Cryo-TEM observation of 3-dimensionally ordered aggregates of 5-nm gold particles in organic solvents
(2004) In Journal of Nanoparticle Research 6(6). p.569-576- Abstract
- In this article, we show evidence for the assembly of ordered 3-dimensional aggregates of 5-nm gold particles in toluene, 1-octanol, n-decane, and chloroform. The use of plunge-freezing allows to freeze the solution containing the aggregates at a rate which does not allow reorganisation of the particles during sample preparation. The samples were then observed using cryo-transmission electron microscopy (cryo-TEM) showing that most of the particles were part of ordered aggregates, thus proving that organisation already exists in solution. In some cases, the stability of the sample under the electron beam made it possible to record several pictures of the same aggregate at different angles and build animated tilt series.
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/141796
- author
- Balmes, Olivier LU ; Malm, Jan-Olle LU ; Karlsson, Gunnel LU and Bovin, Jan-Olov LU
- organization
- publishing date
- 2004
- type
- Contribution to journal
- publication status
- published
- subject
- in
- Journal of Nanoparticle Research
- volume
- 6
- issue
- 6
- pages
- 569 - 576
- publisher
- Springer
- external identifiers
-
- wos:000227735500003
- scopus:16244423358
- ISSN
- 1572-896X
- DOI
- 10.1007/s11051-004-2164-7
- language
- English
- LU publication?
- yes
- additional info
- The information about affiliations in this record was updated in December 2015. The record was previously connected to the following departments: Polymer and Materials Chemistry (LTH) (011001041), Max-laboratory (011012005)
- id
- f390befe-31ba-4d25-b05e-b9c50da473e3 (old id 141796)
- date added to LUP
- 2016-04-01 12:27:44
- date last changed
- 2022-02-03 22:29:08
@article{f390befe-31ba-4d25-b05e-b9c50da473e3, abstract = {{In this article, we show evidence for the assembly of ordered 3-dimensional aggregates of 5-nm gold particles in toluene, 1-octanol, n-decane, and chloroform. The use of plunge-freezing allows to freeze the solution containing the aggregates at a rate which does not allow reorganisation of the particles during sample preparation. The samples were then observed using cryo-transmission electron microscopy (cryo-TEM) showing that most of the particles were part of ordered aggregates, thus proving that organisation already exists in solution. In some cases, the stability of the sample under the electron beam made it possible to record several pictures of the same aggregate at different angles and build animated tilt series.}}, author = {{Balmes, Olivier and Malm, Jan-Olle and Karlsson, Gunnel and Bovin, Jan-Olov}}, issn = {{1572-896X}}, language = {{eng}}, number = {{6}}, pages = {{569--576}}, publisher = {{Springer}}, series = {{Journal of Nanoparticle Research}}, title = {{Cryo-TEM observation of 3-dimensionally ordered aggregates of 5-nm gold particles in organic solvents}}, url = {{http://dx.doi.org/10.1007/s11051-004-2164-7}}, doi = {{10.1007/s11051-004-2164-7}}, volume = {{6}}, year = {{2004}}, }