Robust Topological Surface States and Enhanced Superconductivity in Self-Intercalated PdTe <sub>2</sub>

, arising from an increased density of states at the Fermi level and enhanced electron-phonon coupling. These results establish self-intercalation as an effective strategy for engineering the topological electronic structure and superconductivity of layered transition-metal chalcogenides.

Authors

Jie Yang (ORCID: https://orcid.org/0000-0003-4801-7162)
Xi Wu (ORCID: https://orcid.org/0000-0002-0689-1735)
Jia Li (ORCID: https://orcid.org/0000-0001-9361-2281)
Wenhui Duan (ORCID: https://orcid.org/0000-0001-9685-2547)
Zhijie Wang

Institutions

Shenzhen Institute of Information Technology (CN)
Division of Materials Science and Engineering (AU)
Advanced Energy Materials (United States) (US)
State Key Laboratory of Low-Dimensional Quantum Physics
Tsinghua University (CN)

Publication Details

Journal: Nano Letters
Published: 2026-05-12
DOI: https://doi.org/10.1021/acs.nanolett.6c00998
Primary Topic: Topological Materials and Phenomena
Type: article
Field-Weighted Citation Impact: 0.00

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article

Robust Topological Surface States and Enhanced Superconductivity in Self-Intercalated PdTe ₂

Jie Yang, Xi Wu, Jia Li, Wenhui Duan et al.

May 12, 2026

Nano Letters

Topological Materials and Phenomena

article

Robust Topological Surface States and Enhanced Superconductivity in Self-Intercalated PdTe ₂

Jie Yang, Xi Wu, Jia Li, Wenhui Duan, Zhijie Wang

May 12, 2026article en

Abstract

, arising from an increased density of states at the Fermi level and enhanced electron-phonon coupling. These results establish self-intercalation as an effective strategy for engineering the topological electronic structure and superconductivity of layered transition-metal chalcogenides.

Nano Letters

Shenzhen Institute of Information Technology (CN), Division of Materials Science and Engineering (AU), Advanced Energy Materials (United States) (US), State Key Laboratory of Low-Dimensional Quantum Physics, Tsinghua University (CN)

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Robust Topological Surface States and Enhanced Superconductivity in Self-Intercalated PdTe <sub>2</sub> — Jie Yang, Xi Wu, et al. · Nano Letters (2026) | TGRS Research Map | TGRS