Publications of Subhajit Roychowdhury

Bielinski, N.; Chari, R.; May-Mann, J.; Kim, S.; Zwettler, J.; Deng, Y.; Aishwarya, A.; Roychowdhury, S.; Shekhar, C.; Hashimoto, M. et al.; Lu, D.; Yan, J.; Felser, C.; Madhavan, V.; Shen, Z.-X.; Hughes, T. L.; Mahmood, F.: Floquet-Bloch manipulation of the Dirac gap in a topological antiferromagnet. Nature Physics, pp. 1 - 7 (2025)

Yi, C.; Peshcherenko, N.; Zhou, Y.; Samanta, K.; Yang, Q.; Roychowdhury, S.; Yanda, P.; Borrmann, H.; G. Vergniory, M.; Zhang, Y. et al.; Su, Y.; Shekhar, C.; Felser, C.: Large topological Hall effect in a chiral antiferromagnet in hopping transport regime. Physical Review Research 6 (4), 043295, pp. 1 - 11 (2024)

Roychowdhury, S.; Samanta, K.; Singh, S.; Schnelle, W.; Zhang, Y.; Noky, J.; G. Vergniory, M.; Shekhar, C.; Felser, C.: Enhancement of the anomalous Hall effect by distorting the Kagome lattice in an antiferromagnetic material. Proceedings of the National Academy of Sciences of the United States of America 121 (30), e2401970121 , pp. 1 - 7 (2024)

Roychowdhury, S.; Yanda, P.; Samanta, K.; Yi, C.; Yao, M.; Orlandi, F.; Manuel, P.; Khalyavin, D.; Valle, E. G. D.; Constantinou, P. et al.; Strocov, V. N.; G. Vergniory, M.; Shekhar, C.; Felser, C.: Giant Room-Temperature Topological Hall Effect in a Square-Net Ferromagnet LaMn₂Ge₂. Advanced Materials 36 (35), 2305916, pp. 1 - 10 (2024)

Singh, S.; García-Page, A.; Noky, J.; Roychowdhury, S.; G. Vergniory, M.; Borrmann, H.; Klauss, H.-H.; Felser, C.; Shekhar, C.: Extended Berry Curvature Tail in Ferromagnetic Weyl Semimetals NiMnSb and PtMnSb. Advanced Science 11 (31), 2404495, pp. 1 - 10 (2024)

Cheng, Z.-J.; Shao, S.; Kim, B.; Cochran, T. A.; Yang, X. P.; Yi, C.; Jiang, Y.-X.; Zhang, J.; Hossain, M. S.; Roychowdhury, S. et al.; Yilmaz, T.; Vescovo, E.; Fedorov, A.; Shekhar, C.; Felser, C.; Chang, G.; Hasan, M. Z.: Untangling charge-order dependent bulk states from surface effects in a topological kagome metal ScV₆Sn₆. Physical Review B 109, 075150, pp. 1 - 8 (2024)

Yi, C.; Feng, X.; Mao, N.; Yanda, P.; Roychowdhury, S.; Zhang , Y.; Felser, C.; Shekhar, C.: Quantum oscillations revealing topological band in kagome metal ScV₆Sn₆. Physical Review B 109, 035124, pp. 1 - 9 (2024)

Korshunov, A.; Hu, H.; Subires, D.; Jiang, Y.; Călugăru, D.; Feng, X.; Rajapitamahuni, A.; Yi, C.; Roychowdhury, S.; G. Vergniory, M. et al.; Strempfer, J.; Shekhar, C.; Vescovo, E.; Chernyshov, D.; Said, A.H.; Bosak, A.; Felser, C.; Bernevig, B.A.; Blanco-Canosa, S.: Softening of a flat phonon mode in the kagome ScV₆Sn₆. Nature Communications 14 (1), 6646, pp. 1 - 8 (2023)

Rajaji, V.; Arora, R.; Joseph, B.; Roychowdhury, S.; Waghmare, U. V.; Biswas, K.; Narayana, C.: Pressure-induced topological crystalline insulating phase in TlBiSe₂: Experiments and theory. Physical Review B 107 (20), pp. 1 - 14 (2023)

Roychowdhury, S.; Yao, M.; Samanta, K.; Bae, S.; Chen, D.; Ju, S.; Raghavan, A.; Kumar, N.; Constantinou, P.; Guin, S. N. et al.; Plumb, N. C.; Romanelli, M.; Borrmann, H.; G. Vergniory, M.; Strocov, V. N.; Madhavan, V.; Shekhar, C.; Felser, C.: Anomalous Hall Conductivity and Nernst Effect of the Ideal Weyl Semimetallic Ferromagnet EuCd₂As₂. Advanced Science 10 (13), 2207121, pp. 1 - 11 (2023)

Roychowdhury, S.; Ochs, A. M.; Guin, S. N.; Samanta, K.; Noky, J.; Shekhar, C.; G. Vergniory, M.; Goldberger, J. E.; Felser, C.: Large Room Temperature Anomalous Transverse Thermoelectric Effect in Kagome Antiferromagnet YMn₆Sn₆. Advanced Materials 34 (40), 2201350, pp. 1 - 8 (2022)

Singh, S.; Kumar, N.; Roychowdhury, S.; Shekhar, C.; Felser, C.: Anisotropic large diamagnetism in Dirac semimetals ZrTe₅ and HfTe₅. Journal of Physics: Condensed Matter 34 (22), 225802, pp. 1 - 6 (2022)

Roychowdhury, S.; Singh, S.; Guin, S. N.; Kumar, N.; Chakraborty, T.; Schnelle, W.; Borrmann, H.; Shekhar, C.; Felser, C.: Giant Topological Hall Effect in the Noncollinear Phase of Two-Dimensional Antiferromagnetic Topological Insulator MnBi₄Te₇. Chemistry of Materials 33 (21), pp. 8343 - 8350 (2021)

Kang, J. H.; Petrides, I.; Roychowdhury, S.; Shekhar, C.; Felser, C.; Narang , P.; Wong, C. W.: Effects of Magnetic Ordering on A-mode Peaks using Raman Spectroscopy in Magnetic Topological Material EuCd₂As₂. In: CLEO: Science and Innovations: part of Conference on Lasers & Electro-Optics, 5-10 May 2024, Charlotte, North Carolina, United States, FF2C.4. (2024)