Ultrathin Freestanding Ceramic Films Made of Boron Nitride Nanosheets as Thermally Conductive Dielectrics
. This leads to a unique combination of high mechanical flexibility and microwave transparency (a signal strength reduction of ∼4 dB) with the lowest zero-drift temperature coefficient at 0.00213. The versatility of such ultrathin freestanding boron nitride films holds great promise for innovative flexible nanoelectronics in 5G communications, the Internet of Things, and other applications.
Authors
- Yuwei Xiong
- Fangzheng Zhen
- Ling Qiu (ORCID: https://orcid.org/0000-0001-7830-7326)
- Weiren Fan
- Aibing Yu (ORCID: https://orcid.org/0000-0002-5139-0657)
- Siyuan Ding (ORCID: https://orcid.org/0000-0002-9387-5759)
- Qixuan Deng
- Jianli Wang (ORCID: https://orcid.org/0000-0002-1389-6956)
- Minsu Liu (ORCID: https://orcid.org/0009-0009-3344-2183)
- Yu Du
- Binfeng Zhang (ORCID: https://orcid.org/0009-0008-9072-979X)
- Xingchi Liu
- Yanhui Zhang (ORCID: https://orcid.org/0000-0003-4804-2157)
- Xinfei Guan
- Tao Li (ORCID: https://orcid.org/0000-0001-6055-6068)
- Ruiping Zou
Institutions
- Australian Regenerative Medicine Institute (AU)
- Smart Material (Germany) (DE)
- Tsinghua–Berkeley Shenzhen Institute (CN)
- SEI (United States) (US)
- Micro & Nano Research Institute (CN)
- Advanced Engineering (Czechia) (CZ)
- Great Bay University
- Monash University (AU)
- Tsinghua University (CN)
Publication Details
- Journal
- ACS Applied Materials & Interfaces
- Published
- 2026-04-22
- DOI
- https://doi.org/10.1021/acsami.6c03523
- Primary Topic
- Boron and Carbon Nanomaterials Research
- Type
- article
- Field-Weighted Citation Impact
- 0.00
Funders
- Innovative Research Group Project of the National Natural Science Foundation of China
- National Natural Science Foundation of China
- Natural Science Foundation of Jiangsu Province