57 GHz Acoustic Resonator with k2 of 7.3 % and Q of 56 in Thin-Film Lithium Niobate J Kramer, S Cho, ME Liao, K Huynh, O Barrera, L Matto, MS Goorsky, ...
2022 International Electron Devices Meeting (IEDM), 16.4. 1-16.4. 4, 2022
23 2022 Thin-Film Lithium Niobate Acoustic Resonator with High Q of 237 and k2 of 5.1% at 50.74 GHz J Kramer, V Chulukhadze, K Huynh, O Barrera, M Liao, S Cho, L Matto, ...
2023 Joint Conference of the European Frequency and Time Forum and IEEE …, 2023
16 2023 Thin-film lithium niobate acoustic filter at 23.5 ghz with 2.38 db il and 18.2% fbw O Barrera, S Cho, L Matto, J Kramer, K Huynh, V Chulukhadze, ...
Journal of Microelectromechanical Systems, 2023
11 2023 Millimeter wave thin-film bulk acoustic resonator in sputtered scandium aluminum nitride S Cho, O Barrera, P Simeoni, EN Marshall, J Kramer, K Motoki, TH Hsu, ...
Journal of Microelectromechanical Systems, 2023
10 2023 Acoustic delay lines in thin-film lithium niobate on silicon carbide S Cho, Y Wang, J Kramer, K Nguyen, R Lu
2022 IEEE/MTT-S International Microwave Symposium-IMS 2022, 809-812, 2022
7 2022 Frequency scaling millimeter wave acoustic resonators using ion beam trimmed lithium niobate V Chulukhadze, K Huynh, J Kramer, M Liao, S Cho, L Matto, OA Barrera, ...
2023 Joint Conference of the European Frequency and Time Forum and IEEE …, 2023
6 2023 Analysis of 5− 10 GHz Higher-Order Lamb Acoustic Waves in Thin-Film Scandium Aluminum Nitride S Cho, J Guida, J Kramer, OA Barrera, V Chulukhadze, C Cui, S Ghosh, ...
2023 Joint Conference of the European Frequency and Time Forum and IEEE …, 2023
6 2023 Trilayer periodically poled piezoelectric film lithium niobate resonator J Kramer, K Huynh, R Tetro, L Matto, O Barrera, V Chulukhadze, S Cho, ...
2023 IEEE International Ultrasonics Symposium (IUS), 1-4, 2023
4 2023 Extracting acoustic loss of high-order lamb modes at millimeter-wave using acoustic delay lines J Kramer, S Cho, K Huynh, V Chulukhadze, O Barrera, MS Goorsky, R Lu
2023 IEEE/MTT-S International Microwave Symposium-IMS 2023, 903-906, 2023
3 2023 55.4 GHz Bulk Acoustic Resonator in Thin-Film Scandium Aluminum Nitride S Cho, O Barrera, P Simeoni, J Kramer, V Chulukhadze, W Zhao, R Lu
2023 IEEE International Ultrasonics Symposium (IUS), 1-4, 2023
2 2023 Pipette Based Viscometer with Pressure Sensor Element S Cho, TV Nguyen, N Miki, H Takahashi
2020 IEEE 33rd International Conference on Micro Electro Mechanical Systems …, 2020
2 2020 23.8 GHz Acoustic Filter in Periodically Poled Piezoelectric Film Lithium Niobate with 1.52 dB IL and 19.4% FBW S Cho, O Barrera, J Kramer, V Chulukhadze, TH Hsu, J Campbell, ...
arXiv preprint arXiv:2402.12194, 2024
1 2024 Transferred thin film lithium niobate as millimeter wave acoustic filter platforms O Barrera, S Cho, K Hyunh, J Kramer, M Liao, V Chulukhadze, L Matto, ...
2024 IEEE 37th International Conference on Micro Electro Mechanical Systems …, 2024
1 2024 Millimeter wave thin-film bulk acoustic resonator in sputtered scandium aluminum nitride using platinum electrodes S Cho, O Barrera, P Simeoni, EY Wang, J Kramer, V Chulukhadze, ...
2024 IEEE 37th International Conference on Micro Electro Mechanical Systems …, 2024
1 2024 Frequency Tuning of Suspended Millimter Wave Lithium Niobate Acoustic Resonators by Ion Beam Assisted Argon Gas Cluster Etching V Chulukhadze, J Kramer, N Ahmed, O Barrera, S Cho, R Lu
2023 IEEE International Ultrasonics Symposium (IUS), 1-4, 2023
1 2023 Experimental Observation of Electron-Phonon Interaction in Semiconductor on Solidly Mounted Thin-Film Lithium Niobate S Ghosh, S Cho, R Lu
2022 IEEE MTT-S International Conference on Microwave Acoustics and …, 2022
1 2022 Acoustic wave focusing lens at radio frequencies in thin-film lithium niobate J Kramer, D Lee, S Cho, S Jahanbani, K Lai, R Lu
2022 IEEE MTT-S International Conference on Microwave Acoustics and …, 2022
1 2022 Spectrum-Clean Dispersion-Engineered YX-LN/SiO /Si Wideband SH-SAW Resonators With Crossed Interdigital Transducers ZQ Lee, TH Hsu, YC Yu, CC Lin, YC Liao, S Cho, R Lu, MH Li
IEEE Transactions on Electron Devices, 2024
2024 Experimental Study of Periodically Poled Piezoelectric Film Lithium Niobate Resonator at Cryogenic Temperatures J Kramer, O Barrera, S Cho, V Chulukhadze, TH Hsu, R Lu
arXiv preprint arXiv:2403.09822, 2024
2024 C-Band Lithium Niobate on Silicon Carbide Surface Acoustic Wave Resonator with Figure-of-Merit of 124 at 6.5 GHz TH Hsu, J Campbell, J Kramer, S Cho, MH Li, R Lu
arXiv preprint arXiv:2402.16732, 2024
2024