2D Transition Metal Carbo‐Chalcogenide Nb<sub>2</sub>CSe<sub>2</sub>: A Combination of Transition Metal Dichalcogenide and MXene for Ultrafast Photonics Application (Advanced Optical Materials 5/2025)
Transition Metal Carbo-Chalcogenide The cover of article 2402385, Zhongben Pan, Yuqiang Fang, Dechun Li, and co-workers showcases Nb2CSe2, a novel 2D transition metal carbo-chalcogenide (TMCC) combining TMD and MXene properties. With outstanding near-infrared absorption, ultrafast carrier dynamics, and robust nonlinear optical responses, Nb2CSe2 demonstrates its potential as a saturable absorber. Integrated into an erbium-doped fiber laser, it enables sub-picosecond mode-locked pulses and dual-wavelength soliton dynamics, paving the way for TMCC applications in ultrafast photonics.
Authors
- Ke Ren (ORCID: https://orcid.org/0009-0004-0572-9578)
- Zhongben Pan (ORCID: https://orcid.org/0000-0002-7965-7069)
- Xueyang Tu (ORCID: https://orcid.org/0009-0009-2151-6341)
- Dechun Li (ORCID: https://orcid.org/0000-0002-7550-6351)
- Hongwei Chu (ORCID: https://orcid.org/0000-0002-1231-2381)
- Yuqiang Fang (ORCID: https://orcid.org/0000-0001-7259-9823)
- Kong Gao (ORCID: https://orcid.org/0000-0002-4143-111X)
- Han Pan (ORCID: https://orcid.org/0000-0002-6354-5599)
- Z.H. Li (ORCID: https://orcid.org/0009-0004-2240-3983)
Institutions
- Ministry of Education of the People's Republic of China (CN)
- Shandong University (CN)
- Shanghai Jiao Tong University (CN)
- Chinese Academy of Sciences (CN)
- Shanghai Institute of Ceramics (CN)
Publication Details
- Journal
- Advanced Optical Materials
- Published
- 2025-02-01
- DOI
- https://doi.org/10.1002/adom.202570056
- Citations
- 1
- Primary Topic
- 2D Materials and Applications
- Type
- article
- Field-Weighted Citation Impact
- 0.52