2025:
J. Guida and S. Ghosh, “Phononic Integrated Circuit Component Design and Analysis for Surface Acoustic Waves in ScAlN on Silicon Carbide,” IEEE/ASME Journal of Microelectromechanical Systems 34, 368 (2025).
C. Tian, J. Guida and S. Ghosh, “Strip-Loaded Overlay SH0 Waveguide Based Directional Couplers in Thin Film Lithium Niobate on Insulator,” 23rd International Conference on Solid-State Sensors, Actuators and Microsystems (Transducers 2025), Orlando, Florida, June 29 – July 3, 2025, pp. 1894-1897.
T. Maggioli, M. Galli, J.M. de Ponti, M. Colangelo, S. Ghosh and C. Cassella, “Topologically Enhanced Infrared Sensing through Aluminum Scandium Nitrde Radio Frequency Piezoelectric Metamaterials,” 23rd International Conference on Solid-State Sensors, Actuators and Microsystems (Transducers 2025), Orlando, Florida, June 29 – July 3, 2025, pp. 212-214.
J. Guida and S. Ghosh, “Design and Implementation of a Guided Surface Acoustic Wave Directional Coupler for Phononic Integrated Circuits,” 38th IEEE International Conference on Micro Electro Mechanical Systems (MEMS 2025), Kaohsiung, Taiwan, January 19-23, 2025, pp. 1161-1164.
J. Guida and S. Ghosh, “Design and Analysis of Guided Surface Acoustic Waves in ScAlN on Sapphire for Phononic Integrated Circuits,” IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control 72, 44 (2025).
2024:
J. Guida and S. Ghosh, “Focused Guided Surface Acoustic Waves in 30% Scandium Aluminum Nitride on Silicon Carbide,” IEEE Ultrasonics, Ferroelectrics and Frequency Control Joint Symposium (UFFC-JS 2024), Taipei, Taiwan, September 22-26, 2024, pp. 1-4.
L. Colombo, G. Giribaldi, R. Tetro, J. Guida, W. Gubinelli, L. Spagnuolo, N. Maietta, S. Ghosh and M. Rinaldi, “Characterization of Acoustic Losses in Interdigitated VHF to mmWave Piezoelectric M/NEMS Resonators,” IEEE Ultrasonics, Ferroelectrics and Frequency Control Joint Symposium (UFFC-JS 2024), Taipei, Taiwan, September 22-26, 2024, pp. 1-4.
G. Giribaldi, L. Colombo, J. Guida, K. Saha, S. Ghosh and M. Rinaldi, “8-25 GHz Broadband Experimental Quality Factor Extraction of 30% ScAlN with Acoustic Delay Lines,” IEEE Ultrasonics, Ferroelectrics and Frequency Control Joint Symposium (UFFC-JS 2024), Taipei, Taiwan, September 22-26, 2024, pp. 1-4.
J. Guida, G. Giribaldi, M. Rinaldi and S. Ghosh, “X-Band Frequency Scaling of A0 and S0 Focused Lamb Modes for Acoustic Delay Lines in 30% Scandium Aluminum Nitride,” Hilton Head Workshop 2024: A Solid-State Sensors, Actuators and Microsystems Workshop, Hilton Head Island, SC, June 2-6, 2024, pp. 284-285.
A.A. Derin, A. Pulavarthi, J. Edmunds, J. Guida, S. Ghosh and S. Sonmezoglu, “Magnetic Field Sensing with a Miniature Electro-Optic Sensor for Interventional Magnetic Resonance Imaging,” Hilton Head Workshop 2024: A Solid-State Sensors, Actuators and Microsystems Workshop, Hilton Head Island, SC, June 2-6, 2024, pp. 76-79.
N. Casilli, T. Kaisar, L. Colombo, S. Ghosh, P.X.-L. Feng and C. Cassella, “Parametric Frequency Divider based Ising Machines,” Physical Review Letters 132, 147301 (2024).
J. Guida, R. Tetro, M. Rinaldi and S. Ghosh, “Compact Bends and Low-Loss Junctions for S0 Lamb Modes in Fully Etched Scandium Aluminum Nitride Acoustic Waveguides,” 37th IEEE International Conference on Micro Electro Mechanical Systems (MEMS 2024), Austin, TX, January 21-25, 2024, pp. 1091-1094.
2023:
J. Guida, R. Tetro, M. Rinaldi and S. Ghosh, “Focused S0 Lamb Modes for Gigahertz Delay Lines in 30% Scandium Aluminum Nitride,” IEEE International Ultrasonics Symposium (IUS 2023), Montreal, Canada, September 3-8, 2023, pp. 1-4.
G. Giribaldi, J. Guida, S. Ghosh and M. Rinaldi, “Low Propagation Loss X-Band Impedance Matched Lamb Mode Delay Lines in 30% Scandium Aluminum Nitride,” IEEE International Ultrasonics Symposium (IUS 2023), Montreal, Canada, September 3-8, 2023, pp. 1-4.
L. Colombo, J. Guida, N. Casilli, R. Tetro, M.E. Galanko Klemash, R. Rudy, S. Bedair, S. Ghosh, C. Cassella and M. Rinaldi, “Monolithic Integration of X-Cut Leaky SAWs and Electrically Small Antennas for RF Passive Wireless Sensors,” IEEE International Ultrasonics Symposium (IUS 2023), Montreal, Canada, September 3-8, 2023, pp. 1-4.
J. Guida, G. Giribaldi, L. Colombo, M. Rinaldi and S. Ghosh, “Solidly Mounted Two-Dimensional Guided Modes in 30% Scandium Aluminum Nitride on Sapphire,” 22nd International Conference on Solid-State Sensors, Actuators and Microsystems (Transducers 2023), Kyoto, Japan, June 25-29, 2023, pp. 2094-2097.
S. Cho, J. Guida, J. Kramer, O.A. Barrera, V. Chulukhadze, C. Cui, S. Ghosh and R. Lu, "Analysis of 5−10 GHz Higher-Order Lamb Acoustic Waves in Thin-Film Scandium Aluminum Nitride," 2023 Joint Conference of the IEEE International Frequency Control Symposium & European Frequency & Time Forum (IFCS-EFTF 2023), Toyama, Japan, May 15-19, 2023, pp. 1-4.
S. Ghosh, S. Yegnanarayanan, D. Kharas, M. Ricci, J.J. Plant and P.W. Juodawlkis, “Wafer-scale heterogeneous integration of thin film lithium niobate on silicon-nitride photonic integrated circuits with low loss bonding interfaces,” Optics Express 31, 12005 (2023).
S. Ghosh, “Chip-Scale Acoustics Gets Amped Up,” Nature Electronics 6, 5 (2023).
2022:
J. Guida, S. Yegnanarayanan, M. Ricci and S. Ghosh, “Shear Horizontal Surface Acoustic Wave FIR Filters in Lithium Niobate on Insulator,” IEEE International Ultrasonics Symposium (IUS 2022), Venice, Italy, October 10-13, 2022, pp. 1-4.
S. Ghosh, “Acoustic Wave Amplification with Thin Film Silicon Bonded on Lithium Niobate,” Journal of Micromechanics and Microengineering 32, 114001 (2022).
S. Ghosh, D. Rosenberg, D. Kharas and C. Hirjibehedin, “Coupling Analysis of a Tunable Microwave and Laterally Vibrating MEMS Resonator,” IEEE International Conference on Microwave Acoustics & Mechanics (IC-MAM 2022), Munich, Germany, July 18-20, 2022, pp. 114-116.
S. Ghosh, S. Cho and R. Lu, “Experimental Observation of Electron-Phonon Interaction in Semiconductor on Solidly Mounted Thin-Film Lithium Niobate,” IEEE International Conference on Microwave Acoustics & Mechanics (IC-MAM 2022), Munich, Germany, July 18-20, 2022, pp. 90-93.
2021:
S. Ghosh, S. Yegnanarayanan and M. Ricci, “Acousto-optic modulation in lithium niobate on silicon nitride heterogeneous waveguides,” IEEE Photonics Conference (IPC 2021), Virtual Conference, October 18-22, 2021, pp. 1-2. WD3.2.
S. Ghosh, S. Yegnanarayanan and M. Ricci, “Reflective Grating Array Based Delay Lines in Thin Film Lithium Niobate on Insulator,” IEEE International Ultrasonics Symposium (IUS 2021), Virtual Conference, September 12-16, 2021, pp. 1-3.
S. Yegnanarayanan, D. Kharas, J.J. Plant, M. Ricci, S. Ghosh, C. Sorace-Agaskar and P. Juodawlkis, “Integrated Microwave Photonic Subsystems,” IEEE Research and Applications of Photonics in Defense Conference (RAPID 2021), Virtual Conference, August 2-4, 2021, pp. 1-2.
2020 and earlier:
S. Ghosh and M. Ricci, “A 3-Port Circulator Based on Non-Reciprocal Acoustoelectric Delay Lines,” 2020 Joint Conference of the IEEE International Frequency Control Symposium & IEEE International Symposium on Applications of Ferroelectrics (IFCS-ISAF 2020), Virtual Conference, July 19-23, 2020, pp 1-3.
S. Ghosh, S. Yegnanarayanan, M. Ricci, D. Kharas and P. Juodawlkis, “Low-loss Thin Film Lithium Niobate Bonded on Silicon Nitride waveguides,” Conference on Lasers and Electro-Optics (CLEO 2020), Virtual Conference, May 10-15, 2020, STh1F.1.
J. Chou, S. Bramhavar, S. Ghosh and W. Herzog, “Analog Coupled Oscillator Based Weighted Ising Machine,” Scientific Reports 9, 14786 (2019).
S. Ghosh, “FDSOI on Lithium Niobate using Al2O3 wafer-bonding for acoustoelectric RF microdevices,” 20th International Conference on Solid-State Sensors, Actuators and Microsystems (Transducers 2019), Berlin, Germany, June 23-27, 2019, pp. 535-538.
S. Ghosh, M.A. Hollis and R.J. Molnar, "Acoustoelectric amplification of Rayleigh waves in low sheet density AlGaN/GaN heterostructures on sapphire," Applied Physics Letters 114, 063502 (2019).
S. Ghosh and G. Piazza, "RF Oscillators Based on Piezoelectrically Driven Optical Modulation," IEEE Transactions on Electron Devices 65, 1391 (2018).
S. Ghosh and J. Cafarella, "SAW correlators in LiNbO3 and GaN on sapphire," 2018 IEEE International Frequency Control Symposium (IFCS 2018), Olympic Valley, CA, May 21-24, 2018, pp. 1-4.
U.K. Bhaskar, S. Ghosh, M. Storey, S. Bhave and D. Weinstein, “Integration of Acoustoelectric Devices with IC Technology using GaN/AlGaN and Lithium Niobate on Silicon Heterostructures,” Government Microcircuit Applications & Critical Technology Conference (GOMACTech-18), Miami, FL, March 12-15, 2018, pp. 895-900.
S. Ghosh, “Acoustic wave transduction in Gallium Nitride heterostructures,” 60th IEEE International Midwest Symposium on Circuits and Systems (MWSCAS 2017), Boston, MA, August 6-9, 2017, pp. 53-55.
S. Ghosh, T. Hancock, M. Storey, L. Parameswaran, M. Geis, R. Ralston and D. Weinstein, “Non-reciprocal Acoustoelectric Interaction of Surface Waves and Fluorine Plasma-Treated AlGaN/GaN 2DEG,” 19th International Conference on Solid-State Sensors, Actuators and Microsystems (Transducers 2017), Kaohsiung, Taiwan, June 18-22, 2017, pp. 1939-1942.
S. Ghosh and G. Piazza, "Laterally vibrating resonator based elasto-optic modulation in aluminum nitride," APL Photonics 1, 036101 (2016).
S. Ghosh and G. Piazza, "Elasto-Optic Modulator Integrated in High Frequency Piezoelectric MEMS Resonator," 29th IEEE International Conference on Micro Electro Mechanical Systems (MEMS 2016), Shanghai, China, January 24-28, 2016, pp. 9-12.
S. Ghosh and G. Piazza, "Piezoelectric actuation of aluminum nitride contour mode optomechanical resonators," Optics Express 23, 15477 (2015).
M. Mahmoud, S. Ghosh and G. Piazza, "Lithium Niobate on Insulator (LNOI) Grating Couplers," Conference on Lasers and Electro-Optics (CLEO 2015), San Jose, CA, May 10-15, 2015, SW4I.7.
S. Ghosh, J. Segovia-Fernandez and G. Piazza, "Piezoelectrically-Actuated Opto-Acoustic Oscillator," 2015 Joint Conference of the IEEE International Frequency Control Symposium & European Frequency & Time Forum (IFCS-EFTF 2015), Denver, CO, April 12-16, 2015, pp. 72-75.
S. Ghosh and G. Piazza, "Integrated Piezoelectrically Driven Acousto-Optic Modulator," 28th IEEE International Conference on Micro Electro Mechanical Systems (MEMS 2015), Estoril, Portugal, January 18-22, 2015, pp. 980-983.
S. Ghosh and G. Piazza, "Photonic Microdisk Resonators in Aluminum Nitride," Journal of Applied Physics 113, 016101 (2013).
S. Ghosh, C.R. Doerr and G. Piazza, "Aluminum Nitride Grating Couplers," Applied Optics 51, 3763 (2012).
S. Ghosh and G. Piazza, "Grating Couplers and Ring Resonator in Aluminum Nitride," Conference on Lasers and Electro-Optics (CLEO 2012), San Jose, CA, May 6-11, 2012, CM2M.6.