Publications & Preprints

2026

Visualization of tunable electronic structure of monolayer TaIrTe4, S. A. Ekahana*, A. Tiwari*, S. Sasmal*, Z. Cai, R. K. Bandapelli, I.-H. Kao, J. Tang, C. Min, T. Qian, K. Watanabe, T. Taniguchi, N. Ni, Q. Ma, C. Jozwiak, E. Rotenberg, A. Bostwick, S. Singh, N. Marom, and J. Katoch, Nature Communications (accepted, 2026).

Element-specific visualization of layer-parity and twist-dependent magnetism in CrSBr, A. Tiwari*, S. Patil*, R. K. Bandapelli*, A. Smekhova, A. Kumar, W. Liu, I.-H. Kao, Z. Cui, R. Posti, B. Tran, Z. Zhai, P. Yadav, S. A. Ekahana, A. X. Gray, B. Lv, V. Shukla, F. Kronast, S. Singh, and J. Katoch, submitted for peer review (2026).

[Review] Progress and prospect of artificial intelligence in ARPES workflow, S. A. Ekahana*, A. Tiwari*, P. Saud, A. Bostwick, C. Jozwiak, E. Rotenberg, and J. Katoch, preprint (2026).

In-plane anomalous Hall effect in a low-dimensional system, I.-H. Kao*, R. K. Bandapelli*, Z. Cui, S. Zhang, J. Tang, T. Qian, S. Sasmal, A. Tiwari, M.-T. Chen, R. Rao, J. Li, J. H. Edgar, K. Watanabe, T. Taniguchi, N. Ni, S.-Y. Xu, Q. Ma, S. Chatterjee, J. Katoch, and S. Singh, Nature Materials (2026).

Enabling electrical readout of Néel vector reversal in a van der Waals antiferromagnet, R. Posti, R. K. Bandepalli, W. Liu, A. Sahoo, P. Saud, Z. Zhai, A. L. N. Kondusamy, Z. Cui, I.-H. Kao, A. Tiwari, T. Poirier, J. H. Edgar, K. Watanabe, T. Taniguchi, B. Lv, J. Katoch, and S. Singh, submitted for peer review (2026).

Imaging of van der Waals materials via standing-wave photoemission microscopy: depth-resolved electronic structure of WS2, J. R. Paudel, R. Muzzio, M. E. Matzelle, S. Sheikh, A. Fadul, A. Tiwari, F. Salmassi, E. Gullikson, K. M. McCreary, B. T. Jonker, J. Nieminen, C. M. Schneider, F. Kronast, A. Bansil, J. Katoch, and A. X. Gray, under review, Nano Letters (2026).

Structural control of defect-bound exciton emission in α-In2Se3, R. Rao, P. Bhattacharya, et al., A. Tiwari, et al., and M. A. Susner, Advanced Optical Materials (accepted, 2026).

2025

Temperature- and pressure-dependent vibrational properties and phase stability of pristine and Sb-doped vacancy-ordered double perovskite, A. Tiwari, K. Panigrahi, M. Sahu, S. Bhattacharyya, and G. D. Mukherjee, preprint (2025).

2024

Revealing the EuCd2As2 semiconducting band gap via n-type La-doping, R. A. Nelson, J. King, S. Cheng, A. J. Williams, C. Jozwiak, A. Bostwick, E. Rotenberg, S. Sasmal, I.-H. Kao, A. Tiwari, N. R. Jones, C. Cai, E. Martin, A. Dolocan, L. Shi, R. Kawakami, J. P. Heremans, J. Katoch, and J. E. Goldberger, Chemistry of Materials 36(16), 7623 (2024).

* denotes equal contribution. Full and up-to-date list on Google Scholar.