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Electron-stimulated purification of platinum nanostructures grown via focused electron beam induced deposition
| Content Provider | Scilit |
|---|---|
| Author | Lewis, Brett Stanford, Michael Fowlkes, Jason Lester, Kevin Plank, Harald Rack, Philip |
| Copyright Year | 2016 |
| Abstract | Platinum–carbon nanostructures deposited via electron beam induced deposition from MeCpPt(IV)Me3 are purified during a post-deposition electron exposure treatment in a localized oxygen ambient at room temperature. Time-dependent studies demonstrate that the process occurs from the top–down. Electron beam energy and current studies demonstrate that the process is controlled by a confluence of the electron energy loss and oxygen concentration. Furthermore, the experimental results are modeled as a 2nd order reaction which is dependent on both the electron energy loss density and the oxygen concentration. In addition to purification, the post-deposition electron stimulated oxygen purification process enhances the resolution of the EBID process due to the isotropic carbon removal from the as-deposited materials which produces high-fidelity shape retention. |
| Related Links | http://europepmc.org/articles/pmc4419598?pdf=render |
| DOI | 10.1515/nano.bjneah.6.94 |
| Language | English |
| Publisher | Walter de Gruyter GmbH |
| Publisher Date | 2016-07-01 |
| Access Restriction | Open |
| Subject Keyword | Applied Physics Beam Induced Processing Direct-write Electron Beam Induced Deposition Nano |
| Content Type | Text |
| Resource Type | Article |
