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  • [IF-1.599] Sujoy Ghosh, M.S. Ilango, C. S. Prajapati*, Navakanta Bhat, Reduction of humidity effect in WO3 thin film based NO2 sensor using physiochemical optimization, Crystal Research and Technology, 56, 1, (27th November 2020) 2000155, DOI: 10.1002/crat.202000155, 1521-4079

  • [IF-3.874] C. S. Prajapati*, S. Benedict and Navakanta Bhat, An ultra-low power nanosensor array for selective detection of air pollutants, Nanotechnology, 31, 2,  (10 October 2019) 025301. Doi: 10.1088/1361-6528/ab44fd, 1361-6528

  • [IF-4.036] C. S. Prajapati* and Navakanta Bhat, Ppb level detection of NO2 using WO3 thin film based sensor: material optimization, device fabrication, and packaging, RSC Advances, 8, 2018, ( 9th February 2018) 6590 -6599. Doi: 10.1039/c7ra13659e, 2046-2069

  • [IF-6.371] R.K. Mishra, C.S. Prajapati, P.P. Sahay, Super-capacitive performance of electrochemically synthesized nanocrystalline NnO2 films using different plating solutions: a comparative study, Journal of Alloys and Compounds, 749, issue 5, (1st April 2018) 172-179, DOI: 10.1016/j.jallcom.2018.03.271, 0925-8388

  • [IF-2.326] Anil Kumar, C. S. Prajapati, P. P. Sahay, Modification in the microstructural and electrochromic properties of spray-pyrolyzed WO3 thin films upon Mo doping, Journal of sol-gel science and technology, 90, 2019, (14th march 2019), 281-295, DOI: 10.1007/s10971-019-04960-1, 0928-0707

  • [IF-4.644] Anil Kumar, C. S. Prajapati, P. P. Sahay, Results on the microstructural, optical, and electrochromic properties of spray deposited MoO3 thin films by the influence of W doping, Materials Science in Semiconductor Processing, 104, 2019, (14th august 2019) 104668, DOI: 10.1016/j.mssp.2019.104668, 1369-800

  • [IF-1.599] C. S. Prajapati*, and Navakanta Bhat, Highly sensitive CO sensor based on thickness-selective ZnO thin film: device fabrication and packaging, Crystal Research and Technology, 54, Issue 4, (28th January 2019), 1800241, DOI: 10.1002/crat.201800241.

  • [IF-5.532] R.K. Mishra, C.S. Prajapati, R.R. Shani, A.K. Kushwaha, P.P. Sahay, Influence of electrodeposition modes on the electrochemical performance of MnO2 films prepared using anionic MnO4− (Mn7+) precursor, Ceramics International, Ceramics International, 44, Issue 5, (1st April 2018) 5710-5718, DOI: 10.1016/j.ceramint.2017.12.224

  • [IF-9.221] C. S. Prajapati* and Navakanta Bhat, Self-heating oxidized suspended Pt nanowire for high-performance hydrogen sensor, Sensors and Actuators B: Chemical, 260 (2018) 236 – 242. DOI: 10.1016/j.snb.2017.12.180

  • [IF-2.070] D. Visser, Z. Ye, C. S. Prajapati, N. Bhat, S. Anand, Investigations of Sol-Gel ZnO Films Nanostructured by Reactive Ion Beam Etching for Broadband Anti-Reflection, ECS Journal of Solid State Science and Technology, 6 (9) P653-P659 (2017). DOI: 10.1149/2.0331709jss

  • [IF-9.221] C. S. Prajapati*, Dennis Visser, Srinivasan Anand and Navakanta Bhat, Honey-comb type ZnO nanostructures for sensitive and selective CO detection, Sensors and Actuators B: Chemical 252 (2017) 764 – 772. DOI: 10.1016/j.snb.2017.06.070

  • [IF-2.829] C.S. Prajapati*, Rohith Soman, S. B. Rudraswamy, M.M. Nayak and Navakanta Bhat, Single Chip Gas Sensor Array for Air Quality Monitoring, IEEE Journal of Microelectromechanical Systems, 99, (2017). DOI: 10.1109/JMEMS.2017.2657788

  • [IF-2.757] R. Mukherjee, C.S.  Prajapati, P.P. Sahay, Tin-Incorporation Induced Changes in the Microstructural, Optical, and Electrical Behavior of Tungsten Oxide Nanocrystalline Thin Films Grown Via Spray Pyrolysis,   Journal of Thermal Spray Technology 23 (2014), 1445-1455, DOI: 10.1007/s11666-014-0134-x

  • [IF-1.819] R. Mukherjee, C.S. Prajapati, and P.P. Sahay, Tailoring the Microstructural, Optical, and Electrical Properties of Nanocrystalline WO3 Thin Films Using Al Doping, Journal of Materials Engineering and Performance, 23 (2014) 3141-3151, DOI: 10.1007/s11665-014-1094-5

  • [IF-2.757] C.S. Prajapati, Ajay Kushwaha and P.P. Sahay, Experimental   investigation   of   spray-deposited   Fe-doped   ZnO   nanoparticle   thin   films: Structural, microstructural and optical properties, Journal of Thermal Spray Technology, 22 (2013) 1230-1241, DOI: 10.1007/s11666-013-9973-0

  • [IF-4.778] C.S. Prajapati, Ajay Kushwaha and P.P. Sahay, Effect of Al dopants on the structural, optical and gas sensing properties of spray-deposited ZnO thin films,  Materials Chemistry and Physics, 142 (2013) 276-285, DOI: http://dx.doi.org/10.1016/j.matchemphys.2013.07.015

  • [IF-1.244] Anuj Jain, Ravi Kant Baranwal, Ajaya Bharti, Z. Vakil, and C.S. Prajapati, Study of Zn-Cu Ferrite Nanoparticles for LPG Sensing, The Scientific World Journal, (2013), DOI: http://dx.doi.org/10.1155/2013/790359

  • [IF-5.600] C.S. Prajapati, Ajay Kushwaha and P.P. Sahay, Influence of Fe doping on the structural, optical and acetone sensing properties of sprayed ZnO thin films,  Materials Research Bulletin, 48 (2013) 2687-2695, DOI: http://dx.doi.org/10.1016/j.materresbull.2013.03.026

  • [IF-2.983] C.S. Prajapati, Ajay Kushwaha and P.P. Sahay, Optoelectronics and formaldehyde sensing properties of tin-doped ZnO thin films, Applied Physics A: Materials Science & Processing, 113 (2013) 651 – 662, DOI: 10.1007/s00339-013-7589-3

  • [IF-4.644] C.S. Prajapati and P.P. Sahay, Influence  of  In  doping  on  the  structural,  optical  and  acetone  sensing  properties  of  ZnO nanoparticulate thin films, Materials Science in Semiconductor Processing, 16 ­(2013) 200 – 210, http://dx.doi.org/10.1016/j.mssp.2012.04.015

  • [IF-7.392] C.S. Prajapati and P.P. Sahay, Effect of precursors on structure,  optical and electrical properties of chemically deposited nanocrystalline ZnO thin films, Applied Surface Science, 258 (2012) 2823-2828, DOI:10.1016/j.apsusc.2011.10.141

  • [IF-] C.S. Prajapati and P.P. Sahay, Studies on Metal-Oxide Semiconductor ZnO as a Hydrogen Gas Sensor,  J. Nano-Electron. Phys. 3, No1, (2011) 714-720.

  • [IF-9.221] C.S. Prajapati and P.P. Sahay, Alcohol-sensing characteristics of spray deposited ZnO nano-particle thin films, Sensors and Actuators B: Chemical, 160 (2011) 1043 – 1049, DOI:10.1016/j.snb.2011.09.023

  • [IF-1.599] C.S. Prajapati and P.P. Sahay, Growth, structure and optical characterization of Al-doped ZnO nanoparticle thin films, Crystal Research Technol. 46, No. 10, (2011) 1086-1092, DOI: 10.1002/crat.201100192

  • [IF-2.988] C.S. Prajapati, S.N. Pandey and P.P. Sahay, Sensing of LPG with nanostructured zinc oxide thin films grown by spray pyrolysis technique, Physica B: Condensed Matter, 406 (2011) 2684-2688, DOI:10.1016/j.physb.2011.02.075​

Journal Publications

PUBLICATIONS

Conference Publications

  • Studies on Metal-Oxide Semiconductor ZnO as a Hydrogen Gas Sensor, C.S. Prajapati and P.P. Sahay, J. Nano- Electron. Phys. 3, No1, (2011) 714-720. ISSN: 2007-6772,  Conference: International Symposium on Semiconductor Materials and Devices (ISSMD 2011) at M.S. University of Baroda, Vadodara, India (28-30 January 28-30, 2011).

  • Growth optimization, morphological, electrical and sensing characterizations of V2O5 films to fabricate SO2 sensor, C. S. Prajapati, and Navakanta Bhat, IEEE Sensors, 2018. DOI: 10.1109/ICSENS.2018.8589650, Impact Factor – 2.617, Conference: 2018 IEEE Sensors at New Delhi, India (28-31 October 2018).

  • Activate Zeolite Filter: A gas sensor signal stabilization and enhancement, C.S. Prajapati, MI Sridar, S Benedict, S Ghosh, N Bhat, 2019 IEEE Sensors, 1-4, DOI: 10.1109/SENSORS43011.2019.8956758, Impact Factor – 2.617, Conference: 2019 IEEE Sensors at Montreal, QC, Canada, Canada, (27-30 Oct. 2019).

  • A baseline correction model for humidity and temperature compensationWO3 film based sensor for NO2 detection, S Ghosh, A Ghosh, N Kodavali, C.S. Prajapati, N Bhat, 2019 IEEE SENSORS, Montreal, QC, Canada, 2019, pp. 1-4, DOI: 10.1109/SENSORS43011.2019.8956920Impact Factor – 2.617, Conference: 2019 IEEE Sensors at Montreal, QC, Canada, Canada, (27-30 Oct. 2019).

  • Heterogenous Integration of MEMS Gas Sensor using FOWLP: Personal Environment Monitors, Samatha Benedict; Ashvin Nagarajan; K. Thejas; Arsalan Alam; Murugaiya Sridar Illango; Goutham Ezhilarasu; C. S. Prajapati, Navakanta Bhat, S. Iyer, 2020 IEEE 70th Electronic Components and Technology Conference (ECTC) 3-30 June 2020, Orlando, FL, USA, DOI: 10.1109/ECTC32862.2020.0013.

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