etching 100%
  • resonators 99%
  • scandium 84%
  • acoustics 76%
  • microelectromechanical systems 64%
• 2022

  Detachable Ultrasonic Data Communication Through the Metal plate with NFC Technology

  Abbaszadeh, J., Pashchenko, V., Gebhart, M., Travnik, A., Bardong, J. & Moridi, M., 10 Oct 2022, 2022 IEEE International Ultrasonics Symposium (IUS).

  Research output: Conference proceeding/Chapter in Book/Report/ › Conference Paper › peer-review

  • Near field communication 100%
  • Plate metal 93%
  • Ultrasonics 60%
  • Metals 45%
  • Lead zirconate titanate 43%

• Through-Wall Acoustically Linked Temperature Sensor

  Pashchenko, V., Abbaszadeh, J., Travnik, A., Bardong, J. & Moridi, M., 10 Oct 2022, 2022 IEEE International Ultrasonics Symposium (IUS). p. 1-4 4 p.

  Research output: Conference proceeding/Chapter in Book/Report/ › Conference Paper › peer-review

  • temperature sensors 100%
  • temperature measurement 81%
  • transducers 72%
  • thermistors 57%
  • wall temperature 52%
• 2019

  Growth, Properties, and Applications of Al1-xScxN Thin Films

  Muralt, P., Pashchenko, V., Parsapour, F., Mertin, S., Heinz, B. & Nicolay, P., 2019, Growth, Properties, and Applications of Al1-xScxN Thin Films. p. 255-257 3 p.

  Research output: Conference proceeding/Chapter in Book/Report/ › Conference Paper › peer-review

  • microelectromechanical systems 100%
  • piezoelectricity 62%
  • thin films 53%
  • filters 36%
  • sensors 31%
• 2018

  Material constants extraction for AlScN thin films using a dual mode BAW resonator

  Parsapour, F., Pashchenko, V., Nicolay, P. & Muralt, P., 26 Apr 2018, Material constants extraction for AlScN thin films using a dual mode baw resonator.

  Research output: Conference proceeding/Chapter in Book/Report/ › Conference Paper › peer-review

  • resonators 100%
  • stiffness matrix 88%
  • acoustic velocity 69%
  • thin films 68%
  • shear 45%
• 2017

  Effective SAW excitation on non-piezoelectric substrate using AlScN piezoelectric thin film BAW/SAW hybrid transducer

  Pashchenko, V., Parsapour, F., Ballandras, S., Haffner, K. & Muralt, P., 6 Sept 2017, Effective SAW excitation on non-piezoelectric substrate using AlScN piezoelectric thin film BAW/SAW hybrid transducer. p. 1-3 3 p.

  Research output: Conference proceeding/Chapter in Book/Report/ › Conference Paper › peer-review

  • acoustic excitation 100%
  • wave excitation 87%
  • acoustic delay lines 64%
  • transducers 60%
  • impedance matching 46%

• Ex-situ AlN seed layer for (0001)-textured Al0.84Sc0.16N thin films grown on SiO2 substrates

  Parsapour, F., Pashchenko, V., Mertin, S., Sandu, C., Kurz, N., Nicolay, P. & Muralt, P., 9 Sept 2017, 2017 IEEE International Ultrasonics Symposium (IUS). p. 1-4 4 p. 8091524

  Research output: Conference proceeding/Chapter in Book/Report/ › Conference Paper › peer-review

  • seeds 100%
  • thin films 55%
  • textures 44%
  • laser interferometry 34%
  • oxides 33%

• Ex-situ AlN seed layer for (0001)-textured Al0.85Sc0.15N thin films grown on SiO2 substrates for shear mode resonators

  Parsapour, F., Sandu, C. S., Pashchenko, V., Mertin, S., Kurz, N., Nicolay, P. & Muralt, P., 2 Nov 2017, Ex-situ AlN seed layer for (0001)-textured Al0.85Sc0.15N thin films grown on SiO2 substrates for shear mode resonators.

  Research output: Conference proceeding/Chapter in Book/Report/ › Conference Paper › peer-review

  • wurtzite 100%
  • seeds 93%
  • resonators 75%
  • shear 68%
  • vacuum 63%

• Properties of AlScN thin films for hybrid BAW/SAW resonator fabrication

  Pashchenko, V., Mertin, S., Parsapour, F., Ballandras, S. & Muralt, P., 9 Jul 2017, Properties of AlScN thin films for hybrid BAW/SAW resonator fabrication. p. 565-566 2 p.

  Research output: Conference proceeding/Chapter in Book/Report/ › Conference Paper › peer-review

  • resonators 100%
  • scandium 84%
  • fabrication 80%
  • aluminum nitrides 75%
  • thin films 68%
• 2016

  Hybrid BAW/SAW AlN and AlScN thin film resonator

  Pashchenko, V., Matloub, R., Parsapour, F., Muralt, P., Ballandras, S. & Haffner, K., 3 Nov 2016, Hybrid BAW/SAW AlN and AlScN thin film resonator.

  Research output: Conference proceeding/Chapter in Book/Report/ › Conference Paper › peer-review

  • sapphire 100%
  • resonators 88%
  • coupling coefficients 62%
  • thin films 60%
  • film thickness 48%
• 2015

  Excitation of SAW resonators and BAW-overmoded resonators by suspended IDT

  Plessky, V., Pashchenko, V., Kalinin, V. & Yantchev, V., 19 Nov 2015, Excitation of SAW resonators and BAW-overmoded resonators by suspended IDT.

  Research output: Conference proceeding/Chapter in Book/Report/ › Conference Paper › peer-review

  • resonators 100%
  • acoustics 76%
  • excitation 64%
  • electrodes 41%
  • carrier waves 31%

• Passive wireless SAW-MEMS pressure sensor/microphone

  Pashchenko, V., Stroganov, K., Kalinin, V. & Plessky, V., 19 Nov 2015, Passive wireless SAW - MEMS pressure sensor/microphone.

  Research output: Conference proceeding/Chapter in Book/Report/ › Conference Paper › peer-review

  • Pressure sensors 100%
  • Microphones 97%
  • MEMS 86%
  • Accelerometers 29%

• Tunable reflector of SAW based on induced piezoeffect in ferroelectrics

  Pashchenko, V., Kalinin, V. & Plessky, V., 19 Nov 2015, Tunable reflector of SAW based on induced piezoeffect in ferroelectrics.

  Research output: Conference proceeding/Chapter in Book/Report/ › Conference Paper › peer-review

  • reflectors 100%
  • strontium titanates 65%
  • electric fields 62%
  • barium titanates 59%
  • thin films 54%
• 2013

  Surface Acoustic Wave Ferroelectric Phononic Crystal Based on Electric Field Induced Periodic Domains

  Pashchenko, V., 2013, Surface Acoustic Wave Ferroelectric Phononic Crystal Based on Electric Field Induced Periodic Domains.

  Research output: Conference proceeding/Chapter in Book/Report/ › Conference Paper

  Open Access