128 citations · 593 across the 23 of their papers we have counts for
23 papers
Phase change materials for nano-polaritonics: a case study of hBN/VO2 heterostructures
S. Dai, J. Zhang, Q. Ma +11
Polaritonic excitation and control in van der Waals (vdW) materials exhibit superior merits than conventional materials and thus hold new promise for exploring light matter interac…
Surface morphology and superconductivity of Nb thin films by biased target ion beam deposition
Salinporn Kittiwatanakul, Nattawut Anuniwat, Nam Dao +2
One of many challenges for niobium (Nb) based superconducting devices is the improvement over the surface morphology and superconducting properties as well as the reduction of defe…
Ultrafast Electron-Lattice Coupling Dynamics in VO2 and V2O3 Thin Films
Elsa Abreu, Stephanie N. Gilbert Corder, Sun Jin Yun +11
Ultrafast optical pump - optical probe and optical pump - terahertz probe spectroscopy were performed on vanadium dioxide (VO2) and vanadium sesquioxide (V2O3) thin films over a wi…
Magneto-transport and domain wall scattering in epitaxy MnAl thin film
Linqiang Luo, Nattawut Anuniwat, Nam Dao +3
This work demonstrated two different kinds of magneto-transport behaviors in epitaxial MnAl film as a function of temperature. The magneto-resistance ratio (MR) was negati…
Spin-torque switching in large size nano-magnet with perpendicular magnetic fields
Linqiang Luo, Mehdi Kabir, Nam Dao +5
DC current induced magnetization reversal and magnetization oscillation was observed in 500 nm large size Co90Fe10/Cu/Ni80Fe20 pillars. A perpendicular external field enhanced the…
Micromagnetic Simulation of Amorphous Ferrimagnetic TbFeCo Films with Exchange Coupled Nanophases
Chung T. Ma, Xiaopu Li, S. Joseph Poon
Amorphous ferrimagnetic TbFeCo thin films are found to exhibit exchange bias effect near the compensation temperature by magnetic hysteresis loop measurement. The observed exchange…