| 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 |
Ruochen LuAssistant Professor, University of Texas at AustinVerified email at utexas.edu
