Generating Airy surface acoustic waves with dislocated interdigital transducers

Ma, Zongjun1,2,3; Kong, Delai1,2,3; Cai, Wenfeng1,2,3; Wang, Zhenming1,2,3; Cheng, Ming1,2,3; Wu, Zixuan1,2,3; Zhao, Xueqian1,2,3; Cen, Mengjia1,2,3; Dai, Haitao4; Guo, Shifeng5; Liu, Yan Jun1,2,3

2024-09-01

10.1039/d4lc00371c

LAB ON A CHIP   影响因子和分区

1473-0197

1473-0189

["We propose an innovative design for interdigital transducers (IDTs), enabling phase modulation of surface acoustic waves (SAWs) with a dislocated electrode structure. By designing the size and arrangement of these dislocated IDTs, a novel type of Airy SAWs can be generated, exhibiting self-accelerating, self-bending, and self-healing characteristics. The acceleration of the generated Airy SAW is 0.081 cm-1. Furthermore, particles and bubbles can be precisely manipulated using the generated Airy SAW. The proposed dislocated IDTs could be used for generation of many other types of SAWs, hence holding great promise for applications including SAW shaping, particle manipulation/sorting, and acoustic sensing/detection.","Airy SAWs are generated with specially designed dislocated interdigital transducers (IDTs), exhibiting self-accelerating, self-bending, and self-healing characteristics."]

SCI

英语

第一 ; 通讯

Guangdong Innovative and Entrepreneurial Research Team Program[2022YFA1203702] ; National Key R&D Program of China["62075093","62211530039"] ; National Natural Science Foundation of China[2017ZT07C071] ; Guangdong Innovative and Entrepreneurial Research Team Program[JCYJ20220818100413030] ; Shenzhen Science and Technology Innovation Commission[XMHT20220114005] ; Shenzhen Development and Reform Commission["G030230001","G03034K004"] ; High Level of Special Funds from Southern University of Science and Technology[202401002]

Biochemistry & Molecular Biology ; Chemistry ; Science & Technology - Other Topics ; Instruments & Instrumentation

Biochemical Research Methods ; Chemistry, Multidisciplinary ; Chemistry, Analytical ; Nanoscience & Nanotechnology ; Instruments & Instrumentation

WOS:001314301500001

ROYAL SOC CHEMISTRY

Web of Science

1.Southern Univ Sci & Technol, Dept Elect & Elect Engn, Shenzhen 518055, Peoples R China
2.Southern Univ Sci & Technol, State Key Lab Opt Fiber & Cable Manufacture Techno, Shenzhen 518055, Peoples R China
3.Southern Univ Sci & Technol, Shenzhen Engn Res Ctr High Resolut Light Field Dis, Shenzhen 518055, Peoples R China
4.Tianjin Univ, Sch Sci, Tianjin Key Lab Low Dimens Mat Phys & Preparing Te, Tianjin 300072, Peoples R China
5.Chinese Acad Sci, Shenzhen Inst Adv Technol, Shenzhen Key Lab Smart Sensing & Intelligent Syst, Shenzhen 518055, Peoples R China

Ma, Zongjun,Kong, Delai,Cai, Wenfeng,et al. Generating Airy surface acoustic waves with dislocated interdigital transducers[J]. LAB ON A CHIP,2024.

Ma, Zongjun.,Kong, Delai.,Cai, Wenfeng.,Wang, Zhenming.,Cheng, Ming.,...&Liu, Yan Jun.(2024).Generating Airy surface acoustic waves with dislocated interdigital transducers.LAB ON A CHIP.

Ma, Zongjun,et al."Generating Airy surface acoustic waves with dislocated interdigital transducers".LAB ON A CHIP (2024).