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List of publications

1. S. Chakraborty, F. Sousa, C. Sahoo, I. Prasad, S. Biswas, P. Ray, B. Nayak, R. Rojas, B. Kundu, A. Jones, J. Miwa, S. Ulstrup, S. Dutta, S. Kumar, L. Malard, G. Pradhan, P. Sahoo,* Quadruple Moiré Pockets in Lateral Heterobilayers: Programmable Phononic Reconfiguration and Anomalous Second Harmonic Generation, Advanced Materials 2025, e20008 (Page 1-13)


https://advanced.onlinelibrary.wiley.com/doi/full/10.1002/adma.202520008 

2. B. Kundu, P. Chakrabarty, A. Dhara, R. Rosati, C. Samanta, S. Chakraborty, S. Sahoo, S. Dhara, S. Dash, E. Malic, S. Lodha, P. Sahoo,* Trion Engineered Multimodal Transistors in Two-dimensional Bilayer Semiconductor Lateral Heterostructures, Advanced Functional Materials, e17486 (2025)
https://advanced.onlinelibrary.wiley.com/doi/10.1002/adfm.202517486 

3. S. Chakraborty, B. Nayak, B. Kundu, P. Ray, S. Kumar, P. Kumar, A. Patsha, R. Medwal, P. Murthy, B. Urbaszek, P. Sahoo,* Seamless in two dimensions: prospects of lateral heterostructures from integration to quantum devices, npj 2D Materials and Applications, 9 (2025) 94.
https://www.nature.com/articles/s41699-025-00613-w 

4. Elie Vandoolaeghe, Francesco Fortuna, Suman Kumar Chakraborty, Biswajeet Nayak, Takashi Taniguchi, Kenji Watanabe, Prasana K Sahoo, Thibault Chervy, Puneet A Murthy, Dipolar Interfacial Excitons in Lateral Semiconductor Heterostructures, arXiv preprint arXiv:2509.24465
https://arxiv.org/abs/2509.24465 

5. Chakradhar Sahoo, Suman Kumar Chakraborty, A Kousika, Alfred JH Jones, Manas Sharma, Thomas S Nielsen, Zhihao Jiang, Ihsan A Kolasseri, Subhadip Das, Matthew D Watson, Cephise Cacho, Kenji Watanabe, Takashi Taniguchi, Yong P Chen, Tony F Heinz, Ananth Govind Rajan, Prasana K Sahoo, Søren Ulstrup, Direct nanoscale mapping of band alignment in single-layer semiconducting lateral heterojunctions, 2026 26 (15), 5178-5186
DOI: 10.1021/acs.nanolett.6c00590
https://pubs.acs.org/doi/10.1021/acs.nanolett.6c00590 

6. Ultraslow Relaxation of Toroidal State in Ferrotoroidal Dysprosium Complex Deepanshu Chauhan, Sagar Paul, Dipanti Borah, Appu Sunil, Wolfgang Wernsdorfer, Maheswaran Shanmugam, Gopalan Rajaraman J. Am. Chem. Soc. 2025, 147, 43, 39572–39581
https://pubs.acs.org/doi/full/10.1021/jacs.5c12742 

7. Singh, Anuj Kumar, et al. "Plasmonic‐Strain Engineering of Quantum Emitters in Hexagonal Boron Nitride." Advanced Materials Interfaces 12.13 (2025):2500071.
https://advanced.onlinelibrary.wiley.com/doi/10.1002/admi.202500071 

8. Excited-State Trions in a Quantum Well, S. Jain, M. Glazov, and A. Arora, Phys. Rev. Lett. 134, 246902 (2025)
https://journals.aps.org/prl/abstract/10.1103/8181-jzj5 

9. S. Maity, Praveen Kumar*, Asymmetric Electrode Engineering in p-Si/n-SnSSe Heterojunction Photodetectors for Enhanced Broadband Responsivity and Self-Powered Operation, Advanced Optical Materials, 14 (2026) e03627.
https://advanced.onlinelibrary.wiley.com/doi/10.1002/adom.202503627 

10. Deterministic Single-Photon Emitter Arrays in Hexagonal Boron Nitride by Carbon-Assisted Focused Ion Beam Engineering, A Akkanaboina, Mangababu; Kumar, Rohit; Kumar, Brijesh; Gawali,Hrushikesh; Sharma, Parul; Shyam, Ikshvaku; Kumar, Anshuman, 2026, eprint arXiv:2606.12304
https://arxiv.org/abs/2606.12304 

11. Deterministic single-photon sources in hexagonal boron nitride with electron-dose-tuned purity and reversible thermal quenching Amrita Majumder, Janhavi Khunte, Ikshvaku Shyam, Rohit Kumar, Anshuman Kumar, 2026, eprint arXiv:2606.16977
https://arxiv.org/abs/2606.16977 

12. Hexagonal Boron Nitride Spin Defects for Quantum Photonics: Annealing-Free Generation by Krypton Ion Implantation, Ikshvaku Shyam, Raj Singh, Mangababu Akkanaboina, A. M. Sonawane, Muthu Satheeshkumar, Amrita Majumder, Ekta, Janhavi Jayawant Khunte, Akash Khaire, Kenji Watanabe, Takashi Taniguchi, Gopalan Rajaraman, S. S. Dahiwale, Anshuman Kumar, 2026, eprint arXiv:2606.23334 
https://arxiv.org/abs/2606.23334