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journal article·2023-02Open access

Spatial Control of Substitutional Dopants in Hexagonal Monolayer WS2: The Effect of Edge Termination (Small 6/2023)

Tianyi Zhang, Mingzu Liu, Kazunori Fujisawa, Michael Lucking, Kory Beach, Fu Zhang, Maruda Shanmugasundaram, Andrey Krayev, William Murray, Yu Lei, Zhuohang Yu, David Sanchez, Zhiwen Liu, Humberto Terrones, Ana Laura Elías, Mauricio Terrones

Small· Volume 19· Issue 6
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Source abstract

Abstract

The Effect of Edge Termination In article number 2205800, Humberto Terrones, Ana Laura Elías, Mauricio Terrones, and co-workers demonstrate the importance of atomic edge termination in determining the spatial distribution of substitutional dopants in 2D transition metal dichalcogenide (TMD) hexagonal monolayers. Preferential iron and vanadium doping occurs on the sulfur-terminated edges of the hexagonal monolayers, causing a decrease in photoluminescence intensity and forming binary optical/electrical domains.
Source: openalex_inverted_index · Quality: baseline

Research context

OpenAlex topics: Chalcogenide Semiconductor Thin Films · 2D Materials and Applications · Quantum Dots Synthesis And Properties

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

Affiliations

Department of Materials Science and Engineering The Pennsylvania State University University Park PA 16802 USA

Center for 2‐Dimensional and Layered Materials The Pennsylvania State University University Park PA 16802 USA

Department of Physics The Pennsylvania State University University Park PA 16802 USA

Research Initiative for Supra‐Materials Shinshu University Nagano 380–8553 Japan

Department of Physics Applied Physics and Astronomy Rensselaer Polytechnic Institute Troy NY 12180 USA

Lawrence Livermore National Laboratory 7000 East Ave Livermore CA 94550 USA

HORIBA Instruments Inc Piscataway NJ 08854 USA

HORIBA Instruments Inc Novato CA 94949 USA

Department of Electrical Engineering The Pennsylvania State University University Park PA 16802 USA

Institute of Materials Research Tsinghua Shenzhen International Graduate School Shenzhen 518055 China

Department of Physics Binghamton University Binghamton NY 13902 USA

Department of Chemistry The Pennsylvania State University University Park PA 16802 USA

References

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