Professor & Head of the Department
Electronics & Communication Engineering
VLSI-based circuit design and interconnects modeling for next generation high-performance integrated circuit (IC) design using 2D materials (Circuit design and analysis) and Artificial Intelligence based recognition system design for Humanoid Robot using Embedded and Firmware technology.
VLSI design, interconnect modeling using next-generation nanomaterials, 3D IC and Memory Devices, artificial intelligence-based circuit design for robotics application, Quantum Computing.
Doctor of Philosophy (PhD) in VLSI with the specialization in Nano-Interconnect Modeling from Indian Institute of Engineering Science and Technology (IIEST, Shibpur, Kolkata)
Master of Technology (M.Tech) in ECE with the specialization in Embedded System from West Bengal University of Technology (WBUT)
Bachelor of Engineering (BE) in ECE from Burdwan University (BU)
Professor at SR University, Warangal, Telangana, from 2023-07-01 to Till Date.
Associate Professor at SR University, Warangal, Telangana, from 2021-02-15 to 2023-06-30.
Post-Doctorate at HiSIM Research Center, Hiroshima University, Japan, from 2017-10-10 to 2020-12-31.
Assistant Professor at Bengal College of Engineering and Technology, from 2011-01-18 to 2017-09-20.
Ph.D
PG
UG
S Bhattacharya, S Das, S Tayal, J Ajayan, L M I Leo Joseph; Analysis of Crosstalk Noise Using Graphene Nanoribbon Interconnects by Changing Wire Spacing and Electron Mean Free Path" Journal of Nano- and Electronic Physics; Sumy Ukraine Vol. 13, Iss. 6, (2021). DOI:10.21272/jnep.13(6).06031
Sandip Bhattacharya, Vijaya Baanala, Subhajit Das, Debaprasad Das, "Analysis of Power Supply Voltage Drop (IR-Drop) and Propagation Delay Using Folded Graphene Nano Ribbon Interconnect (F-GNR) Interconnect" Journal of Nano- and Electronic Physics; Sumy Ukraine Vol. 15, Iss. 1, (2023). DOI:10.21272/jnep.15(1).01017
S. G. Tunga, S. Das, S. Bhattacharya and H. Rahaman, "Electrothermal modeling of Multilayer Graphene Nanoribbon (MLGNR) Interconnect considering Energy-per-Layer Screening," 2023 International Symposium on Devices, Circuits and Systems (ISDCS), Higashihiroshima, Japan, 2023, pp. 01-04, doi: 10.1109/ISDCS58735.2023.10153552.
Tunga, S.G., Bhattacharya, S., Das, S., Rahaman, H. (2023). Modeling of Pristine and Intercalation Doped Multilayer Graphene Nanoribbon Conductors with Energy-per-Layer Screening. In: Giri, C., Iizuka, T., Rahaman, H., Bhattacharya, B.B. (eds) Emerging Electronic Devices, Circuits and Systems. Lecture Notes in Electrical Engineering, vol 1004. Springer, Singapore. https://doi.org/10.1007/978-981-99-0055-8_9
Tiwari, A., Bahadursah, N., Bhattacharya, S., Kanungo, S. (2023). Analysis of the NH3 Adsorption on Boron-Arsenic Co-doped Monolayer Graphene: A First Principle Study. In: Giri, C., Iizuka, T., Rahaman, H., Bhattacharya, B.B. (eds) Emerging Electronic Devices, Circuits and Systems. Lecture Notes in Electrical Engineering, vol 1004. Springer, Singapore. https://doi.org/10.1007/978-981-99-0055-8_3
Bhattacharya, S., Das, S., Tayal, S., Ajayan, J., Leo Joseph, L.M.I. (2023). AI-Enabled Circuit Design to Detect Walking Pattern for Humanoid Robot Using Force Sensor. In: Shukla, A., Murthy, B.K., Hasteer, N., Van Belle, JP. (eds) Computational Intelligence. Lecture Notes in Electrical Engineering, vol 968. Springer, Singapore. https://doi.org/10.1007/978-981-19-7346-8_30
S. Bhattacharya, A. Luo, S. Dutta, M. Miura-Mattausch and H. J. Mattausch, "Surface Recognition and Speed Adjustment of Humanoid Robot Using External Control Circuit," 2020 International Symposium on Devices, Circuits and Systems (ISDCS), Howrah, India, 2020, pp. 1-4, doi: 10.1109/ISDCS49393.2020.9263013.
S. Das, S. Bhattacharya, D. Das and H. Rahaman, "A Short Review on Graphene Nanoribbon Interconnect," 2020 International Symposium on Devices, Circuits and Systems (ISDCS), Howrah, India, 2020, pp. 1-7, doi: 10.1109/ISDCS49393.2020.9263018.
H. J. Mattausch, A. Luo, S. Bhattacharya, S. Dutta, T. K. Maiti and M. Miura-Mattausch, "Force-Sensor-Based Walking-Environment Recognition of Biped Robots," 2020 International Symposium on Devices, Circuits and Systems (ISDCS), Howrah, India, 2020, pp. 1-4, doi: 10.1109/ISDCS49393.2020.9263005.
A. Luo et al., "Dynamic Pattern-Recognition-Based Walking-Speed Adjustment for Stable Biped-Robot Movement under Changing Surface Conditions," 2019 IEEE 8th Global Conference on Consumer Electronics (GCCE), Osaka, Japan, 2019, pp. 600-601, doi: 10.1109/GCCE46687.2019.9015430.
S. Dutta et al., "Stability Analysis of Humanoid Robots with Gyro Sensors Subjected to External Push Forces," 2019 2nd International Symposium on Devices, Circuits and Systems (ISDCS), Higashi-Hiroshima, Japan, 2019, pp. 1-4, doi: 10.1109/ISDCS.2019.8719090.
S. Das, S. Bhattacharya, D. Das and H. Rahaman, "Comparative Stability Analysis of Pristine and AsF5 Intercalation Doped Top Contact Graphene Nano Ribbon Interconnects," 2019 2nd International Symposium on Devices, Circuits and Systems (ISDCS), Higashi-Hiroshima, Japan, 2019, pp. 1-4, doi: 10.1109/ISDCS.2019.8719094.
T. K. Maiti, S. Dutta, Y. Ochi, M. Miura-Mattausch, S. Bhattacharya and H. J. Mattausch, "Power Consumption Estimation of Biped Robot During Walking," 2019 2nd International Symposium on Devices, Circuits and Systems (ISDCS), Higashi-Hiroshima, Japan, 2019, pp. 1-4, doi: 10.1109/ISDCS.2019.8719095.
S. Dutta et al., "Self-controlled walking robot with gyro sensor network for stable movement on non-smooth surfaces," 2018 IEEE International Conference on Simulation, Modeling, and Programming for Autonomous Robots (SIMPAR), Brisbane, QLD, Australia, 2018, pp. 137-143, doi: 10.1109/SIMPAR.2018.8376283.
S. Bhattacharya, T. K. Maiti, S. Dutta, A. Luo, M. Miura-Mattausch and H. J. Mattausch, "System Simulation for Robot Control Based on AI Approach," 2018 14th IEEE International Conference on Solid-State and Integrated Circuit Technology (ICSICT), Qingdao, China, 2018, pp. 1-4, doi: 10.1109/ICSICT.2018.8565654.
S. Bhattacharya, A. Luo, T. K. Maiti, S. Dutta, M. Miura-Mattausch and H. J. Mattausch, "Fast Recognition and Control of Walking Mode for Humanoid Robot Based on Pressure Sensors and Nearest Neighbor Search," 2018 International Symposium on Intelligent Signal Processing and Communication Systems (ISPACS), Ishigaki, Japan, 2018, pp. 331-334, doi: 10.1109/ISPACS.2018.8923369.
S. Bhattacharya, S. Dutta, T. K. Maiti, M. Miura-Mattausch, D. Navarro and H. J. Mattausch, "Machine learning algorithm for autonomous control of walking robot," 2018 International Symposium on Devices, Circuits and Systems (ISDCS), Howrah, India, 2018, pp. 1-4, doi: 10.1109/ISDCS.2018.8379644.
A. Mukhopadhyay et al., "MOSFET optimization toward power efficient circuit design," 2018 International Symposium on Devices, Circuits and Systems (ISDCS), Howrah, India, 2018, pp. 1-4, doi: 10.1109/ISDCS.2018.8379642.
S. Bhattacharya, D. Das and H. Rahaman, "Delay minimization of multilayer graphene nanoribbon based interconnect using wire sizing method," 2016 International Conference on Microelectronics, Computing and Communications (MicroCom), Durgapur, India, 2016, pp. 1-6, doi: 10.1109/MicroCom.2016.7522500.
S. Bhattacharya, D. Das and H. Rahaman, "Temperature dependent IR-drop and delay analysis in side-contact multilayer graphene nanoribbon based power interconnects," 2016 20th International Symposium on VLSI Design and Test (VDAT), Guwahati, India, 2016, pp. 1-2, doi: 10.1109/ISVDAT.2016.8064891.
S. Bhattacharya, D. Das and H. Rahaman, "A Novel GNR Interconnect Model to Reduce Crosstalk Delay," 2014 Fifth International Symposium on Electronic System Design, Surathkal, India, 2014, pp. 5-9, doi: 10.1109/ISED.2014.9.
S. Bhattacharya, S. Das, D. Das and H. Rahaman, "Electrical transport in graphene nanoribbon interconnect," 2014 2nd International Conference on Devices, Circuits and Systems (ICDCS), Coimbatore, India, 2014, pp. 1-4, doi: 10.1109/ICDCSyst.2014.6926148.
S. Das, S. Bhattacharya, D. Das and H. Rahaman, "RF performance analysis of graphene nanoribbon interconnect," Proceedings of the 2014 IEEE Students' Technology Symposium, Kharagpur, India, 2014, pp. 105-110, doi: 10.1109/TechSym.2014.6807923.
Sandip Bhattacharya, Subhajit Das, Shubham Tayal, J. Ajayan, Leo Joseph, Tarun Kumar Juluru, Arnab Mukhopadhyay, Sayan Kanungo, Debaprasad Das, Shashank Rebelli, "Minimization of crosstalk noise and delay using reduced graphene nano ribbon (GNR) interconnect", Microelectronics Journal, Elsevier, Volume 127, 2022, 105533, ISSN 0026-2692, https://doi.org/10.1016/j.mejo.2022.105533.
S Bhattacharya, M. I. Hussain, J Ajayan J, S Tayal, L.M.I Joseph, S Kollem, U Desai, S.M. Ahmed, and R. Janapati, Analysis of read speed latency in 6T-SRAM cell using multi-layered graphene nanoribbon and cu based nano-interconnects for high performance memory circuit design, ETRI Journal (2022), Wiley, 1–12.
S. Das, S. Bhattacharya, D. Das and H. Rahaman, “A Survey on Pristine and Intercalation Doped Graphene Nanoribbon Interconnect for Future VLSI Circuits", AIMS Materials Science, AIMS Press-USA, vol.8, no.2, pp.247-260, 2021. (ESCI, Scopus).
S. Bhattacharya, D. Das and H. Rahaman, “Analysis of Temperature Dependent Power Supply Voltage Drop in Graphene Nanoribbon and Cu based Power Interconnects", AIMS Materials Science, AIMS Press-USA, vol.3, no.4, pp.1493-1506, 2016. (ESCI, Scopus).
S. Das, S. Bhattacharya, D. Das and H. Rahaman, “Thermal Stability Analysis of Graphene Nano Ribbon Interconnect and Applicability for Terahertz Frequency ", National Academy of Science Letter, Springer, vol., no., pp., 2019. (SCI-0.78)
A. Mukhopadhyay, T.K. Maiti, S. Bhattacharya, T. Iizuka, H. Kikuchihara, D. Navarro, H. Rahaman, M. Miura-Mattausch, H. J. Mattausch, S. Yoshitomi, “Prevention of Highly Power-Efficient Circuits due to Short-Channel Effects in MOSFETs”, IEICE Transactions on Electronics, Japan, vol., no., pp., 2019. (SCI-0.6) [HiSIM and Toshiba Semiconductor]
S. Bhattacharya, D. Das and H. Rahaman, “Stability Analysis in Top-Contact and Side-Contact Graphene Nanoribbon Interconnects", IETE Journal of Research, Taylor & Francis, vol.63, no.4, pp.588-596, 2017. (SCI-2.33)
S. Bhattacharya, D. Das, H. Rahaman “Reduced Thickness Interconnect Model using GNR to Avoid Crosstalk Effects”, Journal of Computational Electronics, Springer-USA, vol.15, no.2, pp.367-380, 2016. (SCI-1.87)
S. Bhattacharya, D. Das and H. Rahaman, “Analysis of Delay Fault in GNR Power Interconnects", International Journal of Numerical Modeling: Electronic Networks, Devices and Fields, Wiley, vol. 31, no.3, pp.1-16, 2017. (SCI-1.296)
S. Bhattacharya, D. Das and H. Rahaman, “Modeling and Performance Analysis of Graphene Nanoribbon Interconnects ", National Academy of Science Letter, Springer, vol. 40, no.5, pp.325-329, 2017. (SCI-0.78)
S. Bhattacharya, D. Das and H. Rahaman, “Analysis of Simultaneous Switching Noise and IR-Drop in Side-Contact Multilayer Graphene Nanoribbon Power Distribution Network", Journal of Circuit, Systems & Computers, World Scientific Publisher, Singapore, vol.27, no.1, pp.1850001-17, 2018. (SCI-1.33)
S. Bhattacharya, S. Das, A. Mukhopadhyay, D. Das and H. Rahaman, “Analysis of Temperature Dependent Delay Optimization Model for GNR Interconnect Using Wire Sizing Method", Journal of Computational Electronics, Springer-USA, vol.17, no.4, pp.1536-1548, 2018. (SCI-1.87)
S. Das, S. Bhattacharya, D. Das and H. Rahaman, “Modeling and Analysis of Electro-thermal Impact of Crosstalk Induced Gate Oxide Reliability in Pristine and Intercalation Doped MLGNR Interconnects", IEEE Transactions on Device and Materials Reliability, IEEE vol.19, no.3, pp.543-550, 2019. (SCI-1.58)
S. Bhattacharya, A. Luo, T. K Maiti, S. Dutta, M. M. Mattausch and H. J. Mattausch, “Surface-Property Recognition with Force Sensors for Stable Walking of Humanoid Robot”, IEEE Access, IEEE vol.7, no.1, pp. 146443-146456, 2019. (SCI-3.36)
S. Bhattacharya, A. Luo, S. Dutta, M. M. Mattausch and H. J. Mattausch, “Force-Sensor Based Surface Recognition with Surface-Property-Dependent Walking Speed Adjustment of Humanoid Robot”, IEEE Access, IEEE vol.8, pp.169640-169651. 2020 (SCI-3.36)
S. Bhattacharya, S. Dutta, A. Luo, M. M. Mattausch and H. J. Mattausch, “Energy Efficiency of Humanoid-Robot Walking on Indoor Surfaces with Different Walking Speeds”, IEEE Access, IEEE vol.8, pp. 227100-227112. 2020 (SCI-3.36)
A. Luo, S. Bhattacharya, S. Dutta, Y. Ochi, M. M. Mattausch, J. Weng, Y. Zhou, and Hans Jürgen Mattausch, “Surface Recognition via Force-Sensory Walking-Pattern Classification for Biped Robot,” IEEE Sensor Journal, IEEE vol.21, no.8, pp.10061-10072, 2021 (SCI-3.076)
S. Tayal, Billel Smaani, Shiromani Balmukund Rahi, Sandip Bhattacharya, J. Ajayan "Incorporating Bottom-Up Approach Into Device/Circuit Co-Design for SRAM-Based Cache Memory Applications," IEEE Transactions on Electron Devices, vol. 69, no. 11, pp. 6127-6132, Nov. 2022, doi: 10.1109/TED.2022.3210070.
S. Tayal, B. Majumdar, S. Bhattacharya and S. Kanungo, "Performance Analysis of the Dielectrically Modulated Junction-Less Nanotube Field Effect Transistor for Biomolecule Detection," IEEE Transactions on NanoBioscience, vol. 22, no. 1, pp. 174-181, Jan. 2023, doi: 10.1109/TNB.2022.3172702.
A. Luo, S. Bhattacharya, M. Miura-Mattausch, Y. Zhou and H. J. Mattausch, "Real-Time Surface Identification System for Variable Walking Speeds of Biped Robots," IEEE Embedded Systems Letters, doi: 10.1109/LES.2023.3299114.
MULTIPURPOSE AGRICULTURE APPARATUS ABSTRACT A multipurpose agriculture apparatus (100), comprising: a frame (102) to provide a rigid support to compoapparatus (100); a container (108) having a fi rst chamber (110) and a second chamber (112) to store seeds and manure respectively; plowing heads (114a-114b) to bewith a land to plow soil of the land; a fi rst dispensing tube (116) to dispense the seeds; a second dispensing tube (118) to dispense the manure; a handle (120) to enapull the apparatus (100) in a backward direction
Dr. Sandip Bhattacharya et.al, “Foot Slip Prevention System and Method”. Published with Application Number: 202141057816, Publication Number: 05/2022 (Indian Patent).
Carbon nanotube-based FETs (CNT-FETs) are one the promising devices for next-generation IC design because they perform exceptionally in nanometre dimensions, compared to MOSFETs, which work at submicron to deep-submicron scales. The CNT-FET does not produce any lower-dimensional effects due to its high current density, high electrical stability, and long electron mean free path (MFP). CNT-FETs are categorized as n-type and p-type. The CNT-FET consists of four terminals: gate (G), drain (D), source (S), and polarity gate
The vertically stacked Nanosheet (NS) field effect transistor (FET) is an emerging FET technology that is extending the horizon of semiconductor industry and keeping the Moore's law alive. A lot of work has been investigated on the NSFETs. Moreso, the successful fabrication of the NSFET again paced its importance in the IC designing. However, any device from application perspective needs to be used in an application circuit. The proposed symbols for NMOS/PMOS vertically stacked NSFET is important to picture the NSFET ba
Best Paper Award given by Institute of Electronics and Communication Engineers (IETE) (J C BOSE MEMORIAL AWARD-2018) (Ref-No-IETE/J-216/BPA/2018)
Invited as Guest Speaker at13th International Conference on ASIC (ASICON 2019), Oct.29-Nov.1, Chongqing, China.
Invited as guest speaker at 14th IEEE-International Conference on Solid-State and Integrated Circuit Technology (ICSICT-2018), Oct-31 to Nov-3, Qingdao, China. (Organized By Fudan University)