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dr. A.G.P. (Ajay) Kottapalli

Assistant Professor

Research

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Postal address:
Nijenborgh4
9747 AG
Groningen
Netherlands
Phone: +31 50 363 5486
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  1. 2021
  2. Kamat, A. M., Pei, Y. T., Jayawardhana, B., & Kottapalli, A. G. P. (2021). Biomimetic Soft Polymer Microstructures and Piezoresistive Graphene MEMS Sensors using Sacrificial Metal 3D Printing. ACS Applied Materials & Interfaces, 13(1), 1094-1104. https://doi.org/10.1021/acsami.0c21295
  3. 2020
  4. Kamat, A. M., Zheng, X., Jayawardhana, B., & Kottapalli, A. G. P. (2020). Bioinspired PDMS-graphene cantilever flow sensors using 3D printing and replica moulding. Nanotechnology, 32(9), [095501]. https://doi.org/10.1088/1361-6528/abcc96
  5. Sengupta, D., Chen, S-H., Michael, A., Kwok, C. Y., Lim, S., Pei, Y. T., & Kottapalli, A. G. P. (2020). Single and bundled carbon nanofibers as ultralightweight and flexible piezoresistive sensors. npj Flexible Electronics, 4(1), [9]. https://doi.org/10.1038/s41528-020-0072-2
  6. Sengupta, D., Trap, D., & Kottapalli, A. G. P. (2020). Piezoresistive Carbon Nanofiber-Based Cilia-Inspired Flow Sensor. Nanomaterials (Basel, Switzerland), 10(2), [211]. https://doi.org/10.3390/nano10020211
  7. Saha, U., Kamat, A. M., Sengupta, D., Jayawardhana, B., & Kottapalli, A. G. P. (2020). A Low-Cost Lung Monitoring Point-Of-Care Device Based On A Flexible Piezoresistive Flow Sensor. In 2020 IEEE SENSORS Proceedings IEEE. https://doi.org/10.1109/SENSORS47125.2020.9278710
  8. Sengupta, D., Muthuram, V., & Kottapalli, A. G. P. (2020). Flexible Graphene-on-PDMS Sensor for Human Motion Monitoring Applications. In Flexible Graphene-on-PDMS Sensor for Human Motion Monitoring Applications [6378] IEEE.
  9. Kamat, A. M., Jayawardhana, B., & Kottapalli, A. G. P. (2020). PDMS Flow Sensors With Graphene Piezoresistors Using 3D Printing and Soft Lithography. In 2020 IEEE SENSORS Proceedings IEEE. https://doi.org/10.1109/SENSORS47125.2020.9278740
  10. Sengupta, D., & Kottapalli, A. G. P. (2020). Ultralight Weight Piezoresistive Spongy Graphene Sensors for Human Gait Monitoring Applications. In Proceedings of the 15th Annual IEEE InternationalConference on Nano/Micro Engineered and Molecular Systems (pp. 120-123). IEEE. https://doi.org/10.1109/NEMS50311.2020.9265580
  11. 2019
  12. Kamat, A., & Kottapalli, A. G. P. (2019). Fish-inspired flow sensing for biomedical applications. Abstract from International MicroNanoConference 2019 (iMNC19), Utrecht, Netherlands.
  13. Kamat, A., & Kottapalli, A. G. P. (2019). Fish-inspired flow sensors for biomedical applications. Poster session presented at International MicroNanoConference 2019 (iMNC19), Utrecht, Netherlands.
  14. Kamat, A., & Kottapalli, A. G. P. (2019). 3D-printed bioinspired microsensors for biomedical flow sensing applications. Poster session presented at UG Meet&Greet XL: Digital Society, Groningen, Netherlands.
  15. Sengupta, D., Pei, Y., & Kottapalli, A. G. P. (2019). Ultralightweight and 3D Squeezable Graphene-Polydimethylsiloxane Composite Foams as Piezoresistive Sensors. ACS Applied Materials & Interfaces, 11(38), 35201-35211. [9b11776]. https://doi.org/10.1021/acsami.9b11776
  16. Ejeian, F., Azadi, S., Razmjou, A., Orooji, Y., Kottapalli, A., Warkiani, M. E., & Asadnia, M. (2019). Design and applications of MEMS flow sensors: A review. Sensors and Actuators A: Physical, 295, 483-502. https://doi.org/10.1016/j.sna.2019.06.020
  17. Kamat, A. M., Pei, Y., & Kottapalli, A. G. P. (2019). Bioinspired Cilia Sensors with Graphene Sensing Elements Fabricated Using 3D Printing and Casting. Nanomaterials, 9(7), [954]. https://doi.org/10.3390/nano9070954
  18. Sengupta, D., & Kottapalli, A. G. P. (2019). Flexible and Wearable Piezoelectric Nanogenerators. In A. G. P. Kottapalli, K. Tao, D. Sengupta, & M. S. Triantafyllou (Eds.), Self-Powered and Soft Polymer MEMS/NEMS Devices (pp. 31-60). Springer International Publishing, part of Springer Nature 2019. https://doi.org/10.1007/978-3-030-05554-7_2
  19. Sengupta, D., Chen, S-H., & Kottapalli, A. G. P. (2019). Nature-Inspired Self-Powered Sensors and Energy Harvesters. In A. G. P. Kottapalli, K. Tao, D. Sengupta, & M. S. Triantafyllou (Eds.), Self-Powered and Soft Polymer MEMS/NEMS Devices (pp. 61-81). Springer International Publishing AG. https://doi.org/10.1007/978-3-030-05554-7_3
  20. Kottapalli, A. G. P., Tao, K., Sengupta, D., & Triantafyllou, M. S. (2019). Self-Powered and Soft Polymer MEMS/NEMS Devices. (1 ed.) (SpringerBriefs in Applied Sciences and Technology). Springer International Publishing, Cham, Switzerland. https://doi.org/10.1007/978-3-030-05554-7
  21. 2018
  22. Kottapalli, A. G. P., Bora, M., Sengupta, D., Miao, J. M., & Triantafyllou, M. S. (2018). Hydrogel-CNT Biomimetic Cilia for Flow Sensing. In 2018 IEEE SENSORS: Proceedings (pp. 1-4). IEEE.
  23. Sengupta, D., Kottapalli, A. G. P., Chen, S., Michael, A., Kwok, C. Y., Miao, J., & Triantafyllou, M. S. (2018). Flexible Graphitized Polyacrylonitrile Nanofiber Bundles for Strain Sensors. In Proceedings of the 13th Annual IEEE International Conference on Nano/Micro Engineered and Molecular Systems April 22-26, 2018, Singapore (pp. 615-618). IEEE. https://doi.org/10.1109/NEMS.2018.8556930
  24. Kottapalli, A. G. P., Asadnia, M., Karavitaki, K. D., Warkiani, M. E., Miao, J., Corey, D. P., & Triantafyllou, M. (2018). Engineering biomimetic hair bundle sensors for underwater sensing applications. In To the Ear and Back Again - Advances in Auditory Biophysics: Proceedings of the 13th Mechanics of Hearing Workshop (Vol. 1965). [160003] American Institute of Physics Inc.. https://doi.org/10.1063/1.5038533
  25. Bora, M., Kottapalli, A. G. P., Miao, J., & Triantafyllou, M. S. (2018). Sensing the flow beneath the fins. Bioinspiration & biomimetics, 13(2), [025002]. https://doi.org/10.1088/1748-3190/aaa1c2
  26. Khan, H., Razmjou, A., Warkiani, M. E., Kottapalli, A., & Asadnia, M. (2018). Sensitive and flexible polymeric strain sensor for accurate human motion monitoring. Sensors (Switzerland), 18(2), [418]. https://doi.org/10.3390/s18020418
  27. Kottapalli, A. G. P., Sengupta, D., Kanhere, E., Bora, M., Miao, J., & Triantafyllou, M. (2018). MEMS Biomimetic Superficial and Canal Neuromasts for Flow Sensing. In Proceedings of EUROSENSORS 2018 (13 ed., Vol. 2). [1044] (Proceedings). https://doi.org/10.3390/proceedings2131044
  28. Sengupta, D., Michael, A., Kwok, C. Y., Miao, J., & Kottapalli, A. G. P. (2018). Optimized Polyvinylidene Fluoride Nanofiber Webs for Flexible Energy Harvesters. In A. Köck, & M. Deluca (Eds.), Proceedings of EUROSENSORS 2018 (13 ed., Vol. 2). (Proceedings). MDPI AG. https://doi.org/10.3390/proceedings2130857
  29. 2017
  30. Kanhere, E., Wang, N., Kottapalli, A. G. P., Subramaniam, V., Miao, J., & Triantafyllou, M. S. (2017). Crocodile-inspired dome shaped sensors for underwater object detection. In IEEE SENSORS 2017 - Conference Proceedings (Vol. 2017-December, pp. 1-3). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ICSENS.2017.8234231
  31. Sengupta, D., Kottapalli, A. G. P., Miao, J., & Kwok, C. Y. (2017). Electrospun polyvinylidene fluoride nanofiber mats for self-powered sensors. In IEEE SENSORS 2017 - Conference Proceedings (Vol. 2017-December). (Proceedings of IEEE Sensors; Vol. 2017 - December). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ICSENS.2017.8233936
  32. Tao, K., Wu, J., Kottapalli, A. G. P., Chen, D., Yang, Z., Ding, G., Lye, S. W., & Miao, J. (2017). Micro-patterning of resin-bonded NdFeB magnet for a fully integrated electromagnetic actuator. Solid-State Electronics, 138, 66-72. https://doi.org/10.1016/j.sse.2017.09.006
  33. Kanhere, E., Wang, N., Kottapalli, A. G. P., Miao, J., & Triantafyllou, M. (2017). Hemispherical array of sensors with contractively wrapped polymer petals for flow sensing. Smart materials and structures, 26(11), [115008]. https://doi.org/10.1088/1361-665X/aa8beb
  34. Bora, M., Kottapalli, A. G. P., Miao, J., & Triantafyllou, M. S. (2017). Biomimetic hydrogel-CNT network induced enhancement of fluid-structure interactions for ultrasensitive nanosensors. NPG Asia Materials, 9, [440]. https://doi.org/10.1038/am.2017.183
  35. Sengupta, D., Kottapalli, A. G. P., Chen, S. H., Miao, J. M., Kwok, C. Y., Triantafyllou, M. S., Warkiani, M. E., & Asadnia, M. (2017). Characterization of single polyvinylidene fluoride (PVDF) nanofiber for flow sensing applications. AIP Advances, 7(10), [105205]. https://doi.org/10.1063/1.4994968
  36. Bora, M., Kottapalli, A. G. P., Miao, J. M., & Triantafyllou, M. S. (2017). Fish-inspired self-powered microelectromechanical flow sensor with biomimetic hydrogel cupula. APL Materials, 5(10), [104902]. https://doi.org/10.1063/1.5009128
  37. Kottapalli, A. G. P., Bora, M., Kanhere, E., Asadnia, M., Miao, J., & Triantafyllou, M. S. (2017). Cupula-inspired hyaluronic acid-based hydrogel encapsulation to form biomimetic MEMS flow sensors. Sensors (Switzerland), 17(8), [1728]. https://doi.org/10.3390/s17081728
  38. Wang, N., Kanhere, E., Kottapalli, A. G. P., Miao, J., & Triantafyllou, M. S. (2017). Flexible liquid crystal polymer-based electrochemical sensor for in-situ detection of zinc(II) in seawater. Microchimica Acta, 184(8), 3007-3015. https://doi.org/10.1007/s00604-017-2280-6
  39. Tao, K., Chang, H. L., Wu, J., Tang, L. H., Kottapalli, A. G. P., Hu, L., Lye, S. W., & Miao, J. M. (2017). Enhanced performance of electrostatic energy harvester with integrated opposite-charged electrets. In TRANSDUCERS 2017 - 19th International Conference on Solid-State Sensors, Actuators and Microsystems (pp. 1840-1843). [7994428] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/TRANSDUCERS.2017.7994428
  40. Bora, M., Kottapalli, A. G. P., Miao, J. M., & Triantajyllou, M. S. (2017). Hydrogel infused carbon nanotube bundle for flow sensing applications. In TRANSDUCERS 2017 - 19th International Conference on Solid-State Sensors, Actuators and Microsystems (pp. 1211-1214). [7994272] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/TRANSDUCERS.2017.7994272
  41. Tao, K., Wu, J., Kottapalli, A. G. P., Tang, L. H., Hu, L. X., Wang, N., Lye, S. W., Triantafyllou, M. S., & Miao, J. M. (2017). Electrostatic/triboelectric hybrid power generator using folded electrets. In 2017 IEEE 30th International Conference on Micro Electro Mechanical Systems, MEMS 2017 (pp. 45-48). [7863335] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/MEMSYS.2017.7863335
  42. Asadnia, M., Kottapalli, A. G. P., Warkiani, M. E., Miao, J. M., & Triantafyllou, M. S. (2017). Engineering miniaturized hair cell sensors for auditory system. In 2017 IEEE 30th International Conference on Micro Electro Mechanical Systems, MEMS 2017 (pp. 1173-1176). [7863624] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/MEMSYS.2017.7863624
  43. Tao, K., Wu, J., Kottapalli, A. G. P., Lye, S. W., & Miao, J. (2017). MEMS/NEMS-enabled vibrational energy harvesting for self-powered and wearable electronics. In Outlook and Challenges of Nano Devices, Sensors, and MEMS (pp. 271-297). Springer International Publishing. https://doi.org/10.1007/978-3-319-50824-5_9
  44. Kottapalli, A. G. P., Shen, Z., Asadnia, M., Tian, S., Tao, K., Miao, J., & Triantafyllou, M. S. (2017). Polymer MEMS sensor for flow monitoring in biomedical device applications. In 2017 IEEE 30th International Conference on Micro Electro Mechanical Systems, MEMS 2017 (pp. 632-635). [7863487] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/MEMSYS.2017.7863487
  45. Shen, Z., Kottapalli, A. G. P., Subramaniam, V., Asadnia, M., Miao, J., & Triantafyllou, M. (2017). Biomimetic flow sensors for biomedical flow sensing in intravenous tubes. In IEEE Sensors, SENSORS 2016 - Proceedings [7808905] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ICSENS.2016.7808905
  46. Bora, M., Kottapalli, A. G. P., Miao, J. M., Asadnia, M., & Triantafyllou, M. S. (2017). Biomimetic hydrogel cupula for canal neuromasts inspired sensors. In IEEE Sensors, SENSORS 2016 - Proceedings [7808842] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ICSENS.2016.7808842
  47. 2016
  48. Kottapalli, A. G. P., Asadnia, M., Shen, Z., Subramaniam, V., Miao, J., & Triantafyllou, M. (2016). MEMS artificial neuromast arrays for hydrodynamic control of soft-robots. In IEEE 11th Annual International Conference on Nano/Micro Engineered and Molecular Systems, NEMS 2016 (pp. 504-507). [7758300] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/NEMS.2016.7758300
  49. Asadnia, M., Kottapalli, A. G. P., Karavitaki, K. D., Warkiani, M. E., Miao, J., Corey, D. P., & Triantafyllou, M. (2016). From Biological Cilia to Artificial Flow Sensors: Biomimetic Soft Polymer Nanosensors with High Sensing Performance. Scientific Reports, 6, [32955]. https://doi.org/10.1038/srep32955
  50. Kanhere, E., Wang, N., Kottapalli, A. G. P., Asadnia, M., Subramaniam, V., Miao, J., & Triantafyllou, M. (2016). Crocodile-inspired dome-shaped pressure receptors for passive hydrodynamic sensing. Bioinspiration and Biomimetics, 11(5), [056007]. https://doi.org/10.1088/1748-3190/11/5/056007
  51. Asadniaye Fard Jahromi, M., Kottapalli, A. G. P., Miao, J., & Triantafyllou, M. (2016). Electrical device and method of manufacturing an electrical device. (Patent No. WO2016111649). https://worldwide.espacenet.com/publicationDetails/originalDocument?CC=WO&NR=2016111649A1&KC=A1&FT=D&ND=3&date=20160714&DB=&locale=en_EP
  52. Kottapalli, A. G. P., Bora, M., Asadnia, M., Miao, J., Venkatraman, S. S., & Triantafyllou, M. (2016). Nanofibril scaffold assisted MEMS artificial hydrogel neuromasts for enhanced sensitivity flow sensing. Scientific Reports, 6, [19336]. https://doi.org/10.1038/srep19336
  53. Kottapalli, A. G. P., Asadnia, M., Miao, J., & Triantafyllou, M. S. (2016). Biomimetic microsensors inspired by marine life. Springer International Publishing. https://doi.org/10.1007/978-3-319-47500-4
  54. Kottapalli, A. G. P., & Asadnia, M. (2016). Lateral-line inspired MEMS neuromast sensors. In Biomimetic Microsensors Inspired by Marine Life (pp. 1-21). Springer International Publishing AG. https://doi.org/10.1007/978-3-319-47500-4_1
  55. Kottapalli, A. G. P., Asadnia, M., Miao, J., & Triantafyllou, M. S. (2016). Preface. In A. G. P. Kottapalli, M. Asadnia, J. Miao, & M. S. Triantafyllou (Eds.), Biomimetic Microsensors Inspired by Marine Life (pp. v-vi). Springer International Publishing.
  56. 2015
  57. Asadnia, M., Kottapalli, A. G. P., Miao, J., Warkiani, M. E., & Triantafyllou, M. S. (2015). Artificial fish skin of self-powered micro-electromechanical systems hair cells for sensing hydrodynamic flow phenomena. Journal of the Royal Society Interface, 12(111), [20150322]. https://doi.org/10.1098/rsif.2015.0322
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