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Recent Publications
Local potential distribution generates edge currents in a magnetic topological insulator
Ferguson, G. M., Xiao, R., Richardella, A. R., Kaczmarek, A., Samarth, N. & Nowack, K. C., Aug 13 2025, In: Physical Review B. 112, 7, p. 1-15 15 p., 075414.Research output: Contribution to journal › Editorial › peer-review
Spin Hall Conductivity in Bi1-xSbx as an Experimental Test of Bulk-Boundary Correspondence
Ou, Y., Yánez-Parreño, W., Huang, Y. S., Ghosh, S., Şahin, C., Stanley, M., Santhosh, S., Islam, S., Richardella, A., Mkhoyan, K. A., Flatté, M. E. & Samarth, N., May 28 2025, In: Nano letters. 25, 21, p. 8775-8781 7 p.Research output: Contribution to journal › Article › peer-review
Altermagnetic Band Splitting in 10 nm Epitaxial CrSb Thin Films
Santhosh, S., Corbae, P., Yánez-Parreño, W. J., Ghosh, S., Jensen, C. J., Fedorov, A. V., Hashimoto, M., Lu, D., Borchers, J. A., Grutter, A. J., Charlton, T. R., Islam, S., Golovanova, D., Zhao, Y., Tauraso, A., Richardella, A., Yan, B., Mkhoyan, K. A., Palmstrøm, C. J. & Ou, Y. & 1 others, , Nov 27 2025, In: Advanced Materials. 37, 47, e08977.Research output: Contribution to journal › Article › peer-review
Substrate preparation methods for improved synthesis of Bi2Se3 films grown on sapphire by molecular beam epitaxy
Trice, R., Yu, M., Richardella, A., Hilse, M. & Law, S., May 1 2025, In: Journal of Vacuum Science and Technology A: Vacuum, Surfaces and Films. 43, 3, 033407.Research output: Contribution to journal › Article › peer-review
Epitaxial growth and characterization of Bi1−xSbx thin films on (0001) sapphire substrates
Huang, Y. S., Islam, S., Ou, Y., Ghosh, S., Richardella, A., Mkhoyan, K. A. & Samarth, N., Feb 1 2024, In: APL Materials. 12, 2, 021106.Research output: Contribution to journal › Article › peer-review
Thin film growth of the Weyl semimetal NbAs
Yánez-Parreño, W., Huang, Y. S., Ghosh, S., Islam, S., Gómez, J. E., Steinebronn, E., Richardella, A., Avilés-Félix, L., Butera, A., Mkhoyan, K. A. & Samarth, N., Mar 2024, In: Physical Review Materials. 8, 3, 034204.Research output: Contribution to journal › Article › peer-review
Interface-induced superconductivity in magnetic topological insulators
Yi, H., Zhao, Y. F., Chan, Y. T., Cai, J., Mei, R., Wu, X., Yan, Z. J., Zhou, L. J., Zhang, R., Wang, Z., Paolini, S., Xiao, R., Wang, K., Richardella, A. R., Singleton, J., Winter, L. E., Prokscha, T., Salman, Z., Suter, A. & Balakrishnan, P. P. & 7 others, , Feb 9 2024, In: Science. 383, 6683, p. 634-639 6 p.Research output: Contribution to journal › Article › peer-review
Direct visualization of electronic transport in a quantum anomalous Hall insulator
Ferguson, G. M., Xiao, R., Richardella, A. R., Low, D., Samarth, N. & Nowack, K. C., Sep 2023, In: Nature Materials. 22, 9, p. 1100-1105 6 p.Research output: Contribution to journal › Article › peer-review
Thermally generated spin current in the topological insulator Bi2Se3
Jain, R., Stanley, M., Bose, A., Richardella, A. R., Zhang, X. S., Pillsbury, T., Muller, D. A., Samarth, N. & Ralph, D. C., Dec 2023, In: Science Advances. 9, 50, eadi4540.Research output: Contribution to journal › Article › peer-review
Dirac-fermion-assisted interfacial superconductivity in epitaxial topological-insulator/iron-chalcogenide heterostructures
Yi, H., Hu, L. H., Zhao, Y. F., Zhou, L. J., Yan, Z. J., Zhang, R., Yuan, W., Wang, Z., Wang, K., Hickey, D. R., Richardella, A. R., Singleton, J., Winter, L. E., Wu, X., Chan, M. H. W., Samarth, N., Liu, C. X. & Chang, C. Z., Dec 2023, In: Nature communications. 14, 1, 7119.Research output: Contribution to journal › Article › peer-review
ZrTe2/CrTe2: an epitaxial van der Waals platform for spintronics
Ou, Y., Yanez, W., Xiao, R., Stanley, M., Ghosh, S., Zheng, B., Jiang, W., Huang, Y. S., Pillsbury, T., Richardella, A., Liu, C., Low, T., Crespi, V. H., Mkhoyan, K. A. & Samarth, N., Dec 2022, In: Nature communications. 13, 1, 2972.Research output: Contribution to journal › Article › peer-review
Giant Dampinglike-Torque Efficiency in Naturally Oxidized Polycrystalline TaAs Thin Films
Yanez, W., Ou, Y., Xiao, R., Ghosh, S., Dwivedi, J., Steinebronn, E., Richardella, A., Mkhoyan, K. A. & Samarth, N., Nov 2022, In: Physical Review Applied. 18, 5, 054004.Research output: Contribution to journal › Article › peer-review
Crossover from Ising- to Rashba-type superconductivity in epitaxial Bi2Se3/monolayer NbSe2 heterostructures
Yi, H., Hu, L. H., Wang, Y., Xiao, R., Cai, J., Hickey, D. R., Dong, C., Zhao, Y. F., Zhou, L. J., Zhang, R., Richardella, A. R., Alem, N., Robinson, J. A., Chan, M. H. W., Xu, X., Samarth, N., Liu, C. X. & Chang, C. Z., Dec 2022, In: Nature Materials. 21, 12, p. 1366-1372 7 p.Research output: Contribution to journal › Article › peer-review
Magnetization relaxation and search for the magnetic gap in bulk-insulating V-doped (Bi, Sb)2Te3
Golias, E., Weschke, E., Flanagan, T., Schierle, E., Richardella, A., Rienks, E. D. L., Mandal, P. S., Varykhalov, A., Sánchez-Barriga, J., Radu, F., Samarth, N. & Rader, O., Sep 27 2021, In: Applied Physics Letters. 119, 13, 132404.Research output: Contribution to journal › Article › peer-review
Capping layer influence and isotropic in-plane upper critical field of the superconductivity at the FeSe/SrTiO3 interface
Li, Y., Wang, Z., Xiao, R., Li, Q., Wang, K., Richardella, A., Wang, J. & Samarth, N., Mar 2021, In: Physical Review Materials. 5, 3, 034802.Research output: Contribution to journal › Article › peer-review