149 citations · 199 across the 9 of their papers we have counts for
9 papers
Anisotropic hot carrier relaxation mediated by electron phonon scattering in TiN thin films
Hemant Verma, Tzu-Yu Peng, Shyr-Shyan Yeh +5
Crystal orientations can shape the ultrafast energy relaxations of transition-metal nitride thin films. Here, we investigate the orientation-dependent electron-phonon (e-ph) mediat…
Electrically Controllable Flat Band in Two-Dimensional Electron Gases under Nonuniform Magnetic Fields
You-Ting Huang, Chao-Cheng Kaun, Ching-Hao Chang
Flat bands underlie a diverse range of quantum phenomena, from strongly correlated phases to superconductivity. We theoretically establish that a two-dimensional electron gas under…
Driving noncollinear interlayer exchange coupling intrinsically in magnetic trilayers
Guan-Wei Peng, Hung-Chin Wang, Yu-Jie Zhong +2
Ferromagnetic side layers sandwiching a nonmagnetic spacer as a metallic trilayer has become a pivotal platform for achieving spintronic devices. Recent experiments demonstrate tha…
Determining Perpendicular Magnetic Anisotropy in Fe/MgO/Fe Magnetic Tunnel Junction: A DFT-Based Spin-Orbit Torque Method
Bao-Huei Huang, Yu-Hsiang Fu, Chao-Cheng Kaun +1
In our JunPy package, we have combined the first-principles calculated self-consistent Hamiltonian with divide-and-conquer technique to successfully determine the magnetic anisotro…
Unconventional order parameter induced by helical chiral molecules adsorbed on a metal proximity-coupled to a superconductor
Tamar Shapira, Hen Alpern, Shira Yochelis +5
Following our previous results, which provide evidence for the emergence of a chiral p-wave triplet-pairing component in superconducting Nb upon the adsorption of chiral molecules,…
Layer- and doping-tunable long range ferromagnetic order-ing in two-dimensional CrS2
Cong Wang, Xieyu Zhou, Yuhao Pan +4
Interlayer coupling is of vital importance for manipulating physical properties, e.g. electronic bandgap, in two-dimensional materials. However, tuning magnetic proper-ties in thes…
Engineering the interlayer exchange coupling in magnetic trilayers
Ching-Hao Chang, Kun-Peng Dou, Ying-Chin Chen +2
When the thickness of metal film approaches the nanoscale, itinerant carriers resonate between its boundaries and form quantum well states (QWSs), which are crucial to account for…
Metallic nanograins: spatially nonuniform pairing induced by quantum confinement
M. D. Croitoru, A. A. Shanenko, C. C. Kaun +1
It is well-known that the formation of discrete electron levels strongly influences the pairing in metallic nanograins. Here we focus on another effect of quantum confinement in su…
Saturated Hydrocarbons on Silicon: Quantifying Desorption with Scanning Tunneling Microscopy and Quantum Theory
N. L. Yoder, N. P. Guisinger, M. C. Hersam +3
Electron stimulated desorption of cyclopentene from the Si(100)-2x1 surface is studied experimentally with cryogenic UHV STM and theoretically with transport, electronic structure,…