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20182025
most citedHow Substitutional Point Defects in Two-Dimensional WS Induce Charge Localization, Spin-Orbit Splitting, and Strain

150 citations · 173 across the 7 of their papers we have counts for

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Showing cond-mat.mtrl-sciShow all

6 papers · 1 filter

cond-mat.mtrl-sci2023

A substitutional quantum defect in WS discovered by high-throughput computational screening and fabricated by site-selective STM manipulation

John C. Thomas, Wei Chen, Yihuang Xiong +21

Point defects in two-dimensional materials are of key interest for quantum information science. However, the space of possible defects is immense, making the identification of high…

cond-mat.mtrl-sci2021

Exciton self-trapping causes picoseconds recombination in metal-organic chalcogenides hybrid quantum wells

Christoph Kastl, Adam M. Schwartzberg, Lorenzo Maserati

Metal-organic species can be designed to self-assemble in large-scale, atomically defined, supramolecular architectures. Hybrid quantum wells, where inorganic two-dimensional (2D)…

cond-mat.mtrl-sci2021

Coupled Valence Carrier and Core-Exciton Dynamics in WS Probed by Few-Femtosecond Extreme Ultraviolet Transient Absorption Spectroscopy

Hung-Tzu Chang, Alexander Guggenmos, Christopher T. Chen +7

Few-femtosecond extreme ultraviolet (XUV) transient absorption spectroscopy, performed with optical 500-1000 nm supercontinuum and broadband XUV pulses (30-50 eV), simultaneously p…

cond-mat.mtrl-sci2021

Vibrational relaxation dynamics in layered perovskite quantum wells

Li Na Quan, Yoonjae Park, Peijun Guo +8

Organic-inorganic layered perovskites are two-dimensional quantum wells with layers of lead-halide octahedra stacked between organic ligand barriers. The combination of their diele…

cond-mat.mtrl-sci2018

Identifying substitutional oxygen as a prolific point defect in monolayer transition metal dichalcogenides with experiment and theory

Sara Barja, Sivan Refaely-Abramson, Bruno Schuler +17

Chalcogen vacancies are considered to be the most abundant point defects in two-dimensional (2D) transition-metal dichalcogenide (TMD) semiconductors, and predicted to result in de…

cond-mat.mtrl-sci2018

Large spin-orbit splitting of deep in-gap defect states of engineered sulfur vacancies in monolayer WS2

Bruno Schuler, Diana Y. Qiu, Sivan Refaely-Abramson +10

Structural defects in 2D materials offer an effective way to engineer new material functionalities beyond conventional doping in semiconductors. Specifically, deep in-gap defect st…