Details of publications/conference presentations etc.

Monograph:

  1. E. Bhattacharya, "Biosensing with Silicon: Fabrication and Miniaturization of Electrochemical and Cantilever Sensors", SpringerBriefs in Materials Series, 2021. https://link.springer.com/book/10.1007/978-3-030-92714-1.

Refereed Journals:

  1. L. Chandran, MSSA Ali, B. Bobbs, C. Dutta, Joseph JD, E. Bhattacharya, P. Rajagopal, Micron scale imaging using bulk ultrasonics, Scientific Reports 2024, to be published.

  2. S. Sengupta, D. Shyamala, K. Sivasundari, VT Fidal Kumar, and E. Bhattacharya, Microfabricated free standing, tuneable, porous microfilters from an epoxy based photoresist for effective bioseparation, Biointerphases 19(1), Feb 2024; doi: 10.1116/6.0003165 SciLight by the publisher AIP: "Thin microfilters with tunable pores expedite blood filtration," February 26, 2024 at https://doi.org/10.1063/10.0024992

  3. S. Roy, E. Bhattacharya, and B. Chakrabarti, Change in resistance switching behavior with SiOx deposition temperature and demonstration of SiOx based RRAM dendritic device, IEEE EDL, Dec 2023. DOI: 10.1109/LED.2023.3347333

  4. S. Roy, B. Chakrabarti, and E. Bhattacharya, Co-existence of interfacial and filamentary resistance switching in Ti/SiOx/Au resistive memory devices, IEEE Transactions on Electron Devices, Volume: 70, Issue: 10, p5421-5427, Oct 2023. DOI: 10.1109/TED.2023.3305580

  5. K. Sivasundari and E. Bhattacharya, Knudsen force based double beam MEMS pressure sensor with increased operating range, J. Micromech. Microeng. 32 104002 2022. https://doi.org/10.1088/1361-6439/ac8e10.

  6. M.B. Krishnan, S. Bhattacharya, and E. Bhattacharya, Design and fabrication of a combined MEMS actuator and grating. ISSS J Micro Smart Syst. (Springer), Oct 2021. https://doi.org/10.1007/s41683-021-00080-7M

  7. S. M. Satheesh, A. Banerjee and E. Bhattacharya, Transferability of weakest link model parameters of polysilicon from indentation fracture to failure in MEMS structures, Engineering Failure Analysis 127, 105563 Sep 2021.

  8. . Ghosh, D. Sathish Kumar, K. Sivasundari, E. Bhattacharya, Optimising oxide capping layer for tuning pore formation in Silicon Nanoporous Membranes, ISSS J. of Micro and Smart Systems (Springer), June 2021. https://doi.org/10.1007/s41683-021-00070-9

  9. A. Ghosh, Fidal V.T., S. Sengupta, S. Kannan, L. Krishnan, E. Bhattacharya, Effective clearance of uremic toxins using functionalised silicon nanoporous membranes, Biomed Microdevices 23, 4 (2021). https://doi.org/10.1007/s10544-020-00539-8

  10. M. V. Chinnamani, P. Bhadra, V.T. Fidal, S. Gayathri, A. Chadha, and E. Bhattacharya, Ultrasensitive detection of antigen-antibody interaction and triglycerides in liquid ambient using polysilicon cantilevers, J. Micromech. Microeng. 30(2020) 125002 (10pp) https://doi.org/10.1088/1361-6439/abb992 Selected as one of the 2020 Highlights of J. Micromech. Microeng.

  11. N.P. Ratchagar, V.T. Fidal, P. Bhadra, A. Ghosh, A. Chadha and E. Bhattacharya, Sensor for Continuous and Real-time Monitoring of Biomolecule Permeation through Ultrathin Silicon Nanoporous Membranes, IEEE Sensors J., 19 (12), 4419-4427, 2019, doi: 10.1109/JSEN.2019.2900285

  12. P. Bhadra, M.S. Shajahan, P. Patel, E. Bhattacharya, A. Chadha and P. K. Sekhar, Immobilizing siderophores on solid surfaces for bacterial detection, J. Electrochem. Soc., Vol. 165, No. 8 Focus Issue, B3017-B3022, 2018

  13. S. M. Satheesh, A. Banerjee and E. Bhattacharya, Determination of polysilicon Weibull parameters from indentation fracture, Thin Sol. Films, Vol. 642, Pages 76-81, 30 November 2017. doi:10.1016/j.tsf.2017.09.015

  14. G. Kathel, M. S. Shajahan, P. Bhadra, A. Prabhakar, A. Chadha, and E. Bhattacharya, Measurement and reliability issues in resonant mode cantilever for bio-sensing application in fluid medium, J. Micromech. Microeng., Volume 26, Number 9, 2016.

  15. P. Bhadra, S. Sengupta, N. P. Ratchagar, HVB Achar, A. Chadha, and E. Bhattacharya, Selective transportation of charged ZnO nanoparticles and microorganism dialysis through silicon nanoporous membranes, J. of Membrane Science 503, pp. 16-24,2016

  16. P. Bhadra, M. S. Shajahan, E. Bhattacharya and A. Chadha, Studies on varying n-alkanethiol chain lengths on gold coated surface and their effect on antibody-antigen binding efficiency, RSC Adv. 2015, 5, 80480 - 80487.

  17. V. Sista and E. Bhattacharya, Knudsen's force based MEMS structures, J. Micromech. Microeng. 24, 045003 pp05, 2014. Selected as one of the 2014 Highlights of J. Micromech. Microeng.

  18. M. S. Veeramani, P. Shyam, N. P. Ratchagar, A. Chadha and E. Bhattacharya, Miniaturized silicon biosensor for the detection of Triglyceride in blood serum, Anal. Methods, vol. 6, pp 1728-1735, 2014.

  19. H.V. B. Achar, S. Sengupta, E. Bhattacharya, Fabrication of ultrathin silicon nanoporous membranes and their application in filtering industrially important biomolecules, IEEE Trans. on Nanotechnology Vol 12, No. 4, pp 583-588, July 2013

  20. Paresh Kumar and E. Bhattacharya, Digital Microfluidics and its integration with a fluidic microreactor, J. ISSS Vol. 2 No. 1, pp. 10-19, March 2013.

  21. M. S. Veeramani, P. Shyam, N. P. Ratchagar, A. Chadha, E. Bhattacharya, and S. Pavan, A miniaturized pH sensor with an embedded counter electrode and a readout circuit, IEEE Sensors J. vol 13(5) pp 1941-1948, 2013.

  22. R. Preetha, K. Rani, M.S.S. Veeramani, R.E. Fernandez, H. Vemulachedu, M. Sugan, E. Bhattacharya, A. Chadha, Potentiometric estimation of blood analytes - triglycerides and urea: comparison with clinical data and estimation of urea in milk using an electrolyte-insulator-semiconductor-capacitor (EISCAP), Sensors and Actuators B: Chemical, Volume 160, Issue 1, Dec 2011, pp 1439-1443. doi:10.1016/j.snb.2011.10.008.

  23. HVB Achar and E. Bhattacharya, Nanoporous silicon membrane for biomolecular separation, International J. of Nanoscience Vol. 10, No. 4 and 5, 2011, pp 793-796. DOI: 10.1142/S0219581X11008915.

  24. K.A.G. Prakash, S. Dhabai, E. Bhattacharya and S. Bhattacharya, Design and Fabrication of a Micro-mirror for Low Resolution Spectroscopy, IEEE Sensors J. Vol. 11, No. 4, pp 1019-1025, April 2011.

  25. N. Bhagirath, E. Kanhere and E. Bhattacharya, MOS capacitor for simple thiol based biosensor applications, Thin Sol. Films, vol. 519, No.3, Nov 2010, pp 982–986.

  26. R. E. Fernandez, E. Bhattacharya and A. Chadha, Dynamic response of polysilicon microcantilevers to enzymatic hydrolysis of urea, Intl. J. of Advances in Engineering Sciences and Applied Mathematics: Special issue on MEMS (Springer), Volume 2, Issue 1 and 2, pp 17-22, June 2010. DOI 10.1007/s12572-010-0007-6.

  27. V. Hareesh, R. E. Fernandez, E. Bhattacharya and A. Chadha, Miniaturisation of EISCAP sensors for triglyceride detection, J. of Materials Science: Materials in Medicine (Springer), Volume 20, Supplement 1 / December 2009, p229-234. DOI 10.1007/s10856-008-3534-y.

  28. R. E. Fernandez, S. Stolyarova, A. Chadha, E. Bhattacharya and Y. Nemirovsky, MEMS composite Porous Silicon/Polysilicon cantilevers for biosensing applications, IEEE Sensors J., Volume 9, Issue 12, Dec. 2009 Page(s):1660 - 1666.

  29. S. Bhat and E. Bhattacharya, Extraction of residual stress and dimensions from electrical measurements on surface micromachined test structures, J. Micro/Nanolith. MEMS MOEMS Vol. 8, 031309 (Jul. 10, 2009).

  30. L. Sujatha and E. Bhattacharya, Porous Silicon/Polysilicon for improved sensitivity pressure sensors, Phys. Status Solidi C 6, No. 7, 1759– 1762 (2009) / DOI 10.1002/pssc.200881070.

  31. A. Mathew, G. Pandian, A. Chadha, E. Bhattacharya, Novel Applications of Silicon and Porous Silicon Based EISCAP Biosensors, Phys. Status Solidi A 206, No. 6, 1369–1373 (2009) 009) / DOI 10.1002/pssa.200881084.

  32. R. E. Fernandez, V. Hareesh, E. Bhattacharya and A. Chadha, Comparison of a potentiometric and a micromechanical triglyceride biosensor, Biosensors and Bioelectronics 24(5), pp1276-1280, 1 Jan 2009.

  33. R. E. Fernandez, E. Bhattacharya and A. Chadha, Covalent immobilization of Pseudomonas Cepacia Lipase on semiconducting materials, Appl. Surface Science 254, Issue 15 (May 2008) 4512–4519.

  34. S. Bhat and E. Bhattacharya, Parameter extraction from simple electrical measurements on surface micromachined cantilevers, J. Micro/Nanolith. MEMS MOEMS 6(4), (Oct-Dec 2007) 043013 . IF 1.24

  35. S. Basu, A. Prabhakar and E. Bhattacharya, Estimation of stiction force from electrical and optical measurements on cantilever beams, IEEE/ASME J. of MEMS, Vol. 16, No. 5 (October 2007) 1254-1262, IF 2.89

  36. L Sujatha and E. Bhattacharya, Enhancement of the sensitivity of pressure sensors with a composite Si/porous silicon membrane, J. Micromech. Microeng. 17 (2007) 1605-1610. (IF 2.499)

  37. S.R. Manjula, Teweldebrhan K., E. Bhattacharya and K.N. Bhat, Physical Model for the Resistivity and Temperature Co-efficient of Resisitivity in Heavily Doped Polysilicon, IEEE Trans. El. Dev. 53, Issue 8 (2006) 1885-1892.

  38. K. N. Bhat, R. J. Daniel and E. Bhattacharya, Stable passivation technique for high temperature polycrystalline silicon on insulator (PSOI) MOSFETs for MEMS integration, Electronics Letters 42, Issue 12(2006)721-722.

  39. R. J. Daniel, K. N. Bhat and E. Bhattacharya, Effect of Doping Concentration on the Grain Boundary Trap Density and Threshold Voltage of Polycrystalline SOI MOSFETs, Microelectronics Engineering 83, Issue 2 (2006) 252-258.

  40. E. Bhattacharya, L.H. A. Rani, U.Venu Babu, P.R.S.Rao, K.N.Bhat and J. Martin, Effect of Porous Silicon Formation on Stiction in Surface Micromachined MEMS Structures, Phys. Stat. Sol (a) 202 (2005)1482-1486.

  41. I. Basu, R.V. Subramanian, A. Mathew, A. M. Kayastha, A. Chadha and E. Bhattacharya, Solid State Potentiometric Sensor for the Estimation of Tributyrin and Urea, Sensors and Actuators B 107 (2005) 418-423.

  42. R. Ravi Kumar Reddy, I. Basu, E. Bhattacharya and A. Chadha, Estimation of Triglycerides by a Porous Silicon based Potentiometric Biosensor, Current Applied Physics 3 (2003) 155–161.

  43. R. Ravi Kumar Reddy, A Chadha and E. Bhattacharya, Porous Silicon based Potentiometric Triglyceride Biosensor, Biosensors and Bioelectronics 16(2001)313-317.

  44. E. Bhattacharya, P. Ramesh and C. Suresh Kumar, Studies on gold/porous silicon/crystalline silicon junctions, J. of Porous Materials 7(2000) 299-301.

  45. E. Bhattacharya and G. Guruswamy, Post-hydrogenation of LPCVD grown a-Si, Semicond. Sc. and Tech. 11 (1996) 531-534.

  46. T.B. Suresh, S.S. Kumar, S.Karmalkar and E. Bhattacharya, Electroless plated nickel contacts to a-Si:H, Thin Sol. Films 252 (1994) 78-81.

  47. A.K.Sinha, M.Malhotra, S.Kumar, E.Bhattacharya and S.C.Agarwal, Sub-bandgap absorption in a-Si:H using constant photocurrent measurement, Ind. J.of Pure and Appl. Physics 31 (1993) 548.

  48. P. Agarwal, S.C. Agarwal, E. Bhattacharya, S. Kumar and A. Kumar, Search for thermal metastability in chalcogenide glasses, Ind. J. of Pure and Appl. Phys. 31(1993) 367.

  49. E.Bhattacharya, A.H.Mahan, R.S.Crandall and J.I.Pankove, Photoconductivity and light induced effect in a-Si:H, J. of Semiconductor Materials and Devices 2 (1990) 508-512.

  50. E.Bhattacharya, A.H.Mahan, R.S.Crandall and J.I.Pankove, Critical comparison of light induced changes in subgap absorption and photoconductivity in a-Si:H, Appl.Phys Lett 54 (1989) 1247-1249.

  51. H.Zarnani, Z.Q.Yu, G.W.Collins, E.Bhattacharya and J.I.Pankove, Windowless He lamp assisted CVD of a-Si:H, Appl. Phys Lett 53 (1988) 1314-1316.

  52. E.Bhattacharya and A.H.Mahan, Microstructure and light induced metastability in a-Si:H, Appl. Phys Lett 52 (1988) 1587-1589.

  53. E.Bhattacharya, J.I.Pankove and S.K.Deb, Electric field and IR induced recovery of light induced effect in a-Si:H, Appl. Phys. Lett 51 (1987) 998-1000.

  54. E.Bhattacharya and K.L.Narasimhan, Space charge limited currents and statistical shift in a-Si:H, Sol. St. Comm. 56 (1985) 747-749.

  55. E.Bhattacharya, K.L.Narasimhan and D.R.Bapat, Statistical shift in a-Si:H, J. Non-cryst. Solids 77/78 (1985) 483-486.

  56. E.Bhattacharya and K.L.Narasimhan, Anomalous temperature dependence of space charge limited currents and photoconductivity in a-Si:H, Philos. Mag. B49(1984) 271-280.

  57. E.Bhattacharya and K.L.Narasimhan, Investigations on the effect of non-exponential distribution of gap states on photoconductivity in a-Si:H, Phys. Rev B (Rapid comm.) 28(1983) 2287-2288.

  58. D.R.Bapat, E.Bhattacharya, S.Guha and K.V.Krishna, Conductivity of a-Si:H in the planar and sandwich configurations, Thin Sol. Films 99 (1983) 339-344.

  59. E.Bhattacharya, S.Guha, K.V.Krishna and D.R.Bapat, Space charge limited conduction in n+nn+ a-Si:H films, J. Appl. Phys. 53 (1982)6285-6288.


Presented at International Conferences

  1. S. Roy, S. Pande, M. R. Sk, E. Bhattacharya and B. Chakrabarti, Demonstration of an oscillatory neuron using SiOx-based memristive switches, DRC 2024 The 82nd Device Research Conference, June 23-26, Maryland, USA


Patent:

1. E. Bhattacharya, A. Chadha, S. Pavan, H. Vemulachedu, M.S. Veeramani, P. Shyam, and N.P. Ratchagar,"A miniaturised blood serum triglyceride monitoring system", Indian Patent No. 426149 granted on 21 March 2023. (Application No. 4937/CHE/2013, 01/11/20130).
Licensed to Purius Nanosystems Private Limited, 2015.

2. Enakshi Bhattacharya, Ananya Ghosh, Fidal Vallam Thodi, Sudeshna Sengupta, GLYMO functionalized Silicon nanoporous membrane (SNM) for non-inflammatory, non-immunogenic hemodialysis applications and method thereof, Indian Patent filed on 24 Oct 2023, Application No: 202341072473

Others:

1. E. Bhattacharya and A. DasGupta, Guest Editors, Special issue on MEMS and Sensors for the International Journal of Advances in Engineering Sciences and Applied Mathematics, Springer, Volume 7, Number 4, December 2015

2. L. Sujatha, C. Roy Chaudhuri and E. Bhattacharya, Application of Porous Silicon in MEMS and Sensors Technology, Book chapter in Materials and Failures in MEMS and NEMS, Ed.: Atul Tiwari and Baldev Raj, Scrivener Publishing, John Wiley & Sons, USA, pp 121-165, Sep 2015,

3. E. Bhattacharya, Biosensors – An overview of the field in India, https://indiabioscience.org/columns/general-science/biosensors-an-overview-of-the-field-in-india, 2013.

4. E. Bhattacharya and S. Buttgenbach, Guest Editors, Special issue on MEMS for the International Journal of Advances in Engineering Sciences and Applied Mathematics, Springer, Volume 2, Issue 1 and 2, 2011.

5. Siddharth Tallur, GK Ananthasuresh, Enakshi Bhattacharya, Sanket Goel, Guest Editors, IoP J. Micromech. Microeng. Special Issue - Advances in Microsystems, MEMS and NEMS in India, Vol. 32, 2022.