727 citations · 3.7k across the 40 of their papers we have counts for
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Graphene-mediated interaction between adsorbed impurities
Keian Noori, Hillol Biswas, Su Ying Quek +1
Interaction between adsorbed atoms in graphene is studied using a combination of DFT and the path integral formalism. Our results reveal a complex non-monotonic interaction profile…
Bulk-mediated interaction between impurities in 1D atomic chains
Aleksandr Rodin, Keian Noori, Su Ying Quek
A combination of numerical and analytical methods is employed to study a one-dimensional chain of identical atoms with adsorbates. We show that the electron-mediated interaction en…
Quasiparticle Levels at Large Interface Systems from Many-body Perturbation Theory: the XAF-GW method
Fengyuan Xuan, Yifeng Chen, Su Ying Quek
We present a fully ab initio approach based on many-body perturbation theory in the GW approximation, to compute the quasiparticle levels of large interface systems without signifi…
First Principles Study of Intrinsic and Extrinsic Point Defects in Monolayer WSe2
Yu Jie Zheng, Su Ying Quek
We present a detailed first principles density functional theory study of intrinsic and extrinsic point defects in monolayer (ML) WSe2. Among the intrinsic point defects, Se vacanc…