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Dhritiman Chakraborty

 

PhD Student (Final Year)

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Contact Details

Email: D.Chakraborty@warwick.ac.uk,

Home Email: Dhritiman.C.W@gmail.com

PhD, Warwick Centre for Predictive Modelling

Supervisor: Neophytos Neophytou

Project: Phonon Transport in Nanostructured materials

Research Interests

My research interests include understanding of nanoscale materials and transport for applications in thermoelectrics, energy storage and medicine. Some of my selected publications on these topics given below. Further details on my Google Scholar page.

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 Phonon Transport Monte Carlo (MC)Link opens in a new window

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Nanoscale Phonon TransportLink opens in a new window

High temperature response

High Temperature ResponseLink opens in a new window 

 Wave versus particle phonon transport

Wave vs Particle Phonon TransportLink opens in a new window

Thermal Rectification

Thermal RectificationLink opens in a new window 

lithium-ion battery review schematic

Li-Battery Safety ReviewLink opens in a new window

Energy Storage in LiS batteries

Energy Storage Lithium Sulfur BatteriesLink opens in a new window

Ketamine sensor (Silicon based sensor)

Si - Ketamine SensorLink opens in a new window

Hepatitis Genosensor

Hepatitis GenosensorLink opens in a new window

Recent Presentations:

Dhritiman Chakraborty*, H. Karamitaheri, and Neophytos Neophytou
Oral presentation: ‘Phonon transport in hierarchically disordered silicon nanostructures: Monte Carlo to wave-informed Monte Carlo using multi-physics.’, International School of Physics ‘Enrico Fermi’, Varenna, Italy, July 2019. [pdfLink opens in a new window][link to Enrico Fermi SchoolLink opens in a new window][pdfLink opens in a new window].

Dhritiman Chakraborty*, and Neophytos Neophytou
Oral presentation: ‘Phonon transport in hierarchically disordered silicon nanostructures.’, Engineering Postgraduate Symposium, 23rd April, 2019, University of Warwick, Coventry, UK.

Dhritiman Chakraborty, Samuel Foster, Neophytos Neophytou
Poster presentation: ‘Analytical models for thermal conductivity in highly disordered nanostructures’ UK Thermoelectric Network Meeting, Kings College London, UK, May 2019. [pdfLink opens in a new window][link to UK TE NetworkLink opens in a new window].

Dhritiman Chakraborty*, Laura de Sousa Oliveira, Samuel Foster, and Neophytos Neophytou
Poster presentation: ‘Phonon Transport in hierarchicaly disordered nanostructures: Monte Carlo simulations to analytical models’, IET Midlands Power Group Annual Prize Award Evening, 27th March, 2019, University of Birmingham, Birmingham.

Dhritiman Chakraborty*, Laura de Sousa Oliveira, H. Karamitaheri, and Neophytos Neophytou
Poster presentation: ‘Phonon transport simulations in nanostructured silicon: Merging information from Monte Carlo, NEGF and MD’, Nanoscale and Microscale Heat Transfer VI, Eurotherm seminar No. 111, 2 – 7 December, 2018, Levi, Lapland, Finland. [link to EUROTHERM 2018Link opens in a new window].

Dhritiman Chakraborty*, Laura de Sousa Oliveira, Samuel Foster, and Neophytos Neophytou
Poster presentation: ‘Phonon Transport in hierarchicaly disordered nanostructures: From Monte Carlo simulations to simple analytical models’, 37th International Conference on Thermoelectrics and 16th European Conference on Thermoelectrics, 2nd July, 2018, Caen, France. [pdfLink opens in a new window][link to ICT/ECTLink opens in a new window].

Dhritiman Chakraborty*, Laura de Sousa Oliveira, Samuel Foster, and Neophytos Neophytou
Poster presentation: ‘Phonon transport in hierarchically disordered silicon nanostructures’, University of Warwick Engineering Symposium, 20th April, 2018, University of Warwick, Coventry, UK.

Dhritiman Chakraborty*, Samuel Foster, Laura de Sousa Oliveira, Neophytos Neophytou
Poster presentation: ‘Phonon transport in hierarchically disordered silicon nanostructures’, IET Midlands Power Group Annual Prize Award Evening, 7th March, 2018, Aston University, Birmingham.

Dhritiman Chakraborty, Samuel Foster, Laura Oliveira, Neophytos Neophytou
Poster presentation: ‘Phonon transport in hierarchically disordered silicon nanostructures,’ UK Thermoelectric Network Meeting, Edinburgh, UK, February 2018. (Best poster award) [pdfLink opens in a new window]

Dhritiman Chakraborty, Samuel Foster, Neophytos Neophytou
Oral presentation: ‘ Multi-Scale Phonon Transport Monte Carlo Simulations in Hierarchically Disordered Nanomaterials,’ European Conference on Thermoelectrics, ECT, Padova, Italy, September 2017. [pdfLink opens in a new window]

This project explores phonon transport through nanoscale structures.

Roughly two thirds of all energy we use is wasted as heat. Thermoelectric power generation can help solve this energy crisis. This project studies novel nanomaterials that can efficiently harvest this heat and inject it back into our power supply. Our recent PE activities include:

Cheltenham Science Festival Discover Zone 2019

4 - 9 June 2019, Imperial Square, Cheltenham

British Science Festival (Family Day)

14 Sept. 2019, University of Warwick.

Recent Awards:

Exceptional presentation award: IET Midlands Power Group, 27th March, 2019, University of Birmingham, Birmingham.

Exceptional presentation award: IET Midlands Power Group , 7th March, 2018, Aston University, Birmingham.

Best poster award: UK Thermoelectric Network Meeting, Edinburgh, UK, Feb., 2018. [pdf]

Recent Publications:

D. Chakraborty, H. Karamitaheri, L. Oliveira, and N. Neophytou. Comp. Mat. Sci., 180, 109712 (2020). [link to Comp. Mat. SciLink opens in a new window]

D. Chakraborty, J. Brooke, N.C.S Hulse and N. Neophytou. J. Appl. Phys. 126, 184303 (2019). [link to JAPLink opens in a new window]

D. Chakraborty, L. Oliveira, and N. Neophytou, J. Elec. Mat., 48,1909-16, 2019. [link to JEMLink opens in a new window]

D. Chakraborty, S. Foster, and N. Neophytou, Phys. Rev. B 98, 115435, 2018. [link to PRBLink opens in a new window]

D. Chakraborty, S. Foster, N. Neophytou, Materials Today Proc. [link]Link opens in a new window

Warwick Symposium Contributions:

Chakraborty*, N. Neophytou. ‘Phonon transport simulations in hierarchically disordered silicon-based nanostructures,’ PGR Engineering Symposium, University of Warwick, Coventry, UK, April 23, 2019 (oral presentation).

Extended abstract [pdf], Presentation [pdf].

Chakraborty*, S. Foster, L. Oliveira, N. Neophytou. ‘Phonon transport in hierarchically disordered Silicon nanostructures’ PGR Engineering Symposium, University of Warwick, Coventry, UK, April 20, 2018 (poster presentation).

Extended abstract [pdf], Poster [pdf].