Ultra‐Broadband Plane Blackbody by Ultrafast Laser Induced Surface Hierarchical Structuring and Nanodefect Engineering (Adv. Mater. 7/2026)
Extremely Backscattering Suppression Structure In their Research Article (DOI: 10.1002/adma.202512727), Benfeng Bai, Xiaopeng Hao, Hong-Bo Sun, and co-workers report a hierarchical structure with nanodefects that exhibits extremely backscattering suppression of broadband infrared light. They discovered and utilized an energy negative feedback regulation mechanism in laser-material interaction to achieve this. This structure can achieve a suppression of over 98%, which can be used for making high-performance blackbodies, offering a promising route toward precise infrared calibration and detection.
Authors
- Kai Ni (ORCID: https://orcid.org/0000-0001-8763-0061)
- Benfeng Bai (ORCID: https://orcid.org/0000-0002-5348-9589)
- Qian Zhou (ORCID: https://orcid.org/0000-0003-4212-4688)
- Jie Chen (ORCID: https://orcid.org/0000-0002-2658-9525)
- Xueqing Liu (ORCID: https://orcid.org/0000-0002-4192-1557)
- Guorui Guo
- Jian Song (ORCID: https://orcid.org/0000-0002-1531-1464)
- H. Zhou
- Hong‐Bo Sun
- Xiran Mei
- Tian Tian
- Xiaopeng Hao
Institutions
- Jilin University (CN)
- University Town of Shenzhen (CN)
- State Key Laboratory on Integrated Optoelectronics (CN)
- National Institute of Metrology (CN)
- State Key Laboratory of Remote Sensing Science (CN)
- Tsinghua University (CN)
Publication Details
- Journal
- Advanced Materials
- Published
- 2026-02-01
- DOI
- https://doi.org/10.1002/adma.72131
- Primary Topic
- Thermal Radiation and Cooling Technologies
- Type
- article
- Field-Weighted Citation Impact
- 0.00