Two-Dimensional Chalcogenides: Materials, Interfaces, and Integrated Electronics

Submission Deadline: 30 June 2027 View: 3 Submit to Special Issue

Guest Editor(s)

Dr. Shuimei Ding

Email: shuimei@hnu.edu.cn

Affiliation: College of Semiconductors (College of Integrated Circuits), Hunan University, Changsha, China

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Research Interests: two-dimensional chalcogenide semiconductors; van der Waals integration; scalable fabrication; metal-semiconductor contacts; vertical transistors; nanoelectronics; optoelectronics

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Summary

Two-dimensional (2D) chalcogenides, particularly transition-metal dichalcogenides, offer atomically thin channels, tunable band structures, and naturally clean van der Waals surfaces, creating a compelling materials platform for next-generation electronics and optoelectronics. However, translating their outstanding intrinsic properties into scalable systems requires progress in synthesis, defect and interface control, contact engineering, and heterogeneous or monolithic integration.

This Special Issue will bring together advances in 2D chalcogenide materials, interfaces, and functional devices, spanning both fundamental studies and technology-oriented demonstrations. We welcome original research articles, reviews, and short communications on controlled growth and transfer; defect, doping, strain, and phase engineering; van der Waals heterostructures and interfaces; carrier injection and contact optimization; ultrathin transistors, memories, and logic; optoelectronic and sensing devices; and scalable fabrication and integrated circuits. Emphasis will be placed on connecting structure-property relationships with reliable device performance and manufacturable integration routes.

Suggested themes:
· Growth, exfoliation, and scalable processing of 2D chalcogenides
· Defect, doping, strain, and phase engineering
· Van der Waals heterostructures, interfaces, and contact physics
· Nanoscale transistors, memories, and complementary logic
· Optoelectronic, infrared, and multifunctional devices
· Flexible, vertical, and monolithic 3D integration
· Modeling, characterization, and reliability of chalcogenide devices

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Keywords

two-dimensional chalcogenides; transition-metal dichalcogenides; van der Waals interfaces; contact engineering; nanoscale transistors; optoelectronics; integrated circuits; scalable fabrication

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