Granted Australian Innovation Patent - 

• D. Adak, P. Singh, S. Majumdar, "HYDROPOD: LOW-COST, SCALABLE, AND CLOUD-ASSISTED HYDROPONICS SYSTEM," Australian Innovation Patent No. - 2021102647

Abstract: Hydro-POD is a hydroponic automation system. The device is low-cost, modular, and automated, with microcontrollers and sensors reducing the need for human interaction. Cloud-assisted technology was created to increase stability to allow for remote tracking and control. It is a plug-and-play device that allows you to take the guesswork and hassle out of growing plants in water. The user's convenient mobile app will display all the vital information. 

Granted Indian Patent

• S. Majumdar, S. Akashe, A. Chaudhary, A. Verma, "Automatic refilling soil tensiometer and tip rinsing mechanism through fluid whirls," Indian Patent, Application No. 201931005912 Grant number 443413.

The present invention discloses an electronically controlled tensiometer system; system includes a tensiometer; with a tensiometer tube, a cup and a gauge; a reservoir system comprising a reservoir and a connecting body, for water to refill the tensiometer tube, with solenoid operated inlet/ outlet for water from the reservoir into the tensiometer tube through the connecting body via a connector, wherein a push-pull solenoid pushes by a solenoid hammer to fill the tensiometer tube automatically.

Published Indian Patent

• Gaurav Bhargava, Hemant Kumari Dewangan, Prabir Saha, and Shubhankar Majumdar “A Low-Cost Design Twig: Enhance RF Power Generation,” The Patent Office Journal No. 48/2024 Dated 29/11/2024, Application No. 202431092495, Page No. 112543.

1.  Gaurav Bhargava, and Shubhankar Majumdar, “Automated Design of Power Amplifier for Wireless Power Transfer Applications,” In book, “Chapter 18 - 6G Communication Network: Architecture, Security, and Applications,” published by CRC Press, Taylor & Francis Group, Feb 2024

2. Bhargava, Gaurav, and Shubhankar Majumdar. "Pre‐Distortion: An Effective Solution for Power Amplifier Linearization." RF Circuits For 5G Applications: Designing with mmWave Circuitry (2023): 223-239. Wiley Press

3. Naresh, K. and Majumdar, S., 2021. Applications of the Approximate Computing on ML Architecture. In VLSI and Hardware Implementations Using Modern Machine Learning Methods (pp. 197-232). CRC Press. 

2025

1. A. Paul, H. Kumari, S. Majumdar“Dual-Band Microwave Spectroscopy and Machine Learning for Rapid Milk Adulteration Detection” IEEE Transactions on AgriFood Electronics Accepted

2. A. Paul, D. Adak, S. Dutta, S. Majumdar “Non-Invasive RCC Beam Assessment via SDR-Integrated Microstrip Filter” IEEE Sensors Letters Accepted  (Impact Factor- 2.2)

3.  A. Paul, R. Snaitang, P.K. Gautam, S. Majumdar “EconoScan : Affordable Microwave Imaging for Non-Destructive Strength Testing of Bituminous Materials” IEEE Sensors Letters Accepted  (Impact Factor- 2.2)

4. T. Maity, A. Mondal, J.Samanta, P. Saha, S. Majumdar and G. Srivastava, “ Real-Time Soil Hydration Assessment and Monitoring Model for Smart Agriculture with IoT Integration ” IEEE Sensor Journal (Accepted)  (Impact Factor- 4.5)

5. S. Das, T. Maity, A. Mondal, J.Samanta, P. Saha, S. Majumdar and G. Srivastava, “ Next Generation Intelligent Prediction Model for Real-Time Soil Nutrients Monitoring in Sustainable Farming ” IEEE Sensor Journal (Accepted)  (Impact Factor- 4.5)

6. J. Borah, Md. Shahrul Md. Nadzir, M. Cayetano, S. Majumdar, H. Ghayvat, and G. Srivastava “ Timezone-Aware Auto-Regressive Long Short-Term Memory Model for Multi-Pollutant Prediction” Transactions on Systems, Man and Cybernetics : Systems, (IEEE),   vol. 55, no. 1, pp. 344-352, Jan. 2025, doi: 10.1109/TSMC.2024.3463960  (Impact Factor- 8.6)

7.  J. Borah, T. Chakraborty, M. S. Md. Nadzir, M. G. Cayetano, F. Benedetto and S. Majumdar, "A Novel Hybrid Approach For Efficiently Forecasting Air Quality Data," in IEEE Sensors Letters, doi: 10.1109/LSENS.2024.3519719.(Accepted)  (Impact Factor- 2.2)

8. Das, Rajib, Aritra Acharyya, and Shubhankar Majumdar. "Influences of Human Presence on the Indoor Air Quality of Educational Institutions: Concurrent Multi-Pollutant Sensing Approach." IEEE Open Journal of Instrumentation and Measurement (2025). (Impact Factor- 1.5)

9. H. Kumari, A. Paul, G. Bhargava, and S.Majumdar “APD-SSPP : Enhancing Linearization of Power Amplifier Using Spoof Surface Plasmon Polariton Propagation ” Microwave and Optical Technology Letters (Wiley) (Accepted) 

10. Hemant Dewangan, Amartya Paul, Wamchi Sangma, Shubhankar Majumdar “Exhibiting the Superiority of Metal-Filled SSPP in Advanced Output Matching Networks for High-Performance Power Amplifier ”, AEUE - International Journal of Electronics and Communications Elsevier, (Accepted) 

11. 10. Hemant Dewangan, Amartya Paul, Jintu Borah, Shubhankar Majumdar “Machine Learning Based Design of Ultra-Wideband GaN HEMT Power Amplifiers for Next-Generation 6G Systems ” , Microsystem Technologies Springer(Accepted) 

12. Majumdar, Shubhankar. "Single Transistor Leakage Control for Low Power CMOS Circuits in Bio-implantable RF Receivers." Circuits, Systems, and Signal Processing (2025): 1-20. (Impact Factor- 2)

13. Naresh, Kattekola, Y. Padma Sai, Ch Ganesh, and Shubhankar Majumdar. "Design of Logic Level Pruning Approximate Arithmetic Circuits Using TIGFET." Circuits, Systems, and Signal Processing (2025): 1-17.  (Impact Factor- 2)

14. Maity, Tapan, Adi Nath Bhawani, Jagannath Samanta, Prabir Saha, Shubhankar Majumdar, and Gautam Srivastava. "MLSFDD: Machine Learning-Based Smart Fire Detection Device for Precision Agriculture." IEEE Sensors Journal (2025). (Impact Factor- 4.5)

15. Roy, Moupali, Saptarshi Basu, Biswarup Neogi, Shubhankar Majumdar, and Prabir Saha. "Development and performance analysis of a human respiratory system using state-space model-based system identification technique." Microsystem Technologies (2025): 1-14.  (Impact Factor- 1.8)

16. Mohd Nadzir, Mohd Shahrul, Utbah Rabuan, Sawal Hamid Md Ali, Jintu Borah, Shubhankar Majumdar, and Muhammad Saufy Rohmad. "Drone-based Air Quality Monitoring: Development and Evaluation of Low-Cost PM 2.5 Sensor for Remote Environmental Assessment." Sensors & Materials 37 (2025). (Impact Factor- 1)

2024

17. A. Paul, G. Bhargava, D. Adak, S. Dutta, S. Majumdar “Design and validation of a microstrip log-periodic feedline based filter for microwave imaging of rebar” IEEE Transactions on Instrumentation & Measurement , (IEEE),vol. 73, pp. 1-8, 2024, Art no. 8005808, doi: 10.1109/TIM.2024.3481566. (Impact Factor- 5.6)

18. A. Paul, G. Bhargava, P.K. Gautam, S. Majumdar “ Non-Destructive Evaluation of Strength and Porosity of Bituminous Mixes Using Log Periodic feedlines-based Ring Filter ”, IEEE Transactions on Instrumentation and Measurement,  vol. 73, pp. 1-10, 2024, Art no. 8003110, doi: 10.1109/TIM.2024.3381667 (Impact Factor- 5.6)

19.  Sharailin Gidon,  Jintu Borah, Smrutirekha Sahoo, Shubhankar Majumdar, "Neural Network Approaches for Enhanced Landslide Prediction:  A Comparative Study for Mawiongrim, Meghalaya, India ", Natural Hazards (Accepted 1/10/24) (Impact Factor- 2.3)

20.  A. Paul, H. Kumari, R. Snaitang, P.K.Gautam, S. Majumdar, " Microwave Imaging and Non-Destructive Testing of Bituminous Mix Binder-Aggregate Behavior Using Log-Periodic Feedline-Based Microstrip Filter" NDT (MDPI), 2(3), 347-362, 2024

21. A. Paul, G. Bhargava, S. Majumdar “Development and Characterization of Log Periodic Feedline Based Filter for Water Leakage Detection in Size Invariant PVC Pipes ” Flow Measurement and Instrumentation, Volume 98, September 2024, 102647  (Impact Factor- 2.3)

22. G. Bhargava, V. Vadala, S. Majumdar, and G. Crupi “Physics-Informed Neural Network Assisted Automated Design of Power Amplifier by User Defined Specifications” Int J Numer Model. Volume37, Issue3 May/June 2024 e3246 (Impact Factor- 1.5)

23. D. Pyngrope,N. Chaturvedi, S. Dasgupta, A. hospodko, S. Majumdar, “ Comprehensive empirical modeling of ScAlN/AlGaN/GaN ferroelectric HEMT ” Semiconductor Science and Technology, vol. 39, pp.no. 075015 IoP Publisher, (Impact Factor- 1.5)

24. Tammineni, V., Beura, S.K., Murthy, M.V.H.B. et al. Optimized recursive approximate multipliers for edge detection and image smoothing applications. Microsyst Technol (2024). https://doi.org/10.1007/s00542-024-05810-z (Impact Factor- 1.6)

25. J. Borah, Md. Shahrul Md. Nadzir, M. Cayetano, S. Majumdar, H. Ghayvat, and G. Srivastava “ AiCareAir: Hybrid-Ensemble Internet of Things Sensing Unit Model for Air Pollutant Control, IEEE Sensor Journal ( Early Access) (Impact Factor- 4.3)

26.  G. Bhargava, S. Majumdar, F. Medjdoub “Importing experimental results via S2D model in ADS tool for Power Amplifier Design” IETE Journal of Research (Taylor and Francis) (Accepted on 26 Feb 24) (Impact Factor- 1.5)

27. D. Pyngrope, M. Biswas, Shiv, S. Majumdar, A. Bag "RF magnetron sputtering of Ga2 O3 thin films: Analysis of thermal annealing induced tuning of structural, optical characteristics, and energy band alignments." Materials Science in Semiconductor Processing (Elsevier), Volume 174, May 2024, 108243.(Impact Factor- 4.1)

28.  Biswas M, Pyngrope D, Kumar S, Majumdar S, Bag A. RF magnetron sputtering of Ga2 O3 thin films: Analysis of oxygen flow rate impact on stoichiometry, structural, optical characteristics, and energy band alignments. Materials Science in Semiconductor Processing. 2024 Jan 1;169:107937. Accepted (Impact Factor- 4.1)

29.  D. Pygrope, S. Majumdar, G. Crupi"Fractional order capacitance behavior due to hysteresis effect of ferroelectric material on GaN HEMT devices" International Journal of Numerical Modelling: Electronic Networks, Devices and Fields, vol. 37(2) :e3206. (Impact Factor- 1.5)

30. M. Shahrul, et.al. "Utilizing a Low-Cost Air Quality Sensor: Assessing Air Pollutant Concentrations and Risks Using Low-Cost Sensors in Selangor, Malaysia" Water, Air, & Soil Pollution (Springer)  vol. 235, article number. 229 (2024) (Impact Factor- 2.5)

2023

31. J. Borah, S. Kumar, N. Kumar, Md. Shahrul, M.Cayetano, H. Ghayyat, S.Majumdar, N. Kumar, "AiCareBreath: IoT enabled Location Invariant Novel Unified Model for Predicting Air Pollutants to Avoid Related Respiratory Disease ", IEEE Internet of Things Journal, Accepted (Impact Factor- 10.6)

32. Sharailin Gidon,  Jintu Borah, Smrutirekha Sahoo, Shubhankar Majumdar, and Masahiro Fujita. "Bi-Directional LSTM Model for Accurate and Real-Time Landslide Detection: A Case Study in Mawiongrim, Meghalaya, India." IEEE Internet of Things Journal, Accepted (Impact Factor- 10.6)

33. A. Paul, G. Bhargava, and S. Majumdar “Impact of holes in an interdigital parallel folded coupled line-based wideband bandpass filter for X-band applications.” in Microwave and Optical Technology Letters (Wiley), Accepted  (Impact Factor- 1.5)

34. G. Bhargava, S. Majumdar, G. Gugliandolo, G. Campobello, N. Donato and G. Crupi, "Design and Validation of a Low-Cost Antenna-Based Solution for Microwave Imaging of RCC Structure," in IEEE Sensors Letters (IEEE), doi : 10.1109/LSENS.2023.3260972. vol 7 no. 4, 2023  (Impact Factor- 2.8)

35. U.Rabuan, M.S.M.Nadzir, S.Z.A.Sham, S.B.I.W.S.Bahri, J. Borah, S. Majumdar, T.M.T.Lei, S.H.M.Ali, M.I.A.Wahab and N.H.M. Yunus “Evaluations of low cost Air Quality Sensors for Particulate Matters (PM 2.5) in Indoor and Outdoor conditions”, in Sensors and Materials Myu Scientific Publishing Vol. 35, No. 8, 2023, p. 2881-2895. (Impact Factor- 1)

2022

36. G. Bhargava, V. Vadala, S. Majumdar, and G. Crupi. “Auto–encoder based hybrid machine learning model for microwave scaled GaAs pHEMT devices,” International Journal of RF and Microwave Computer Aided Engineering (Wiley) ,vol. 32(11), pp. no. - e23339, 2022 (Impact Factor- 1.987)

37. Naresh Kattekola , Shubhankar Majumdar, "A novel design of N-bit approximate comparator for image processing applications ," Circuit World (Emerald Publishers), Published Online (Impact Factor- 1.395)

38. C. Patel, et.al."DBGC: Dimension-Based Generic Convolution Block for Object Recognition,"  Sensors (MDPI Publisher),  Volume 22  Issue 5 . 10.3390/s22051780  vol 22(5), 1780, 2022 (Impact Factor- 3.847)

2021

39. Naresh Kattekola , Amol Jawale , Pallab Kumar Nath , Shubhankar Majumdar, "Efficient partial product reduction for image processing application using approximate 4:2 compressor," Circuit World (Emerald Publishers), Published Online (Impact Factor- 1.395)

40. Hemant Ghayvat, Muhammad Awais, Prosanta Gope, Sharnil Pandya, Shubhankar Majumdar, "ReCognizing SUspect and PredictiNg ThE SpRead of Contagion Based on Mobile Phone LoCation DaTa (COUNTERACT): A System of identifying COVID-19 infectious and hazardous sites, detecting disease outbreaks based on the internet of things, edge computing, and artificial intelligence"Sustainable Cities and Society', VOL. 69, 102798, 2021 (Impact Factor- 11.8)

41. Sandeep Das, Subhrajit Dutta, Dibyendu Adak, Shubhankar Majumdar, "On the crack characterization of reinforced concrete structures: Experimental and data-driven numerical study" Structures (Elsevier), vol. 30, April 2021, Pages 134-145. (Impact Factor- 4.010)

42. Mohd Nadzir, et.al "Risk Assessment and Air Quality Study during Different Phases of COVID-19 Lockdown in an Urban Area of Klang Valley, Malaysia" Sustainability 13 (MDPI Publisher), no. 21: 12217. https://doi.org/10.3390/su132112217 (Impact Factor- 3.889)

2020

43. D. S. Saini, A. Ghosh, S. Tripathy, A. Kumar, S. K. Sharma, N. Kumar, S. Majumdar, D. Bhattacharya, " A Promising Proton Conducting Electrolyte BaZr 1-x Ho x O 3-δ (0.05≤ x≤ 0.20) Ceramics for Intermediate Temperature Solid Oxide Fuel Cells " Scientific Reports (Nature Publishing Group), vol. 10, no. 1, pp 1-12. (Impact Factor: 4.996)

44. S.Das, S. Dutta, C. Putcha, S. Majumdar, D. Adak,“A data-driven physics informed method for prognosis of infrastructure systems : Theory and application to crack prediction,” ASCE-ASME Journal of Risk and Uncertainty in Engineering Systems, Part A : Civil Engineering (American Society of Civil Engineers (ASCE)) , vol 6, no 2, pp 04020013. (Impact Factor: 1.926)

2019

45. FallSense: An automatic fall detection and alarm generation system in IoT-enabled environment by Soumen Moulik, Shubhankar Majumdar, IEEE Sensor Journal, vol. 19, no. 19, pp.no. 8452-8459 , october 2019 (Impact Factor: 4.325) doi: 10.1109/JSEN.2018.2880739

2018

46. Effect of Aluminum Wet etching on GaAs and PDMS substrate: Surface Morphology and Topography Analysis by Shubhankar Majumdar, S. Majumder, A. Kakati, Material Focus vol. 7, pp no. 45-49 (2018). doi:10.1166/mat.2018.1474

2017

47. Comparative Analysis of Parameter Extraction Techniques for AlGaN/GaN HEMT on silicon/sapphire substrate by Shubhankar Majumdar, A. Bag, D.Biswas, Microelectronics Reliability, vol. 78, pp.no. 389-395, 2017 (Impact Factor: 1.73) doi: 10.1016/j.microrel.2017.08.016

48. Probing InGaN immiscibility at AlGaN/InGaN heterointerface on silicon (111) through two-step capacitance-voltage and conductance-voltage profiles by A. Bag, Shubhankar Majumdar, S. Das, D. Biswas Materials & Design, vol. 133, pp. no. 176-185, 2017 doi: 10.1016/j.matdes.2017.07.061(Impact Factor: 4.364)

49. Analysis of strain induced carrier confinement with varying passivation thickness of the Al0.3Ga0.7N /GaN heterostructure with graded AlxGa1-xN buffer on Si (111) substrate by S. M. Dinara, S.Ghosh, S. K. Jana, Shubhankar Majumdar, D. Biswas, S. Bhattacharya. Journal of Vaccum Science & Technology (JVST) B, Vol.35 (5) pp.no. 051202, 2017 doi:10.1116/1.4996735 (Impact Factor : 1.398)

50. Evaluating Substrate‘s Effect on RF Switch Performance via Verilog-A GaN HEMT Model by Shubhankar Majumdar, D. Biswas Microelectronics Journal, vol. 62, pp. no. 43-48 (2017) doi: 10.1016/j.mejo.2017.02.007 (Impact Factor : 1.163)

2016

51. Thermodynamic Analysis of Acetone sensing in Pd/AlGaN/GaN heterostructure Schottky diodes at low temperatures by S.Das, Shubhankar Majumdar, R.Kumar, S.Ghosh, D.Biswas Scripta Materialia, vol. 113, pp no. 39-42(2016). doi:10.1016/j.scriptamat.2015.10.015 (Impact Factor : 3.224) 

52. Prediction of particulate matter concentration profile in an opencast copper mine in India using an artificial neural network model by A.K. Patra, S. Gautam, Shubhankar Majumdar, P. Kumar Air Quality, Atmosphere & Health, vol. 9, pp no. 697–711(2016). doi:10.1007/s11869-015-0369-9 (Impact Factor : 1.804)

2015

53. Performance Variability Projection of InGaN/AlGaN/GaN E-mode HEMT for RF Switch Application by Shubhankar Majumdar, D. Biswas ECS Solid State Letters vol. 4, no. 10, pp no. P72-P74 (2015). doi:10.1149/2.0051510ssl (Impact Factor : 1.162) 

54. Implementation Of VerilogA GaN HEMT Model To Design RF Switch by Shubhankar Majumdar, A. Bag, D. Biswas Microwave and Optical Technology Letters vol. 57, no. 7, pp no. 1765-1768 (2015). doi:10.1002/mop.29152 (Impact Factor : 1.5) 

55. 2DEG modulation in double quantum well enhancement mode nitride HEMT by A. Bag, P. Das, R. Kumar, P. Mukhopadhyay, Shubhankar Majumdar, S. Kabi, D. Biswas Physica E Low-dimensional Systems and Nanostructures vol. 74, pp no. 59-64 (2015). doi:10.1016/j.physe.2015.06.011 (Impact Factor : 2) 

Referred International Conferences:

2024

1. V. Tammineni, S.Majumdar, P. Saha, S.K. Beura, M. V. H. B. Murthy, "Enhancing Image Processing Applications with Rounding in Recursive Approximate Multipliers " 13th International Conference on Computing, Communication and Sensor Network. CCSN2024 (Best Paper Award)

2. H.Kumari, A. Paul, J. Borah, S. Majumdar "Data-Driven BiLSTM Prediction Model for Dual-Band RF Power Amplifier,"  IEEE MAPCON 2024 (Accepted)

3. A. Paul, R. Snaitang, P.K.Gautam, S. Majumdar,  "Assessment of Binder Aggregate Behavior of Bituminous Mixes Using Log-Periodic Feedlines Based Microstrip Filter", IEEE MAPCON 2024 (Accepted)

4. H. K. Dewangan, A.Paul, G. Bhargava, S. Majumdar, "Advanced Design Strategies for Ultrawideband Power Amplifiers Utilizing Multi-Branch Matching Networks", IEEE SPACE 2024 (Presented)

2023

5. H. K. Dewangan, G. Bhargava, Jintu Borah, “ Data-Driven Model-Based Design Approach for Class EFJ Power Amplifier With Analog Predistortion Circuit” IEEE MAPCON 2023 doi : 10.1109/mapcon58678.2023.10463784

6. S. Warjri, A. Surong, S. Majumdar, M. Langstieh, M. Marbaniang, P.P Singh "Radar Communication via Asymmetric and Wideband Chaotic Signal" 5th International Conference on Energy, Power and Environment,NIT Meghalaya, Shillong, India during 15th- 17th June 2023.  pp. 1-6, doi : 10.1109/ICEPE57949.2023.10201586. 

2022

7. G. Bhargava, P. K. Rath and S. Majumdar, "GaN-based Class-F Power Amplifier for 5G Applications," 2022 IEEE Microwaves, Antennas, and Propagation Conference (MAPCON), Bangalore, India, 2022, pp. 1444-1449, doi: 10.1109/MAPCON56011.2022.10047615. 

8. K.Naresh, P.Sai, S. Majumdar, "Design of 8-bit Dadda Multiplier using Gate Level Approximate 4:2 Compressor" during 27th Feb 2022 - 1 March 2022 VLSID 2022.

9. G. Bhargav and S. Majumdar, "Design of Novel Rat-Race Coupler Based Analog Pre-Distortion Circuit for 5G Applications" presented in International Conference for Advancement in Technology (ICONAT) during 21st - 22nd January 2022.

2021

10. Srinivas Vodnala, Shubhankar Majumdar, Pallab Kumar Nath (2021) Region of Interest-Based Encryption of Biomedical Image, In: Data Intelligence and Cognitive Informatics (Springer, Singapore Publication), Pages : 851-861, doi:10.1007/978-981-15-8530-2_67 ( “International Conference on Data Intelligence and Cognitive Informatics, 9 July 2020 )

11. G. Bhargav and S. Majumdar, "Highly Linearized GaN HEMT Based Class E/F3 Power Amplifier", IEEE Devices for Integrated Circuit (DevIC) 2021, 19-20 May 2021

12. K.Naresh, P. Sai, Rohith,  S. Majumdar, Efficient Design of Artificial Neural Networks using Approximate Compressors and Multipliers presented in 7th IEEE Symposium on Smart Electronic Systems (iSES 2021) conference  during 18-19 December 2021

2020

13. A. Bhattacharya, S. Majumdar (2020) Design of a 22 W (0.7 A) Current Controlled DC-DC Flyback Converter Operating in DCM Mode, In :Emerging Trends in Electrical, Communications, and Information Technologies, (Springer, Singapore Publication), vol. 569, Pages : 247-258, doi:10.1007/978-981-13-8942-9

14. K. Das, S. Majumdar, S. Moulik, M. Fujita, “Real-Time Threshold-based Landslide Prediction System for Hilly Region using Wireless Sensor Networks,” IEEE International Conference on Consumer Electronics - Taiwan (ICCE-TW) 2020, 28 -30 Sept 2020

15. S. Moulik, S. Majumdar, V. Pal, Yogita, “Water Leakage Detection in Hilly Region PVC Pipes using Wireless Sensors and Machine Learning,” IEEE International Conference on Consumer Electronics - Taiwan (ICCE-TW) 2020, 28 -30 Sept 2020

16. N. Shafi, J. S. Parmaar, A. Porwal, A. M. Bhat, C. Sahu, C. Periasamy, S. Majumdar, "Back Gate Tunable Thin Film $\alpha$ – Si Nanowire BioFET for pH Detection By Compatible CMOS Fabrication Process," 2020 4th IEEE Electron Devices Technology & Manufacturing Conference (EDTM), Penang, Malaysia, april 2020, pp. 1-4, doi: 10.1109/EDTM47692.2020.9117806.

2019

17. J. A. Arjun and S. Majumdar, "Development of Approximate Compressor Based Hybrid Dadda Multiplier for Image De-noising Applications," 2019 IEEE 16th India Council International Conference (INDICON), Rajkot, India, 2019, pp. 1-4, doi: 10.1109/INDICON47234.2019.9030269.

2018

18. S. Das, S. Majumdar, S. Ghosh, A. Bag, S. K. Sharma and D. Biswas, "Acetone Adsorption Characteristics of Pd/AlGaN/GaN Heterostructure Grown by PAMBE: A Kinetic Interpretation at Low Temperature," 2018 IEEE SENSORS, New Delhi, India, 2018, pp. 1-4.

2017

19. Fabrication of E-mode InGaN/AlGaN/GaN HEMT using FIB based Lithography by S.Majumdar, C. Sahu, D.Biswas Electron Devices Technology and Manufacturing Conference EDTM 2017 at Toyama, Japan (2017) doi :10.1109/EDTM.2017.7947579

2016

20. Remote Temperature & Humidity sensing through ASK Modulation Technique by J. Rusia, S. Majumdar, A. Naugarhiya, B. Acharya, S. Majumder, S. Verma in International Conference on ICT in Business Industry Government (ICTBIG 2016) at Indore doi:10.1109/ICTBIG.2016.7892642.

21. RF Based Wireless Data Transmission between Two FPGAs by J. Rusia, S. Majumdar, A. Naugarhiya, B. Acharya, S. Majumder, S. Verma at the International Conference on ICT in Business Industry Government (ICTBIG 2016) at Indore doi:10.1109/ICTBIG.2016.7892643.

22. Design and Simulation of Physical Layer Blocks of ZigBee Transmitter by A. Chaudhary, J. Rusia, K. Gourav, P. Tripathi, J. Pandey, S. Majumdar, A. Naugarhiya, B. Acharya, S. Majumder, S. Verma, at the International conference on IoT in Social, Mobile, Analytics and Cloud (I-SMAC 2017) at Palladam doi: 10.1109/I-SMAC.2017.8058369

23. VERILOG based simulation of ASK, FSK, PSK, QPSK digital modulation techniques by A. Sharma, S. Majumdar, A. Naugarhiya, B. Acharya, S. Majumder, S. Verma, at the International conference on IoT in Social, Mobile, Analytics and Cloud (I-SMAC 2017) at Palladam doi: 10.1109/I-SMAC.2017.8058380

2015

24. Temperature dependent etching of Gallium Nitride layers grown by PA – MBE by S. Majumdar, S. Shaik, S. Das, R. Kumar, A. Bag, A. Chakraborty, M. Mahata S. Ghosh, D. Biswas in International Conference on Microwave and Photonics (ICMAP-2015) at ISM Dhanbad,(2015). doi:10.1109/ICMAP.2015.7408773

2014

25. Artificial neural network modelling of ADS designed Double Pole Double Throw switch by S.Majumdar, M.Zuhair, D.Biswas 18th International Symposium on VLSI Design and Test (2014) doi :10.1109/ISVDAT.2014.6881066 (Cited by 3)

26. Hardwired BIST Architecture of SRAM by S. Majumdar, P. Bansod 11th Indicon (2014) doi:10.1109/INDICON.2014.7030466

27. Comprehensive modeling of gas sensor based on Si3N4 passivated AlGaN/GaN Schottky diode by S.Das, S.Majumdar, R. Kumar, M. K. Mahata, S. M. Dinara, D. Biswas in ICEE, (2014) doi:10.1109/ICEmElec.2014.7151192

Non-Referred International Conferences:

2015

1. Utilization of Support Vector Machine in determining the optimum operating temperature of ternary III-Arsenide alloys grown by MBE by S. Majumdar, R. Kumar, S.Das, M. Mahata, D. Biswas in European Material Research Society Fall Meeting, Warsaw, Poland, 2015.

2. Acetone sensing in AlGaN/GaN heterostructure on Si (111) : A Schottky diode sensor by S.Das, R.Kumar, S. Majumdar, M.Mahata, S.Ghosh, D.Biswas in European Material Research Society Fall Meeting, Warsaw, Poland, 2015

3. Electrical Degradation Mechanism of GaN High Electron Mobility Transistors on Silicon and Sapphire under OFF-state Stress by S. Ghosh, S. Das, P. Mukhopadhyay, A. Bag, S. Majumdar, Dhrubes Biswas MRS Fall Meeting 2015, Boston, Massachusetts RR (2015)

4. Role of Bulk Traps on Intermodulation Distortion of AlGaN/GaN HEMT. by A. Bag, P. Mukhopadhyay, S. Majumdar, D. Biswas MRS Fall Meeting 2015, Boston, Massachusetts RR (2015)

5. Trapping Effect Analysis of AlGaN/InGaN/GaN Heterostructure by Conductance-Frequency Measurement by A.Chakraborty, S.Ghosh, P.Mukhopadhyay, S.M.Dinara, A.Bag, M.K.Mahata, R. Kumar, S. Das, S. K .Jana, S. Majumdar, D.Biswas MRS Fall Meeting 2015, Boston, Massachusetts RR (2015)

Referred national Conferences:

2020

1. G. Bhargav, S. Majumdar, “Design of Telescopic OTA based 6th order Butterworth Low Pass Filter using 0.18μm CMOS Technology,” VLSI -DCS, 18- 19 July, Kolkata

2019

2. Khalid M., Majumdar S., Siddiqui M.J. (2019) Reduction of Hardware Complexity of Digital Circuits by Threshold Logic Gates Using RTDs. In: Satapathy S., Joshi A. (eds) Information and Communication Technology for Intelligent Systems. Smart Innovation, Systems and Technologies, vol 106. Springer, Singapore, doi: 10.1007/978-981-13-1742-2_69

2015

3. Barrier layer engineering : Performance evaluation of E-mode InGaN/AlGaN/GaN HEMT by S. Majumdar, S. Das, D. Biswas in 4th National Conference on Advanced Materials and Radiation Physics, Longowal, India, (2015) doi: 10.1063/1.4929179

4. Simplified gas sensor model based on AlGaN/GaN heterostructure Schottky diode by S. Das, S. Majumdar, R. Kumar, A. Chakraborty, A. Bag, D. Biswas in 4th National Conference on Advanced Materials and Radiation Physics, Longowal, India, (2015) doi: 10.1063/1.4929172

Non-Referred national Conferences:

2017

1. Slotted CSMA/CA Simulation in Verilog by A. Chakradhari, S. Tamrakar, R. Basant, M. Vaidya, S. Majumdar, A. Naugarhiya, B. Acharya, S. Majumder and S. Verma at the International Workshop on Internet of Things and TV White Spaces (WIOT’ 2017).

2015

2. Cap layer Engineering : Performance Evaluation of E-Mode InGaN/AlGaN/GaN HEMT by S. Majumdar, P. Das, D. Biswas in 1st National Conference on Device and Circuits, NIST Behrampur, (2015) doi: 10.13140/2.1.3669.3280

3. Trapping Characteristics Comparison between AlGaN/InGaN/GaN and AlGaN/GaN Heterostructure by Conductance Measurement by A.Chakraborty, P. Mukhopadhyay, S. Ghosh, S. Dinara, A. Bag, M. K Mahata, R. Kumar, S. Das, S. Majumdar, D. Biswas in International Workshop on the Physics of Semiconductor Devices (IWPSD) at IISc Bangalore, 22 (2015)

4. Determination of Polarity and Defect Density via Molten KOH Etching of MBE Grown AlN Layer by S. Majumdar, S. Sheikh, S. Ghosh, D. Biswas in International Workshop on the Physics of Semiconductor Devices (IWPSD) at IISc Bangalore, 66 (2015)

2012

5. Design of SRAM Cell In 0.18 mm Technology by M. Mishra, S. Majumdar, D. Malviya, P.P. Bansod International Conference on Information, Communication and Embedded System vol-1, pp. 457-463 (2012) doi:10.13140/2.1.2938.6883

6. Comparative Study on Implementation of Various Decoder Architecture.by D.Malviya, S. Majumdar, M. Mishra and P.P. Bansod International Conference on Information, Communication and Embedded System vol. 2, pp. 68-74 (2012) doi:10.13140/2.1. 4511. 5524

7. Designing of Control Logic Circuit for SRAM Memory Cell by S. Majumdar, D. Malviya, M. Mishra , P.P. Bansod International Conference on Information, Communication and Embedded System vol-1, pp. 375-381 (2012) doi : 10.13140/RG.2.1.3839. 6008