Recent Publications

Total No. of SCI publications :  58
Google Scholar citations    : 1269
Google Scholar h-index      : 20
Google Scholar i10-index   : 34

2019

1. B.Chakraborty and C.RoyChaudhuri “Performance Enhancement of Biomolecule Detection in ZnO Thin Film Transistor by Noise Spectroscopy Measurements” IEEE Sensors Journal,  2019, DOI: 10.1109/JSEN.2019.2935205
2. R. Sarkar, S. Kishida, M. Kishida, N. Nakamura, T. Kibe, D. Karmakar, C. R. Chaudhuri, and A. Barui, “Effect of cigarette smoke extract on mitochondrial heme-metabolism: An in vitro model of oral cancer progression,” Toxicology in Vitro, vol. 60, pp. 336–346, 2019.
3. D.Mondal, M. Suresh, Chandra S. Sharma, A.Singha, C.RoyChaudhuri” Optimization of carbon electrodes for electrochemical biosensors: influence of thickness on redox output”, Materials Today: Proceedings, in press 2019.

2018

1. B. Chakraborty, S. Ghosh, N. Das, and C. Roychaudhuri, “Liquid gated ZnO nanorod FET sensor for ultrasensitive detection of Hepatitis B surface antigen with vertical electrode configuration,” Biosensors and Bioelectronics, vol. 122, pp. 58–67, 2018.
2. J. Basu, N. Samanta, S. Jana, and C. Roychaudhuri, “Towards reliability enhancement of graphene FET biosensor in complex analyte: Artificial neural network approach,” Microelectronics Reliability, vol. 91, pp. 154–159, 2018.
3. N. Das, R. Ray, S. Ray, and C. Roychaudhuri, “Intelligent Quantification of Picomolar Protein Concentration in Serum by Functionalized Nanopores,” IEEE Sensors Journal, vol. 18, no. 24, pp. 10183–10191, 2018.
4. D. Mondal and C. Roychaudhuri, “Real time in vitro monitoring and impedance modeling of mammalian cell activities on planar ECIS and micro/nano patterned cytosensors,” ISSS Journal of Micro and Smart Systems, vol. 7, no. 2, pp. 107–122, 2018.
5. R. Ray, J. Basu, W. A. Gazi, N. Samanta, K. Bhattacharyya, and C. Roychaudhuri, “Label-Free Biomolecule Detection in Physiological Solutions With Enhanced Sensitivity Using Graphene Nanogrids FET Biosensor,” IEEE Transactions on NanoBioscience, vol. 17, no. 4, pp. 433–442, 2018.
6. J. Basu and C. Roychaudhuri, “Graphene Nanoporous FET Biosensor: Influence of Pore Dimension on Sensing Performance in Complex Analyte,” IEEE Sensors Journal, vol. 18, no. 14, pp. 5627–5634, 2018.
7. R. Sarkar, K. Chatterjee, D. Ojha, B. Chakraborty, S. Sengupta, D. Chattopadhyay, C. Roychaudhuri, and A. Barui, “Liaison between heme metabolism and bioenergetics pathways-a multimodal elucidation for early diagnosis of oral cancer,” Photodiagnosis and Photodynamic Therapy, vol. 21, pp. 263–274, 2018.
8. J. Basu, A. Baral, N. Samanta, N. Mukherjee, and C. Roychaudhuri, “Low Noise Field Effect Biosensor with Electrochemically Reduced Graphene Oxide,” Journal of The Electrochemical Society, vol. 165, no. 8, 2018.
9. A. Mal, R. Bose, and C. Roychaudhuri, “High Performance Biosensor Based on Electronic Transduction of Refractive Index Using 3D Nanostructured Biogenic Silica,” Materials Today: Proceedings, vol. 5, no. 3, pp. 9783–9789, 2018.
10. J. Basu and C. Roychaudhuri, “Biomolecule Detection in High Ionic Strength With Enhanced Sensitivity Using Graphene Nanogrid FET Immunosensor,” Materials Today: Proceedings, vol. 5, no. 3, pp. 9881–9887, 2018.

2017

1. H.Ghosh, R.Das, C.RoyChaudhuri, “Optimized Nanocrystalline Silicon Oxide Impedance Immunosensor Electronic Tongue for Sub-femtomolar Estimation of Multiple Food Toxins”, IEEE Transactions on Instrumentation and Measurement, vol.66, pp.964-973, 2017
2. W.Chakraborty, R.Ray, N.Samanta, C.RoyChaudhuri,“Quantitative differentiation of multiple virus in blood using nanoporous silicon oxide immunosensor and artificial neural network”, Biosensors and Bioelectronics, vol.98, 180-188, 2017
3. R. Sarkar, S. Dey, M. Pal, R. R. Paul, J. Chatterjee, C. Roychaudhuri, and A. Barui, “Risk prediction for oral potentially malignant disorders using fuzzy analysis of cytomorphological and autofluorescence alterations in habitual smokers,” Future Oncology, vol. 13, no. 6, pp. 499–511, 2017.

2016

1. K.K.Mistry, K.Layek, T.N.Chell, C.RoyCahudhuri, “Design and development of an amperometric immunosensor based on screen-printed electrodes”, Analytical Methods (Royal Society of Chemistry), vol.8, pp.3096-3101, 2016.
2. B.Mondal , J.Das, C.RoyChaudhuri, N.Mukherjee, H.Saha, “Enhanced sensing properties of ZnO-SnO2 based composite type gas sensor”, Eur. Phys. J. Appl. Phys.(EDP Sciences), vol.73, p.10301, 2016.
3. H. Ghosh, C. RoyChaudhuri, “Pore Geometry Optimization of Nanocrystalline Silicon Oxide Impedance Biosensor”, IEEE Sensors Journal, pp.7843-7852, 2016.
4. J.Basu and C.Roychaudhuri, “Graphene Nanogrids FET Immunosensor: Signal To Noise Ratio Enhancement”, Sensors, vol.16, p.1481 (1-10), 2016.
5. J.Basu, C.RoyChaudhuri, “ Attomolar Sensitivity of FET Biosensor Based on Smooth and Reliable Graphene Nanogrids”,IEEE Trans. on Electron Device Letters, vol.37, no.4, pp.492-495, 2016.
6. H.Ghosh, D.Kundu, C.RoyChaudhuri, “Design Issues for Performance Enhancement in Nanostructured Silicon Oxide Biosensors: Modeling the Frequency Response” IEEE Transactions on Electron Devices, vol.63, p.3241, 2016.
7. D.Mondal, R.Bose, C.RoyChaudhuri, “Real Time Monitoring of Wound Healing on Nano-patterned Substrates: Non-invasive Impedance Spectroscopy Technique”, IEEE Transactions on Nanotechnology, vol.15, pp.791-800, 2016.
8. N.Samanta, C.RoyChaudhuri, “Nanocrystalline Silicon Oxide Impedance Immunosensors for Sub-femtomolar Mycotoxin Estimation in Corn Samples by Incremental Fuzzy Approach”, IEEE Sensors, vol.16, pp.1079-1078, 2016.

2015

1. C.RoyChaudhuri, “A Review on Porous Silicon Based Electrochemical Biosensors: Beyond Surface Area Enhancement Factor”, Sensors and Actuators B(Elsevier), vol.210, pp.310-323, 2015
2. H.Ghosh, C.RoyChaudhuri, “Noise Spectroscopy As an Efficient Tool For Impedance Based Sub-Femtomolar Toxin Detection In Complex Mixture Using Nanoporous Silicon Oxide”, Biosensors and Bioelectronics(Elsevier), vol.67, pp.757-762, 2015.
3. J.Basu, S.Datta, C.RoyChaudhuri, “A graphene field effect capacitive Immunosensor for sub-femtomolar food toxin detection”, Biosensors and Bioelectronics (Elsevier),vol.68, pp.544-549, 2015 ( published online in Times of India, 6th April, 2015.
4. S.Ghosh, R.Bhattacharyya,H.Saha, C.RoyChaudhuri, N.Mukherjee,“Functionalized ZnO/ZnO2 n–N straddling heterostructure achieved by oxygen plasma bombardment for highly selective methane sensing”, Phys. Chem. Chem. Phys (Royal Society of Chemistry), vol.17, pp. 27777—27788, 2015
5. N.Das, J.Basu, C.RoyChaudhuri, “Graphene coated nanoporous silicon immunosensor for food toxin detection”, International Journal of Advances in Engineering Sciences and Applied Mathematics(Springer),vol.7, pp.204-209, 2015.
6. B Mondal, MS Meetei, J Das, CR Chaudhuri, H Saha, “Quantitative recognition of flammable and toxic gases with artificial neural network using metal oxide gas sensors in embedded platform”, Engineering Science and Technology, an International Journal (Elsevier), vol. 18, no.2, pp.229-234, 2015.
7. K.K.Mistry, T.S.Deephy, C.RoyChaudhuri, H.Saha , “Electrochemical characterization of some commercial screen printed Electrodes in Different redox Substrates”, Current Science (Indian Academy of Sciences), vol.109, no.8, pp.1427-1436,2015.
8. N.Das, C.RoyChaudhuri, “Reliability Study of Nanoporous Silicon Oxide Impedance Biosensor for Virus Detection: Influence of Surface Roughness”, IEEE Transactions on Devices and Materials Reliability.vol.15, pp. 402-409, 2015.
9. D.Mondal, D.Pal and C. RoyChaudhuri,” Real Time Sensing of Epithelial Cell-Cell and Cell-Substrate Interactions by Impedance Spectroscopy on Porous Substrates”, Journal of Applied Physics (American Institute of Physics), vol. 118, pp. 044701-14, 2015.

2014

1. K.K.Mistry, K.Layek, A.Mahapatra, C.RoyChaudhuri “A comparative study in electrochemical response of some commercial screen–printed electrodes (SPEs)”, Sensor Letters( American Scientific Publishers), vol.12, pp.1750-1759, 2014.
2. K.K.Mistry, K.Layek, A.Mahapatra, C.RoyChaudhuri, “A review on amperometric-type immunosensors based on screen-printed electrodes”, Analyst, (Royal Society of Chemistry), vol.139, pp.2289-2311, 2014.
3. S.Ghosh, C.RoyChaudhuri, R.Bhattacharyya, H.Saha, N.Mukherjee, “Palladium-Silver-Activated ZnO Surface: Highly Selective Methane Sensor at Reasonably Low Operating Temperature”, ACS Appl Mater Interfaces.vol. 26, pp.3879-87, 2014.
4. B.Mondal, B.Basumatari, J.Das, C.RoyChaudhuri, H.Saha, N.Mukherjee, “ZnO–SnO2 based composite type gas sensor for selective hydrogen sensing”, Sensors and Actuators B, vol.194, 389– 396, 2014.
5. N.Samanta, A.K.Chanda, C.RoyChaudhuri, “An Energy Efficient, Minimally Intrusive Multi- Sensor Intelligent System For Health Monitoring Of Elderly People”, International Journal of Smart Sensing and Intelligent Systems, vol.7,762-780,2014
6. B Mondal, L Dutta, C Roychaudhury, D Mohanta, N Mukherjee ,H.Saha, ”Effect of Annealing Temperature on the Morphology and Sensitivity of the Zinc Oxide Nanorods-Based Methane Sensor”, Acta Metallurgica Sinica (English Letters), vol.27, no.4, pp.593-600, 2014
7. B.Mondal, B.Basumatari, J.Das, C.RoyChaudhuri, H.Saha, N.Mukherjee, “ZnO–SnO2 based composite type gas sensor for selective hydrogen sensing”, Sensors and Actuators B, vol.194, 389– 396, 2014.

Book/Monographs/Book Chapters

1. C.RoyChaudhuri, N.Das, “Porous Silicon Electrochemical Biosensors: Performance And Commercial Prospects”, published in Handbook of Porous Silicon, edited by Leigh Canham, Springer, 2016, DOI:10.1007/978-3-319-04508-5_127-1
2. L.Sujatha, C.Roy Chaudhuri, E.Bhattacharyya, “Application of Porous silicon in MEMS and Sensors Technology”, Wiley Scrivener Press, 2015, DOI: 10.1002/9781119083887.ch4
3. A.Dattagupta, C.RoyChaudhuri, “An introduction to MEMS technology”, Lambert Academic Press, 2012
4. G. Rana, S.K. Lahiri, C.RoyChaudhuri, “Design Optimization of a Wide Band MEMS Resonator for Efficient Energy Harvesting”, Lecture Notes in Computer Science(Springer), vol.7373,pp.129-138(2012).
5. C.RoyChaudhuri, J.Kanungo, R.Dev Das, S.K.Dutta, S.RoyChaudhuri, S.Majhi, and H.Saha, 2008, “Electrical Sensing of Biochemicals using Macroporous Silicon”, Lecture Notes in Electrical Engineering, Springer, vol.20, 2008, p.101-116.
6. C.RoyChaudhuri, S.Dey, J.Das, S.M.Hossain, H.Saha, “Porous Silicon Based Smart Sensors”, Encyclopaedia of Sensors, American Scientific Publishers, 2006.

Patents

1. N.Samanta, A.K.Chanda, C.RoyChaudhuri,Non-invasive camera less wireless sensor system for monitoring of elderly people staying alone, Patent publication Date:20/10/2017
2. C.RoyChaudhuri, R.DevDas, A High Performance Low-Cost and Field Deployable Impedance Biosensor for Bacteria Detection On Macroporous Substrates, filed for Indian patent, 1304/KOL/2010
3. C.Pramanik and H.Saha, A Process for preparing a piezoresistive pressure sensor with enhanced sensitivity, Patent no: 195162 (24th July 2009)