Observation of a large-gap topological-insulator class with a single Dirac cone on the surface Y Xia, D Qian, D Hsieh, L Wray, A Pal, H Lin, A Bansil, D Grauer, YS Hor, ... Nature physics 5 (6), 398-402, 2009 | 4280 | 2009 |

Discovery of a Weyl fermion semimetal and topological Fermi arcs SY Xu, I Belopolski, N Alidoust, M Neupane, G Bian, C Zhang, R Sankar, ... Science 349 (6248), 613-617, 2015 | 3520 | 2015 |

A tunable topological insulator in the spin helical Dirac transport regime D Hsieh, Y Xia, D Qian, L Wray, JH Dil, F Meier, J Osterwalder, L Patthey, ... Nature 460 (7259), 1101-1105, 2009 | 2337 | 2009 |

A Weyl Fermion semimetal with surface Fermi arcs in the transition metal monopnictide TaAs class SM Huang, SY Xu, I Belopolski, CC Lee, G Chang, BK Wang, N Alidoust, ... Nature communications 6 (1), 7373, 2015 | 1680 | 2015 |

Topological crystalline insulators in the SnTe material class TH Hsieh, H Lin, J Liu, W Duan, A Bansil, L Fu Nature communications 3 (1), 982, 2012 | 1518 | 2012 |

Observation of a three-dimensional topological Dirac semimetal phase in high-mobility Cd_{3}As_{2}M Neupane, SY Xu, R Sankar, N Alidoust, G Bian, C Liu, I Belopolski, ... Nature communications 5 (1), 3786, 2014 | 1488 | 2014 |

Direct observation of the transition from indirect to direct bandgap in atomically thin epitaxial MoSe_{2}Y Zhang, TR Chang, B Zhou, YT Cui, H Yan, Z Liu, F Schmitt, J Lee, ... Nature nanotechnology 9 (2), 111-115, 2014 | 1403 | 2014 |

*Colloquium*: Topological band theoryA Bansil, H Lin, T Das Reviews of Modern Physics 88 (2), 021004, 2016 | 1368 | 2016 |

Observation of Time-Reversal-Protected Single-Dirac-Cone Topological-Insulator States in and D Hsieh, Y Xia, D Qian, L Wray, F Meier, JH Dil, J Osterwalder, L Patthey, ... Physical review letters 103 (14), 146401, 2009 | 1237 | 2009 |

Discovery of a Weyl fermion state with Fermi arcs in niobium arsenide SY Xu, N Alidoust, I Belopolski, Z Yuan, G Bian, TR Chang, H Zheng, ... Nature Physics 11 (9), 748-754, 2015 | 1032 | 2015 |

Topological nodal-line fermions in spin-orbit metal PbTaSe2 G Bian, TR Chang, R Sankar, SY Xu, H Zheng, T Neupert, CK Chiu, ... Nature communications 7 (1), 1-8, 2016 | 819 | 2016 |

Half-Heusler ternary compounds as new multifunctional experimental platforms for topological quantum phenomena H Lin, LA Wray, Y Xia, S Xu, S Jia, RJ Cava, A Bansil, MZ Hasan Nature materials 9 (7), 546-549, 2010 | 780 | 2010 |

A topological insulator surface under strong Coulomb, magnetic and disorder perturbations LA Wray, SY Xu, Y Xia, D Hsieh, AV Fedorov, YS Hor, RJ Cava, A Bansil, ... Nature Physics 7 (1), 32-37, 2011 | 712 | 2011 |

Observation of a topological crystalline insulator phase and topological phase transition in Pb_{1−x}Sn_{x}TeSY Xu, C Liu, N Alidoust, M Neupane, D Qian, I Belopolski, JD Denlinger, ... Nature communications 3 (1), 1192, 2012 | 673 | 2012 |

Observation of topological order in a superconducting doped topological insulator LA Wray, SY Xu, Y Xia, YS Hor, D Qian, AV Fedorov, H Lin, A Bansil, ... Nature Physics 6 (11), 855-859, 2010 | 561 | 2010 |

Experimental observation of redox-induced Fe–N switching behavior as a determinant role for oxygen reduction activity Q Jia, N Ramaswamy, H Hafiz, U Tylus, K Strickland, G Wu, B Barbiellini, ... ACS nano 9 (12), 12496-12505, 2015 | 555 | 2015 |

Topological phase transition and texture inversion in a tunable topological insulator SY Xu, Y Xia, LA Wray, S Jia, F Meier, JH Dil, J Osterwalder, B Slomski, ... Science 332 (6029), 560-564, 2011 | 534 | 2011 |

Observation of an" Extended" Van Hove Singularity in Y Ba 2 Cu 4 O 8 by Ultrahigh Energy Resolution Angle-Resolved Photoemission K Gofron, JC Campuzano, AA Abrikosov, M Lindroos, A Bansil, H Ding, ... Physical review letters 73 (24), 3302, 1994 | 490 | 1994 |

Discovery of topological Weyl fermion lines and drumhead surface states in a room temperature magnet I Belopolski, K Manna, DS Sanchez, G Chang, B Ernst, J Yin, SS Zhang, ... Science 365 (6459), 1278-1281, 2019 | 475 | 2019 |

X-ray Compton scattering M Cooper, P Mijnarends, N Shiotani, N Sakai, A Bansil OUP Oxford, 2004 | 460 | 2004 |