Publications (4)
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…
Using linear initialisation to improve speed of convergence and fully-trained error in Autoencoders
Marcel Marais, Mate Hartstein, George Cevora
Good weight initialisation is an important step in successful training of Artificial Neural Networks. Over time a number of improvements have been proposed to this process. In this…
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…
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…