Anthony Raymond Richardella

    • 3961 Citations
    • 23 h-Index
    20032019

    Research output per year

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    Research Output

    • 3961 Citations
    • 23 h-Index
    • 39 Article
    • 1 Chapter
    2019

    Low-temperature saturation of phase coherence length in topological insulators

    Islam, S., Bhattacharyya, S., Nhalil, H., Banerjee, M., Richardella, A., Kandala, A., Sen, D., Samarth, N., Elizabeth, S. & Ghosh, A., Jun 13 2019, In : Physical Review B. 99, 24, 245407.

    Research output: Contribution to journalArticle

    Structure and basal twinning of topological insulator Bi2Se3 grown by MBE onto crystalline Y3 F e5 O12

    Reifsnyder Hickey, D., Azadani, J. G., Richardella, A. R., Kally, J. C., Lee, J. S., Chang, H., Liu, T., Wu, M., Samarth, N., Low, T. & Andre Mkhoyan, K., Jun 25 2019, In : Physical Review Materials. 3, 6, 061201.

    Research output: Contribution to journalArticle

    1 Scopus citations
    2018
    4 Scopus citations
    2017

    Bulk-impurity induced noise in large-area epitaxial thin films of topological insulators

    Islam, S., Bhattacharyya, S., Kandala, A., Richardella, A., Samarth, N. & Ghosh, A., Aug 7 2017, In : Applied Physics Letters. 111, 6, 062107.

    Research output: Contribution to journalArticle

    7 Scopus citations

    Faraday Rotation Due to Surface States in the Topological Insulator (Bi1-xSbx)2Te3

    Shao, Y., Post, K. W., Wu, J. S., Dai, S., Frenzel, A. J., Richardella, A. R., Lee, J. S., Samarth, N., Fogler, M. M., Balatsky, A. V., Kharzeev, D. E. & Basov, D. N., Feb 8 2017, In : Nano letters. 17, 2, p. 980-984 5 p.

    Research output: Contribution to journalArticle

    12 Scopus citations

    Helicity dependent photocurrent in electrically gated (Bi1-x Sb x )2Te3 thin films

    Pan, Y., Wang, Q. Z., Yeats, A. L., Pillsbury, T., Flanagan, T. C., Richardella, A., Zhang, H., Awschalom, D. D., Liu, C. X. & Samarth, N., Dec 1 2017, In : Nature communications. 8, 1, 1037.

    Research output: Contribution to journalArticle

    17 Scopus citations

    Local optical control of ferromagnetism and chemical potential in a topological insulator

    Yeats, A. L., Mintun, P. J., Pan, Y., Richardella, A., Buckley, B. B., Samarth, N. & Awschalom, D. D., Sep 26 2017, In : Proceedings of the National Academy of Sciences of the United States of America. 114, 39, p. 10379-10383 5 p.

    Research output: Contribution to journalArticle

    10 Scopus citations

    Proximity-effect-induced Superconducting Gap in Topological Surface States - A Point Contact Spectroscopy Study of NbSe2/Bi2Se3 Superconductor-Topological Insulator Heterostructures

    Dai, W., Richardella, A., Du, R., Zhao, W., Liu, X., Liu, C. X., Huang, S. H., Sankar, R., Chou, F., Samarth, N. & Li, Q., Dec 1 2017, In : Scientific reports. 7, 1, 7631.

    Research output: Contribution to journalArticle

    8 Scopus citations

    Roomerature Spin-Orbit Torque Switching Induced by a Topological Insulator

    Han, J., Richardella, A., Siddiqui, S. A., Finley, J., Samarth, N. & Liu, L., Aug 18 2017, In : Physical Review Letters. 119, 7, 077702.

    Research output: Contribution to journalArticle

    106 Scopus citations
    2016

    Large discrete jumps observed in the transition between Chern states in a ferromagnetic topological insulator

    Liu, M., Wang, W., Richardella, A. R., Kandala, A., Li, J., Yazdani, A., Samarth, N. & Phuan Ong, N., Jan 1 2016, In : Science Advances. 2, 7, e1600167.

    Research output: Contribution to journalArticle

    25 Scopus citations

    Resistance noise in epitaxial thin films of ferromagnetic topological insulators

    Bhattacharyya, S., Kandala, A., Richardella, A., Islam, S., Samarth, N. & Ghosh, A., Feb 22 2016, In : Applied Physics Letters. 108, 8, 082101.

    Research output: Contribution to journalArticle

    8 Scopus citations

    Surface-State-Dominated Spin-Charge Current Conversion in Topological-Insulator-Ferromagnetic-Insulator Heterostructures

    Wang, H., Kally, J., Lee, J. S., Liu, T., Chang, H., Hickey, D. R., Mkhoyan, K. A., Wu, M., Richardella, A. & Samarth, N., Aug 11 2016, In : Physical Review Letters. 117, 7, 076601.

    Research output: Contribution to journalArticle

    73 Scopus citations
    2015

    Characterizing the structure of topological insulator thin films

    Richardella, A., Kandala, A., Lee, J. S. & Samarth, N., Aug 1 2015, In : APL Materials. 3, 8, 83303.

    Research output: Contribution to journalArticle

    25 Scopus citations

    Giant anisotropic magnetoresistance in a quantum anomalous Hall insulator

    Kandala, A., Richardella, A., Kempinger, S., Liu, C. X. & Samarth, N., Jul 7 2015, In : Nature communications. 6, 7434.

    Research output: Contribution to journalArticle

    66 Scopus citations

    Mapping the chemical potential dependence of current-induced spin polarization in a topological insulator

    Lee, J. S., Richardella, A., Hickey, D. R., Mkhoyan, K. A. & Samarth, N., Oct 20 2015, In : Physical Review B - Condensed Matter and Materials Physics. 92, 15, 155312.

    Research output: Contribution to journalArticle

    45 Scopus citations

    Persistent optical gating of a topological insulator

    Yeats, A. L., Pan, Y., Richardella, A., Mintun, P. J., Samarth, N. & Awschalom, D. D., Oct 2015, In : Science Advances. 1, 9, 1500640.

    Research output: Contribution to journalArticle

    18 Scopus citations

    Spin-polarized tunneling study of spin-momentum locking in topological insulators

    Liu, L., Richardella, A., Garate, I., Zhu, Y., Samarth, N. & Chen, C. T., Jun 22 2015, In : Physical Review B - Condensed Matter and Materials Physics. 91, 23, 235437.

    Research output: Contribution to journalArticle

    63 Scopus citations

    Sum-Rule Constraints on the Surface State Conductance of Topological Insulators

    Post, K. W., Chapler, B. C., Liu, M. K., Wu, J. S., Stinson, H. T., Goldflam, M. D., Richardella, A. R., Lee, J. S., Reijnders, A. A., Burch, K. S., Fogler, M. M., Samarth, N. & Basov, D. N., Sep 11 2015, In : Physical Review Letters. 115, 11, 116804.

    Research output: Contribution to journalArticle

    15 Scopus citations

    Topological Insulator Thin Films and Heterostructures: Epitaxial Growth, Transport, and Magnetism

    Richardella, A., Kandala, A. & Samarth, N., Feb 6 2015, Topological Insulators: Fundamentals and Perspectives. wiley, p. 295-329 35 p.

    Research output: Chapter in Book/Report/Conference proceedingChapter

    3 Scopus citations

    Visualization of superparamagnetic dynamics in magnetic topological insulators

    Lachman, E. O., Young, A. F., Richardella, A., Cuppens, J., Naren, H. R., Anahory, Y., Meltzer, A. Y., Kandala, A., Kempinger, S., Myasoedov, Y., Huber, M. E., Samarth, N. & Zeldov, E., Nov 2015, In : Science Advances. 1, 10, 1500740.

    Research output: Contribution to journalArticle

    58 Scopus citations
    2014

    Fermi-level electronic structure of a topological-insulator/cuprate- superconductor based heterostructure in the superconducting proximity effect regime

    Xu, S. Y., Liu, C., Richardella, A. R., Belopolski, I., Alidoust, N., Neupane, M., Bian, G., Samarth, N. & Hasan, M. Z., Aug 20 2014, In : Physical Review B - Condensed Matter and Materials Physics. 90, 8, 085128.

    Research output: Contribution to journalArticle

    13 Scopus citations

    Ferromagnetism and spin-dependent transport in n -type Mn-doped bismuth telluride thin films

    Lee, J. S., Richardella, A., Rench, D. W., Fraleigh, R. D., Flanagan, T. C., Borchers, J. A., Tao, J. & Samarth, N., May 23 2014, In : Physical Review B - Condensed Matter and Materials Physics. 89, 17, 174425.

    Research output: Contribution to journalArticle

    25 Scopus citations

    Infrared electrodynamics and ferromagnetism in the topological semiconductors Bi2 Te3 and Mn-doped Bi2 Te3

    Chapler, B. C., Post, K. W., Richardella, A. R., Lee, J. S., Tao, J., Samarth, N. & Basov, D. N., Jun 11 2014, In : Physical Review B - Condensed Matter and Materials Physics. 89, 23, 235308.

    Research output: Contribution to journalArticle

    16 Scopus citations

    Momentum-space imaging of Cooper pairing in a half-Dirac-gas topological superconductor

    Xu, S. Y., Alidoust, N., Belopolski, I., Richardella, A., Liu, C., Neupane, M., Bian, G., Huang, S. H., Sankar, R., Fang, C., Dellabetta, B., Dai, W., Li, Q., Gilbert, M. J., Chou, F., Samarth, N. & Hasan, M. Z., Dec 11 2014, In : Nature Physics. 10, 12, p. 943-950 8 p.

    Research output: Contribution to journalArticle

    90 Scopus citations

    Observation of quantum-tunnelling-modulated spin texture in ultrathin topological insulator Bi2Se3 films

    Neupane, M., Richardella, A., Sánchez-Barriga, J., Xu, S. Y., Alidoust, N., Belopolski, I., Liu, C., Bian, G., Zhang, D., Marchenko, D., Varykhalov, A., Rader, O., Leandersson, M., Balasubramanian, T., Chang, T. R., Jeng, H. T., Basak, S., Lin, H., Bansil, A., Samarth, N. & 1 others, Hasan, M. Z., May 12 2014, In : Nature communications. 5, 3841.

    Research output: Contribution to journalArticle

    74 Scopus citations

    Spin-transfer torque generated by a topological insulator

    Mellnik, A. R., Lee, J. S., Richardella, A., Grab, J. L., Mintun, P. J., Fischer, M. H., Vaezi, A., Manchon, A., Kim, E. A., Samarth, N. & Ralph, D. C., Jan 1 2014, In : Nature. 511, 7510, p. 449-451 3 p.

    Research output: Contribution to journalArticle

    542 Scopus citations
    2013

    Ferromagnetism in Bi2Se3:Mn epitaxial layers

    Von Bardeleben, H. J., Cantin, J. L., Zhang, D. M., Richardella, A. R., Rench, D. W., Samarth, N. & Borchers, J. A., Aug 30 2013, In : Physical Review B - Condensed Matter and Materials Physics. 88, 7, 075149.

    Research output: Contribution to journalArticle

    23 Scopus citations

    Growth and characterization of hybrid insulating ferromagnet-topological insulator heterostructure devices

    Kandala, A., Richardella, A., Rench, D. W., Zhang, D. M., Flanagan, T. C. & Samarth, N., Nov 11 2013, In : Applied Physics Letters. 103, 20, 202409.

    Research output: Contribution to journalArticle

    60 Scopus citations

    Surface-sensitive two-dimensional magneto-fingerprint in mesoscopic Bi 2Se3 channels

    Kandala, A., Richardella, A. R., Zhang, D., Flanagan, T. C. & Samarth, N., Jun 12 2013, In : Nano letters. 13, 6, p. 2471-2476 6 p.

    Research output: Contribution to journalArticle

    15 Scopus citations
    2012

    Hedgehog spin texture and Berryg's phase tuning in a magnetic topological insulator

    Xu, S. Y., Neupane, M., Liu, C., Zhang, D., Richardella, A., Andrew Wray, L., Alidoust, N., Leandersson, M., Balasubramanian, T., Sánchez-Barriga, J., Rader, O., Landolt, G., Slomski, B., Hugo Dil, J., Osterwalder, J., Chang, T. R., Jeng, H. T., Lin, H., Bansil, A., Samarth, N. & 1 others, Zahid Hasan, M., Aug 2012, In : Nature Physics. 8, 8, p. 616-622 7 p.

    Research output: Contribution to journalArticle

    248 Scopus citations

    Interplay between ferromagnetism, surface states, and quantum corrections in a magnetically doped topological insulator

    Zhang, D., Richardella, A., Rench, D. W., Xu, S. Y., Kandala, A., Flanagan, T. C., Beidenkopf, H., Yeats, A. L., Buckley, B. B., Klimov, P. V., Awschalom, D. D., Yazdani, A., Schiffer, P., Hasan, M. Z. & Samarth, N., Nov 26 2012, In : Physical Review B - Condensed Matter and Materials Physics. 86, 20, 205127.

    Research output: Contribution to journalArticle

    92 Scopus citations
    2010

    Coherent heteroepitaxy of Bi2 Se3 on GaAs (111)B

    Richardella, A., Zhang, D. M., Lee, J. S., Koser, A., Rench, D. W., Yeats, A. L., Buckley, B. B., Awschalom, D. D. & Samarth, N., Dec 27 2010, In : Applied Physics Letters. 97, 26, 262104.

    Research output: Contribution to journalArticle

    95 Scopus citations

    Visualizing critical correlations near the metal-insulator transition in Ga1-xMnxAs

    Richardella, A., Roushan, P., Mack, S., Zhou, B., Huse, D. A., Awschalom, D. D. & Yazdani, A., Feb 5 2010, In : Science. 327, 5966, p. 665-669 5 p.

    Research output: Contribution to journalArticle

    170 Scopus citations
    2009

    Mapping the wave function of transition metal acceptor states in the GaAs surface

    Richardella, A., Kitchen, D. & Yazdani, A., Aug 6 2009, In : Physical Review B - Condensed Matter and Materials Physics. 80, 4, 045318.

    Research output: Contribution to journalArticle

    26 Scopus citations

    P -type Bi2 Se3 for topological insulator and low-temperature thermoelectric applications

    Hor, Y. S., Richardella, A. R., Roushan, P., Xia, Y., Checkelsky, J. G., Yazdani, A., Hasan, M. Z., Ong, N. P. & Cava, R. J., May 1 2009, In : Physical Review B - Condensed Matter and Materials Physics. 79, 19, 195208.

    Research output: Contribution to journalArticle

    441 Scopus citations

    Topological surface states protected from backscattering by chiral spin texture

    Roushan, P., Seo, J., Parker, C. V., Hor, Y. S., Hsieh, D., Qian, D., Richardella, A., Hasan, M. Z., Cava, R. J. & Yazdani, A., Aug 27 2009, In : Nature. 460, 7259, p. 1106-1109 4 p.

    Research output: Contribution to journalArticle

    707 Scopus citations
    2007

    Hole-mediated interactions of Mn acceptors on GaAs (110) (invited)

    Kitchen, D., Richardella, A., Roushan, P., Tang, J. M., Flatt́, M. E. & Yazdani, A., May 21 2007, In : Journal of Applied Physics. 101, 9, 09G515.

    Research output: Contribution to journalArticle

    6 Scopus citations
    2006

    Atom-by-atom substitution of Mn in GaAs and visualization of their hole-mediated interactions

    Kitchen, D., Richardella, A., Tang, J. M., Flatté, M. E. & Yazdani, A., Jul 27 2006, In : Nature. 442, 7101, p. 436-439 4 p.

    Research output: Contribution to journalArticle

    225 Scopus citations
    2005

    Spatial structure of a single Mn impurity state on GaAs (110) surface

    Kitchen, D., Richardella, A. & Yazdani, A. M., Dec 1 2005, In : Journal of Superconductivity and Novel Magnetism. 18, 1, p. 23-28 6 p.

    Research output: Contribution to journalArticle

    19 Scopus citations
    2003

    Kernel Methods for Relation Extraction

    Zelenko, D., Aone, C. & Richardella, A., Aug 15 2003, In : Journal of Machine Learning Research. 3, 6, p. 1083-1106 24 p.

    Research output: Contribution to journalArticle

    509 Scopus citations