Loading [MathJax]/extensions/tex2jax.js

A Chemical Nanoreactor Based on a Levitated Nanoparticle in Vacuum

Publikation: Beitrag in FachzeitschriftArtikelForschungPeer-Review

Autorschaft

  • Francesco Ricci
  • Marc T. Cuairan
  • Andreas W. Schell
  • Erik Hebestreit

Externe Organisationen

  • Barcelona Institute of Science and Technology (BIST)
  • ETH Zürich
  • Physikalisch-Technische Bundesanstalt (PTB)
  • University of Granada
  • Institució Catalana de Recerca i Estudis Avançats (ICREA)

Details

OriginalspracheEnglisch
Seiten (von - bis)8677-8683
Seitenumfang7
FachzeitschriftACS NANO
Jahrgang16
Ausgabenummer6
Frühes Online-Datum17 Mai 2022
PublikationsstatusVeröffentlicht - 28 Juni 2022

Abstract

A single levitated nanoparticle is used as a nanoreactor for studying surface chemistry at the nanoscale. Optical levitation under controlled pressure, surrounding gas composition, and humidity provides extreme control over the nanoparticle, including dynamics, charge, and surface chemistry. Using a single nanoparticle avoids ensemble averages and allows studying how the presence of silanol groups at its surface affects the adsorption and desorption of water from the background gas with excellent spatial and temporal resolution. Herein, we demonstrate the potential of this versatile platform by studying the Zhuravlev model in silica particles. In contrast to standard methods, our system allowed the observation of an abrupt and irreversible change in scattering cross section, mass, and mechanical eigenfrequency during the dehydroxylation process, indicating changes in density, refractive index, and volume.

ASJC Scopus Sachgebiete

Zitieren

A Chemical Nanoreactor Based on a Levitated Nanoparticle in Vacuum. / Ricci, Francesco; Cuairan, Marc T.; Schell, Andreas W. et al.
in: ACS NANO, Jahrgang 16, Nr. 6, 28.06.2022, S. 8677-8683.

Publikation: Beitrag in FachzeitschriftArtikelForschungPeer-Review

Ricci, F, Cuairan, MT, Schell, AW, Hebestreit, E, Rica, RA, Meyer, N & Quidant, R 2022, 'A Chemical Nanoreactor Based on a Levitated Nanoparticle in Vacuum', ACS NANO, Jg. 16, Nr. 6, S. 8677-8683. https://doi.org/10.1021/acsnano.2c01693
Ricci, F., Cuairan, M. T., Schell, A. W., Hebestreit, E., Rica, R. A., Meyer, N., & Quidant, R. (2022). A Chemical Nanoreactor Based on a Levitated Nanoparticle in Vacuum. ACS NANO, 16(6), 8677-8683. https://doi.org/10.1021/acsnano.2c01693
Ricci F, Cuairan MT, Schell AW, Hebestreit E, Rica RA, Meyer N et al. A Chemical Nanoreactor Based on a Levitated Nanoparticle in Vacuum. ACS NANO. 2022 Jun 28;16(6):8677-8683. Epub 2022 Mai 17. doi: 10.1021/acsnano.2c01693
Ricci, Francesco ; Cuairan, Marc T. ; Schell, Andreas W. et al. / A Chemical Nanoreactor Based on a Levitated Nanoparticle in Vacuum. in: ACS NANO. 2022 ; Jahrgang 16, Nr. 6. S. 8677-8683.
Download
@article{0ead20fbc9144dbda924e55e79c55428,
title = "A Chemical Nanoreactor Based on a Levitated Nanoparticle in Vacuum",
abstract = "A single levitated nanoparticle is used as a nanoreactor for studying surface chemistry at the nanoscale. Optical levitation under controlled pressure, surrounding gas composition, and humidity provides extreme control over the nanoparticle, including dynamics, charge, and surface chemistry. Using a single nanoparticle avoids ensemble averages and allows studying how the presence of silanol groups at its surface affects the adsorption and desorption of water from the background gas with excellent spatial and temporal resolution. Herein, we demonstrate the potential of this versatile platform by studying the Zhuravlev model in silica particles. In contrast to standard methods, our system allowed the observation of an abrupt and irreversible change in scattering cross section, mass, and mechanical eigenfrequency during the dehydroxylation process, indicating changes in density, refractive index, and volume. ",
keywords = "bulk temperature, levitation, nanoparticles, silica, surface chemistry",
author = "Francesco Ricci and Cuairan, {Marc T.} and Schell, {Andreas W.} and Erik Hebestreit and Rica, {Ra{\'u}l A.} and Nadine Meyer and Romain Quidant",
note = "Funding Information: The authors thank L. Novotny for stimulating discussions. The project acknowledges financial support from the European Research Council through grant QnanoMECA (CoG - 64790), Fundaci{\'o} Privada Cellex, CERCA Programme/Generalitat de Catalunya, and the Spanish Ministry of Economy and Competitiveness through the Severo Ochoa Programme for Centres of Excellence in R&D (SEV-2015-0522). R.A.R. acknowledges financial support from FEDER/Junta de Andaluc{\'i}a-Consejer{\'i}a de Transformaci{\'o}n Econ{\'o}mica, Industria, Conocimiento y Universidades/Projects C-FQM-410-UGR18, P18-FR-3583, and A-FQM-644-UGR20. A.W.S. acknowledges funding through the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) under Germany{\textquoteright}s Excellence Strategy–EXC-2123 QuantumFrontiers–390837967.",
year = "2022",
month = jun,
day = "28",
doi = "10.1021/acsnano.2c01693",
language = "English",
volume = "16",
pages = "8677--8683",
journal = "ACS NANO",
issn = "1936-0851",
publisher = "American Chemical Society",
number = "6",

}

Download

TY - JOUR

T1 - A Chemical Nanoreactor Based on a Levitated Nanoparticle in Vacuum

AU - Ricci, Francesco

AU - Cuairan, Marc T.

AU - Schell, Andreas W.

AU - Hebestreit, Erik

AU - Rica, Raúl A.

AU - Meyer, Nadine

AU - Quidant, Romain

N1 - Funding Information: The authors thank L. Novotny for stimulating discussions. The project acknowledges financial support from the European Research Council through grant QnanoMECA (CoG - 64790), Fundació Privada Cellex, CERCA Programme/Generalitat de Catalunya, and the Spanish Ministry of Economy and Competitiveness through the Severo Ochoa Programme for Centres of Excellence in R&D (SEV-2015-0522). R.A.R. acknowledges financial support from FEDER/Junta de Andalucía-Consejería de Transformación Económica, Industria, Conocimiento y Universidades/Projects C-FQM-410-UGR18, P18-FR-3583, and A-FQM-644-UGR20. A.W.S. acknowledges funding through the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) under Germany’s Excellence Strategy–EXC-2123 QuantumFrontiers–390837967.

PY - 2022/6/28

Y1 - 2022/6/28

N2 - A single levitated nanoparticle is used as a nanoreactor for studying surface chemistry at the nanoscale. Optical levitation under controlled pressure, surrounding gas composition, and humidity provides extreme control over the nanoparticle, including dynamics, charge, and surface chemistry. Using a single nanoparticle avoids ensemble averages and allows studying how the presence of silanol groups at its surface affects the adsorption and desorption of water from the background gas with excellent spatial and temporal resolution. Herein, we demonstrate the potential of this versatile platform by studying the Zhuravlev model in silica particles. In contrast to standard methods, our system allowed the observation of an abrupt and irreversible change in scattering cross section, mass, and mechanical eigenfrequency during the dehydroxylation process, indicating changes in density, refractive index, and volume.

AB - A single levitated nanoparticle is used as a nanoreactor for studying surface chemistry at the nanoscale. Optical levitation under controlled pressure, surrounding gas composition, and humidity provides extreme control over the nanoparticle, including dynamics, charge, and surface chemistry. Using a single nanoparticle avoids ensemble averages and allows studying how the presence of silanol groups at its surface affects the adsorption and desorption of water from the background gas with excellent spatial and temporal resolution. Herein, we demonstrate the potential of this versatile platform by studying the Zhuravlev model in silica particles. In contrast to standard methods, our system allowed the observation of an abrupt and irreversible change in scattering cross section, mass, and mechanical eigenfrequency during the dehydroxylation process, indicating changes in density, refractive index, and volume.

KW - bulk temperature

KW - levitation

KW - nanoparticles

KW - silica

KW - surface chemistry

UR - http://www.scopus.com/inward/record.url?scp=85131565625&partnerID=8YFLogxK

U2 - 10.1021/acsnano.2c01693

DO - 10.1021/acsnano.2c01693

M3 - Article

AN - SCOPUS:85131565625

VL - 16

SP - 8677

EP - 8683

JO - ACS NANO

JF - ACS NANO

SN - 1936-0851

IS - 6

ER -