---
_id: '26147'
abstract:
- lang: eng
text: 'Second harmonic generation (SHG) spectroscopy is a recently developed technique
for the investigation of surface properties of particles. To apply the method
to technical colloidal systems, the dependences of several experimental parameters
on the signal have to be studied. In this work the influence of particle concentration
on the SHG signal from the surfaces of colloids (polystyrene beads in a size range
of 0.1 μm to 2.9 μm) is investigated. A simple model, based on Lambert–Beer’s
law, to describe the measured dependences is derived. The model agrees with the
experimental observations for particles smaller 1.1 μm and with a small modification
also for larger particles. Based on the new model an analytical equation for determining
the optimum concentration, where highest signals in colloidal SHG spectroscopy
measurements are obtained, is derived. '
author:
- first_name: L.
full_name: Schneider, L.
last_name: Schneider
- first_name: Hans-Joachim
full_name: Schmid, Hans-Joachim
id: '464'
last_name: Schmid
- first_name: W.
full_name: Peukert, W.
last_name: Peukert
citation:
ama: Schneider L, Schmid H-J, Peukert W. Influence of particle size and concentration
on the second-harmonic signal generated at colloidal surfaces. Applied Physics
B. 2007;87:333-339. doi:10.1007/s00340-007-2597-7
apa: Schneider, L., Schmid, H.-J., & Peukert, W. (2007). Influence of particle
size and concentration on the second-harmonic signal generated at colloidal surfaces.
Applied Physics B, 87, 333–339. https://doi.org/10.1007/s00340-007-2597-7
bibtex: '@article{Schneider_Schmid_Peukert_2007, title={Influence of particle size
and concentration on the second-harmonic signal generated at colloidal surfaces},
volume={87}, DOI={10.1007/s00340-007-2597-7},
journal={Applied Physics B}, author={Schneider, L. and Schmid, Hans-Joachim and
Peukert, W.}, year={2007}, pages={333–339} }'
chicago: 'Schneider, L., Hans-Joachim Schmid, and W. Peukert. “Influence of Particle
Size and Concentration on the Second-Harmonic Signal Generated at Colloidal Surfaces.”
Applied Physics B 87 (2007): 333–39. https://doi.org/10.1007/s00340-007-2597-7.'
ieee: 'L. Schneider, H.-J. Schmid, and W. Peukert, “Influence of particle size and
concentration on the second-harmonic signal generated at colloidal surfaces,”
Applied Physics B, vol. 87, pp. 333–339, 2007, doi: 10.1007/s00340-007-2597-7.'
mla: Schneider, L., et al. “Influence of Particle Size and Concentration on the
Second-Harmonic Signal Generated at Colloidal Surfaces.” Applied Physics B,
vol. 87, 2007, pp. 333–39, doi:10.1007/s00340-007-2597-7.
short: L. Schneider, H.-J. Schmid, W. Peukert, Applied Physics B 87 (2007) 333–339.
date_created: 2021-10-13T15:52:28Z
date_updated: 2022-01-06T06:57:17Z
doi: 10.1007/s00340-007-2597-7
intvolume: ' 87'
language:
- iso: eng
page: 333-339
publication: Applied Physics B
publication_identifier:
issn:
- 0946-2171
- 1432-0649
publication_status: published
status: public
title: Influence of particle size and concentration on the second-harmonic signal
generated at colloidal surfaces
type: journal_article
user_id: '70093'
volume: 87
year: '2007'
...