Evidence map›Paper›PMID 35475031›Full record

ArticleNano research2021

Atomistic modeling and rational design of optothermal tweezers for targeted applications.

Hongru Ding, Pavana Siddhartha Kollipara, Linhan Lin, Yuebing Zheng

Open access · greenAbstract read
In one paragraph

Article in Nano research, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
2.0field-weighted citation impact, top 14% of its field
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

13 citing papers in PubMed, 30 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Optothermal rotation of micro-/nano-objects.Chemical communications (Cambridge, England) · 2023
    Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Heat-Mediated Optical Manipulation.Chemical reviews · 2022
    Review
  11. Article
  12. Article
  13. Liquid Optothermoelectrics: Fundamentals and Applications.Langmuir : the ACS journal of surfaces and colloids · 2021
    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

4 authors at 2 institutions in 2 countries.

Hongru DingWalker Department of Mechanical Engineering, The University of Texas at Austin, Austin, TX 78712, USA.
Pavana Siddhartha KolliparaWalker Department of Mechanical Engineering, The University of Texas at Austin, Austin, TX 78712, USA.
Linhan LinState Key Laboratory of Precision Measurement Technology and Instruments, Department of Precision Instrument, Tsinghua University, Beijing 100084, China.
Yuebing ZhengWalker Department of Mechanical Engineering, The University of Texas at Austin, Austin, TX 78712, USA.
Walker (United States) · USTsinghua University · CN

Funding

On-Chip Multiplexed Adhesion Frequency Assay for Measuring Receptor-Ligand Interactions on CellsDP2GM128446 · NIGMS · UNIVERSITY OF TEXAS AT AUSTIN · PI ZHENG, YUEBING · 2017 to 2017
$2.2M
NIGMS NIH HHS DP2 GM128446
6 · The paper itself

Abstract

Optical manipulation of micro/nanoscale objects is of importance in life sciences, colloidal science, and nanotechnology. Optothermal tweezers exhibit superior manipulation capability at low optical intensity. However, our implicit understanding of the working mechanism has limited the further applications and innovations of optothermal tweezers. Herein, we present an atomistic view of opto-thermo-electro-mechanic coupling in optothermal tweezers, which enables us to rationally design the tweezers for optimum performance in targeted applications. Specifically, we have revealed that the non-uniform temperature distribution induces water polarization and charge separation, which creates the thermoelectric field dominating the optothermal trapping. We further design experiments to systematically verify our atomistic simulations. Guided by our new model, we develop new types of optothermal tweezers of high performance using low-concentrated electrolytes. Moreover, we demonstrate the use of new tweezers in opto-thermophoretic separation of colloidal particles of the same size based on the difference in their surface charge, which has been challenging for conventional optical tweezers. With the atomistic understanding that enables the performance optimization and function expansion, optothermal tweezers will further their impacts.

Indexed as

molecular dynamics simulationoptical manipulationoptical tweezersoptothermal tweezersthermophoresis

Identifiers

PMID35475031
PMCPMC9037963
OpenAlexW3091081558

What OpenQuestion holds

Textmetadata
LicenceTDM
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.