235 citations · 1k across the 21 of their papers we have counts for
21 papers
Higher-order topological superconductivity in a topological metal 1T-MoTe
Sheng-Jie Huang, Kyungwha Park, Yi-Ting Hsu
One key challenge in the field of topological superconductivity (Tsc) has been the rareness of material realization. This is true not only for the first-order Tsc featuring Majoran…
Non-Hermitian skin effects on many-body localized and thermal phases
Yi-Cheng Wang, Kuldeep Suthar, H. H. Jen +2
Localization in one-dimensional interacting systems can be caused by disorder potentials or non-Hermiticity. The former phenomenon is the many-body localization (MBL), and the latt…
Compartmentalizing the cuprate strange metal
M. Berben, J. Ayres, C. Duffy +14
It has long been recognized that the key to unlocking the mystery of cuprate high-Tc superconductivity lies in understanding the anomalous normal state from which pairs form and co…
Observation of coexisting weak localization and superconducting fluctuations in strained Sn1-xInxTe thin films
Jiashu Wang, William Powers, Zhan Zhang +10
Topological superconductors have attracted tremendous excitement as they are predicted to host Majorana zero modes that can be utilized for topological quantum computing. Candidate…
Topological invariants beyond symmetry indicators: Boundary diagnostics for twofold rotationally symmetric superconductors
Yanzhu Chen, Sheng-Jie Huang, Yi-Ting Hsu +1
Topological crystalline superconductors are known to have possible higher-order topology, which results in Majorana modes on or lower-dimensional boundaries. Given the rich p…
Spin-valley locked instabilities in moire transition metal dichalcogenides with conventional and higher-order Van Hove singularities
Yi-Ting Hsu, Fengcheng Wu, S. Das Sarma
Recent experiments have observed correlated insulating and possible superconducting phases in twisted homobilayer transition metal dichalcogenides (TMDs). Besides the spin-valley l…
Incoherent transport across the strange metal regime of highly overdoped cuprates
J. Ayres, M. Berben, M. Culo +11
Strange metals possess highly unconventional transport characteristics, such as a linear-in-temperature () resistivity, an inverse Hall angle that varies as and a linear-i…
Faithful derivation of symmetry indicators: A case study for topological superconductors with time-reversal and inversion symmetries
Sheng-Jie Huang, Yi-Ting Hsu
Topological crystalline superconductors have attracted rapidly rising attention due to the possibility of higher-order phases, which support Majorana modes on boundaries in o…
Topological superconductivity, ferromagnetism, and valley-polarized phases in moire systems: Renormalization group analysis for twisted double bilayer graphene
Yi-Ting Hsu, Fengcheng Wu, S. Das Sarma
Recent experiments have observed possible spin- and valley-polarized insulators and spin-triplet superconductivity in twisted double bilayer graphene, a moire structure consisting…
Determination of the Fermi surface and field-induced quasi-particle tunneling around the Dirac nodal-loop in ZrSiS
C. S. A. Müller, T. Khouri, M. R. van Delft +8
Unambiguous and complete determination of the Fermi surface is a primary step in understanding the electronic properties of topical metals and semi-metals, but only in a relatively…
Higher-Order Topological Dirac Superconductors
Rui-Xing Zhang, Yi-Ting Hsu, S. Das Sarma
We introduce higher-order topological Dirac superconductor (HOTDSC) as a new gapless topological phase of matter in three dimensions, which extends the notion of Dirac phase to a h…
Inversion-protected higher order topological superconductivity in monolayer WTe
Yi-Ting Hsu, William S. Cole, Rui-Xing Zhang +1
Monolayer WTe, a centrosymmetric transition metal dichacogenide, has recently been established as a quantum spin Hall insulator and found superconducting upon gating. Here we s…
Butterfly effect in interacting Aubry-Andre model: thermalization, slow scrambling, and many-body localization
Shenglong Xu, Xiao Li, Yi-Ting Hsu +2
The many-body localization transition in quasiperiodic systems has been extensively studied in recent ultracold atom experiments. At intermediate quasiperiodic potential strength,…
Machine Learning Many-Body Localization: Search for the Elusive Nonergodic Metal
Yi-Ting Hsu, Xiao Li, Dong-Ling Deng +1
The breaking of ergodicity in isolated quantum systems with a single-particle mobility edge is an intriguing subject that has not yet been fully understood. In particular, whether…
Hybridization-induced interface states in a topological insulator-magnetic metal heterostructure
Yi-Ting Hsu, Kyungwha Park, Eun-Ah Kim
Recent experiments demonstrating large spin-transfer torques in topological insulator (TI)-ferromagnetic metal (FM) bilayers have generated a great deal of excitement due to their…
Band-structure-dependence of renormalization-group prediction on pairing channels
Yi-Ting Hsu, Alejandro Federico Rebola, Craig J. Fennie +1
Recent experimental advances in using strain engineering to significantly alter the band structure of moderately correlated systems offer opportunities and challenges to weak-coupl…
Topological superconductivity in monolayer transition metal dichalcogenides
Yi-Ting Hsu, Abolhassan Vaezi, Mark H Fischer +1
Theoretically it has been known that breaking spin-degeneracy and effectively realizing 'spinless fermions' is a promising path to topological superconductors. Yet, topological sup…
Manipulating superconductivity in ruthenates through Fermi surface engineering
Yi-Ting Hsu, Weejee Cho, Bulat Burganov +6
The key challenge in superconductivity research is to go beyond the historical mode of discovery-driven research. We put forth a new strategy, which is to combine theoretical devel…
Effects of surface-bulk hybridization in 3D topological `metals'
Yi-Ting Hsu, Mark H. Fischer, Taylor L. Hughes +2
Identifying the effects of surface-bulk coupling is a key challenge towards exploiting the topological nature of the surface states in many available three-dimensional topological…
Field-induced long-lived supermolecules
S. -J. Huang, Y. -T. Hsu, H. Lee +4
We demonstrate that the long-lived bound states (super-molecules) can exist in the dilute limit when we tune the shape of effective potential between polar molecules by an external…
Interaction induced ferro-electricity in the rotational states of polar molecules
Chien-Hung Lin, Yi-Ting Hsu, Hao Li +1
We show that a ferro-electric quantum phase transition can be driven by the dipolar interaction of polar molecules in the presence a micro-wave field. The obtained ferro-electricit…