Titlebar

Export bibliographic data
Literature by the same author
plus on the publication server
plus at Google Scholar

 

The Formation of Nano-Dot and Nano-Ring Structures in Colloidal Monolayer Lithography

Title data

Boneberg, J. ; Burmeister, Frank ; Schäfle, C. ; Leiderer, P. ; Reim, D. ; Fery, Andreas ; Herminghaus, Stephan:
The Formation of Nano-Dot and Nano-Ring Structures in Colloidal Monolayer Lithography.
In: Langmuir. Vol. 13 (December 1997) Issue 26 . - pp. 7080-7084.
ISSN 1520-5827
DOI: https://doi.org/10.1021/la9704922

Official URL: Volltext

Abstract in another language

Monolayers of colloidal particles formed in a self-organizing process upon drying of a colloidal suspension are used as lithographic masks. After deposition of a thin metal layer, the mask is detached from the surface. The resulting surface is examined with optical, scanning electron, and atomic force microscopes. In addition to the well-known triangular structures, which reflect the gaps in the hexagonal arrangement of the particles, we observed the following additional features: hillocks (nano-dots) found just below and nano-rings found around the original location of the particles. These features may develop during detachment (hillocks) and formation (rings) of the mask, respectively. Hillocks develop as a consequence of the adhesion of the particles on the surface, whereas rings are formed from organic residuals in the suspension. We show that these features can be used to fabricate fluorescent dye rings of submicron size.

Further data

Item Type: Article in a journal
Refereed: Yes
Institutions of the University: Faculties > Faculty of Biology, Chemistry and Earth Sciences
Faculties > Faculty of Biology, Chemistry and Earth Sciences > Department of Chemistry
Faculties > Faculty of Biology, Chemistry and Earth Sciences > Department of Chemistry > Former Professors > Chair Physical Chemistry II - Univ.-Prof. Dr. Andreas Fery
Faculties
Faculties > Faculty of Biology, Chemistry and Earth Sciences > Department of Chemistry > Chair Physical Chemistry II
Faculties > Faculty of Biology, Chemistry and Earth Sciences > Department of Chemistry > Former Professors
Result of work at the UBT: No
DDC Subjects: 500 Science > 500 Natural sciences
500 Science > 530 Physics
500 Science > 540 Chemistry
Date Deposited: 09 Dec 2014 11:20
Last Modified: 10 Feb 2015 09:55
URI: https://eref.uni-bayreuth.de/id/eprint/4065