Quantitative measurement of charge accumulation along a quasi-one-dimensional W5O14 nanowire during electron field emission

Author:

Zheng Fengshan123ORCID,Pozzi Giulio12345,Migunov Vadim6783,Pirker Luka9101112,Remškar Maja9101112,Beleggia Marco13141516,Dunin-Borkowski Rafal E.123

Affiliation:

1. Ernst Ruska-Centre for Microscopy and Spectroscopy with Electrons and Peter Grünberg Institute

2. 52425 Jülich

3. Germany

4. Department of Physics and Astronomy

5. University of Bologna

6. Central Facility for Electron Microscopy (GFE)

7. RWTH Aachen University

8. 52074 Aachen

9. Jozef Stefan Institute

10. Solid-State Physics Department

11. SLO-1000 Ljubljana

12. Slovenia

13. DTU Nanolab

14. Technical University of Denmark

15. 2800 Kgs. Lyngby

16. Denmark

Abstract

Electric field map and equipotential contour lines of a quasi-one-dimensional W5O14 nanowire under an electrical bias of 150 V. Experimental cumulative charge profiles along the length of the nanowire are consistent with theoretical simulations.

Funder

European Commission

Deutsche Forschungsgemeinschaft

Publisher

Royal Society of Chemistry (RSC)

Subject

General Materials Science

Reference36 articles.

1. D. B. Williams and C. B.Carter , Transmission electron microscopy: A textbook for materials science , Springer , 1998

2. L. Reimer , Scanning electron microscopy: Physics of image formation and microanalysis , Springer , 2013 , vol. 45

3. A Carbon Nanotube Field-Emission Electron Source

4. High brightness electron beam from a multi-walled carbon nanotube

5. The Field-Emission and Current−Voltage Characteristics of Individual W5O14 Nanowires

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