Nano-Optical Tweezers: Methods and Applications for Trapping Single Molecules and Nanoparticles.

Autor: Kolbow JD; Department of Electrical and Computer Engineering, University of Minnesota Kenneth H. Keller Hall, 200, Union St SE, Minneapolis, MN 55455, USA., Lindquist NC; Department of Physics and Engineering, Bethel University, 3900 Bethel Drive, St. Paul, MN 55112, USA., Ertsgaard CT; Department of Electrical and Computer Engineering, University of Minnesota Kenneth H. Keller Hall, 200, Union St SE, Minneapolis, MN 55455, USA., Yoo D; Department of Electrical and Computer Engineering, University of Minnesota Kenneth H. Keller Hall, 200, Union St SE, Minneapolis, MN 55455, USA., Oh SH; Department of Electrical and Computer Engineering, University of Minnesota Kenneth H. Keller Hall, 200, Union St SE, Minneapolis, MN 55455, USA.
Jazyk: angličtina
Zdroj: Chemphyschem : a European journal of chemical physics and physical chemistry [Chemphyschem] 2021 Jul 16; Vol. 22 (14), pp. 1409-1420. Date of Electronic Publication: 2021 Jun 22.
DOI: 10.1002/cphc.202100004
Abstrakt: Optical tweezers were developed in 1970 by Arthur Ashkin as a tool for the manipulation of micron-sized particles. Ashkin's original design was then adapted for a variety of purposes, such as trapping and manipulation of biological materials [1] and the laser cooling of atoms. [2,3] More recent development has led to nano-optical tweezers, for trapping particles on the scale of only a few nanometers, and holographic tweezers, which allow for dynamic control of multiple traps in real-time. These alternatives to conventional optical tweezers have made it possible to trap single molecules and to perform a variety of studies on them. Presented here is a review of recent developments in nano-optical tweezers and their current and future applications.
(© 2021 Wiley-VCH GmbH.)
Databáze: MEDLINE