A Self-Healing Optoacoustic Patch with High Damage Threshold and Conversion Efficiency for Biomedical Applications

Tao Zhang; Cheng-Hui Li; Wenbo Li; Zhen Wang; Zhongya Gu; Jiapu Li; Junru Yuan; Jun Ou-Yang; Xiaofei Yang; Benpeng Zhu

doi:10.1007/s40820-024-01346-z

Nano-Micro Letters (Feb 2024)

A Self-Healing Optoacoustic Patch with High Damage Threshold and Conversion Efficiency for Biomedical Applications

Tao Zhang,
Cheng-Hui Li,
Wenbo Li,
Zhen Wang,
Zhongya Gu,
Jiapu Li,
Junru Yuan,
Jun Ou-Yang,
Xiaofei Yang,
Benpeng Zhu

Affiliations

Tao Zhang: School of Integrated Circuit, Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology
Cheng-Hui Li: State Key Laboratory of Coordination Chemistry, Collaborative Innovation Center of Advanced Microstructures, School of Chemistry and Chemical Engineering, Nanjing University
Wenbo Li: School of Integrated Circuit, Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology
Zhen Wang: National Institute of Dental and Craniofacial Research (NIDCR), National Institutes of Health (NIH)
Zhongya Gu: Department of Neurology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology
Jiapu Li: School of Integrated Circuit, Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology
Junru Yuan: School of Integrated Circuit, Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology
Jun Ou-Yang: School of Integrated Circuit, Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology
Xiaofei Yang: School of Integrated Circuit, Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology
Benpeng Zhu: School of Integrated Circuit, Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology

DOI: https://doi.org/10.1007/s40820-024-01346-z
Journal volume & issue: Vol. 16, no. 1
pp. 1 – 15

Abstract

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Highlights Based on Fe-Hpdca-PDMS and carbon nanotube composite, an optoacoustic patch is developed, which can recover from the damage induced by cutting or laser irradiation at room temperature. The patch has high laser damage threshold (183.44 mJ cm−2) and optoacoustic energy conversion efficiency (10.66×10−3). The patch has been successfully examined in acoustic flow, thrombolysis, and wireless energy harvesting, which may provide new insights into the field of the design and fabrication of novel ultrasound devices for biomedical applications.

Published in Nano-Micro Letters

ISSN: 2311-6706 (Print); 2150-5551 (Online)
Publisher: SpringerOpen
Country of publisher: Germany
LCC subjects: Technology
Website: http://www.springer.com/40820

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