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Effects of electric current on individual graphene oxide sheets combining in situ transmission electron microscopy and Raman spectroscopy
| Content Provider | Scilit |
|---|---|
| Author | Martín, Gemma Varea, Aïda Cirera, Albert Estradé, Sònia Peiró, Francesca Cornet, Albert |
| Copyright Year | 2018 |
| Description | Journal: Nanotechnology Graphene oxide (GO) is currently the object of extensive research because of its potential use in mass production of graphene-based materials, but also due to its tunability which holds great promise for new nanoscale electronic devices and sensors. To obtain a better understanding of the role of GO in electronic nano-devices, the elucidation of the effects of electrical current on a single graphene oxide sheet is of great interest. In this work, in-situ Transmission Electron Microscopy (TEM) is used to study the effects of the electrical current flow through single GO sheets using an STM holder. In order to correlate the applied current with the structural properties of GO, Raman spectroscopy is carried out and data analysis is used to obtain information regarding the reduction grade and the disorder degree of the GO sheets before and after the application of current. |
| Related Links | http://iopscience.iop.org/article/10.1088/1361-6528/aabed2/pdf |
| ISSN | 09574484 |
| e-ISSN | 13616528 |
| DOI | 10.1088/1361-6528/aabed2 |
| Journal | Nanotechnology |
| Issue Number | 28 |
| Volume Number | 29 |
| Language | English |
| Publisher | IOP Publishing |
| Publisher Date | 2018-04-17 |
| Access Restriction | Open |
| Subject Keyword | Journal: Nanotechnology Microscopic Research Electric Measurements Graphene Oxide In-situ Tem |
| Content Type | Text |
| Resource Type | Article |
| Subject | Chemistry Nanoscience and Nanotechnology Mechanics of Materials Mechanical Engineering Bioengineering Electrical and Electronic Engineering |
