Abstract
The requirement of the investigation of the space charge distribution in dielectric materials with less than one micrometer resolution draws the attention on the use of the atomic force microscope. The surface potential measurement by the Kelvin Probe Force Microscopy (KPFM) enables to calculate the space charges by solving Poisson equation for electrostatics. To overcome the noise problem in experimental data, a proper smoothing and derivative procedure has been developed to find the space charge and the electric field distribution.
Original language | English |
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Title of host publication | Proceedings of the 2016 IEEE International Conference on Dielectrics, ICD 2016 |
Publisher | Institute of Electrical and Electronics Engineers (IEEE) |
Pages | 219-222 |
Number of pages | 4 |
Volume | 1 |
ISBN (Electronic) | 978-1-5090-2804-7 |
DOIs | |
Publication status | Published - 18 Aug 2016 |
Event | 1st IEEE International Conference on Dielectrics, ICD 2016 - Montpellier, France Duration: 3 Jul 2016 → 7 Jul 2016 |
Conference
Conference | 1st IEEE International Conference on Dielectrics, ICD 2016 |
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Country/Territory | France |
City | Montpellier |
Period | 3/07/16 → 7/07/16 |
Keywords
- Energy & Fuels
- Engineering, Electrical & Electronic
- Atomic force microscopy
- Charge distribution
- Poisson equation
- Surface potential measurements
- Dielectric materials