Startups incubated

Tresensotech - www.tresensotech.com 


Consultancy projects


Funding received

Total grants: Rs. 35,51,000/-


Patents filed, Designs Registered and granted

Parked Two Wheeler Location Detection System in Large Parking lots, Dec-25, Aditya Panyal, P. Uma Sathyakam, Marimuthu R, P. Mahalakshmi, patent filed.


System and Method for Volatile Organic Compound Analysis and Aroma Profiling, Jul-25, R Vijayaraghavan, Uma Sathyakam P, J Kathirvelan , Vishakha Pareek, Pranav Naik, Aninda Mukhopadhyay, Srivatsan S S, Filing No. 202511063791, VIT and iHub Drishti

Foundation IIT Guwahati (collaborative project), patent filed


Design registration filed: Semi-Transparent Gas Chamber, Filing No. 412710-001


Books/ Book chapters/ Monographs

Muzammil Mushtaq,  Harish S, P. Uma Sathyakam, Roadmap for 2D non layered Materials for Energy Applications, Semiconductors and Semimetals, Elsiever, vol. 121. 


Monika Sindhu, Meenakshi Gusain, P. Uma Sathyakam, Nancy George, Naveen Kumar, Engineering CdS-Based Non-Layered Materials for Enhanced Photocatalytic Hydrogen Production, Semiconductors and Semimetals, Elsiever, vol. 121. 


Harish S, Muzammil Mushtaq, P. Uma Sathyakam, 2D Non Layered Materials for Energy Applications, Chapter in Non Layered 2D Materials, Semiconductors and Semimetals, Elsiever, vol. 113, pp. 189-216, 2023, e-Book ISBN - 9780443193958 .


Interconnect Technologies for Integrated Circuits and Flexible Electronics, Yash Agrawal, Kavicharan M, P. Uma Sathyakam (Editors), Springer Nature, ISBN: 978-981-99-4476-7. Link


Sensors for Next-Generation Electronic Systems and Technologies, K. V. L. Narayana and P. Uma Sathyakam (Editors), 2023, CRC Press. ISBN: 9781032265155 Link


Essential toolkit for PhD research scholars— First step for your research career. eISBN: 978-93-5437-398-5. Link-softcopy Link-hardcopy


Design and Crosstalk Analysis in Carbon Nanotube Interconnects, Springer Nature Singapore, 2020. DOI: 10.1007/978-981-15-8888-4. Link


VHDL Implementation of a 16-bit microprocessor- Digital design using FPGAs, Piratla Uma Sathyakam, Lambert Academic Publishing- Germany, ISBN: 978-3-659-25738-4, 2014. Link



Journal/Conference papers

 2025

Harish, S., Sofiya, V., & Sathyakam, P. U. (2025). Thermal management of a lithium-ion battery pack: simulation-based evaluation of various phase change materials. Thermal Science and Engineering Progress, 104362.


Ramneek Sidhu, P. Uma Sathyakam, Passive Shielding in CNT Interconnects: Effects on Induced Crosstalk Delay, Nano Communication Networks, 2025.


Muzammil Mushtaqa, Rahiel Janbazb, Nambiyandarnambi Radhakrishnanc, Uma Sathyakam P, Hematite for PEC Water Splitting: A Mini-Review on Progress, Potential, and Pathways, Journal of Renewable and Sustainable Energy, 2025. 


Harish, S., & Sathyakam, P. U. (2025). Dunn’s method for distinguishing charge storage mechanisms in supercapacitors: a status quo review. Journal of Electronic Materials, 1-15.


Robert, F., Uma Sathyakam, P., Amalin Prince, A. (2025). Effect of Dead Time on SiC MOSFET Junction Temperature in DC-DC Converters for Electric Vehicles. In: Krishan, R., Pullaguram, D.R., Salkuti, S.R. (eds) Smart Grid Stability and Control. ICSPER 2024. Lecture Notes in Electrical Engineering, vol 1290. https://doi.org/10.1007/978-981-97-8634-3_2. 


Seshasai K, P. Uma Sathyakam, Kavicharan M, Machine Learning Based Delay Optimization Technique for CNT Interconnects, ICMDCS 2024, NIT Silchar, 2025.


Muzammil Mushtaq, P. Uma Sathyakam, Tailoring Hematite photoanodes with Carbon Quantum dots for improved photoelectrochemical performance, Journal of Materials Science: Materials in Electronics, DOI; 10.1007/s10854-025-15241-9, 2025.


Seshasai K, P. Uma Sathyakam, Kavicharan M, Optimization of Triangular CNT interconnects for integrated circuits, MRS Communications, https://doi.org/10.1557/s43579-025-00722-z , 2025. 


P. Uma Sathyakam, Muzammil Mushtaq, Simulation and Optimization of Hematite-Based Photoelectrochemical Cells for Enhanced Solar-to-Hydrogen Conversion Efficiency, Journal of Power Sources, 642:236806, 2025.


P. Uma Sathyakam, Dhruv Gupta, Rishabh Bhaumik, R. Vijayaraghavan, Ajay Kumar Mishra, Vanadium pentoxide-coated smart windows for passive radiative cooling applications, Functional Materials Letters, 2025. 



2024

P. Uma Sathyakam, P. S. Mallick, Wen-Sheng Zhao, Vasu Jain, Anshuman Barpanda, Perspective - Prospects and challenges of Cu-CNT composite interconnects, ECS Journal of Solid State Science and Technology, Vol. 13 (12), p. 121003, 2024, DOI: 10.1149/2162-8777/ada183.


Muzammil Mushtaq, P. Uma Sathyakam, Optimizing hematite photoanodes: a critical review of hydrothermal, sol[?] gel, ALD, and electrodeposition techniques. Clean Technologies and Environmental Policy, accepted, 2024, DOI: 10.1007/s10098-024-03092-7. 


P. Uma Sathyakam, Dhruv Gupta, Rishabh Bhaumik, R. Vijayaraghavan, Ajay Kumar Mishra, Vanadium pentoxide coated smart windows for passive radiative cooling applications, Functional Materials Letters, accepted, 2024, DOI: 10.1142/S1793604725510282 .


P. Uma Sathyakam, Dhruv Gupta, Rishabh Bhaumik, R. Vijayaraghavan, Design and evaluation of vanadium pentoxide coated smart windows for passive radiative cooling applications, MEEHCON'24, NIT Calicut, Dec. 2024


Harish S, P. Uma Sathyakam, A Cell level Design and Analysis of Lithium-Ion Battery Packs, Ionics, accepted, 2024.


K. Seshasai, P. Uma Sathyakam, Kavicharan M., Optimal Segmentation of Cu-CNT Interconnects, Multiscale and Multidisciplinary Modeling, Experiments and Design , Vol. 7(4), pp. 3539-3549, 2024.


Muzammil Mushtaq, P. Uma Sathyakam, R. Vijayaraghavan, Performance, Comprehension and applications of Hematite-based Photoanodes in PEC water splitting: A review , Next Materials, vol. 3, pp. 100159, 2024.



2023


Harish S, Muhammad Hamza, P. Uma Sathyakam, Annamalai Senthil Kumar, Simulation and Fabrication of Titanium dioxide thin films for supercapacitor electrode applications, Functional Materials Letters, DOI: 10.1142/S1793604723400349 , 2023.


Harish S, Keerthika R, Senthil Kumar A, P. Uma Sathyakam, FEM Simulation of Porous TiO2 Nanotube Electrodes for Supercapacitors, AIP Conference Proceedings, ENT 23, NIT Pudhucherry, February 2023.


M. Shefali, Kaleem Fatima and P. Uma Sathyakam, Frequency Response Analysis of CNT Bundle Interconnects, International Journal of Electronics Letters, accepted, vol. 11(4), pp. 439-448, 2023.



2022


S. Harish, P. Uma Sathyakam, A review of tin selenide based electrodes for rechargeable batteries and supercapacitors, Journal of Energy Storage, vol. 52, part B, pp. 104966 , 2022.


M. Shefali, Kaleem Fatima and P. Uma Sathyakam, Performance analysis of CNT bundle interconnects in various low-k dielectric media, ECS Journal of Solid State Science and Technology, vol. 11, No. 6, pp. 061003 , 2022.


Femi R, P. Uma Sathyakam, Demystifying the power withstanding capabilities of CNT bundle interconnects, ECS Journal of Solid State Science and Technology, 11(4), p. 043013,  2022. 



2021

 

P. Uma Sathyakam, Shatarupa Bhattacharjee, Shubham Raj, Crosstalk analysis of triangular CNT bundle interconnects, Journal of Electronic Materials, 50, pp. 7017–7025, DOI: 10.1007/s11664-021-09218-7, 2021.


P. Uma Sathyakam, Shubham Raj, A. Karthikeyan and P. S. Mallick, A PSO based optimal repeater insertion technique for Carbon Nanotube interconnects, International Journal of Electronics Letters, DOI: 10.1080/21681724.2021.1941283 , 2021.


P. Uma Sathyakam, Ananyo Banerjee, P. S. Mallick, Waveform Analysis of Carbon Nanotube Interconnects Connected to Various Driver/Load Circuits at Sub-threshold Voltages, International Journal of Electronics, Vol. 108, 10, pp. 1691-1709, DOI: 10.1080/00207217.2020.1870741, 2021.


P. Uma Sathyakam, Shubham Raj, P. S. Mallick, CNTFET based low power high speed repeater design for SWCNT bundle interconnects at 14nm technology node, ICMDCS ’20, Vellore, 2021.



2020

 

P. Uma Sathyakam, Ananyo Banerjee, P. S. Mallick, Performance Analysis of Square and Triangular CNT Bundle Interconnects driven by CNTFET based Inverters, Lecture Notes in Networks and Systems, (proc. ICMETE19, Delhi) 2020.


P. Uma Sathyakam, P. S. Mallick and Paridhi Singh, Geometry based crosstalk reduction in carbon nanotube interconnects, Journal of Circuits, Systems and Computers, vol. 29(6), pp. 2050094, 2020.

 

 2019


P. Uma Sathyakam, Ananyo Banerjee, P. S. Mallick, On the Applicability of Triangular Carbon Nanotube Bundles as VLSI interconnects, 21st Electronics Packaging Technology Conference, EPTC19, Singapore, Dec. 2019.


P. Uma Sathyakam and P. S. Mallick, Triangular Carbon Nanotube Bundle Interconnects for Subthreshold VLSI Circuits, Journal of Electronic Materials, Vol. 48(10), p. 6372, 2019.


P. Uma Sathyakam, P. S. Mallick, Anmol Ajay Saxena, High speed subthreshold operation of carbon nanotube interconnects, IET Circuits Devices & Systems, Vol. 13, No. 4, pp. 526-533, 2019.


P. Uma Sathyakam, Shaurya Das and A. Karthikeyan, Analysis of triangular CNT bundle interconnects for current mode signalling, iPACT-2019, Vellore, 2019.

 

2018


P. Uma Sathyakam and P. S. Mallick, Future Dielectric Materials for CNT Interconnects – Possibilities and Challenges, Journal of Nano Research, Vol. 52, 2018.


P. Uma Sathyakam and P. S. Mallick, Reducing Crosstalk Induced Delay and Peak Noise in Carbon Nanotube Interconnects, Current Nanoscience, Vol. 14(1), pp. 76-80, 2018.

 


2017


P. Uma Sathyakam and P. S. Mallick, Carbon nanotube interconnects with air-gaps: Effect on thermal stability, delay and area, Journal of Nano Research, 2017, Vol. 48, pp. 29-37, 2017.


 

P. S. Mallick and P. Uma Sathyakam, Strategies for reducing crosstalk in CNT interconnects, 8th International Conference on NANOTECHNOLOGY (NANOTECHNOLOGY '17), Cambridge, UK, February 24-26, 2017.


 

Priyamanga Bhardwaj, P. Uma Sathyakam, S. Balamurugan, 'Performance analysis of NAND and NOR logic using 14nm technology node' Global Conference on Advances in Science, Technology and Management, VIT University, Vellore, January 2017.



P. Uma Sathyakam, Anmol Saxena and P. S. Mallick, Transmission gates as buffers for Carbon nanotube subthreshold interconnects, Global Conference on Advances in Science, Technology and Management, VIT University, Vellore, January 2017.

 


2016


P. Uma Sathyakam, Ajay Bisht, Yash Tandon and P. S. Mallick, Triangular CNT bundles as VLSI interconnects, in the proceedings of International Conference on Emerging Electronics, ICEE, December, 27-30, 2016, IIT-Bombay, Mumbai, India.


 

P. Uma Sathyakam, Paridhi Singh, Priyamanga Bhardwaj and P. S. Mallick, Geometry induced crosstalk reduction in carbon nanotube interconnects, ICNANO 2016, October 19-21, 2016, VIT University, Vellore, India. 


 

P. Uma Sathyakam, Dipanjan N. Chaudhury and P. S. Mallick, Mixed CNT bundle interconnects for subthreshold circuits,  IEEE International Conference on Information Communication and Embedded systems, IEEE ICIES2016, February 25-26, Chennai, 2016.

 


2015


A Ilakkiya, A Karthikeyan, P. Uma Sathyakam, Dual mode logic buffers for VLSI interconnects, International Journal of Engineering and Technology, Vol 7 No 5 Oct-Nov 2015.

 

 2014


P. Uma Sathyakam, A. Karthikeyan, J. Kavish Rajesh and P. S. Mallick, 'Reduction of crosstalk in mixed CNT Bundle interconnects for high frequency 3D ICs and SOCs', IEEE ICAEE, Vellore, 2014. Download

 

2013


P. Uma Sathyakam, A. Karthikeyan and P. S. Mallick, 'Role of Semiconducting carbon nanotubes in crosstalk reduction of CNT interconnects', IEEE Transactions on Nanotechnology, 2013, Vol. 12(5), pp. 662-664. 

 

 2012


P. Uma Sathyakam and P. S. Mallick, 'Towards realization of mixed CNTs as VLSI interconnects: A review', Nano Communication Networks, 2012, Vol. 3(3), pp. 175-182. 



P. Uma Sathyakam and P. S. Mallick, 'Inter-CNT Capacitance in mixed CNT bundle interconnects for VLSI circuits', International Journal of Electronics, 2012, Vol.99(10), pp.1439-1447. 

 


2011


P. Uma Sathyakam and P. S. Mallick, 'Transient analysis of mixed Carbon nanotube bundle Interconnects', Electronics Letters, 2011, Vol. 47(20), pp. 1134-1136.


 

P. Uma Sathyakam and P. S. Mallick, 'Effect of realistic Inter-CNT Coupling Capacitance in mixed CNT bundle', Published in the proceedings of IEEE NSTSI11, Bhubaneswar, 2011.

 

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