Label-free Detection of Oligonucleotide Microarrays by the Scanning Kelvin Nanoprobe
The Kelvin measurement is a sensitive and label-free method based on work function measurements. Work function, the minimum energy required to extract an electron from a metallic material, can be shifted by ionic charges and dipoles present on the surface. The scanning Kelvin nanoprobe (SKN), a prob...
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| Format: | Others |
| Language: | en_ca |
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2008
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| Online Access: | http://hdl.handle.net/1807/17252 |