262 citations · 315 across the 4 of their papers we have counts for
4 papers · 1 filter
Analysis of ultrafast magnetization switching dynamics in exchange-coupled ferromagnet-ferrimagnet heterostructures
Debanjan Polley, Jyotirmoy Chatterjee, Hyejin Jang +1
Magnetization switching in ferromagnets has so far been limited to the current-induced spin-orbit-torque effects. Recent observation of helicity-independent all-optical magnetizati…
Non-Equilibrium Heat Transport in Pt and Ru Probed by an Ultrathin Co Thermometer
Hyejin Jang, Johannes Kimling, David G. Cahill
Non-equilibrium of electrons, phonons, and magnons in metals is a fundamental phenomenon in condensed matter physics and serves as an important driver in the field of ultrafast mag…
Thermal Conductivity of Oxide Tunnel Barriers in Magnetic Tunnel Junctions Measured by Ultrafast Thermoreflectance and Magneto-optic Kerr Effect Thermometry
Hyejin Jang, Luca Marnitz, Torsten Huebner +3
Spin-dependent charge transport in magnetic tunnel junctions (MTJs) can be manipulated by a temperature gradient, which can be utilized for spintronic and spin caloritronic applica…
Anisotropic Thermal Conductivity of Exfoliated Black Phosphorus
Hyejin Jang, Joshua D. Wood, Christopher R. Ryder +2
We ascertain the anisotropic thermal conductivity of alumina passivated black phosphorus (BP), a reactive 2D nanomaterial with strong in-plane anisotropy. We measure the room tempe…