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Javed, N and Singh, P and Tiwari, S and Jain, P and Sandeep, K and Pratap, R and Pillai, G (2023) PZT-based Multi-Mode Cantilever for Viscosity Sensing. In: 2023 Joint Conference of the European Frequency and Time Forum and IEEE International Frequency Control Symposium, 15 - 19 May 2023, Hybrid, Toyama.
Pratap, R and Dangi, A and Behera, AR (2016) Effect of Microfabrication Induced Stresses on the Sensing Characteristics of Dynamic MEMS Devices. In: Symposium on Microfabricated and Nanofabricated Systems for MEMS/NEMS 12 held during the PRiME Joint International Meeting of The Electrochemical-Society, The Electrochemical-Society-of-Japan, and the Korean-Electrochemical-Society, OCT 02-07, 2016, Honolulu, HI, pp. 35-45.
Prakash, P and Renilkumar, M and Venkatesh, C and Faraone, L and Umama-Membreno, GA and Silva, KKMBD and Keating, A and Martyniuk, M and Dell, JM and Varma, MM and Bhat, N and Pratap, R (2012) Optical read-out scheme based on Grated Waveguide Cantilever cavity resonance for interrogation of cantilever sensor arrays. In: Conference on Optoelectronic and Microelectronic Materials and Devices (COMMAD) , DEC 11-14, 2012 , Univ Melbourne, Sch Phys, Melbourne, AUSTRALIA, pp. 69-70.
Paladugu, SH and Singh, P and Rangarajan, A and Pratap, R (2023) Non-Linearity Switching in PMUTs for Enhanced Sensitivity. In: 2023 IEEE Applied Sensing Conference, APSCON 2023, 23 - 25 January 2023, Bengaluru.
Paramanick, A and Roy, K and Samanta, D and Aiswarya, KS and Pratap, R and Singh, MS (2023) Image quality enhancement of PMUT-based photoacoustic imaging. In: Photons Plus Ultrasound: Imaging and Sensing 2023, 29 January - 1 February 2023, San Francisco.
Behera, AR and Suresh, H and Kumar, A and Selvaraja, SK and Pratap, R (2022) Detection of spent turmeric adulteration in powdered Curcuma longa using Vis-NIR spectroscopy and machine learning. In: 5th IEEE International Conference on Emerging Electronics, ICEE 2020, 26 - 28 November 2020, New Delhi.
Suresh, H and Behera, AR and Selvaraja, SK and Pratap, R (2022) Evaluation of a miniaturized NIR spectrometer for estimating total curcuminoids in powdered turmeric samples. In: 5th IEEE International Conference on Emerging Electronics, ICEE 2020, 26 - 28 November 2020, New Delhi.
Roy, K and Shastri, V and Kumar, A and Rout, J and Isha, I and Kalyan, K and Prakash, J and Pratap, R (2022) A PMUT based photoacoustic system as a microfluidic concentration detector. In: Photons Plus Ultrasound: Imaging and Sensing 2022, 20-24 February 2022, Virtual, Online at San Francisco, California, United States,.
Gupta, H and Nayak, B and Ashok, A and Pratap, R (2022) High-Performance Pmuts with Bossed Diaphragms for Acoustic and Near-Ultrasound Applications. In: 35th IEEE International Conference on Micro Electro Mechanical Systems Conference, MEMS 2022, 9 January 2022 through 13 January 2022, Tokyo, pp. 826-829.
Roy, K and Ashok, A and Kalyan, K and Shastri, V and Jeyaseelan, A and Pandi N, V and Nayak, MM and Pratap, R (2021) Towards the development of backing layer for piezoelectric micromachined ultrasound transducers. In: Photons Plus Ultrasound: Imaging and Sensing 2021, 6 - 11 March 2021, Virtual, Online.
Roy, K and Thomas, A and Paul, S and Ashok, A and Shastri, V and Kalyan, K and Singh, MS and Pratap, R (2021) An optofluidic dye concentration detector based on the pulsed photoacoustic effect. In: Progress in Biomedical Optics and Imaging - Proceedings of SPIE, 6 - 11 March 2021, Virtual, Online.
Roy, K and Kalyan, K and Ashok, A and Shastri, V and Pratap, R (2021) Development of Frequency Tunable Fluid Loaded PMUTs. In: 2021 IEEE International Ultrasonics Symposium, 11-16 Sep 2011, Virtual, Online.
Mere, V and Tiwari, S and Dash, A and Kallega, R and Naik, A and Pratap, R and Selvaraja, SK (2020) Silicon Photonics enabled on-chip Optical Readout of piezoMEMS Resonators. In: Proceedings of IEEE Sensors, 25-28 October 2020, Virtual, Rotterdam; Netherlands.
Roy, K and Agrawal, S and Dangi, A and Liu, T and Chen, H and Jackson, TN and Pratap, R and Kothapalli, S-R (2020) Body conformal linear ultrasound array for combined ultrasound and photoacoustic imaging. In: IEEE International Ultrasonics Symposium, IUS, 7-11 September 2020, Las Vegas; United States.
Gupta, H and Nayak, B and Roy, K and Ashok, A and A, AJ and Pratap, R (2020) Development of Micromachined Piezoelectric Near-Ultrasound Transducers for Data-over-Sound. In: IEEE International Ultrasonics Symposium, IUS, 7-11 Sept. 2020, Las Vegas, NV, USA, USA.
Nayak, B and Gupta, H and Roy, K and Ashok, A and Shastri, V and Pratap, R (2020) An Experimental Study of the Acoustic Field of a Single-Cell Piezoelectric Micromachined Ultrasound Transducer (PMUT). In: 2020 5th IEEE International Conference on Emerging Electronics, ICEE 2020, 26 - 28 November 2020, New Delhi.
Roy, K and Mandal, A and Ashok, A and Gupta, H and Shastri, V and Pratap, R (2020) A Single Cell PMUT as a Bio-Fluid Density Sensor. In: 2020 IEEE International Ultrasonics Symposium, 7-11 Sept. 2020, Las Vegas, NV, USA, USA.
Kumar, R and Tiwari, S and Pratap, R (2020) Significant Enhancement in Operational Bandwidth of ZnO PMUTs due to the Simultaneous Existence of Softening and Hardening Nonlinearity. In: IEEE International Ultrasonics Symposium, IUS, 7-11 September 2020, Las Vegas; United States.
Sharma, M and Kumar, S and Pratap, R and Irzhak, A and Kumar, P and Von Gratowski, S and Koledov, V and Lega, P and Shavrov, V (2020) Electric current driven formation of micro-and nano-sized beads in thin Cr films. In: 9th IEEE International Conference on Manipulation, Manufacturing and Measurement on the Nanoscale, 3M-NANO 2019, 4-8 August 2019, Zhenjiang; China, pp. 86-89.
Dangi, A and Roy, K and Agrawal, SP and Chen, H and Ashok, A and Wible, C and Osman, M and Pratap, R and Kothapalli, SR (2020) A modular approach to neonatal whole-brain photoacoustic imaging. In: Photons Plus Ultrasound: Imaging and Sensing, 2-5 February 2020, San Francisco, United States.
Talukder, S and Gogoi, B and Kumar, P and Pratap, R and Maoz, R and Sagiv, J (2019) Advanced nanopatterning using scanning probe technology. In: 2017 International Conference on Nanotechnology: Ideas, Innovations and Initiatives, ICN:3i 2017, 6 - 8 December 2017, Roorkee, pp. 740-743.
Tiwari, S and Kumar, R and Menon, PK and Antony, JA and Dutta, S and Pratap, R (2019) On the realization of self-sensing piezoelectric MEMS actuators. In: 4th International Conference on Manipulation, Automation, and Robotics at Small Scales, MARSS 2019, 1 July 2019 - 5 July 2019, Helsinki.
Ramanathan, M and Pratap, R (2019) Integration of a Compliant Thermal Actuator for Unlatching in a Mems Latch Accelerometer. In: 20th International Conference on Solid-State Sensors, Actuators and Microsystems and Eurosensors XXXIII, TRANSDUCERS 2019 and EUROSENSORS XXXIII, 23 June 2019 - 27 June 2019, Berlin, pp. 515-518.
Mere, V and Dash, A and Kallega, R and Naik, A and Pratap, R and Selvaraja, SK (2019) On-chip silicon-photonics based integrated vibrometer. In: MOEMS and Miniaturized Systems XVIII 2019, 2 - 4 February 2019, San Francisco.
Dangi, A and Agrawal, S and Tiwari, S and Jadhav, S and Cheng, C and Datta, GR and Trolier-Mckinstry, S and Pratap, R and Kothapalli, S-R (2019) Ring PMUT array based miniaturized photoacoustic endoscopy device. In: Photons Plus Ultrasound: Imaging and Sensing 2019, 3 - 6 February 2019, San Francisco.
Ramanathan, M and Pratap, R (2018) Energy Based Design and Validation of Latch MEMS g-Switch. In: 4th IEEE International Conference on Emerging Electronics, ICEE 2018, 17-19 December 2018, Bengaluru.
Dangi, A and Agrawal, S and Tiwari, S and Jadhav, S and Cheng, C and Trolier-Mckinstry, S and Pratap, R and Kothapalli, S-R (2018) Evaluation of High Frequency Piezoelectric Micromachined Ultrasound Transducers for Photoacoustic Imaging. In: 17th IEEE SENSORS Conference, SENSORS 2018, 28 - 31 October 2018, New Delhi.
Behera, AR and Shaik, H and Rao, GM and Pratap, R (2018) Experimental Investigation of Dynamic Characteristics of Metal Coated Buckled Micro-Beams with Electrothermal Modulation of Residual Stress. In: 4th IEEE International Conference on Emerging Electronics, ICEE 2018, 17 - 19 December 2018, Bengaluru.
Kumar, S and Abraham, E and Talukder, S and Kumar, P and Pratap, R (2018) Micro Electrolithography System Development. In: 4th IEEE International Conference on Emerging Electronics, ICEE 2018, 17 - 19 December 2018, Bengaluru.
Jadhav, S and Singh, B and Chandorkar, S and Pratap, R (2018) Optimization of platinum thin film as a bottom electrode for aluminum nitride thin films using Plackett-Burman statistical approach. In: 4th IEEE International Conference on Emerging Electronics, ICEE 2018, 17 - 19 December 2018, Bengaluru.
Tiwari, S and Kumar, R and Dangi, A and Pratap, R (2018) Enabling Fabrication of PZT Based PiezoMEMS Devices. In: 17th IEEE SENSORS Conference, SENSORS 2018, 28-31 october 2018, New Delhi.
Roy, K and Gupta, H and Shastri, V and Dangi, A and Pratap, R (2018) Fluid Density Sensing Using PMUTs. In: 17th IEEE SENSORS Conference, SENSORS 2018, 28-31 october 2018, New Delhi.
Pratap, R and Dangi, A and Roy, K and Gupta, H (2018) Fluid spectroscopy with piezoelectric ultrasound MEMS transducers. In: Symposium on Wearable Sensors and Systems 1 -and- Microfabricated and Nanofabricated Systems for MEMS/NEMS 14 - AiMES 2018, ECS and SMEQ Joint International Meeting, 30 September - 4 October 2018, Cancun, pp. 13-20.
Garud, M and Gupta, H and Pratap, R (2018) Live Demonstration: Singing Photo Frame. In: 17th IEEE SENSORS Conference, SENSORS 2018, 28- 31 October 2018, New Delhi.
Behera, AR and Pratap, R (2018) On the Threshold of Stress Invariant Second Mode Excitation in Buckled MEMS Resonators. In: 17th IEEE SENSORS Conference, SENSORS 2018, 28-31 october 2018, New Delhi.
Mere, V and Dash, A and Kallega, R and Pratap, R and Naik, A and Selvaraja, SK (2018) Silicon Photonics Based On-Chip Cantilever Vibration Measurement. In: 17th IEEE SENSORS Conference, SENSORS 2018, 28-31 october 2018, New Delhi.
Pratap, R and Behera, AR (2018) Simultaneous determination of young's modulus and residual stress in PECVD a-SiC from postbuckling vibration of MEMS beams. In: Symposium on Wearable Sensors and Systems 1 -and- Microfabricated and Nanofabricated Systems for MEMS/NEMS 14 - AiMES 2018, ECS and SMEQ Joint International Meeting, 30 September - 4 October 2018, Cancun, pp. 87-100.
Venkatesh, C and Singh, PP and Renilkumar, M and Varma, M and Bhat, N and Pratap, R and Martyniuk, M and Keating, A and Umama-Membreno, GA and Silva, KKMBD and Dell, JM and Faraone, L (2012) Effect of FIB milling on MEMS SOI cantilevers. In: 2012 Conference on Optoelectronic and Microelectronic Materials & Devices (COMMAD), 12-14 Dec. 2012, Melbourne, VIC.
Venkatesh, KP and Pratap, R (2009) Capturing higher modes of vibration of micromachined resonators. In: International Conference on Modern Practice in Stress and Vibration Analysis (MPSVA 2009), , September 2009, Newhall Cambridge University, UK.
Lohar, KA and Venkatesh, KP and Pratap, R (2008) Effect of Process Induced Variations on the Performance Characteristics of Dual Mass Vibratory MEMS Gyroscope. In: International Conference on Smart materials, Structures and Systems, Indian Institute of Science, Bangalore, IISc Bangalore.
Venkatesh, KP and Mohite, SS and Pandey, AK and Pratap, R (2008) Experimental and Computational Studies on the Effect of Complex Air Gap Geometry on Squeeze-film Damping in Perforated MEMS Devices. In: International Conference on Smart Materials, Structures and Systems, Indian Institute of Science, Bangalore, IISc Bangalore.
Kumar, PR and Venkatesh, C and Pratap, R and Bhat, Navakanta (2007) C-V Characterization of a Mems Torsional Varactor. In: International Conference on Advanced Materials (ICAM), IUMRS, Bangalore, Oct.2007, Bangalore.
Pandey, AK and Pratap, R and Chau, Fook Siong (2007) Experimental Study of Fluid Damping in Micro Devices with Flow Ranging from Continuum to Molecular Regime. In: MOEMS-MEMS 2007 Micro and Nanofabrication, , 2007, San Jose, CA.
Pandey, AK and Pratap, R (2007) Squeeze Film Damping in Perforated MEMS Torsion Mirror. In: International conference on Emerging Mechanical Technology MACRO TO NANO (EMTM2N-2007), , 16-18 February 2007, BITS Pilani.
Rand, R and Pratap, R and Ramani, D and Cipdla, J and Kirschne, I (1997) Impact dynamics of a supercavitating underwater projectile. In: ASME 1997 Design Engineering Technical Conferences, DETC 1997, 14-17 Sep 1997, Sacramento; United States.
Shastri, V and Majumder, S and Ashok, A and Roy, K and Pratap, R and Kumar, P (2023) Electric current-assisted manipulation of liquid metals using a stylus at micro-and nano-scales. In: Nanotechnology, 34 (10).
Tiwari, S and Dangi, A and Pratap, R (2023) A tip-coupled, two-cantilever, non-resonant microsystem for direct measurement of liquid viscosity. In: Microsystems and Nanoengineering, 9 (1).
Arora, N and Singh, P and Kumar, R and Pratap, R and Naik, A (2023) Mixed Nonlinear Response and Transition of Nonlinearity in a Piezoelectric Membrane. In: ACS Applied Electronic Materials .
Kumar, P and Sahana, D and Chandrashekar, LN and Jeyaseelan, A and Nayak, MM and Pratap, R and Pillai, G (2023) Ultrasensitive Pressure Sensor Based on an Integrated Circular Piezoelectric MEMS Resonator and Diaphragm Structure. In: IEEE Sensors Letters, 7 (12). pp. 1-4.
Shastri, V and Talukder, S and Roy, K and Kumar, P and Pratap, R (2022) Manipulating liquid metal flow for creating standalone structures with micro-and nano-scale features in a single step. In: Nanotechnology, 33 (45).
Shastri, V and Talukder, S and Roy, K and Kumar, P and Pratap, R (2022) Spontaneous Formation of Structures with Micro- and Nano-Scopic Periodic Ripple Patterns. In: ACS Omega, 7 (14). pp. 12111-12119.
Godthi, V and Balakrishnan, R and Pratap, R (2022) The mechanics of acoustic signal evolution in field crickets. In: Journal of Experimental Biology, 225 .
Kumar, S and Abraham, E and Kumar, P and Pratap, R (2021) Introducing Water Electrolithography. In: ACS Omega, 6 (39). pp. 25692-25701.
Moitra, P and Bhagat, D and Kamble, VB and Umarji, AM and Pratap, R and Bhattacharya, S (2021) First example of engineered β-cyclodextrinylated MEMS devices for volatile pheromone sensing of olive fruit pests. In: Biosensors and Bioelectronics, 173 .
Behera, AR and Kumar, A and Suresh, H and Pratap, M and Selvaraja, SK and Pratap, R (2020) An ultra-portable Vis-NIR spectrometer with an integrated light source for chemometric applications. In: Journal of the Electrochemical Society, 167 (16).
Kumar, R and Tiwari, S and Thakur, V and Pratap, R (2020) Growth of ultrafast, super dense ZnO nanorods using microwaves for piezoelectric MEMS applications. In: Materials Chemistry and Physics, 255 .
Tiwari, S and Kumar, R and Chandorkar, SA and Pratap, R (2020) Fully Differential Actuation and Sensing in Piezoelectric Diaphragm Resonators for High Signal to Background Resonant Sensing. In: Journal of Microelectromechanical Systems, 29 (5). pp. 888-893.
Nagarajan, B and Dutta, S and Pratap, R (2020) Development and performance evaluation of a piezoceramic coated flapping wing. In: Smart Materials and Structures, 29 (11).
Garud, MV and Pratap, R (2020) A Novel MEMS Speaker with Peripheral Electrostatic Actuation. In: Journal of Microelectromechanical Systems, 29 (4). pp. 592-599.
Sharma, M and Kumar, P and Irzhak, AV and Kumar, S and Pratap, R and von Gratovski, SV and Shavrov, VG and Koledov, VV (2020) Melting and Electromigration in Thin Chromium Films. In: Physics of the Solid State, 62 (6). pp. 988-992.
Dangi, A and Cheng, CY and Agrawal, S and Tiwari, S and Datta, GR and Benoit, RR and Pratap, R and Trolier-Mckinstry, S and Kothapalli, S-R (2020) A Photoacoustic Imaging Device Using Piezoelectric Micromachined Ultrasound Transducers (PMUTs). In: IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control, 67 (4). pp. 801-809.
Suresh, H and Behera, AR and Selvaraja, SK and Pratap, R (2020) Quantification of curcuminoids in turmeric using visible reflectance spectra and a decision-tree based chemometric approach. In: Journal of the Electrochemical Society, 167 (16).
Kumar, S and Suresh, H and Sethuraman, VA and Kumar, P and Pratap, R (2020) Electric field induced patterning in Cr film under ambient conditions: AÂ chemical reaction based perspective. In: SN Applied Sciences, 2 (12).
Balasubramanian, K and Biswas, T and Ghosh, P and Suran, S and Mishra, A and Mishra, R and Sachan, R and Jain, M and Varma, M and Pratap, R and Raghavan, S (2019) Reversible defect engineering in graphene grain boundaries. In: Nature Communications, 10 (1).
Behera, AR and Dangi, A and Pratap, R (2018) An experimental study of residual stress induced modulation of vibration characteristics in 1-D MEMS resonators. In: Materials Performance and Characterization, 7 (4).
Vishwakarma, SD and Pandey, AK and Parpia, JM and Verbridge, SS and Craighead, HG and Pratap, R (2016) Size modulated transition in the fluid-structure interaction losses in nano mechanical beam resonators. In: JOURNAL OF APPLIED PHYSICS, 119 (19).
Roychowdhury, A and Nandy, A and Jog, CS and Pratap, R (2015) Hybrid Elements for Modelling Squeeze Film Effects Coupled with Structural Interactions in Vibratory MEMS Devices. In: CMES-COMPUTER MODELING IN ENGINEERING & SCIENCES, 103 (2). pp. 91-110.
Pandey, AK and Pratap, R and Chau, FS (2007) Effect of Pressure on Fluid Damping in MEMS Torsional Resonators with Flow Ranging from Continuum to Molecular Regime. In: Experimental Mechanics .
Reddy, CK and Pratap, R (2003) Multimodal map and complex basin of attraction of a simple hopper. In: Physical Review E (Statistical, Nonlinear, and Soft Matter Physics), 68 (1). pp. 16220-8.
Chatterjee, A and Pratap, R and Reddy, CK and Ruina, A (2002) Persistent passive hopping and juggling is possible even with plastic collisions. In: The International Journal of Robotics Research, 21 (7). pp. 621-634.
Mohan, SJ and Pratap, R (2002) A Group Theoretic Approach to the Linear Free Vibration Analysis of Shells with Dihedral Symmetry. In: Journal of Sound and Vibration, 252 (2). pp. 371-341.
Reddy, CK and Pratap, R (2001) A Passive Hopper With Lossless Collisions. In: IUTAM Symposium on Nonlinearity and Stochastic Structural Dynamics, 85 . pp. 209-220.
Reddy, CK and Pratap, R (2000) Equivalent Viscous Damping for A Bilinear Hysteretic Oscillator. In: Journal of Engineering Mechanics-ASCE, 126 (11). pp. 1189-1196.
Reddy, CK and Pratap, R (2000) Can a passive hopper hop forever? In: Current Science, 79 (5). pp. 639-645.
Judge, J and Pratap, R (1998) Asymptotic states of a bilinear hysteretic oscillator in a fully dissipative phase space. In: Journal of Sound and Vibration, 218 (3). pp. 548-557.
Dahiya, R and Oralkan, O and Pratap, R (2020) Guest Editorial Special Issue on Selected Papers from the IEEE Sensors Conference 2018. In: IEEE Sensors Journal, 20 (13). pp. 6792-6793.
