Rotational Dynamics and Heating of Trapped Nanovaterite Particles

Yoshihiko Arita, Joseph M. Richards, Michael Mazilu, Gabriel C. Spalding, Susan E. Skelton Spesyvtseva, Derek Craig, Kishan Dholakia

Research output: Contribution to journalArticle

13 Citations (Scopus)

Abstract

We synthesize, optically trap, and rotate individual nanovaterite crystals with a mean particle radius of 423 nm. Rotation rates of up to 4.9 kHz in heavy water are recorded. Laser-induced heating due to residual absorption of the nanovaterite particle results in the superlinear behavior of the rotation rate as a function of trap power. A finite element method based on the Navier-Stokes model for the system allows us to determine the residual optical absorption coefficient for a trapped nanovaterite particle. This is further confirmed by the theoretical model. Our data show that the translational Stokes drag force and rotational Stokes drag torque need to be modified with appropriate correction factors to account for the power dissipated by the nanoparticle.

Original languageEnglish
Pages (from-to)11505-11510
Number of pages6
JournalACS Nano
Volume10
Issue number12
DOIs
Publication statusPublished - 2016 Dec 27

Fingerprint

trapped particles
drag
Drag
traps
Deuterium Oxide
Heating
Heavy water
heating
heavy water
Light absorption
torque
absorptivity
finite element method
optical absorption
Torque
Nanoparticles
Finite element method
nanoparticles
Crystals
radii

All Science Journal Classification (ASJC) codes

  • Materials Science(all)
  • Engineering(all)
  • Physics and Astronomy(all)

Cite this

Arita, Y., Richards, J. M., Mazilu, M., Spalding, G. C., Skelton Spesyvtseva, S. E., Craig, D., & Dholakia, K. (2016). Rotational Dynamics and Heating of Trapped Nanovaterite Particles. ACS Nano, 10(12), 11505-11510. https://doi.org/10.1021/acsnano.6b07290
Arita, Yoshihiko ; Richards, Joseph M. ; Mazilu, Michael ; Spalding, Gabriel C. ; Skelton Spesyvtseva, Susan E. ; Craig, Derek ; Dholakia, Kishan. / Rotational Dynamics and Heating of Trapped Nanovaterite Particles. In: ACS Nano. 2016 ; Vol. 10, No. 12. pp. 11505-11510.
@article{b2a0d39615bb4a9989c3a9da3e902fd1,
title = "Rotational Dynamics and Heating of Trapped Nanovaterite Particles",
abstract = "We synthesize, optically trap, and rotate individual nanovaterite crystals with a mean particle radius of 423 nm. Rotation rates of up to 4.9 kHz in heavy water are recorded. Laser-induced heating due to residual absorption of the nanovaterite particle results in the superlinear behavior of the rotation rate as a function of trap power. A finite element method based on the Navier-Stokes model for the system allows us to determine the residual optical absorption coefficient for a trapped nanovaterite particle. This is further confirmed by the theoretical model. Our data show that the translational Stokes drag force and rotational Stokes drag torque need to be modified with appropriate correction factors to account for the power dissipated by the nanoparticle.",
author = "Yoshihiko Arita and Richards, {Joseph M.} and Michael Mazilu and Spalding, {Gabriel C.} and {Skelton Spesyvtseva}, {Susan E.} and Derek Craig and Kishan Dholakia",
year = "2016",
month = "12",
day = "27",
doi = "10.1021/acsnano.6b07290",
language = "English",
volume = "10",
pages = "11505--11510",
journal = "ACS Nano",
issn = "1936-0851",
publisher = "American Chemical Society",
number = "12",

}

Arita, Y, Richards, JM, Mazilu, M, Spalding, GC, Skelton Spesyvtseva, SE, Craig, D & Dholakia, K 2016, 'Rotational Dynamics and Heating of Trapped Nanovaterite Particles', ACS Nano, vol. 10, no. 12, pp. 11505-11510. https://doi.org/10.1021/acsnano.6b07290

Rotational Dynamics and Heating of Trapped Nanovaterite Particles. / Arita, Yoshihiko; Richards, Joseph M.; Mazilu, Michael; Spalding, Gabriel C.; Skelton Spesyvtseva, Susan E.; Craig, Derek; Dholakia, Kishan.

In: ACS Nano, Vol. 10, No. 12, 27.12.2016, p. 11505-11510.

Research output: Contribution to journalArticle

TY - JOUR

T1 - Rotational Dynamics and Heating of Trapped Nanovaterite Particles

AU - Arita, Yoshihiko

AU - Richards, Joseph M.

AU - Mazilu, Michael

AU - Spalding, Gabriel C.

AU - Skelton Spesyvtseva, Susan E.

AU - Craig, Derek

AU - Dholakia, Kishan

PY - 2016/12/27

Y1 - 2016/12/27

N2 - We synthesize, optically trap, and rotate individual nanovaterite crystals with a mean particle radius of 423 nm. Rotation rates of up to 4.9 kHz in heavy water are recorded. Laser-induced heating due to residual absorption of the nanovaterite particle results in the superlinear behavior of the rotation rate as a function of trap power. A finite element method based on the Navier-Stokes model for the system allows us to determine the residual optical absorption coefficient for a trapped nanovaterite particle. This is further confirmed by the theoretical model. Our data show that the translational Stokes drag force and rotational Stokes drag torque need to be modified with appropriate correction factors to account for the power dissipated by the nanoparticle.

AB - We synthesize, optically trap, and rotate individual nanovaterite crystals with a mean particle radius of 423 nm. Rotation rates of up to 4.9 kHz in heavy water are recorded. Laser-induced heating due to residual absorption of the nanovaterite particle results in the superlinear behavior of the rotation rate as a function of trap power. A finite element method based on the Navier-Stokes model for the system allows us to determine the residual optical absorption coefficient for a trapped nanovaterite particle. This is further confirmed by the theoretical model. Our data show that the translational Stokes drag force and rotational Stokes drag torque need to be modified with appropriate correction factors to account for the power dissipated by the nanoparticle.

UR - http://www.scopus.com/inward/record.url?scp=85007552779&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85007552779&partnerID=8YFLogxK

U2 - 10.1021/acsnano.6b07290

DO - 10.1021/acsnano.6b07290

M3 - Article

AN - SCOPUS:85007552779

VL - 10

SP - 11505

EP - 11510

JO - ACS Nano

JF - ACS Nano

SN - 1936-0851

IS - 12

ER -

Arita Y, Richards JM, Mazilu M, Spalding GC, Skelton Spesyvtseva SE, Craig D et al. Rotational Dynamics and Heating of Trapped Nanovaterite Particles. ACS Nano. 2016 Dec 27;10(12):11505-11510. https://doi.org/10.1021/acsnano.6b07290