5 papers
Spin-Orbit Coupling Effects on the Structural and Electronic Properties of Planar Pentagonal p-MS (M = Si, Ge, and Pb)
Phuc-Dang Truong, Cao-Huu-Tai Nguyen, Nguyen-Bao-Tran Ngo +5
Spin-orbit coupling (SOC) plays an important role in determining the structural and electronic properties of recently proposed two-dimensional planar pentagonal materials. In this…
Direct observation of surface bandgap shrinkage and negative electronic compressibility in SrTiO3
Warakorn Jindata, Trung-Phuc Vo, Chutchawan Jaisuk +4
In this work, we investigate and compare the electronic structures of SrTiO3 and KTaO3 under ultraviolet (UV) light induced electron doping. Using angle-resolved photoemission spec…
Emergence of a Bandgap in Nano-Scale Graphite: A Computational and Experimental Study
Sujinda Chaiyachad, Trung-Phuc Vo, Warakorn Jindata +12
Bandgaps in layered materials are critical for enabling functionalities such as tunable photodetection, efficient energy conversion, and nonlinear optical responses, which are esse…
Unveiling Fine Structure and Energy-driven Transition of Photoelectron Kikuchi Diffraction
Trung-Phuc Vo, Olena Tkach, Aki Pulkkinen +8
The intricate fine structure of Kikuchi diffraction plays a vital role in probing phase transformations and strain distributions in functional materials, particularly in electron m…
Layered Multiple Scattering Approach to Hard X-ray Photoelectron Diffraction: Theory and Application
Trung-Phuc Vo, Olena Tkach, Sylvain Tricot +10
Photoelectron diffraction (PED) is a powerful and essential experimental technique for resolving the structure of surfaces with sub-angstrom resolution. In the high energy regime,…