Sumanta Kumar Karan - Publication

Research Publication and Conferences

Total Publication: >65
Conferences: >20
h-index: 34
Patent: 5
Book Chapter: 8
Google Scholar
Scopus

Top Publication (*Corresponding Author)

S. K. Karan*, A. Nanda, A. Duhoon, B. Poudel, Jin Qian, K. Wang, Y. K. Mishra, J. Ryu, T. D. Nguyen, S. Priya. Wirelessly Powering Battery free Bioimplants. Advanced Functional Materials, 2025. (Invited).
S. K. Karan*, S. Sharma, N. Smith, B. Magill, C. Su, B. Poudel, G. Khodaparast and S. Priya* Tuning Magnetic and damping Properties of Soft Ferromagnetic Thin Films for High Frequency Applications. Materials Today Electronics, 2025, (Accepted).
S. Ghosh, S. Kwon, W. Li, D. Mandal, A. Nozariasbmarz, E. Furton, M. Ahn, S. K. Karan, A. M. Beese, Y. Xia, S. Priya1, and B. Poudel. Understanding the role of entropy in designing high performance thermoelectric. Science Advances, 2025, (Accepted).
G. E. Akbaba, J. Park, A. Duhoon, C. T. G. Nguyen, N. Bhaskar, S. K. Karan, H. Akbaba, P. Singh, T. Tran, Y. Zhu, Z. Li, I. Muhammad, A. Davidar, E. Schmitzer, V. Vattipally, An. Lopez, P. Kramer, V. Quiroz, B. Bykov, C. Hao, A. Manbachi, N. Theodore, J. Doloff, T. Nguyen. Biodegradable Acoustic Targeting for Ultrasound-Supported Gene Therapy (BATUS) to Treat Brain Diseases. Advanced Materials, 2026 (Under Review).
K. Das, I. Ghosh, S. Chakraborty, A. G. Nambiar, S. Maji, S. K. Karan, D. Kumar, A. K. Bansal, C. M. Reddy. Structural origin of fracture-induced surface charges in piezoelectric pharmaceutical crystals for engineering bulk properties. Nature Communications, 2025, 16, 6858.
A. Nanda, S. K. Karan, S. Kunwar, Y. Yan, M. Fanton, S. Priya, M. Lanagan and B. Poude. Textured Lead-Free Ceramic with High Thermal Stability and Electrical Quality Factor. Small, 2025, (Accepted). https://doi.org/10.1002/smll.202505193.
S. K. Karan,* S. Hosur, Z. Kashani, H. Leng, R. Sriramdas, K. Wang, M. Kiani*, S. Priya*. Magnetic field and ultrasound induced simultaneous wireless energy harvesting. Energy & Environmental Science, 2024, 17, 2129-2144.
S. Bhunia†, S. K. Karan†, R. Chowdhury†, I. Ghosh, S. Saha, K. Das, A. Mondal, B. B. Khatua, C. M. Reddy. Mechanically Flexible Piezoelectric Organic Single Crystals for Electrical Energy Harvesting. Chem (Cell Press), 2024, 10, p1741-1754. (†Equal contribution/Co-first author).
S. Bhunia, S. Chandel, S. K. Karan, S. Dey, A. Tiwary, S. Das, N. Kumar, R. Chowdhury, S. Mondal, A. Mondal, B. B. Khatua, N. Ghosh, C. M. Reddy. “Autonomous self-repair in piezoelectric molecular crystals” Science, 2021, 373, 6552, 321-327.
S. K. Karan, R. Bera, S. Paria, A. K. Das, S. Maity, A. Maitra and B. B. Khatua. An Approach to Design Highly Durable Piezoelectric Nanogenerator Based on Self-Poled PVDF/AlO-rGO Flexible Nanocomposite with High Power Density and Energy Conversion Efficiency. Advanced Energy Materials, 2016, 1601016.
S. Maiti†, S. K. Karan†*, J. K. Kim and B. B. Khatua. “Nature Driven Bio-Piezoelectric/Triboelectric Nanogenerator as Next Generation Green Energy Harvester for Smart and Pollution Free Society” Advanced Energy Materials, 2019, 9, 1803027. (†Co-first author and *Corresponding author).
S. K. Karan,* S. Maiti, J. H. Lee Y. K. Mishra, B. B. Khatua and J. K. Kim. “Recent Advances in Self-powered Tribo-/Piezoelectric Energy Harvesters: All-in-One Package for Future Smart Technologies “, Advanced Functional Materials, 2020, 30, 48, 2004446. (*Corresponding author).
S. K. Karan, S. Maiti, O. Kwon, S. Paria, A. Maitra, S. K. Si, Y. Kim, J. K. Kim and B. B. Khatua. “Nature driven spider silk as high energy conversion efficient bio-piezoelectric nanogenerator” Nano Energy, 2018, 49, 655–666.
S. K. Karan, S. Maiti, A. K. Agrawal, A. K. Das, A. Maitra, S. Paria, A. Bera, R. Bera, L. Halder, A. K. Mishra, J. K. Kim, and B. B. Khatua. “Designing High Energy Conversion Efficient Bio-inspired Vitamin Assisted Single-Structured based Self-Powered Piezoelectric/Wind/Acoustic Multi-Energy Harvester with Remarkable Power Density” Nano Energy, 2019, 59, 169-183.
S. Maiti†, S. K. Karan†, J. Lee, A. K. Mishra, B. B. Khatua and J. K. Kim. “Bio-waste onion skin as an innovative nature-driven piezoelectric material with high energy conversion efficiency” Nano Energy, 2017, 42, 282-293. (†Co-first author/equal contribution).
S. K. Karan, S. Maiti, S. Paria, A. Maitra, S. K. Si, J. K. Kim and B. B. Khatua. “A new insight towards eggshell membrane as high energy conversion efficient bio-piezoelectric energy harvester” Materials Today Energy, 2018, 9, 114-125.
S. K. Karan, D. Mandal and B. B. Khatua. “Self-powered flexible Fe-doped RGO/PVDF nanocomposite: an excellent material for a piezoelectric energy harvester”. Nanoscale, 2015, 7, 10655–10666. (Top 1% of the academic field of Physics based on a highly cited threshold for the field and publication year, Web of Science.)

Publication (Total)

S. K. Karan*, A. Nanda, A. Duhoon, B. Poudel, Jin Qian, K. Wang, Y. K. Mishra, J. Ryu, T. D. Nguyen, S. Priya. Wirelessly Powering Battery free Bioimplants. Advanced Functional Materials, 2025. (Invited).
S. Ghosh, S. Kwon, W. Li, D. Mandal, A. Nozariasbmarz, E. Furton, M. Ahn, S. K. Karan, A. M. Beese, Y. Xia, S. Priya1, and B. Poudel. Understanding the role of entropy in designing high performance thermoelectric. Science Advances, 2025, (Under Review). Science Advances, 2025. (Acepted)
G. E. Akbaba, J. Park, A. Duhoon, C. T. G. Nguyen, N. Bhaskar, S. K. Karan, H. Akbaba, P. Singh, T. Tran, Y. Zhu, Z. Li, I. Muhammad, A. Davidar, E. Schmitzer, V. Vattipally, An. Lopez, P. Kramer, V. Quiroz, B. Bykov, C. Hao, A. Manbachi, N. Theodore, J. Doloff, T. Nguyen. Biodegradable Acoustic Targeting for Ultrasound-Supported Gene Therapy (BATUS) to Treat Brain Diseases. Science Advances, 2025 (Under Review).
S. K. Karan*, S. Sharma, N. Smith, B. Magill, C. Su, B. Poudel, G. Khodaparast and S. Priya* Tuning Magnetic and damping Properties of Soft Ferromagnetic Thin Films for High Frequency Applications. Materials Today Electronics, 2025, (Accepted).
K. Das, I. Ghosh, S. Chakraborty, A. G. Nambiar, S. Maji, S. K. Karan, D. Kumar, A. K. Bansal, C. M. Reddy. Structural origin of fracture-induced surface charges in piezoelectric pharmaceutical crystals for engineering bulk properties. Nature Communications, 2025, 16, 6858.
A. Nanda, S. K. Karan, S. Kunwar, Y. Yan, M. Fanton, S. Priya, M. Lanagan and B. Poude. Textured Lead-Free Ceramic with High Thermal Stability and Electrical Quality Factor. Small, 2025, (Accepted). https://doi.org/10.1002/smll.202505193.
S. K. Karan,* S. Hosur, Z. Kashani, H. Leng, A. Vijay, R. Sriramdas, K. Wang, B. Poudel, A. Patterson, M. Kiani, S. Priya. Magnetic field and ultrasound induced simultaneous wireless energy harvesting. Energy & Environmental Science, 2024, 17, 2129-2144.
S. Bhunia†, S. K. Karan†, R. Chowdhury, I. Ghosh, S. Saha, K. Das, A. Mondal, B. B. Khatua, C. M. Reddy. Mechanically Flexible Piezoelectric Organic Single Crystals for Electrical Energy Harvesting. Chem (Cell Press), 2024, (https://doi.org/10.1016/j.chempr.2024.01.019). (†Equal contribution).
S. Ghosh, A. Nozariasbmarz, H. Lee, L. Raman, S. Sharma, R. B. Smriti, D. Mandal, Y. Zhang, S. K. Karan, N. Liu, J. L. Gray, M. Sanghadasa, Y. Xia, S. Priya, W. Li, B. Poudel. High-Entropy Driven Half-Heusler Alloys Boost Thermoelectric Performance. Joule, 2024, (Accepted). (https://doi.org/10.1016/j.joule.2024.08.008)
S Paria, S. Pandit, W. Shin, S. K. Si, A. De, A. Maitra, S. K. Karan, L. Halder, C. Nah, B. B. Khatua. PDMS-ZnSnO3/Ag2O-Based Nanocomposites for Mechanical Energy Harvesting and Antibacterial Applications. ACS ACS Appl. Nano Mater. 7, 4, 3793–3805, 2024.
S. K. Karan*, B. Poudel, K. Wang, S. Priya. Wirelessly powering implantable biomedical devices. Nano Energy, 2024. (Invited) (Accepted).
S. Hosur, S. K. Karan†, Z. Kashani†, S. Priya, and M. Kiani. MagSonic: hybrid magnetic-ultrasonic wireless interrogation of millimeter-scale biomedical implants with magnetoelectric transducer. IEEE Transactions on Biomedical Circuits and Systems, (https://doi.org/10.1109/TBCAS.2023.3334166). (†Equal contribution). 2023
K. Das, I. Ghosh, S. Chakraborty, A. G. Nambiar, S. Maji, S. K. Karan, D. Kumar, A. K. Bansal, C. M. Reddy. A Multi-scale Approach to Explore Fracture-driven Surface Charges in Organic Piezoelectric Crystals for Bulk Property Engineering. Nature Communications, 2024, (Under review).
L. Zheng, V. Q. Le, J. Zhang, A. Pogrebnyakov, Y. Hou, S. K. Karan, D. Yang, H. Wu, Y. Lu, Y. Wang, J. Piper, R. J. Schilder, J. M. Mongeau, S. Priya, K. Wang, In-Vivo Octopamine Monitoring using a Novel Photochemical Neurosensor, Nature Communications, 2024, (Under Review).
N. Prasad, W. Li, S. K. Karan, S. Ghosh, R. Smriti, B. Poudel, A perspective on multi-source energy harvesting technology using piezoelectric and thermoelectric materials. Energy Harvesting and Storage: Materials, Devices, and Applications, 2023.
S. K. Karan*, S. Sharma, N. Smith, B. Magill, C. Su, B. Poudel, G. Khodaparast and S. Priya* Tuning Magnetic and damping Properties of Soft Ferromagnetic Thin Films for High Frequency Applications. Applied Physical Letter, (Under Review).
S. Singh, N. Liu, Y. Zhang, A. Nozariasbmarz, S. K. Karan; L. Raman, G. Goyal, S. Sharma, W. Li, S. Priya, B. Poudel. High-Performance Thermomagnetic Gd-Si-Ge Alloys. ACS Applied Materials & Interfaces, 15 (29), 35140-35148, 2023.
Y. Zhang, Z. Li, S. Singh, A. Nozariasbmarz, W. Li, A. Genç, Y. Xia, L. Zheng, S. H. Lee, S. K. Karan, G. K. Goyal, N. Liu, M. Sanghadasa, Z. Mao, A. Cabot, C. Wolverton, B. Poudel, S. Priya. “Defect‐Engineering‐Stabilized AgSbTe2 with High Thermoelectric Performance”. Advanced Materials, 2023, 11, 2229-2240.
K. Wang, S. K. Karan, M. Sanghadasa, C. Wu, S. Priya. Implantable photoelectronic charging (I-PEC) for medical implants. Energy Reviews, 2022, 1, 100006.
H. Leng, Y. U. Wang, Y. Yan, S. K. Karan, K. Wang, X. Li, M. Fanton, J. J. Fox, S. Priya. Acceptor-doped textured piezoelectric ceramics for both off-resonance and on-resonance devices. Small, 2023, 19, 2204454.
H. Leng, Y. Yan, X. Li, S. K. Karan, M. Fanton and S. Priya. High-power Piezoelectric Behavior of Acceptor-doped <001> and <111> Textured Piezoelectric Ceramics. Journal of Materials Chemistry C, 2023, 11, 2229-2240.
S. Hosur, S. K. Karan, S. Priya, M. Kiani. Short-Range Communication for Small Biomedical Implants using Magnetoelectric Effect. IEEE Transactions on Circuits and Systems II: Express Briefs (TCAS-II 2023), (https://doi.org/10.1109/ISCAS46773.2023.10181393).
S. Hosur, S. K. Karan, S. Priya, M. Kiani, Packaging Methods for Magnetoelectric Transducers Used as Wireless Power Receivers, 2022, IEEE Biomedical Circuits and Systems Conference (BioCAS), IEEE, 2022 (https://doi.org/10.1109/BioCAS54905.2022.9948603).
P. Basset, S. P. Beeby, C. Bowen, Z. J. Chew, A. Delbani, R. D. I. G. Dharmasena, B. Dudem, F. Ru Fan, D. Galayko, H. Guo, J. Hao, Y. Hou, C. Hu, Q. Jing, S. K. Karan, S. K. Narayan, M. Kim, S.-W. Kim, Y. Kuang, K. J. Lee, J. Li, Z. Li, Y. Long, S. Priya, X. Pu, T. Ruan, S. R. P. Silva, H. S. Wang, K. Wang, X. Wang, Z. L. Wang, W. Wu, W. Xu, H. Zhang, Y. Zhang, M. Zhu. Roadmap On Nanogenerators and Piezotronics. APL Materials, 10, 10, 2022, (Invited).
S. Bhunia, S. Chandel, S. K. Karan, S. Dey, A. Tiwary, S. Das, N. Kumar, R. Chowdhury, S. Mondal, A. Mondal, B. B. Khatua, N. Ghosh, C. M. Reddy. Autonomous self-repair in piezoelectric molecular crystals. Science, 2021, 373, 6552, 321-327.
S. Hosur, R. Sriramdas, S. K. Karan, Na Liu, S Priya, and M Kiani. A Comprehensive Study of Magnetoelectric Transducers for Wireless Power Transfer with Low-Frequency Magnetic Fields. IEEE Transactions on Biomedical Circuits and Systems, 2021, doi: 10.1109/TBCAS.2021.3118981.
A. Maitra, R. Bera, L. Halder, A. Bera, S. Paria, S. K. Karan, A. K. Das, S. K. Si, A. De, S. Ojha and B. B. Khatua. Photovoltaic and Triboelectrification Enabled Light-weight Flexible Self-Charging Asymmetric Supercapacitor Cell for Self-Powered Multifunctional Electronics. Renewable & Sustainable Energy Reviews, 2021, 151, 111595.
S. K. Karan,* S. Maiti, J. H. Lee Y. K. Mishra, B. B. Khatua and J. K. Kim. Recent Advances in Self-powered Tribo-/Piezoelectric Energy Harvesters: All-in-One Package for Future Smart Technologies. Advanced Functional Materials, 2020, 30, 48, 2004446. (Invited). (*Corresponding author).
S. K. Si, S. Paria, S. K. Karan, S. Ojha, A. K. Das, A. Maitra, A. Bera, L. Halder, A. De and B. B. Khatua. In situ-grown organo-lead bromide perovskite-induced electroactive γ-phase in aerogel PVDF films: an efficient photoactive material for piezoelectric energy harvesting and photodetector applications. Nanoscale, 2020, 12, 7214-7230.
S. Paria, S. Ojha, S. K. Karan, S. K. Si, R. Bera, A. K. Das, A. Maitra, L. Halder, A. De and B. B. Khatua. Approach for Enhancement in Output Performance of Randomly Oriented ZnSnO3 Nanorod-Based Piezoelectric Nanogenerator via p–n Heterojunction and Surface Passivation Layer. ACS Applied Electronic Materials, 2020, 2, 255-2578.
L. Halder, A. K. Das, A. Maitra, A. Bera, S. Paria, S. K. Karan, S. K. Si, S. Ojha, A. De and B. B. Khatua. A polypyrrole-adorned, self-supported, pseudocapacitive zinc vanadium oxide nanoflower and nitrogen-doped reduced graphene oxide-based asymmetric supercapacitor device for power density applications. New Journal of Chemistry, 2020, 44, 1063-1075.
A. De, R. Bera, S. Paria, S. K. Karan, A. K. Das, A. Maitra, S. K. Si, L. Halder, S. Ojha and B. B. Khatua. Nanostructured cigarette wrapper encapsulated PDMS‐RGO sandwiched composite for high performance EMI shielding applications. Polymer Engineering and Science, 2020, 60, 12, 3056-3071.
S. K. Karan, S. Maiti, A. K. Agrawal, A. K. Das, A. Maitra, S. Paria, A. Bera, R. Bera, L. Halder, A. K. Mishra, J. K. Kim, and B. B. Khatua. Designing High Energy Conversion Efficient Bio-inspired Vitamin Assisted Single-Structured based Self-Powered Piezoelectric/Wind/Acoustic Multi-Energy Harvester with Remarkable Power Density. Nano Energy, 2019, 59, 169-183.
S. Maiti†, S. K. Karan†*, J. K. Kim and B. B. Khatua. Nature Driven Bio-Piezoelectric/Triboelectric Nanogenerator as Next Generation Green Energy Harvester for Smart and Pollution Free Society. Advanced Energy Materials, 2019, 9, 1803027. (†Co-first author and *Corresponding author).
S. Paria, S. K. Si, S. K. Karan, A. K. Das, A. Maitra, R. Bera, L. Halder, A. Bera, A. De and B. B. Khatua. A strategy to develop high efficient composite based TENG through dielectric constant, internal resistance optimization, and surface texture modification. Journal of Materials Chemistry A, 2019, 7, 3979-3991.
A. Maitra, S. Paria†, S. K. Karan†, R. Bera, A. Bera, A. K. Das, S. K. Si, L. Halder, A. De and B. B. Khatua. Triboelectric Nanogenerator Driven Self-Charging and Self-Healing Flexible Asymmetric Supercapacitor Power Cell for Direct Power Generation. ACS Applied Materials & Interfaces, 2019, 9, 5947-5958. (†Equal cont.).
S. Ojha, S. Paria, S. K. Karan, S. K. Si, A. Maitra, A. K. Das, L, Halder, A. Bera, A. De, S. Bera and B. B. Khatua. Morphological Interference of two different Cobalt Oxides derived from Hydrothermal Protocol and a single two-dimensional Metal Organic Framework precursor to stabilize β-phase of PVDF for Flexible Piezoelectric Nanogenerator. Nanoscale, 2019, 11, 22989-22999.
32. S. Maiti, R. Bera, S. K. Karan, S. Paria, A. De and B. B. Khatua. PVC bead assisted selective dispersion of MWCNT for designing efficient electromagnetic interference shielding PVC/MWCNT nanocomposite with very low percolation threshold. Composites Part B: Engineering, 2019, 167, 377-386.
L. Halder, A. Maitra, A. K. Das, R. Bera, S. K. Karan, S. Paria, A. Bera, S. K. Si and B. B. Khatua. Fabrication of an Advanced Asymmetric Supercapacitor based on Three-Dimensional Copper-Nickel-Cerium-Cobalt Quaternary Oxide and GNP for Energy Storage Application. ACS Applied Electronic Materials, 2019, 1, 189–197.
S. E. Shirsath, X. Liu, H. N. Assadi, A. Younis, Y. Yasukawa, S. K. Karan, J. Zhang, J. Kim, D. Wang, A. Morisako, Y. Yamauchi and S. Li. Au Quantum-Dots Engineered Room Temperature Crystallization and Magnetic Anisotropy in CoFe2O4 Thin Film. Nanoscale Horizons, 2019, 4, 434-444.
A. K. Das, S. Paria, A. Maitra, L. Halder, A. Bera, R. Bera, S. K. Si, A. De, S. Ojha, S. Bera, S. K. Karan, and B. B. Khatua. Highly rate capable nanoflower-like NiSe and WO3PPy composite electrode materials toward high energy density flexible all-solid-state asymmetric supercapacitor. ACS Applied Electronic Materials, 2019, 16, 977-990.
S. K. Karan, S. Maiti, O. Kwon, S. Paria, A. Maitra, S. K. Si, Y. Kim, J. K. Kim and B. B. Khatua. Nature driven spider silk as high energy conversion efficient bio-piezoelectric nanogenerator. Nano Energy, 2018, 49, 655–666.
S. K. Karan, S. Maiti, S. Paria, A. Maitra, S. K. Si, J. K. Kim and B. B. Khatua. A new insight towards eggshell membrane as high energy conversion efficient bio-piezoelectric energy harvester. Materials Today Energy, 2018, 9, 114-125.
S. Paria, R. Bera, S. K. Karan, A. Maitra, A. K. Das, S. K. Si, L. Halder, A. Bera and B. B. Khatua. An Insight Into Cigarette Wrapper and Electroactive Polymer Based Efficient TENG as Biomechanical Energy Harvester for Smart Electronic Applications. ACS Applied Energy Materials, 2018, 1, 4963–4975.
L. Halder, A. Maitra, A. K. Das, R. Bera, S. K. Karan, S. Paria, A. Bera, S. K. Si and B. B. Khatua. High performance advanced asymmetric supercapacitor based on ultrathin and mesoporous MnCo2O4.5-NiCo2O4 hybrid and iron oxide decorated reduced graphene oxide electrode materials. Electrochimica Acta, 2018, 283, 438-447.
S. K. Si, S. K. Karan, S. Paria, A. Maitra, A. K. Das, R. Bera, A. Bera, L. Halder and B. B. Khatua. A strategy to develop an efficient piezoelectric nanogenerator through ZTO assisted γ-phase nucleation of PVDF in ZTO/PVDF nanocomposite for harvesting bio-mechanical energy and energy storage application. Materials Chemistry and Physics, 2018, 213, 525-537.
S Maiti†, S. K. Karan†, AK Das, R Bera, BB Khatua. Ternary hybrid electrode material based on polyaniline/carbon nanohorn/TiO2 with high performance energy storage capacity. Advanced Materials Letters, 2018, 9, 234-240. (†Co-first author/equal contribution).
A. Bera, A. K. Das, A. Maitra, R. Bera, S. K. Karan, S. Paria, L. Halder, S. K. Si and B. B. Khatua. Temperature dependent substrate-free facile synthesis for hierarchical sunflower-like nickel–copper carbonate hydroxide with superior electrochemical performance for solid state asymmetric supercapacitor. Chemical Engineering Journal, 2018, 343, 44-53.
S Maiti†, S.K. Karan†, JK Kim, BB Khatua. A review on the electrical and electrochemical behavior of composites based on carbon nanotube, graphene and their derivatives. Advanced Materials Proceedings, 2018, 3, 230-273. (†Co-first author/equal contribution).
R. Bera, A. Maitra, S. Paria, S. K. Karan, A. K. Das, A. Bera, S. K. Si, L. Halder, A. De and B. B. Khatua. An approach to widen the electromagnetic shielding efficiency in PDMS/ferrous ferric oxide decorated RGO–SWCNH composite through pressure induced tenability. Chemical Engineering Journal, 2018, 335, 501-509.
S. Maiti†, S. K. Karan†, J. Lee, A. K. Mishra, B. B. Khatua and J. K. Kim. Bio-waste onion skin as an innovative nature-driven piezoelectric material with high energy conversion efficiency. Nano Energy, 2017, 42, 282-293. (†Co-first author/equal contribution).
A. Maitra, S. K. Karan, S. Paria, A. K. Das, R. Bera, L. Halder, S. K. Si, A. Bera and B. B. Khatua. Fast charging self-powered wearable and flexible asymmetric supercapacitor power cell with fish swim bladder as an efficient natural bio-piezoelectric separator. Nano Energy, 2017, 40, 633-645.
A. K. Das, R. Bera, A. Maitra, S. K. Karan, S. Paria, L. Halder, S. K. Si, A. Bera and B. B. Khatua. Fabrication of an advanced asymmetric supercapacitor based on a microcubical PB@MnO2 hybrid and PANI/GNP composite with excellent electrochemical behavior. Journal of Materials Chemistry A, 2017, 5, 22242-22254.
R. Bera, A. K. Das, A. Maitra, S. Paria, S. K. Karan and B. B. Khatua. Salt leached viable porous Fe3O4 decorated polyaniline–SWCNH/PVDF composite spectacles as an admirable electromagnetic shielding efficiency in extended Ku-band region. Composites Part B: Engineering, 2017, 129, 210-220.
A. Maitra, A. K. Das, S. K. Karan, S. Paria, R. Bera and B. B. Khatua. A mesoporous high performance supercapacitor electrodes based on polypyrrole wrapped iron oxide decorated nanostructured cobalt vanadium oxide hydrate with enhanced electrochemical capacitance. Industrial & Engineering Chemistry Research, 2017, 56, 2444–2457.
A. Maitra, A. K. Das, R. Bera, S. K. Karan, S. Paria, S. K. Si and B. B. Khatua. An approach to fabricate PDMS encapsulated all-solid-state advanced asymmetric supercapacitor device with vertically aligned hierarchical Zn–Fe–Co ternary oxide nanowire and nitrogen doped graphene nanosheet for high power device applications. ACS Applied Materials & Interfaces, 2017, 9, 5947-5958.
A. K. Das, A. Maitra, S. K. Karan, R. Bera, S. Paria and B. B. Khatua. Polyaniline/α-Ni(OH)2/Fe2O3-doped rGO-based hybrid electrode material. Journal of Applied Electrochemistry, 2017, 47, 531–546.
R. Bera, S. Paria, S. K. Karan, A. K. Das, A. Maitra and B. B. Khatua. NaCl leached sustainable porous flexible Fe3O4 decorated RGO-polyaniline/PVDF composite for durable application against electromagnetic pollution. Express Polymer Letters, 2017, 11, 419–433.
S. K. Karan, R. Bera, S. Paria, A. K. Das, S. Maity, A. Maitra and B. B. Khatua. An Approach to Design Highly Durable Piezoelectric Nanogenerator Based on Self-Poled PVDF/AlO-rGO Flexible Nanocomposite with High Power Density and Energy Conversion Efficiency. Advanced Energy Materials, 2016, 1601016.
S. K. Karan, A. K. Das, R. Bera, S. Paria, A. Maitra, N. K. Shrivastava and B. B. Khatua. Effect of γ-PVDF on enhanced thermal conductivity and dielectric property of Fe-rGO incorporated PVDF based flexible nanocomposite film for efficient thermal management and energy storage applications. RSC Advances, 2016, 6, 37773-37783.
S. K. Karan, D. Mandal and B. B. Khatua. Self-powered flexible Fe-doped RGO/PVDF nanocomposite: an excellent material for a piezoelectric energy harvester. Nanoscale, 2015, 7, 10655–10666.
A. K. Das, S. K. Karan and B. B. Khatua. High energy density ternary composite electrode material based on polyaniline (PANI), molybdenum trioxide and graphene nanoplatelets prepared by sono-chemical method and their synergistic contributions in superior supercapacitive performance. Electrochimica Acta, 2015, 180, 1–15.
S. Paria, S. K. Karan, R. Bera, A. K. Das, A. Maitra and B. B. Khatua. A facile approach to develop highly stretchable PVC/ZnSnO3 piezoelectric nanogenerator with high output power generation for powering portable electronic devices. Industrial & Engineering Chemistry Research, 2015, 55, 10671–10680.
R. Bera, S. K. Karan, A. K. Das, S. Paria and B. B. Khatua. Single wall carbon nanohorn/Graphene nanoplate/PMMA Nanocomposites: A Promising Material for Electromagnetic Interference Shielding Applications. RSC Advances, 2015, 5, 70482–70493.
S. Maiti, A. K. Das, S. K. Karan and B. B. Khatua. Carbon nanohorn‐graphene nanoplate hybrid: An excellent electrode material for supercapacitor application. Journal of Applied Polymer Science, 2015, 132, 42118.

Conference Published

1. S Hosur, S. K. Karan, S Priya, M Kiani, A Comparative Study on Wireless Power Transfer to Millimeter-Scale Biomedical Implants with Ultrasound and Magnetoelectric Technologies. IEEE Biomedical Circuits and Systems Conference (BioCAS), 1-5, 2023.

2. S. Hosur, S. K. Karan, S. Priya, M. Kiani. Short-Range Communication for Small Biomedical Implants using Magnetoelectric Effect. IEEE Transactions on Circuits and Systems II: Express Briefs (TCAS-II 2023), (https://doi.org/10.1109/ISCAS46773.2023.10181393).

3. S. Hosur, S.K. Karan, S. Priya, M. Kiani, Packaging Methods for Magnetoelectric Transducers Used as Wireless Power Receivers. IEEE Biomedical Circuits and Systems, Taipei, Taiwan, October 13-15, 2022.

Patents

S. K. Karan, S. Hosur, Z. Kashani, B. Poudel, M. Kiani, S. Priya. Apparatus and Process for Wireless Energy Harvesting. Pat. App. No. 63/609,482, DF-13/12/2023, US. (Ganted)
M. Kiani, S. Hosur, Z. Kashani, S. K. Karan, S. Priya MagSonic: Hybrid Magnetic-Ultrasonic Wireless Interrogation of Millimeter-Scale Biomedical Implants with Magnetoelectric Transducer. Invention ID: 2024-5789. DF: 04/17/2024, US.
A. Nanda, M. Lanagan, S. K. Karan, B. Poudel, S. Priya. Development of Ag Modified Pottasium Sodium Niobate with Giant Piezoelectricity. Invention ID: 2023-0203, USA. DF-12/07/2023. (Filled)
B. B. Khatua, S. K. Karan, S. Maiti, J. K. Kim. Spider silk fiber-based bio-piezoelectric energy harvester. 2020. Patent No: 533635, App. No: 201831036382, DF-26/09/2018; DP-03/04/2020, DG-18/04/2024. (Granted, India)
B. B. Khatua, S. K. Karan, S. Maiti, J. K. Kim. Harvesting mechanical energy through bio-piezoelectric energy harvester using bio-waste onion skin. Patent No. 201831024973, India. DF-04/07/2018; DP-10/01/2020. (Filled)

Book Chapter

S. K. Karan, A. Nanda, B. Poudel, Wireless power transfer using magneto-piezoelectric bio-devices, Porous Bioceramics for Biomedical Applications, Fundamentals, Properties, Processing and Applications, Elsevier, 2026, Chapter 9. Paperback ISBN: 9780443301308, eBook ISBN: 9780443301315
S. K. Karan, A. Nanda, A. Knoepfel, S. C. Yang, D. Maurya, Y. Yan, S. Priya, Recent advances in ferroic, multiferroic, and magnetoelectrics materials and phenomena, Magnetoelectric Composites, Elsevier, 2025, 153-226. ISBN: 978-0-443-18606-6
A. Knoepfel, S. K. Karan, S. Sharma, M. Paluszek, D. Avirovik, Y. Zhou, S. Kundu, A. Chopra, R. Montague, S. Priya, Magnetoelectric Composites for Biomedical Applications, Magnetoelectric Composites, Elsevier, 2025, 481-524. ISBN: 978-0-443-18606-6
B. G. Toksha, S. E. Shirsath, S. K. Karan, D. Wang, Basic theories responsible for electrical and magnetic properties in spinel ferrites. Spinel Ferrite Materials, Fundamentals, Progress, and Applications, Elsevier, 2025, 89-115. ISBN: 978-0-443-21742-5
R. Sriramdas, S. K. Karan, M.Sanghadasa, M.Bichurin, O. Sokolov, S.Priya, NX Sun. Magnetoelectric Energy Harvesting from kHz to GHz. Magnetoelectric Composites, Elsevier, 2025, 271-305. ISBN: 978-0-443-18606-6.
S. K. Karan, R. Sriramdas, M-G Kang, Y. Yan and S. Priya. Small-Scale Energy Harvesting Devices for Smart Electronics. Encyclopedia of Materials: Technical Ceramics and Glasses, 2021, (Doi: http://dx.doi.org/10.1016/B978-0-12-818542-1.00099-0).
S. K. Karan, S. Maiti, Jin Kon Kim and B. B. Khatua. An approach to designing smart future electronics using nature-driven biopiezoelectric/triboelectric nanogenerators. Sustainable Materials for Next Generation Energy Devices Challenges and Opportunities, (Invited), 2021, 251-282.
S. Maiti†, S. K. Karan† and B. B. Khatua. Graphene, Its Analogues and Modern Science. Springer Book- ISSN: 0930-8989. Advances in Spectroscopy: Molecules to Materials, 215-236, 2019, (†Co-first author) ISBN 978-981-15-0202-6.

International Conferences

S. K. Karan*, B. Poudel and S. Priya, Magneto-piezoelectric devices for wireless energy harvesting and power transfer applications, Global Conference for Decarbonization of Energy and Materials (GC-DEM 2023), December 27-31, 2023, NTU, Singapore 138664. (Invited)
S.K. Karan, B. Poudel, S. Priya, Magnetoelectric transducer with high power capability for powering biomedical implants. The Energy Harvesting Society (MCARE 2023 combined with EHS 2023) (Invited), August 21-24, 2023 at the Hyatt Regency Bellevue Hotel, in Bellevue, Washington State, USA.
S. K. Karan, N. Liu, A. V. Pogrebnyakov, B. Poudel and S. Priya. “Carbonaceous Coatings for Reducing Acoustic Attenuation in Metal Fiber Ultrasonic Waveguides”. International Workshop on Acoustic Transduction Materials and Devices (IWATMD), Oral talk, 15-18th May, 2023, Penn State University, USA. (Invited)
S.K. Karan, S. Priya, Self-contained multi-source-based hybrid energy harvester. The Energy Harvesting Society (EHS 2022), Hyatt Regency, September 6-9 United States, 2022. (Invited)
S. K. Karan, D. Yang and S. Priya. Self-contained multi-source hybrid energy harvester with high power for wireless smart applications. International Workshop on Acoustic Transduction Materials and Devices (IWATMD), (Invited), 10-11th May, 2022, USA. (Invited)
S.K. Karan, R. Sriramdas, S. Hosur, M. Kiani, S. Priya. An approach to design high power magnetoelectric transducers for wireless power transfer applications. International Workshop on Piezoelectric Materials and Applications in Actuators (IWPMA- 2021), Virtual Event, 26th to 22th October, 2021, USA.
S.K. Karan, R. Sriramdas, S.S. Hosur,, M. Kiani, S. Priya. Design of High Power Magnetoelectric Transducers for Wireless Power Transmission. Oral presentation, Renewable Energy 2021 (MCARE 2021) combined with the 4th Annual Energy Harvesting Society Meeting (EHS 2021) – Virtual Event, 19 to 22 July, 2021, USA.
S. K. Karan, R. Sriramdas, R. Cruz, M. Kang, S. Priya. High-power density magnetic field harvester using a two-degree-of-freedom architecture. Oral presentation, Renewable Energy 2021 (MCARE 2021) combined with the 4th Annual Energy Harvesting Society Meeting (EHS 2021) – Virtual Event, 19 to 22 July, 2021, USA.
S. K. Karan, Piezoelectric and triboelectric nanogenerator: new energy technologies for smart electronics application. Webinar, 13-6th June, 2020, JIS Institute of Advanced Studies and Research, India. (Invited).
S. K. Karan and B. B. Khatua. “Bio-waste Materials based Piezoelectric Nanogenerator for Green Energy Harvesting Applications”. Oral presentation, Frontiers in Materials from Basic Science to Real time Applications, 13-16th March, 2019, Jain University, India. (Best Oral Presentation).
S. K. Karan and B. B. Khatua. Design of Highly Durable Piezoelectric Nanogenerator Based on Self-Poled PVDF/AlO-rGO Nanocomposite with High Power Density. Poster presentation, E-MRS Spring Meeting and Exhibit’, 22th to 26th May, 2017, Convention Centre of Strasbourg, France.
S. K. Karan and B. B. Khatua. “Synergistic Effect of Fe-rGO and γ-PVDF on Enhanced Thermal Conductivity and Dielectric Property of PVDF Based Flexible Nanocomposite Film for Efficient Thermal Management and Energy Storage Applications”. Poster presentation, ICFM, 12–14th December, 2016. Materials Science Centre, IIT Kharagpur, India.
S. K. Karan and B. B. Khatua. “Improvement of Output Performance of PVDF by Incorporating Fe-oxides Doped Reduced Graphene Oxide: An efficient Piezoelectric Nanogenerator”. Poster presentation, Fluoropolymer (ACS) 2-5th October, 2016. Harrah’s Hotel, New Orleans, LA, USA.
S. K. Karan and B. B. Khatua. “A scalable and durable piezoelectric nanogenerator based on self-poled PVDF/AlO-rGO flexible nanocomposite with high power density and energy conversion efficiency”. Poster presentation, Winter School-2016 on Frontiers in Materials Science, ICMS, (Selected from JNCASR with financial support) 05-09th December, 2016. Conference Hall, JNCASR, Bangalore, India.
S. K. Karan and B. B. Khatua. “Enhancement of Mechanical Energy Harvesting Performance of PVDF by Integrating Fe-oxides Doped Reduced Graphene Oxide”. Poster presentation, International Conference on Advanced Nanomaterial and Nanotechnology (ICANN-2015), 8-11th December, 2015. Centre for Nanotechnology, IIT Guwahati, India.
S. K. Karan and B. B. Khatua. “Nucleation of Gamma Poly(vinylidene fluoride) in Presence of Reduced Graphene Oxide for Energy Storage and Piezoelectric Application”. Poster presentation, International Symposium on Polymer Science and Technology (MACRO), 23-26th January, 2015, IACS, Kolkata, India.

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