Search Results - "Brydon, P."

Bogoliubov Fermi Surfaces in Superconductors with Broken Time-Reversal Symmetry by Agterberg, D F, Brydon, P M R, Timm, C

“…It is commonly believed that, in the absence of disorder or an external magnetic field, there are three possible types of superconducting excitation gaps: The…”
Get full text

Pairing of j=3/2 Fermions in Half-Heusler Superconductors by Brydon, P M R, Wang, Limin, Weinert, M, Agterberg, D F

“…We theoretically consider the superconductivity of the topological half-Heusler semimetals YPtBi and LuPtBi. We show that pairing occurs between j=3/2 fermion…”
Get full text

Resilient Nodeless d-Wave Superconductivity in Monolayer FeSe by Agterberg, D F, Shishidou, T, O'Halloran, J, Brydon, P M R, Weinert, M

“…Monolayer FeSe exhibits the highest transition temperature among the iron based superconductors and appears to be fully gapped, seemingly consistent with…”
Get full text

Field-induced transition within the superconducting state of CeRh2As2 by Khim, S, Landaeta, J F, Banda, J, Bannor, N, Brando, M, Brydon, P M R, Hafner, D, Küchler, R, Cardoso-Gil, R, Stockert, U, Mackenzie, A P, Agterberg, D F, Geibel, C, Hassinger, E

“…Not your usual superconductorMost superconductors have only one superconducting phase. Khim et al. measured the magnetic susceptibility of the heavy fermion…”
Get full text

Types of topological surface states in nodal noncentrosymmetric superconductors by Schnyder, Andreas P., Brydon, P. M. R., Timm, Carsten

“…Nodal noncentrosymmetric superconductors have topologically nontrivial properties manifested by protected zero-energy surface states. Specifically, it was…”
Get full text

Bound States of a Ferromagnetic Wire in a Superconductor by Sau, Jay D, Brydon, P M R

“…We consider the problem of bound states in strongly anisotropic ferromagnetic impurities in a superconductor, motivated by recent experiments that claim to…”
Get full text

Loop Currents and Anomalous Hall Effect from Time-Reversal Symmetry-Breaking Superconductivity on the Honeycomb Lattice by Brydon, P. M. R., Abergel, D. S. L., Agterberg, D. F., Yakovenko, Victor M.

“…We study a tight-binding model on the honeycomb lattice of chirald-wave superconductivity that breaks time-reversal symmetry. Because of its nontrivial…”
Get full text

Conductance spectroscopy of topological superconductor wire junctions by Setiawan, F., Brydon, P. M. R., Sau, Jay D., Das Sarma, S.

“…We study the zero-temperature transport properties of one-dimensional normal metal-superconductor (NS) junctions with topological superconductors across their…”
Get full text

Phase diagram of strongly-coupled Rashba systems by Nally, B K, Brydon, P M R

“…Motivated by the recent discovery of a possible field-mediated parity switch within the superconducting state of CeRh 2 As 2 (Khim et al 2021 Science 373…”
Get full text

Transport in multiband systems with hot spots on the Fermi surface: Forward-scattering corrections by Breitkreiz, Maxim, Brydon, P. M. R., Timm, Carsten

“…Multiband models with hot spots are of current interest partly because of their relevance for the iron-based superconductors. In these materials, the…”
Get full text

Majorana fermions in ferromagnetic chains on the surface of bulk spin-orbit coupled s-wave superconductors by Hui, Hoi-Yin, Brydon, P. M. R., Sau, Jay D., Tewari, S., Sarma, S. Das

“…Majorana fermion (MF) excitations in solid state system have non-Abelian statistics which is essential for topological quantum computation. Previous proposals…”
Get full text

Edge currents as a signature of flatbands in topological superconductors by Schnyder, Andreas P, Timm, Carsten, Brydon, P M R

“…We study nondegenerate flatbands at the surfaces of noncentrosymmetric topological superconductors by exact diagonalization of Bogoliubov-de Gennes…”
Get full text

Field-Angle Dependence Reveals Odd-Parity Superconductivity in CeRh2As2 by Landaeta, J F, Khanenko, P, Cavanagh, D C, Geibel, C, Khim, S, Mishra, S, Sheikin, I, Brydon, P M R, Agterberg, D F, Brando, M, Hassinger, E

“…CeRh2As2is an unconventional superconductor with multiple superconducting phases andTc=0.26K. WhenH∥c, it shows a field-induced transition atμ0H*=4Tfrom a…”
Get full text

Topologically protected flat zero-energy surface bands in noncentrosymmetric superconductors by Brydon, P. M. R., Schnyder, Andreas P., Timm, Carsten

Get full text

Resistive anisotropy due to spin-fluctuation scattering in the nematic phase of iron pnictides by Breitkreiz, Maxim, Brydon, P. M. R., Timm, Carsten

“…The large in-plane anisotropy of the resistivity is a hallmark of the nematic state of the iron pnictides. Solving the Boltzmann transport equation, we show…”
Get full text

Charge and spin supercurrents in triplet superconductor-ferromagnet-singlet superconductor Josephson junctions by Brydon, P. M. R., Chen, Wei, Asano, Yasuhiro, Manske, Dirk

“…We study the Josephson effect in a triplet superconductor-ferromagnet-singlet superconductor junction. We show that the interaction of tunneling Cooper pairs…”
Get full text

Magnetic order in orbital models of the iron pnictides by Brydon, P M R, Daghofer, Maria, Timm, Carsten

“…We examine the appearance of the experimentally observed stripe spin-density-wave magnetic order in five different orbital models of the iron pnictide parent…”
Get more information

0-pi transition in magnetic triplet superconductor josephson junctions by Brydon, P M R, Manske, Dirk

“…We examine a Josephson junction involving two arbitrary equal-spin-pairing unitary triplet superconductors and a ferromagnetic tunneling barrier. Using…”
Get full text

Spontaneous spin current due to triplet superconductor-ferromagnet interfaces by Brydon, P. M. R.

Get full text

Spin-orbital coupling in a triplet superconductor-ferromagnet junction by Gentile, Paola, Cuoco, Mario, Romano, Alfonso, Noce, Canio, Manske, Dirk, Brydon, P M R

“…We study the interplay of spin and orbital degrees of freedom in a triplet superconductor-ferromagnet junction. Using a self-consistent spatially dependent…”
Get full text