ScAlN/Si based SAW type devices for acoustic/spin wave coupling and magnetic sensing, targeting future quantum computing applications

 

Dissemination

 

Scientific articles 2024

ISI articles:

  1. A. Nicoloiu, G. Boldeiu, C. Nastase, M. Nedelcu, C. Ciornei, I. Zdru, G. Stavrinidis, D.Vasilache, A. Stavrinidis, A. Dinescu, G. Konstantinidis, A. Müller, “Experimental Analysis of Rayleigh and Sezawa Modes Resonance Frequencies in SAW Devices Manufactured on Sc0.3 Al0.7N/Si”, IEEJ Transactions on Electrical and Electronic Engineering, 19: 900–907, 2024, DOI: https://doi.org/10.1002/tee.24021
  2. 2. I. Zdru, F. Ciubotaru, C. Nastase, A. Florescu, A.A. Hamadeh, M. Geilen, A. Nicoloiu, G. Boldeiu, D. Vasilache, S. Iordanescu, M. Nedelcu, D. Narducci, M.C. Ciornei, C. Adelmann, A. Dinescu, M. Weiler, P. Pirro si A. Müller, “Interaction of acoustic waves with spin waves using a GHz operating GaN/Si SAW device with a Ni/NiFeSi layer between its IDTs”, IEEE Trans. Ultrason. Ferroelectr. Freq. Control (Early Access), DOI: 10.1109/TUFFC.2024.3463731

Conferences:

  1. M.-C. Ciornei, A. Florescu, M. Nedelcu, C. Nastase, D. Vasilache, S. Iordanescu, A. Dinescu, A. Müller, “Asymmetric acoustic driven ferromagnetic resonance on ScAlN/Si based structures”, International Semiconductor Conference (CAS), 2024, Sinaia, Romania, October 9-11, 2024, DOI: 10.1109/CAS62834.2024.10736716
  2. G. Boldeiu, A. Nicoloiu, C. Nastase, M. Nedelcu, I. Zdru, D. Vasilache, A. Dinescu and A. Müller, „Thermal effects in surface acoustic wave devices induced by damping”, International Semiconductor Conference (CAS), 2024, Sinaia, Romania, October 9-11, 2024

Romanian patent application:

  • OSIM nr. A/00736 din 25.11.2024, cu titlul: “SISTEM DE MASURA PENTRU CARACTERIZAREA IN CURENT CONTINUU SI IN MICROUNDE/ UNDE MILIMETRICE A STRUCTURILOR SEMICONDUCTOARE PANA LA FRECVENTA DE 110 GHz INTR-UN INTERVAL LARG DE TEMPERATURI 5 K-400K

 

2022

  • G. Boldeiu et al., "Resonance frequency vs. magnetic field analysis for ScA1N/Si SAW resonators with magnetostrictive metalization on the nanolithographic IDTs," 2022 International Semiconductor Conference (CAS), 2022, pp. 187-190, doi: 10.1109/CAS56377.2022.9934338.

  • I. Zdru et al., "A GHz Operating CMOS Compatible ScAlN Based SAW Resonator Used for Surface Acoustic Waves/Spin Waves Coupling," in IEEE Electron Device Letters, vol. 43, no. 9, pp. 1551-1554, Sept. 2022, doi: 10.1109/LED.2022.3196101.

  • A. Nicoloiu et al., “Temperature Dependency of Rayleigh and Sezawa Modes for Novel ScAlN/Si SAW Resonators”, International Ultrasonics Symposium, Venice, Italy, paper ID 1884, October 2022

 

 

PICASO

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Results: 2024

Dissemination: 2024

 


Results: 2024; 2023

 

 


Project financed by UEFISCDI
PNIII, P4 Program 4 – Basic Research and Frontier, Project type: Exploratory Research Projects
ID proiect: PN-III-P4-PCE- 2021-1410, Contract no. PCE 107 ⁄ 2022

Contact

National Institute for Research and Development in Microtechnologies
IMT Bucharest
Project manager: Dr. Alexandru Muller
E-mail: alexandru.muller@imt.ro