Nano-aperture fabrication for single quantum dot spectroscopy
(2003) In Nanotechnology 14(6). p.675-679- Abstract
- We present a simple and controllable method for fabricating nano-apertures in a metal film using polystyrene nano-spheres as masks during the metal evaporation. We show how the processing conditions used during deposition of the spheres such as spin velocity, nano-sphere concentration and a reduction of the surface tension interplay and control the distribution of spheres. The fabrication method is ideal for luminescence studies by isolating individual nanometre-sized objects, which is exemplified by photoluminescence spectroscopy of single self-assembled Stranski-Krastanow quantum dots.
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/306747
- author
- Håkanson, Ulf LU ; Persson, Jonas LU ; Persson, Filip LU ; Svensson, Hans LU ; Montelius, Lars LU and Johansson, Mikael K-j LU
- organization
- publishing date
- 2003
- type
- Contribution to journal
- publication status
- published
- subject
- in
- Nanotechnology
- volume
- 14
- issue
- 6
- pages
- 675 - 679
- publisher
- IOP Publishing
- external identifiers
-
- wos:000184011500021
- scopus:0038204614
- ISSN
- 0957-4484
- DOI
- 10.1088/0957-4484/14/6/321
- language
- English
- LU publication?
- yes
- id
- 6acf784f-560c-4bf9-88e2-e7f3306a195a (old id 306747)
- alternative location
- http://stacks.iop.org/0957-4484/14/i=6/a=321?key=crossref.8e2e1c6332489f50b3810ba15af9afab
- date added to LUP
- 2016-04-01 12:28:38
- date last changed
- 2022-01-27 05:37:38
@article{6acf784f-560c-4bf9-88e2-e7f3306a195a, abstract = {{We present a simple and controllable method for fabricating nano-apertures in a metal film using polystyrene nano-spheres as masks during the metal evaporation. We show how the processing conditions used during deposition of the spheres such as spin velocity, nano-sphere concentration and a reduction of the surface tension interplay and control the distribution of spheres. The fabrication method is ideal for luminescence studies by isolating individual nanometre-sized objects, which is exemplified by photoluminescence spectroscopy of single self-assembled Stranski-Krastanow quantum dots.}}, author = {{Håkanson, Ulf and Persson, Jonas and Persson, Filip and Svensson, Hans and Montelius, Lars and Johansson, Mikael K-j}}, issn = {{0957-4484}}, language = {{eng}}, number = {{6}}, pages = {{675--679}}, publisher = {{IOP Publishing}}, series = {{Nanotechnology}}, title = {{Nano-aperture fabrication for single quantum dot spectroscopy}}, url = {{http://dx.doi.org/10.1088/0957-4484/14/6/321}}, doi = {{10.1088/0957-4484/14/6/321}}, volume = {{14}}, year = {{2003}}, }