Reverse Weak Polarity‐Induced Ordered Layer Control for Enhanced Second‐Harmonic Generation in Ultraviolet Nonlinear Optical Crystals
linkers. All compounds exhibit large SHG responses (8.5-9.5× KDP), wide band gaps (∼4.13 eV), sizable birefringences (∼0.135 at 589.3 nm), and favorable growth habits. By explicitly engineering interlayer connectivity, this work establishes a predictable and controllable route to coherently stack polar layers and thereby maximize SHG in layered UV NLO materials.
Authors
- Shunda Yang (ORCID: https://orcid.org/0009-0009-1304-6300)
- Huixin Fan
- Lingfei Lv (ORCID: https://orcid.org/0000-0003-1792-6558)
- Bo Li (ORCID: https://orcid.org/0000-0002-5802-7519)
- Luo M
- Lingli Wu
- Tao Yan (ORCID: https://orcid.org/0000-0003-4246-0964)
- Chensheng Lin (ORCID: https://orcid.org/0000-0003-1895-4980)
Institutions
- Fujian University of Traditional Chinese Medicine (CN)
- Fujian Institute of Research on the Structure of Matter (CN)
- University of Chinese Academy of Sciences (CN)
Publication Details
- Journal
- Advanced Science
- Published
- 2026-05-11
- DOI
- https://doi.org/10.1002/advs.75642
- Primary Topic
- Crystal Structures and Properties
- Type
- article
- Field-Weighted Citation Impact
- 0.00
Funders
- National Natural Science Foundation of China
- Natural Science Foundation of Fujian Province