7 papers
First-principles evidence for conventional superconductivity in a quasicrystal approximant
Pedro N. Ferreira, Roman Lucrezi, Sangmin Lee +7
Quasicrystals (QCs) host long-range order without translational symmetry, a regime in which the very foundations of BCS theory are not straightforwardly applicable, yet experiments…
Electronic layer decoupling driven by density-wave order in LaNiO
Ziqiang Guan, Sophia F. R. TenHuisen, M. Tepie +14
We probe the density-wave transition of the trilayer nickelate LaNiO with polarization-resolved infrared spectroscopy. The low-energy electrodynamics is strongly ani…
Exploring Charge Density Waves in two-dimensional NbSe2 with Machine Learning
Norma Rivano, Francesco Libbi, Chuin Wei Tan +8
Niobium diselenide (NbSe) has garnered significant attention due to the coexistence of superconductivity and charge density waves (CDWs) down to the monolayer limit. However, r…
Visualizing a Terahertz Superfluid Plasmon in a Two-Dimensional Superconductor
Alexander von Hoegen, Tommy Tai, Clifford J. Allington +13
The superconducting gap defines the fundamental energy scale for the emergence of dissipationless transport and collective phenomena in a superconductor. In layered high-temperatur…
Extending exciton and trion lifetimes in MoSe with a nanoscale plasmonic cavity
Grace H. Chen, Anchita Addhya, Ian N. Hammock +2
Excitons in transition metal dichalcogenides (TMDs) have extremely short, picosecond-scale lifetimes which hinders exciton thermalization, limits the emergence of collective cohere…
Electrical Spin-Flip Current Switching in Layered Diluted Magnetic Semiconductors for Ultralow-Power Spintronics
Lan-Anh T. Nguyen, Mallesh Baithi, Tuan Dung Nguyen +6
Efficient magnetic switching is a cornerstone for advancing spintronics, particularly for energy-efficient data storage and memory devices. Here, we report the electrical switching…