23 papers
Electronic and chemical phase identification in photoemission experiments using unsupervised machine learning
Matthew Staab, Joseph Pandur, Eli Rotenberg +3
Vacuum ultraviolet photoemission spectroscopies are very information-rich experiments, but due to their surface sensitivity, data are often collected on an initially uncharacterize…
Electrically tunable interfacial thermal conduction via electronic structure engineering in / topological insulators
Min Young Kim, Joon Sang Kang, Jangwoo Ha +8
This work provides direct experimental evidence for the role of topological interface states in thermal conduction across a metal/topological insulator junction. It also shows that…
Bulk Superconductivity driven by Disorder-Induced Delocalization in 4Hb-Ta(SSe)
Lu Chen, Sae-Hee Ryu, Avior Almoalem +10
The unconventional superconductor 4Hb-TaS is a natural heterostructure that can be broadly understood as interleaving Mott-like and metallic layers. We study the properties of…
p-Wave Orbital Angular Momentum Texture in a Chiral Crystal
Dongjin Oh, Chiara Pacella, Xiangyu Luo +8
The spin and orbital angular momentum (SAM and OAM) are conceptually analogous, yet their roles in condensed matter systems have not been often treated on equal footing. While SAM…
Visualization of Tunable Electronic Structure of Monolayer TaIrTe
Sandy Adhitia Ekahana, Aalok Tiwari, Souvik Sasmal +16
Monolayer TaIrTe has emerged as an attractive material platform to study intriguing phenomena related to topology and strong electron correlations. Recently, strong interaction…
Revealing the Electronic Structure of van der Waals Antiferromagnetic NiPS through Synchrotron-Based -ARPES and Alkali Metal Dosing
Yifeng Cao, Qishuo Tan, Yucheng Guo +13
This study presents a comprehensive analysis of the band structure in NiPS, a van der Waals layered antiferromagnet, utilizing high-resolution synchrotron-based angle-resolved…