Evidence map›Paper›PMID 27453940›Full record

ArticleScience advances2016

Acoustic tweezers via sub-time-of-flight regime surface acoustic waves.

David J Collins, Citsabehsan Devendran, Zhichao Ma, Jia Wei Ng, Adrian Neild, Ye Ai

Abstract read
In one paragraph

Article in Science advances, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers.

0numbers the graph read from it
0cells of the map it votes in
44citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

44 citing papers in PubMed.

  1. Passive Metasurface Tweezers for Multi-Scale Orbital Transport and Trapping on Elastic Plates.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
    Article
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  4. Enhancing cancer therapyLab on a chip · 2025
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  6. Sound-controlled fluidic processor.Science advances · 2025
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  16. Review
  17. Article
  18. Article
  19. Article
  20. High-Frequency Ultrasound Boosts Bull and Human Sperm Motility.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2022
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors.

David J CollinsPillar of Engineering Product Development, Singapore University of Technology and Design, Singapore 487372, Singapore.
Citsabehsan DevendranDepartment of Mechanical and Aerospace Engineering, Monash University, Melbourne, Victoria 3800, Australia.
Zhichao MaPillar of Engineering Product Development, Singapore University of Technology and Design, Singapore 487372, Singapore.ORCID 0000-0003-1288-6745
Jia Wei NgDepartment of Mechanical and Aerospace Engineering, Monash University, Melbourne, Victoria 3800, Australia.
Adrian NeildDepartment of Mechanical and Aerospace Engineering, Monash University, Melbourne, Victoria 3800, Australia.
Ye AiPillar of Engineering Product Development, Singapore University of Technology and Design, Singapore 487372, Singapore.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Micrometer-scale acoustic waves are highly useful for refined optomechanical and acoustofluidic manipulation, where these fields are spatially localized along the transducer aperture but not along the acoustic propagation direction. In the case of acoustic tweezers, such a conventional acoustic standing wave results in particle and cell patterning across the entire width of a microfluidic channel, preventing selective trapping. We demonstrate the use of nanosecond-scale pulsed surface acoustic waves (SAWs) with a pulse period that is less than the time of flight between opposing transducers to generate localized time-averaged patterning regions while using conventional electrode structures. These nodal positions can be readily and arbitrarily positioned in two dimensions and within the patterning region itself through the imposition of pulse delays, frequency modulation, and phase shifts. This straightforward concept adds new spatial dimensions to which acoustic fields can be localized in SAW applications in a manner analogous to optical tweezers, including spatially selective acoustic tweezers and optical waveguides.

Indexed as

Optical TweezersSoundSurface PropertiesTime FactorsacoustofluidicsmicrofluidicsMicroscale patterningsurface acoustic wavewaveguide

Identifiers

PMID27453940
PMCPMC4956186

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.