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Patents and Publications


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  1. Organic electro-scattering antenna: Wireless and multisite probing of electrical potentials with high spatial resolution
    B.X.E. Desbiolles, J. Hanna, R. Ausilio, M.J.I. Airaghi Leccardi, Y. Yu and D. Sarkar
    Science Advances, 10, eadr8380 (2024)

  2. Field-free deterministic switching of a van der Waals ferromagnet above room temperature
    S.N. Kajale, T. Nguyen, M. Li, and D. Sarkar
    APS March Meeting (2025)

  3. Energy-Efficient Random Number Generation Using Stochastic Magnetic Tunnel Junctions
    N. Alder, S.N. Kajale, M. Tunsiricharoengul, D. Sarkar, and R. Herbrich
    NeurIPS Workshop Machine Learning with new Compute Paradigms (2024)

  4. Light-induced rolling of azobenzene polymer thin films for wrapping subcellular neuronal structures
    M.J.I. Airaghi Leccardi, B.X.E. Desbiolles, A.Y. Haddad, B.C. Joy, C. Song and D. Sarkar
    Nature Communications Chemistry, 7, 249 (2024)

  5. Van der Waals magnetic materials for current-induced control toward spintronic applications
    J. Ryu, S. N. Kajale and D. Sarkar
    MRS Communications (2024)

  6. Field-free deterministic switching of all–van der Waals spin-orbit torque system above room temperature
    S. N. Kajale, T. Nguyen, N. Tuan Hung, M. Li and D. Sarkar
    Science Advances, 10, eadk8669 (2024)

  7. Current-induced switching of a van der Waals ferromagnet at room temperature
    S. N. Kajale, T. Nguyen, C. A. Chao, D. C. Bono, A. Boonkird, M. Li and D. Sarkar
    Nature Communications, 15, 1485 (2024)
    Media coverage by: MIT News, Storage Newsletter, BNN Breaking, Hoodline, MIT SA+P, Science Daily, myScience, EurekAlert!, Nanotechnology World Association

  8. Two-dimensional magnetic materials for spintronic applications
    S. N. Kajale, J. Hanna, K. Jang and D. Sarkar
    Nano Res. 17, 743–762 (2024)

  9. Deterministic and non-volatile switching of all-van der Waals spin-orbit torque system above room temperature without external magnetic fields
    S. N. Kajale, T. Nguyen, M. Li and D. Sarkar
    arXiv:2309.04930 [physics.app-ph] (2023)

  10. Cell Rover: An Intracellular Antenna for Radio Communication in 3D Biological Systems
    B. Joy and D. Sarkar
    IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting (USNC-URSI), Portland, OR, USA (2023)

  11. Current-induced deterministic switching of van der Waals ferromagnet at room temperature
    S. N. Kajale, T. Nguyen, C. A. Chao, D. C. Bono, A. Boonkird, M. Li and D. Sarkar
    arXiv:2306.14355 [physics.app-ph] (2023)

  12. An Intracellular Antenna For Wireless Probing And Augmentation Of Living Cells
    B. Joy and D. Sarkar
    American Physical Society Conference, Las Vegas, Nevada, USA (2023)

  13. An antenna for radio communication in 3D biological systems
    B. Joy and D. Sarkar
    IEEE AP-S Conference (2023)

  14. From Green Electronics to Gray Matter and Cyborg Cells
    D. Sarkar
    IEEE Nanotechnology Magazine, 17, 22-25 (2023)

  15. Biohybrid Robots: Recent progress, challenges, and perspectives
    V. A. Webster-Wood, M. Guix, N. W. Xu, B. Behkam, H. Sato, D. Sarkar, S. Sanchez, M. Shimizu and K. K. Parker
    Bioinspiration & Biomimetics, 18, 015001 (2022)

  16. Cell Rover—a miniaturized magnetostrictive antenna for wireless operation inside living cells
    B. Joy, Y. Cai, D. C. Bono and D. Sarkar
    Nature Communications, 13, 5210 (2022) ( Editors’ Highlight, featured by the National Academy of Engineering and Scientific American)
    Media coverage by: Scientific American,MIT News, Phys.org, Paradigm Research, World Nation, Science Advisory Board, Local Today, Elixir of Science,Azo Sensors, Electronicsforu, Tech Explorist

  17. Revealing nanostructures in brain tissue via protein decrowding by iterative expansion microscopy
    D. Sarkar, J. Kang, A. T. Wassie, M. E. Schroeder, Z. Peng, T. B. Tarr, A. Tang, E. D. Niederst, J. Z. Young, H. Su, D. Park, P. Yin, L. Tsai, T. A. Blanpied and E. S. Boyden
    Nature Biomedical Engineering, 6, 1057–1073 (2022)
    Media coverage by: MIT News, Science Daily, Lab Manager, Science Times, Tech Explorist, Phys.Org,Biotechniques, Genetic Engineering & Biotechnology News

  18. 2D material-based field-effect-transistors and nano-electro-mechanical systems for sensing applications
    S. Kajale*, S. Yadav*, Y. Cai, B. C. Joy and D. Sarkar (* co 1st authors)
    iScience, 24, 103513 (2021)

  19. NEMS Sensors Based on Novel Nanomaterials
    S. Yadav, S. Tripathi and D. Sarkar
    Advanced MEMS/NEMS Fabrication and Sensors, 133-185 (2021)

  20. Inhibition of LRRK2 kinase activity promotes anterograde axonal transport and presynaptic targeting of α-synuclein
    C. F. Brzozowski, B. A. Hijaz, V. Singh, N. Z. Gcwensa, K. Kelly, E. S. Boyden, A. B. West, D. Sarkar and L. A. Volpicelli-Daley
    Acta Neuropathologica Communications, 9, 180 (2021)

  21. Iterative Direct Expansion Microscopy
    D. Sarkar, E. S. Boyden, A. T. Wassie and J. Kang
    US Patent App. 16/794, 849 (2020)

  22. 2D materials for FET based biosensors
    D. Sarkar
    Fundamentals and Sensing applications of 2D materials, Ed: C.S. Rout, D.J. Late and H. Morgan, Woodhead Publishing Series, Elsevier (2019)

  23. Computing Systems: From Green Electronics to Gray Matter
    D. Sarkar
    International Conference on Electrical and Computing Technologies and Applications (ICECTA), Ras Al Khaimah, United Arab Emirates (2019)
    Invited Keynote

  24. Iterative Direct Expansion Microscopy
    D. Sarkar, A. Wassie , J. Kang , T. Tarr , A. Tang, T. A. Blanpied and E. S. Boyden
    Society for Neuroscience (SFN), Chicago, IL, USA (2019)

  25. Nanoscale Mapping of the Biomolecular Building blocks of the Brain
    D. Sarkar, A. Wassie , J. Kang , T. Tarr , A. Tang, T. A. Blanpied and E. S. Boyden
    Biomedical Engineering Society, Philadelphia, PA, USA (2019)

  26. Tunnel Field Effect Transistors
    D. Sarkar
    Advanced Nanoelectronics, Ed: M. M. Hussain, Wiley-VCH, 12 (2018)

  27. Deciphering Nanoscale Biomolecular-Organization of Brain in Health and in Neurological Diseases
    D. Sarkar, A. T. Wassie, K. D. Piatkevich and E. S. Boyden
    International Conference on Nanoscopy, Bielefeld, NRW, Germany (2018)
    Invited

  28. Glyoxal as an alternative to to PFA in immunostaining and nanoscopy
    K. N. Richter, N. H. Revelo, K. J. Seitz, M. S. Helm, D. Sarkar et. al.
    European Molecular Biology Organization Journal, 37, 13-159 (2018)

  29. Mapping the Fundamental Building Blocks of the Brain
    D. Sarkar, A. T. Wassie and E. S. Boyden
    Lindau Nobel Laureate Meeting (2016)

  30. 100 fold linear expansion of biological samples for nanoscale imaging
    D. Sarkar, A. T. Wassie, A. Payne, K. D. Piatkevich, D. Oran, J.B.Chang and E. S. Boyden
    Society for Neuroscience, San Diego, CA, USA (2016)

  31. Multiplexed neural recording along a single optical fiber via optical reflectometry
    S. G. Rodriques, A. H. Marblestone, J. Scholvin, J. Dapello, D. Sarkar, M. Mankin, R. Gao, L. Wood and E. S. Boyden
    Journal of Biomedical Optics, 21(5), 057003 (2016)

  32. Designing Band-to-Band Tunneling Field-Effect Transistors with 2D Semiconductors for Next Generation Low-Power VLSI
    W. Cao, J. Jiang, J. Kang, D. Sarkar, W. Liu and K. Banerjee
    IEEE International Electron Devices Meeting (IEDM), Washington DC, USA, (2015)

  33. 2D Semiconductor FETs- Projections and Design for Sub-10 nm VLSI
    W. Cao, J. Kang, D. Sarkar, W. Liu and K. Banerjee
    IEEE Transactions on Electron Devices, Special Issue to commemorate the 60th anniversary of the IEDM, 62(11), 3459-3469 (2015)

  34. A Subthermionic Tunnel Field-Effect Transistor with an Atomically Thin Channel
    D. Sarkar, X. Xie, W. Liu, W. Cao, J. Kang, Y. Gong, S. Kraemer, P. M. Ajayan and K. Banerjee
    Nature, 526, 91–95 (2015)
    Media Coverage by Nature, Phy.org,IEEE Spectrum, Science Daily, National Science Foundation, EE Times, National Science Foundation, Physics World, Futuristech, IHS electronics360, nanowrek, HEXUS, EurekAlert, SemiconductorEngineering, Welt der Physik, Inovacao Technologica, New Electronics, Rasberry Projects, Power Systems Design, Simmtester, Compound Semiconductor, Nanotech web, Linkedin, Techxplore, Electronics Lab

  35. Impact of Contact on the Operation and Performance of Back-Gated Monolayer MoS2 Field-Effect Transistors
    W. Liu, D. Sarkar, J. Kang, W. Cao and K. Banerjee
    ACS Nano, 9, 8, 7904–7912 (2015)

  36. Functionalization of Transition Metal Dichalcogenides with Metallic Nanoparticles: Implications for Doping and Gas-Sensing
    D. Sarkar, X. Xie, J. Kang, H. Zhang, W. Liu, J. Navarrete, M. Moskovits and K. Banerjee
    Nano Letters, 15, 5, 2852–2862 (2015)

  37. Performance Evaluation and Design Considerations of 2D Semiconductor based FETs for Sub-10 nm VLSI
    W. Cao, J. Kang, D. Sarkar, W. Liu and K. Banerjee
    IEEE International Electron Devices Meeting (IEDM), San Francisco, CA, USA (2014)
    Among 11 Most Significant Papers in IEDM 2014

  38. Carbon Integrated Electronics
    H. Li, Y. Khatami, D. Sarkar, J. Kang, C. Xu, W. Liu and K. Banerjee
    Intelligent Integrated Systems: Technologies, Devices and Architectures, Ed: S. Deleonibus, WSPC-Pan Stanford (Singapore) Publishers (2014)

  39. Graphene Inductors for High-Frequency Applications – Design, Fabrication, Characterization, and Study of Skin Effect
    X. Li*, J. Kang*, X. Xie, W. Liu, D. Sarkar, J. Mao and K. Banerjee (*equal contributors)
    IEEE International Electron Devices Meeting (IEDM), San Francisco, CA, USA (2014)

  40. Computational Study of Metal Contacts to Monolayer Transition-Metal Dichalcogenide Semiconductors
    J. Kang, W. Liu, D. Sarkar, D. Jena and K. Banerjee
    Physical Review X, 4, 3, 031005 (2014)
    Media coverage by ECE Department, UCSB

  41. Low-Frequency Noise in Bilayer MoS2 Transistor
    X. Xie, D. Sarkar, W. Liu, J. Kang, O. Marinov, M. J. Deen and K. Banerjee
    ACS Nano, 8, 6, 5633-5640 (2014)

  42. Subthreshold-Swing Physics of Tunnel Field-Effect Transistors
    W. Cao, D. Sarkar, Y. Khatami, J. Kang and K. Banerjee
    AIP Advances, 4, 067141 (2014)

  43. Graphene and beyond-graphene 2D crystals for next-generation green electronics
    K. Kang, W. Cao, X. Xie, D. Sarkar, W. Liu and K. Banerjee
    Proc. SPIE 9083, Micro- and Nanotechnology Sensors, Systems, and Applications VI, 908305 (2014)

  44. MoS2 Field-Effect Transistor for Next-Generation Label-Free Biosensors
    D. Sarkar, W. Liu, X. Xie, A. Anselmo, S. Mitragotri and K. Banerjee
    ACS Nano, 8, 4, 3992-4003 (2014)
    Media coverage by Phys.org,Medical Design Technology, R&D Magazine, UCSB Current, UCSB Daily Nexus, Med Device Online, AlChE ChEnected, Ceramic Tech Today, Solid Satte Technology, Science Daily, Nanowrek, EurekAlert, Daily Nexus

  45. Carbon Integrated Electronics
    H. Li, Y. Khatami, D. Sarkar, J. Kang, C. Xu, W. Liu and K. Banerjee
    in Intelligent Integrated Systems: Technologies, Devices and Architectures. Ed: S. Deleonibus, Pan Stanford Series on Intelligent Nanosystems, 217-274 (2014)

  46. Controllable and Rapid Synthesis of High-Quality and Large-Area Bernal Stacked Bilayer Graphene using Chemical Vapor Deposition
    W. Liu, S. Krämer, D. Sarkar, H. Li, P. M. Ajayan and K. Banerjee
    ACS Chemistry of Materials, 26, 2, 907-915 (2014)
    Media coverage by Phys.org, Science Daily, Nanowerk, EurekAlert, R&D Magazine, NanotechWeb, Clean Technica, UCSB COE,

  47. High-Performance Few-Layer-MoS2 Field-Effect-Transistor with Record Low Contact-Resistance
    W. Liu, J. Kang, W. Cao, D. Sarkar, Y. Khatami, D. Jena and K. Banerjee
    IEEE International Electron Devices Meeting (IEDM), Washington DC, USA (2013)

  48. 2-Dimensional Tunnel Devices and Circuits on Graphene: Opportunities and Challenges
    J. Kang, W. Cao, D. Sarkar, Y. Khatami, W. Liu and K. Banerjee
    3rd Berkeley Symposium on Energy Efficient Electronic Systems, Berkeley, CA, USA (2013)

  49. 2D Electronics: Graphene and Beyond
    W. Cao, J. Kang, W. Liu, Y. Khatami, D. Sarkar and K. Banerjee
    43rd European Solid-State Device Research Conference (ESSDERC), Bucharest, Romania (2013)
    Media coverage by Science Daily, Phys.Org, Nanowerk, National Science Foundation, VyagersIEE UCSBEurekAlert

  50. Proposal for All-Graphene Monolithic Logic Circuits
    J. Kang, D. Sarkar, Y. Khatami and K. Banerjee
    Applied Physics Letters, 103, 8, 083113 (2013)
    Media coverage by IEEE Spectrum, Extreme Tech, Phys.org, National Science Foundation, Graphene Times, Physcis News, Chem Europe, Graphene Research News, Printed Electronics World, AZO Nano, Bio-Medicine, The Engineer, EE Times India

  51. Graphene and Beyond-Graphene 2D-Crystals for Green Electronics
    K. Banerjee, W. Liu, J. Kang, Y. Khatami and D. Sarkar
    18th Silicon Nanoelectronics Workshop, Kyoto, Japan (2013)

  52. Impact-Ionization Field-Effect-Transistor Based Biosensors for Ultra-Sensitive Detection of Biomolecules
    D. Sarkar, H. Gossner, W. Hansch and K. Banerjee
    Applied Physics Letters, 102, 20, 203110 (2013)

  53. Role of Metal Contacts in Designing High-Performance Monolayer n-Type WSe2 Field-Effect-Transistors
    W. Liu, J. Kang, D. Sarkar, Y. Khatami, D. Jena and K. Banerjee
    Nano Letters, 13, 5, 1983-1990 (2013)
    Media coverage by Science Daily, Phys.org, Nanowrek, National Science Foundation, EurekAlert

  54. Tunnel-Field-Effect-Transistor Based Gas-Sensor: Introducing Gas Detection with a Quantum Mechanical Transducer
    D. Sarkar, H. Gossner, W. Hansch and K. Banerjee
    Applied Physics Letters, 102, 2, 023110 (2013)

  55. A Computational Study of Metal-Contacts to Beyond-Graphene 2D Semiconductor Materials
    J. Kang, D. Sarkar, W. Liu, D. Jena and K. Banerjee
    IEEE International Electron Devices Meeting (IEDM), San Francisco, CA, USA (2012)

  56. Fundamental Limitations of Conventional-FET Biosensors: Quantum-Mechanical-Tunneling to the Rescue
    D. Sarkar and K. Banerjee
    Device Research Conference (DRC), Penn State University, University Park, PA, USA (2012)

  57. Proposal for Tunnel-Field-Effect-Transistor as Ultra-Sensitive and Label-Free Biosensors
    D. Sarkar and K. Banerjee
    Applied Physics Letters, 100, 14, 143108 (2012)
    Media coverage by Nature Nanotechnology, EE Times,R&D Magazine, Phys.org, Science Daily, , Medical Design Technology, Nano Werk, NanoTechWeb, EurekAlert, ECE UCSB

  58. Future of Carbon Nanomaterials as Next-Generation Interconnects and Passives Devices
    H. Li, C. Xu, D. Sarkar, Y. Khatami, W. Liu and K. Banerjee
    IEEE Electrical Design of Advanced Packaging & Systems (EDAPS) Symposium, Hangzhou, China, (2011)

  59. Vertically Stacked and Independently Controlled Twin-Gate MOSFETs on a Single Si-Nanowire
    X. Li, Z. Chen, N. Shen, D. Sarkar, N. Singh, K. Banerjee, G. Q. Lo and D. L. Kwong
    IEEE Electron Device Letters, 32, 11, 1492-1494 (2011)

  60. Metallic-Nanoparticle Assisted Enhanced Band-to-Band Tunneling Current
    D. Sarkar and K. Banerjee
    Applied Physics Letters, 99, 13, 133116 (2011)

  61. High-Frequency Behavior of Graphene-Based Interconnects—Part I: Impedance Modeling
    D. Sarkar, C. Xu, H. Li and K. Banerjee
    IEEE Transactions on. Electron Devices, 58, 3, 843-852 (2011)

  62. High-Frequency Behavior of Graphene-Based Interconnects—Part II: Impedance Analysis and Implications for Inductor Design
    D. Sarkar, C. Xu, H. Li and K. Banerjee
    IEEE Transactions on Electron Devices, 58, 3, 853-859 (2011)

  63. Electron-hole Duality During Band-to-Band Tunneling Process in Graphene-Nanoribbon Tunnel-FieldEffect Transistors
    D. Sarkar, M. Krall and K. Banerjee
    Applied Physics Letters, 97, 26, 263109 (2010)

  64. A Quantitative Inquisition into ESD Sensitivity to Strain in Nanoscale CMOS Protection Devices
    D. Sarkar, S. Thijs, D. Linten, C. Russ, H. Gossner and K. Banerjee
    IEEE International Electron Devices Meeting (IEDM), San Francisco, CA, USA (2010)

  65. A Novel Enhanced Electric-Field Impact-Ionization MOS Transistor
    D. Sarkar, N. Singh and K. Banerjee
    IEEE Electron Device Letters, 31, 11, 1175-1177 (2010)

  66. Prospects of Carbon Nanomaterials for Next-Generation Green Electronics
    K. Banerjee, H. Li, C. Xu, Y. Khatami, H. F. Dadgour, D. Sarkar and W. Liu
    IEEE NANO, Kintex, Seoul (2010)

  67. AC Conductance Modeling and Analysis of Graphene Nanoribbon Interconnects
    D. Sarkar, C. Xu, H. Li and K. Banerjee
    in Proceedings 13th IEEE International Interconnect Technology Conference (IITC), San Francisco, CA, USA, (2010)

  68. Experimental Investigation of ESD Performance for Strained Silicon Nano-Devices
    D. Sarkar, H. Gossner and K. Banerjee
    ESD Forum, Berlin, Germany (2009)

  69. Modelling of Leakage Current Mechanisms in nanoscale DG MOSFET and its application to low power SRAM design
    D. Sarkar, D. Datta and S. Dasgupta
    Journal of Computers, 3(2), 37 (2008)

  70. Spin Selection in Resonant Tunneling Diode using Dilute Magnetic Semiconductors
    D. Sarkar
    Workshop Recent Adv. Low Dimen. Struc. Dev. (WRA-LDSD), Nottingham, UK (2008)

  71. Implementation Of A Spintronics Full Adder
    D. Sarkar
    European Conf. Phys. Magnetism, Poland (2008)

  72. A Novel Technique for Reduction of Gate Leakage Current Using Double Gate SiGe/Si/SiGe Heterostructure n-Channel Mosfet,
    D. Sarkar
    Intl. Conf. Low Dimen. Struc. Dev., Columbia (2007)

  73. Modeling of Leakages in Nanoscale DG MOSFET to Implement Low Power SRAM: a Device/Circuit Co-Design
    D. Sarkar, S. Ganguly, D. Datta, A.A.P. Sarab and S. Dasgupta
    IEEE Intl. Conf. VLSI Design, Bangalore, India (2007)

  74. A New Design Architecture of Novel Nanoscale Device to Reduce Leakage Currents
    D. Datta, A. A. Sarab, S. Ganguly, D. Sarkar and S. Dasgupta
    IEEE Silicon Nanotech. Workshop, HI, USA (2006)