Publications

Topological surface states revealed by the Zeeman effect in superconducting UTe2

Zhen Zhu, Hans Christiansen, Yudi Huang, et al., Vidya Madhavan · arXiv:2604.04883

Dynamic competition between phason and amplitudon observed by ultrafast multimodal scanning tunneling microscopy

Seokjin Bae, Arjun Raghavan, Soyeun Kim, et al., Vidya Madhavan · arXiv:2507.11627

Discovery of intertwined pair density and charge density wave orders in UTe2

Zhen Zhu, Yudi Huang, Julian May-Mann, et al., Eduardo Fradkin, Vidya Madhavan · arXiv:2603.08688

Dynamic competition between phason and amplitudon observed by ultrafast multimodal scanning tunneling microscopy

Seokjin Bae, Arjun Raghavan, Soyeun Kim, et al., Vidya Madhavan · arXiv:2507.11627

Reply to "Limitations of probing field-induced response with STM"

Yuqing Xing, Seokjin Bae, Stephen D. Wilson, Ziqiang Wang, Rafael M. Fernandes, Vidya Madhavan · Nature 650, E21–E22 (2026) · DOI

Atomic-scale imaging and charge state manipulation of NV centers by scanning tunneling microscopy

Arjun Raghavan (+), Seokjin Bae (+), Nazar Delegan, F. Joseph Heremans, Vidya Madhavan · Nat. Commun. 17, 1617 (2026) · DOI

Spectroscopic Evidence of Edge-Localized States in an Antiferromagnet Topological Insulator NdBi

Avior Almoalem, Rebecca Chan, Brinda Kuthanazhi, Juan Scmidt, Jose A. Moreno, Hermann Suderow, Paul Canfield, Taylor L. Hughes, Vidya Madhavan · Adv. Sci. e22116 (2026) · DOI

Visualizing the low-energy electronic structure of the triplet superconductor UTe2 through quasiparticle interference

Anuva Aishwarya, Hans Christiansen, Sheng Ran, Nicholas P. Butch, Brian M. Andersen, Andreas Kreisel, Shanta R. Saha, Johnpierre Paglione, Vidya Madhavan · arXiv:2601.02192

Axionic tunneling from a topological Kondo insulator

Saikat Banerjee, Anuva Aishwarya, Fei Liu, Lin Jiao, Vidya Madhavan, Eugene J. Mele, Piers Coleman · arXiv:2512.05057

Microscopic evidence of dominant excitonic instability in Ta2NiSe5

Seokjin Bae, Arjun Raghavan, Irena Feldman, Amit Kanigel, Vidya Madhavan · arXiv:2512.03011

Roadmap on atomically-engineered quantum platforms

Soo-hyon Phark, Bent Weber, Yasuo Yoshida, et al., Vidya Madhavan, et al. · Nano Futures 9, 032001 (2025) · DOI

Mixed Triplet-Singlet Order Parameter in Decoupled Superconducting 1H Monolayers of Transition-Metal Dichalcogenides

Avior Almoalem, Sajilesh Kunhiparambath, et al., Vidya Madhavan · arXiv:2509.13303

Floquet-Bloch Manipulation of the Dirac Gap in a Topological Antiferromagnet

Nina Bielinski, Rajas Chari, Julian May-Mann, Soyeun Kim, et al., Vidya Madhavan, Zhi-Xun Shen, Taylor L. Hughes, Fahad Mahmood · Nat. Phys. 21, 458–463 (2025) · DOI

Interaction Effects and Non-Integer Pseudo-Landau Levels in Engineered Periodically Strained Graphene

Iva Srut Rakic, Matthew J. Gilbert, et al., Vidya Madhavan (++), Nadya Mason (++) · Nano Lett. 25, 41–47 (2025) · DOI

Absence of a Bulk Signature of a Charge Density Wave in Hard X-Ray Measurements of UTe2

Caitlin S. Kengle, et al., Vidya Madhavan, Peter Abbamonte · Phys. Rev. B 110, 145101 (2024) — Editors' Suggestion · DOI

Superconducting Penetration Depth through a Van Hove Singularity: Sr2RuO4 under Uniaxial Stress

Eli Mueller, et al., Vidya Madhavan, Kathryn A. Moler · Phys. Rev. B Letters 110, L100502 (2024) — Editors' Suggestion · DOI

Optical Manipulation of the Charge-Density-Wave State in RbV3Sb5

Yuqing Xing (+), Seokjin Bae (+), Ethan Ritz, Fan Yang, Turan Birol, Andrea N. Capa Salinas, Brenden R. Ortiz, Stephen D. Wilson, Ziqiang Wang, Rafael Fernandes, Vidya Madhavan · Nature 631, 60–66 (2024) · DOI

Atomic-Scale Visualization of a Cascade of Magnetic Orders in the Layered Antiferromagnet GdTe3

Arjun Raghavan (+), Marisa Romanelli (+), Julian May-Mann, et al., Vidya Madhavan · npj Quantum Mater. 9, 47 (2024) · DOI

Melting of the Charge Density Wave by Generation of Pairs of Topological Defects in UTe2

Anuva Aishwarya, Julian May-Mann, Avior Almoalem, Sheng Ran, Shanta R. Saha, Johnpierre Paglione, Nicholas P. Butch, Eduardo Fradkin, Vidya Madhavan · Nat. Phys. 20, 964–969 (2024) · DOI

Magnetic-Field Sensitive Charge Density Wave Orders in the Superconducting Phase of UTe2

Anuva Aishwarya, Julian May-Mann, Arjun Raghavan, Liamei Nie, Marisa Romanelli, Sheng Ran, et al., Eduardo Fradkin, Vidya Madhavan · Nature 618, 918–923 (2023) · DOI

Anomalous Hall Conductivity and Nernst Effect of the Ideal Weyl Semimetallic Ferromagnetic EuCd2As2

Subhajit Roychowdhury (+)(++), Mengyu Yao (+), et al., Vidya Madhavan, Chandra Shekhar, Claudia Felser (++) · Adv. Sci. 10, 2207121 (2023) · DOI

New Heavy Fermion Superconductors

Jeffrey W. Lynn (++), Vidya Madhavan, Lin Jiao · Front. Electron. Mater. 2, 1120381 (2023) · DOI

Evidence for a Robust Sign-Changing S-Wave Order Parameter in Monolayer Films of Superconducting Fe(Se,Te)/Bi2Te3

Guannan Chen (+), Anuva Aishwarya (+), et al., Vidya Madhavan · npj Quantum Mater. 7, 110 (2022) · DOI

Spin-Selective Tunneling from Nanowires of the Candidate Topological Kondo Insulator SmB6

Anuva Aishwarya, Zhuozhen Cai, Arjun Raghavan, Marisa Romanelli, et al., Fei Liu (++), Lin Jiao (++), Vidya Madhavan (++) · Science 377, 1218–1222 (2022) · DOI

Shot-Noise and Differential Conductance as Signatures of Putative Topological Superconductivity in FeSe0.45Te0.55

Ka Ho Wong, Eric Mascot, Vidya Madhavan, Dale J. Van Harlingen, Dirk K. Morr · Phys. Rev. B Letters 105, L220504 (2022) · DOI

Long-Lifetime Spin Excitations near Domain Walls in 1T-TaS2

Anuva Aishwarya, Arjun Raghavan, Sean Howard, et al., Vidya Madhavan · Proc. Natl. Acad. Sci. USA 119, 22 (2022) · DOI

Nanoscale Studies of Electric Field Effects on Monolayer 1T'-WTe2

Yulia Maximenko, Yueqing Chang, Guannan Chen, et al., Vidya Madhavan · npj Quantum Mater. 7, 29 (2022) · DOI

Majorana Fermion Arcs and the Local Density of States in UTe2

Yue Yu, Vidya Madhavan, S. Raghu · Phys. Rev. B 105, 174520 (2022) · DOI

Observation of a Tunable Isolated Dirac Point in Ge(BixSb1-x)2Te4

Sean Howard, Arjun Raghavan, Davide Iaia, et al., Tai-Chang Chiang, Vidya Madhavan · Phys. Rev. Mater. 6, 044201 (2022) · DOI

Observation of a van Hove Singularity of a Surface Fermi Arc with Prominent Coupling to Phonons in a Weyl Semimetal

Z. Wang (+), Cheng-Yi Huang (+), Chia-Hsiu Hsu (+), et al., Vidya Madhavan (++), Yoshinori Okada (++) · Phys. Rev. B 105, 075100 (2022) · DOI

Visualizing Superconductivity in a Doped Weyl Semimetal with Broken Inversion Symmetry

Zhenyu Wang, Jorge Olivares Rodriguez, et al., Vidya Madhavan (++), Yoshinori Okada (++) · Phys. Rev. B 104, 115102 (2021) · DOI

Evidence for Higher Order Topology in Bi and Bi0.92Sb0.08

Leena Aggarwal, Penghao Zhu, Taylor Hughes, Vidya Madhavan · Nat. Commun. 12, 4420 (2021) · DOI

Evidence for One-Dimensional Chiral Edge States in a Magnetic Weyl Semimetal Co3Sn2S2

Sean Howard, Lin Jiao, Zhenyu Wang, et al., Taylor Hughes, Vidya Madhavan · Nat. Commun. 12, 4269 (2021) · DOI

Metal-to-Insulator Transition in Pt-Doped TiSe2 Driven by Emergent Network of Narrow Transport Channels

Kyungmin Lee, Jesse Choe, Davide Iaia, et al., Vidya Madhavan, Nandini Trivedi · npj Quantum Mater. 6, 8 (2021) · DOI

40 Years of the Quantum Hall Effect

Klaus von Klitzing, Tapash Chakraborty, Philip Kim, Vidya Madhavan, et al. · Nat. Rev. Phys. 2, 397–401 (2020) · DOI

Local Spectroscopies Reveal Percolative Metal in Disordered Mott Insulators

Joseph C. Szabo, Kyungmin Lee, Vidya Madhavan, Nandini Trivedi · Phys. Rev. Lett. 124, 137402 (2020) · DOI

Chiral Superconductivity in Heavy-Fermion Metal UTe2

Lin Jiao, Sean Howard, Sheng Ran, Zhenyu Wang, Jorge Olivares Rodriguez, Manfred Sigrist, Ziqiang Wang, Nicholas Butch, Vidya Madhavan · Nature 579, 523–527 (2020) · DOI

Momentum Resolved Superconducting Energy Gaps of Sr2RuO4 from Quasiparticle Interference Imaging

Rahul Sharma, Stephen D. Edkins, Zhenyu Wang, et al., J.C. Seamus Davis (++), Vidya Madhavan (++) · Proc. Natl. Acad. Sci. U.S.A. 117, 5222–5227 (2020) · DOI

Evidence for Dispersing 1D Majorana Channels in an Iron-Based Superconductor

Zhenyu Wang, Jorge Olivares Rodriguez, Lin Jiao, Sean Howard, et al., Dirk K. Morr, Vidya Madhavan · Science 367, 104–108 (2020) · DOI

Correlating Structural, Electronic, and Magnetic Properties of Epitaxial VSe2 Thin Films

Guannan Chen, Sean T. Howard, et al., Hsin Lin, Vidya Madhavan · Phys. Rev. B — Editors' Suggestion 102, 115149 (2020) · DOI

Dirac Nodal Arc Semimetal PtSn4: An Ideal Platform for Understanding Surface Properties and Catalysis for Hydrogen Evolution

Guowei Li (+), Chenguang Fu (+), Wujun Shi (+), Lin Jiao, et al., Vidya Madhavan, Xinliang Feng, Yan Sun (++), Claudia Felser (++) · Angew. Chem. 58, 13107–13112 (2019) · DOI

Doping induced Mott collapse and the density wave instability in (Sr1-x Lax)3Ir2O7

Zhenyu Wang, Daniel Walkup, Yulia Maximenko, et al., Vidya Madhavan · npj Quantum Mater. 4, 43 (2019) · DOI

Topological nature of step edge states on the surface of topological crystalline insulator Pb0.7Sn0.3Se

Davide Iaia, Chang-Yan Wang, Yulia Maximenko, et al., Vidya Madhavan · Phys. Rev. B 99, 155116 (2019) · DOI

Unique Gap Structure and Symmetry of the Charge Density Wave in Single-Layer VSe2

P. Chen, Woei Wu Pai, Y.-H. Chan, V. Madhavan, et al. · Phys. Rev. Lett. 121, 196402 (2018) · DOI

Disorder induced power-law gaps in an Insulator-Metal Mott transition

Zhenyu Wang, Yoshinori Okada, et al., Nandini Trivedi, Vidya Madhavan · Proc. Natl. Acad. Sci. U.S.A. 115, 11198–11202 (2018) · DOI

Searching for topological Fermi arcs via quasiparticle interference on a type-II Weyl semimetal MoTe2

Davide Iaia, Guoqing Chang, et al., Shichao Yan, Vidya Madhavan · npj Quantum Materials 3, 38 (2018) · DOI

Interplay of orbital effects and nanoscale strain in topological crystalline insulators

Daniel Walkup, Badih Assaf, Kane L Scipioni, et al., Ilija Zeljkovic, Vidya Madhavan · Nature Communications 9, 1550 (2018) · DOI

Role of Defects in the Carrier-Tunable Topological Insulator (Bi1−xSbx)2Te3 Thin Films

Kane L. Scipioni, Zhenyu Wang, Yulia Maximenko, et al., Vidya Madhavan · Phys. Rev. B 97, 125150 (2018) · DOI

Quasiparticle Interference and Strong Electron-Mode Coupling in the Quasi-One-Dimensional Bands of Sr2RuO4

Zhenyu Wang, Daniel Walkup, Philip Derry, et al., Peter Abbamonte, Eduardo Fradkin, Vidya Madhavan · Nature Physics 13, 799–805 (2017) · DOI

Influence of domain walls in the incommensurate charge density wave state of Cu intercalated 1T-TiSe2

Shichao Yan, Davide Iaia, Emilia Morosan, Eduardo Fradkin, Peter Abbamonte, Vidya Madhavan · Phys. Rev. Lett. 118, 106405 (2017) · DOI

Strain engineering Dirac surface states in heteroepitaxial topological crystalline insulator thin films

Ilija Zeljkovic, Daniel Walkup, Badih Assaf, Kane L Scipioni, R. Sankar, Fangcheng Chou, Vidya Madhavan · Nature Nanotechnology 10, 849 (2015) · DOI

The influence of electron-doping on the ground state of (Sr1-xLax)2IrO4

Xiang Chen, Tom Hogan, D. Walkup, et al., Vidya Madhavan, Stephen D. Wilson · Phys. Rev. B 92, 075125 (2015) · DOI

Large Single Crystal Growth, Transport Property and Spectroscopic Characterizations of Three-Dimensional Dirac Semimetal Cd₃As₂

R. Sankar, M. Neupane, S.-Y. Xu, et al., Vidya Madhavan, et al. · Scientific Reports 5, 12966 (2015) · DOI

First-order melting of a weak spin-orbit Mott insulator into a correlated metal

Tom Hogan, Z. Yamani, D. Walkup, et al., Vidya Madhavan, Stephen D. Wilson · Phys. Rev. Lett. 114, 257203 (2015) · DOI

Nanoscale Determination of the Mass Enhancement Factor in the Lightly-Doped Bulk Insulator Lead Selenide

Ilija Zeljkovic, Kane L Scipioni, Daniel Walkup, et al., Ziqiang Wang, Vidya Madhavan · Nature Communications 6, 6559 (2015) · DOI

Dirac mass generation from crystal symmetry breaking on the surfaces of topological crystalline insulators

Ilija Zeljkovic, Yoshinori Okada, Maksym Serbyn, et al., Liang Fu, Vidya Madhavan · Nature Materials 14, 318 (2015) · DOI

Mapping the unconventional orbital texture in topological crystalline insulators

Ilija Zeljkovic, Yoshinori Okada, et al., Liang Fu, M. Zahid Hasan, Vidya Madhavan · Nature Physics 10, 572–577 (2014) · DOI

Carrier localization and electronic phase separation in a doped spin-orbit driven Mott phase in Sr3(Ir1-xRux)2O7

Chetan Dhital, Tom Hogan, et al., Ziqiang Wang, Vidya Madhavan, Stephen D. Wilson · Nature Communications 5, 3377 (2014) · DOI

Observation of Dirac node formation and mass acquisition in a topological crystalline insulator

Yoshinori Okada, Maksym Serbyn, Hsin Lin, et al., Liang Fu, Vidya Madhavan · Science 341 (6153), 1496–1499 (2013) · DOI

Plasmons at the surface

Yoshinori Okada & Vidya Madhavan · Nature Nanotechnology 8, 541–542 (2013) · DOI

Imaging the evolution of metallic states in a spin-orbit interaction driven correlated iridate

Yoshinori Okada, Daniel Walkup, Hsin Lin, et al., Ziqiang Wang, Stephen Wilson, Vidya Madhavan · Nature Materials 12, 707 (2013) · DOI

Topological Dangling Bonds with Large Spin Splitting and Enhanced Spin Polarization on the Surfaces of Bi2Se3

Hsin Lin, Tanmoy Das, Yoshinori Okada, et al., Vidya Madhavan, Arun Bansil · Nano Lett. 13, 1915–1919 (2013) · DOI

Visualizing Landau levels of Dirac electrons in a one dimensional potential

Yoshinori Okada, Wenwen Zhou, et al., V. Madhavan · Phys. Rev. Lett. 109, 166407 (2012) · DOI

Imaging physical phenomena with local probes — from electrons to photons, spanning continuum to quantum interactions

Dawn A. Bonnell, D. N. Basov, et al., Vidya Madhavan, et al. · Rev. Mod. Phys. 84, 1343 (2012) · DOI

Ripple modulated electronic structure of a 3D topological insulator

Yoshinori Okada, Wenwen Zhou, D. Walkup, et al., V. Madhavan · Nature Communications 3, 1158 (2012) · DOI

Combining Scanning Tunneling Microscopy and Synchrotron Radiation for High-Resolution Imaging and Spectroscopy

M. L. Cummings, T. Y. Chien, C. Preissner, V. Madhavan, D. Diesing, M. Bode, et al. · Ultramicroscopy 112, 22–31 (2012) · DOI

Electron-Spin Excitation Coupling in an Electron Doped Copper Oxide Superconductor

Jun Zhao (+), F. C. Niestemski (+), et al., Pengcheng Dai (++), V. Madhavan (++) · Nature Physics 7, 719–724 (2011) · DOI

Direct Observation of Broken Time-Reversal Symmetry on the Surface of a Magnetically Doped Topological Insulator

Y. Okada, C. Dhital, Wen-Wen Zhou, et al., Stephen D. Wilson, V. Madhavan · Phys. Rev. Lett. 106, 206805 (2011) · DOI

Coexistence of competing orders with two energy gaps in real and momentum space in high-Tc superconductor Bi2Sr2-xLaxCuO6+δ

J.-H. Ma, Z.-H. Pan, F. C. Niestemski, et al., H. Ding, V. Madhavan · Phys. Rev. Lett. 101, 207002 (2008) · DOI

A distinct bosonic mode in an electron-doped high-transition-temperature superconductor

F. C. Niestemski, S. Kunwar, S. Zhou, Shiliang Li, H. Ding, Ziqiang Wang, Pengcheng Dai, V. Madhavan · Nature 450, 1058–1061 (2007) · DOI

STM Study of Novel Resonances in Bi₂Sr₂CaCu₂O₈₊δ

E.W. Hudson, V. Madhavan, K. McElroy, J. E. Hoffman, K. M. Lang, H. Eisaki, S. Uchida, J. C. Davis · Physica B 329, 1365–1366 (2003) · DOI

Observation of spectral evolution during the formation of a Ni2 Kondo molecule

V. Madhavan, T. Jamneala, K. Nagaoka, W. Chen, Je-Luen Li, Steven G. Louie, M. F. Crommie · Phys. Rev. B 66, 212411 (2002) · DOI

Imaging the granular structure of high-Tc superconductivity in underdoped Bi2Sr2CaCu2O8+δ

K. M. Lang, V. Madhavan, J. E. Hoffman, E.W. Hudson, H. Eisaki, S. Uchida, J. C. Davis · Nature 415, 412 (2002) · DOI

A four unit cell periodic pattern of quasi-particle states surrounding vortex cores in Bi2Sr2CaCu2O8+δ

J. E. Hoffman, E.W. Hudson, K.M. Lang, V. Madhavan, S.H. Pan, H. Eisaki, S. Uchida, J.C. Davis · Science 295 (5554), 466–469 (2002) · DOI

Kondo response of a single antiferromagnetic chromium trimer

T. Jamneala, V. Madhavan, M.F. Crommie · Phys. Rev. Lett. 87, 256804 (2001) · DOI

Local spectroscopy of a Kondo impurity: Co on Au(111)

V. Madhavan, W. Chen, T. Jamneala, M.F. Crommie, N.S. Wingreen · Phys. Rev. B 64, 165412 (2001) · DOI

Interplay of magnetism and high-Tc superconductivity at individual Ni impurity atoms in Bi2Sr2CaCu2O8+δ

E.W. Hudson, K. M. Lang, V. Madhavan, S. H. Pan, H. Eisaki, S. Uchida, J. C. Davis · Nature 411, 920–924 (2001) · DOI

Scanning tunneling spectroscopy of transition-metal impurities at the surface of gold

T. Jamneala, V. Madhavan, W. Chen, M.F. Crommie · Phys. Rev. B 61, 9990 (2000) · DOI

Disappearance of Kondo resonance for artificially fabricated cobalt dimers

W. Chen, T. Jamneala, V. Madhavan, M. F. Crommie · Phys. Rev. B 60, R8529 (1999) · DOI

Tunneling into a Single Magnetic Atom: Spectroscopic Evidence of the Kondo Resonance

V. Madhavan, W. Chen, T. Jamneala, M.F. Crommie, N.S. Wingreen · Science 280 (5363), 567–569 (1998) · DOI

Scanning Tunneling Microscopy Observation of an Electronic Superlattice at the Surface of Clean Gold

W. Chen, V. Madhavan, T. Jamneala, M.F. Crommie · Phys. Rev. Lett. 80, 1469 (1998) · DOI