PUBLICATIONS
"YOU NEVER FAIL UNTILL YOU STOP TRYING"
- Albert Einstein
2021
Roy, K., Kalyan, K., Ashok, A., Shastri, V., Jeyaseelan, A., Mandal, A., and Pratap, R., “A PMUT Integrated Microfluidic System for Fluid Density Sensing,” Journal of Microelectromechanical Systems 30(04), 642–649 (2021), DOI: 10.1109/JMEMS.2021.3091651
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Roy, K., Kalyan, K., Ashok, A., Shastri, V., and Pratap, R., “A PMUT Integrated Microfluidic System as a Mass Flow Sensor,” Electron Devices Letters (under review)
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Roy, K., Kalyan, K., Ashok, A., Shastri, V., and Pratap, R., “Frequency Tunable PMUTs,” Sensors and Actuators A, (under review)
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Sri Harsha, P., Roy, K., Kalyan, K., Ashok, A., Rangarajan, A., and Pratap, R., “PMUTs as Microfluidic Viscometers,” Applied Physics Letters, (under review)
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Shastri, V., Talukder, S., Roy, K., Kumar, P., and Pratap, R., “Nano Ripples of Liquid Metal,” ACS Nano, (under review)
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Nayak, B., Gupta, H., Roy, K., Ashok, A., and Pratap, R., “An Experimental Study of the Acoustic Field of a Single-Cell Piezoelectric Micromachined Ultrasound Transducer,” Ultrasonics, arXiv:2108.04660
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Roy, K., Kalyan, K., Ashok, A., Shastri, V., Jeyaseelan, A., Mandal, A., and Pratap, R., “A PMUT Integrated Microfluidic System for Volumetric Flow Rate Sensing,” 21st International Conference on Solid-State Sensors, Actuators and Microsystems (Transducers), 20-24 June 2021, Orlando, FL, USA, DOI: 10.1109/Transducers50396.2021.9495576
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Roy, K., Ashok, A., Kalyan, K., Shastri, V., Jeyaseelan, A., Nayak, M.M., and Pratap, R., “Towards the development of backing layer for piezoelectric micromachined ultrasound transducers,” Photons Plus Ultrasound: Imaging and Sensing 2021, March 2021, Online, DOI: doi.org/10.1117/12.2582504
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Roy, K., Ashok, A., Kalyan, K., Shastri, V., Jeyaseelan, A., Nayak, M.M., and Pratap, R., “An optofluidic dye concentration detector based on the pulsed photoacoustic effect,” Microfluidics, BioMEMS, and Medical Microsystems XIX, March 2021, Online, DOI: doi.org/10.1117/12.2582656
2020
Roy, K., Mandal, A., Ashok, A., Gupta, H., Shastri, V., and Pratap, R., “A Single Cell PMUT as a Bio-fluid Density Sensor,” IEEE International Ultrasonics Symposium (IUS), 7-11 September 2020, Las Vegas, NV, USA, DOI: 10.1109/IUS46767.2020.9251809
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Roy, K., Agrawal, S., Dangi, A., Liu, T., Chen, H., Jackson T.N., Pratap, R., and Kothapalli, S.R., “Body Conformal Linear Ultrasound Array for Combined Ultrasound and Photoacoustic Imaging,” IEEE International Ultrasonics Symposium (IUS), 7-11 September 2020, Las Vegas, NV, USA, DOI: 10.1109/IUS46767.2020.9251458
Dangi, A., Roy, K., Agrawal, S., Chen, H., Ashok, A., Wible, C., Osman, M., Pratap, R., and Kothapalli, S.R., “A Modular Approach to Neonatal Whole-brain Photoacoustic Imaging,” Photons Plus Ultrasound: Imaging and Sensing 2020, February 2020, San Francisco, CA, USA, DOI: doi.org/10.1117/12.2546854
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Gupta, H., Nayak, B., Roy, K., Ashok, A., Jeyaseelan, A., and Pratap, R., “Development of Micromachined Piezoelectric Near-Ultrasound Transducers for Data-over-Sound,” IEEE International Ultrasonics Symposium (IUS), 7-11 September 2020, Las Vegas, NV, USA, DOI: 10.1109/IUS46767.2020.9251747
2019
Roy, K., Kalyan, K., Ashok, A., Shastri, V., Jeyaseelan, A., Mandal, A., and Pratap, R., “Fluid Density Sensing Using Piezoelectric Micromachined Ultrasound Transducers,” IEEE Sensors Journal 20(13), 6802–6809, DOI: 10.1109/JSEN.2019.2936469
2018
Roy, K., Gupta, H., Shastri, V., Dangi, A., and Pratap, R., “Fluid density sensing using PMUTs,” IEEE Sensors, 28–31 October 2018, DOI: 10.1109/ICSENS.2018.8589662
Pratap, R., Dangi, A., Roy, K., and Gupta, H., “Fluid Spectroscopy With Piezoelectric Ultrasound MEMS Transducers,” ECS Transactions, 86(16), 13-20 (2018), DOI: doi.org/10.1149/08616.0013ecst