activity
20152021
most citedUnconventional Fermi surface in an insulating state

284 citations · 524 across the 7 of their papers we have counts for

collaborators

7 papers

cond-mat.str-el2021★ 20 cited

-electron hybridised metallic Fermi surface in magnetic field-induced metallic YbB

H. Liu, A. J. Hickey, M. Hartstein +15

The nature of the Fermi surface observed in the recently discovered family of unconventional insulators starting with SmB and subsequently YbB is a subject of intense in…

cond-mat.supr-con2021★ 16 cited

Unconventional quantum vortex matter state hosts quantum oscillations in the underdoped high-temperature cuprate superconductors

Yu-Te Hsu, Máté Hartstein, Alexander J. Davies +15

A central question in the underdoped cuprates pertains to the nature of the pseudogap ground state. A conventional metallic ground state of the pseudogap region has been argued to…

cond-mat.str-el2020★ 22 cited

Intrinsic bulk quantum oscillations in a bulk unconventional insulator SmB

Mate Hartstein, Hsu Liu, Yu-Te Hsu +4

The finding of bulk quantum oscillations in the bulk Kondo insulator SmB, which has been proposed to be a correlated topological insulator, proved a considerable surprise. The…

cond-mat.supr-con2020★ 10 cited

Hard antinodal gap revealed by quantum oscillations in the pseudogap regime of underdoped high- superconductors

Mate Hartstein, Yu-Te Hsu, Kimberly A. Modic +12

An understanding of the missing antinodal electronic excitations in the pseudogap state is essential for uncovering the physics of the underdoped cuprate high temperature supercond…

cond-mat.str-el2018★ 52 cited

Fermi surfaces in Kondo insulators

Hsu Liu, Mate Hartstein, Gregory J. Wallace +6

We report magnetic quantum oscillations measured using torque magnetisation in the Kondo insulator YbB and discuss the potential origin of the underlying Fermi surface. Obse…

cond-mat.str-el2017★ 120 cited

Fermi surface in the absence of a Fermi liquid in the Kondo insulator SmB

M. Hartstein, W. H. Toews, Y. -T. Hsu +23

The search for a Fermi surface in the absence of a conventional Fermi liquid has thus far yielded very few potential candidates. Among promising materials are spin-frustrated Mott…

cond-mat.str-el2015★ 284 cited

Unconventional Fermi surface in an insulating state

B. S. Tan, Y. -T. Hsu, B. Zeng +13

Insulators occur in more than one guise, a recent finding was a class of topological insulators, which host a conducting surface juxtaposed with an insulating bulk. Here we report…