Selected Publications
- E. Khalaf,“Higher-order topological insulators and superconductors protected by inversion symmetry”,
Phys. Rev. B 97, 205136 (2018) - E. Khalaf, H. C. Po, A. Vishwanath, and H. Watanabe, “Symmetry indicators and anomalous surface
states of topological crystalline insulators”, Phys. Rev. X 8, 031070 (2018) - N. Bultinck*, E. Khalaf*, S. Liu, S. Chatterjee, A. Vishwanath, M. P. Zaletel “Ground State and Hidden
Symmetry of Magic Angle Graphene at Even Integer Filling”, Phys. Rev. X 10, 031034 (2020) - E. Khalaf, A. J. Kruchkov, G. Tarnopolsky, and A. Vishwanath,“Magic Angle Hierarchy in Twisted
Graphene Multilayers”, Phys. Rev. B 100, 085109 (2019) - E. Khalaf, S. Chatterjee, N. Bultinck, M. P. Zaletel, A. Vishwanath,“Charged Skyrmions and Topological
Origin of Superconductivity in Magic Angle Graphene”, Science Advances, 7(19):eabf5299, (2021) - E. Khalaf and P. M. Ostrovsky, “Dynamics of Anderson localization in disordered wires”, Phys. Rev. B
(Rapid Communications), 96, 201105 (2017)
Other Published Research
- E. Khalaf, M. A. Skvortsov, and P. M. Ostrovsky,“Semiclassical electron transport at the edge of a
two-dimensional topological insulator: Interplay of protected and unprotected modes”, Phys. Rev. B 93,
125405 (2016) - R. Queiroz, E. Khalaf, and A. Stern,“Dimensional Hierarchy of Fermionic Interacting Topological
Phases”, Phys. Rev. Lett. 117, 206405 (2016) - E. Khalaf and P. M. Ostrovsky,“Boundary scattering effects on magnetotransport of narrow metallic
wires and films”, Phys. Rev. B 94, 165431 (2016) - E. Khalaf and P. M. Ostrovsky, “Localization effects on magnetotransport of a disordered Weyl
semimetal”, Phys. Rev. Lett. 119, 106601 (2017) - S. Liu, A. Vishwanath, and E. Khalaf, “Shift insulators: rotation-protected two-dimensional topological
crystalline insulators”, Phys. Rev. X 9, 031003, (2019) - J. Y. Lee*, E. Khalaf*, S. Liu, X. Liu, Z. Hao, P. Kim, and A. Vishwanath, “Theory of correlated
insulating behaviour and spin-triplet superconductivity in twisted double bilayer graphene”, Nature
Communications 10 (2019) - H. Nakamura, D. Huang, J. Merz, E. Khalaf, P. Ostrovsky, A. Yaresko, D. Samal, H. Takagi,“Robust
weak antilocalization due to spin-orbital entanglement in Dirac material Sr3SnO”, Nature Communications
11 (2020) - X. Liu, Z. Hao, E. Khalaf, J. Y. Lee, Y. Ronen, H. Yoo, D. H. Najafabadi, K. Watanabe, T. Taniguchi,
A. Vishwanath, and P. Kim,“Tunable spin-polarized correlated states in twisted double bilayer graphene”,
Nature 583 (7815), 221-225 (2020) - J. S. Hoffmann, F. A. Assaad, R. Queiroz, E. Khalaf,“Search for correlation-induced adiabatic paths
between distinct topological insulators”, Phys. Rev. Research 2, 023390 (2020) - P. J. Ledwith, G. Tarnopolsky, E. Khalaf, A. Vishwanath,“Fractional Chern Insulator States in Twisted
Bilayer Graphene: An Analytical Approach”, Phys. Rev. Research 2 023237 (2020) - D. S. Antonenko, E. Khalaf, P. M. Ostrovsky, M. A. Skvortsov, “Mesoscopic conductance fluctuations and
noise in disordered Majorana wires” Phys. Rev. B 102, 195152 (2020) - S. Liu, E. Khalaf, J. Y. Lee, and A. Vishwanath, “Nematic topological semimetal and insulator in magic
angle bilayer graphene at charge neutrality”, Phys. Rev. Research 3, 013033 (2021) - E. Khalaf, W. A. Benalcazar, T. L. Hughes, and R. Queiroz, “Boundary-obstructed topological phases”,
Phys. Rev. Research 3, 013239 (2021) - Z. Hao, A. M. Zimmerman, P. Ledwith, E. Khalaf, D. H. Najafabadi, K. Watanabe, T. Taniguchi,
A. Vishwanath, P. Kim “Electric field tunable unconventional superconductivity in alternating twist
magic-angle trilayer graphene” Science 371 (6534), 1133-1138 (2021) - A. T. Pierce, Y. Xie, J. M. Park, E. Khalaf, S. H. Lee, Y. Cao, D. Parker, P. Forrester, S. Chen,
K. Watanabe, T. Taniguchi, A. Vishwanath, P. Jarillo-Herrero, A. Yacoby “Unconventional sequence of
correlated Chern insulators in magic-angle twisted bilayer graphene” Nature Physics 17, 1210–1215 (2021) - P. J. Ledwith, E. Khalaf, A. Vishwanath, “Strong coupling theory of magic-angle graphene: A
pedagogical introduction” Annals of Physics 435, Part 2, 168646 (2021) - Y. Xie, A. T. Pierce, J. M. Park, D. E. Parker, E. Khalaf, P. Ledwith, Y. Cao, S. H. Lee, S. Chen,
P. R. Forrester, K. Watanabe, T. Taniguchi, A. Vishwanath, P. Jarillo-Herrero, A. Yacoby, “Fractional
Chern insulators in magic-angle twisted bilayer graphene”, Nature 600, 439-443 (2021) - E. Khalaf, P. Ledwith, A. Vishwanath, “Symmetry constraints on superconductivity in twisted bilayer
graphene: Fractional vortices, 4e condensates or non-unitary pairing” Phys. Rev. B 105, 224508 (2022) - J. S. Hofmann, E. Khalaf, A. Vishwanath, E. Berg, J. Y. Lee, “Fermionic Monte Carlo study of a realistic
model of twisted bilayer graphene”, Phys. Rev. X 12, 011061 (2022) - P. J. Ledwith, A. Vishwanath, E. Khalaf, “Family of ideal chern flatbands with arbitrary chern number in
chiral twisted graphene multilayers”, Phys. Rev. Lett. 128, 176404 (2022) - G. W. Burg, E. Khalaf, Y. Wang, K. Watanabe, T. Taniguchi, E. Tutuc, “Emergence of correlations in
alternating twist quadrilayer graphene”, Nature Materials 21, 884-889 (2022) - Q. Gao, E. Khalaf, “Symmetry origin of lattice vibration modes in twisted multilayer graphene: Phasons
versus moir´e phonons”, Phys. Rev. B 106, 075420 (2022) - E. Khalaf, A. Vishwanath, “Baby skyrmions in Chern ferromagnets and topological mechanism for
spin-polaron formation in twisted bilayer graphene”, Nature Communications 13, 6245 (2022) - D. S. Antonenko, E. Khalaf, P. M. Ostrovsky, M. A. Skvortsov, “Anderson localization at the boundary of
a two-dimensional topological superconductor”, Phys. Rev. B 107, 075417 (2023) - C. Shen, P. J. Ledwith, K. Watanabe, T. Taniguchi, E. Khalaf, A. Vishwanath, D. K. Efetov, “Dirac
spectroscopy of strongly correlated phases in twisted trilayer graphene”, Nature Materials 22, 316-321
(2023) - J. Dong, P. J. Ledwith, E. Khalaf, J. Y. Lee, A. Vishwanath, “Many-body ground states from
decomposition of ideal higher Chern bands: Applications to chirally twisted graphene multilayers”,
Phys. Rev. Research 5, 023166 (2023) - Q. Gao, J. Dong, P. Ledwith, D. Parker, E. Khalaf, “Untwisting moir´e physics: Almost ideal bands and
fractional Chern insulators in periodically strained monolayer graphene”, Phys. Rev. Lett. 131, 096401
(2023)
Preprints
- E. Khalaf, B. Bultinck, A. Vishwanath, M. P. Zaletel, “Soft modes in magic angle twisted bilayer
graphene”, arXiv:2009.14827 (2020) - P. J. Ledwith, E. Khalaf, Z. Zhu, S. Carr, E. Kaxiras, A. Vishwanath, “TB or not TB? Contrasting
properties of twisted bilayer graphene and the alternating twist -layer structures (n = 3, 4, 5, . . .)”,
arXiv:2009.14827 (2020) - D. Parker, P. Ledwith, E. Khalaf, T. Soejima, J. Hauschild, Y. Xie, A. Pierce, M. P. Zaletel, A. Yacoby,
A. Vishwanath, “Field-tuned and zero-field fractional Chern insulators in magic angle graphene”, arXiv
preprint arXiv:2112.13837 (2021)
* The star indicates joint lead authors (equal contribution)