journal article·2020-04

Quantum Theory of Contact Electrification for Fluids and Solids

Morten Willatzen, Lok C. Lew Yan Voon, Zhong Lin Wang

Advanced Functional Materials· Volume 30· Issue 17
Publisher page

Abstract

Abstract A unified quantum‐mechanical model of contact electrification that provides a microscopic basis for the Volta–Helmholtz–Montgomery hypothesis is presented. The model can represent metals, semiconductors, or insulators, in either fluid or solid phase, and with an effective electron transfer parameter as the driving mechanism. Known experimental results such as the charging of similar materials, the charging of similar materials with different contact orientation, the surface charge mosaic, and the higher efficiency of charge transfer for a liquid–solid contact, compared to a solid–solid one, are reproduced. A quantum‐mechanical charge oscillation in the femtosecond to picosecond regime is predicted to take place. Coulomb interaction is found to have an impact on not just the charge transferred but also the period of charge oscillation.
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Research context

OpenAlex topics: Advanced Sensor and Energy Harvesting Materials · Gas Sensing Nanomaterials and Sensors · Conducting polymers and applications

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

Affiliations

CAS Center for Excellence in Nanoscience Beijing Key Laboratory of Micro‐Nano Energy and Sensor Beijing Institute of Nanoenergy and Nanosystems Chinese Academy of Sciences Beijing 100083 P. R. China

School of Nanoscience and Technology University of Chinese Academy of Sciences Beijing 100049 P. R. China

Department of Photonics Engineering Technical University of Denmark DK‐2800 Kongens Lyngby Denmark

Department of Physics University of West Georgia Carrollton GA 30118 USA

School of Materials Science and Engineering Georgia Institute of Technology Atlanta GA 30332‐0245 USA

References (45)

Show source-provided references
1. 10.1038/118659c010.1038/118659c0 ↗
2. 10.1126/science.114232510.1126/science.1142325 ↗
3. 10.1007/978-3-319-40039-610.1007/978-3-319-40039-6 ↗
4. 10.1038/s41565-017-0019-510.1038/s41565-017-0019-5 ↗
5. 10.1126/science.aan399710.1126/science.aan3997 ↗
6. 10.1038/s41427-019-0176-010.1038/s41427-019-0176-0 ↗
7. 10.1038/nature0737810.1038/nature07378 ↗
8. 10.1016/j.mattod.2019.05.01610.1016/j.mattod.2019.05.016 ↗
9. 10.1038/s41467-019-09461-x10.1038/s41467-019-09461-x ↗
10. Harper W. R. · 1967
11. 10.1016/j.surfrep.2010.10.00110.1016/j.surfrep.2010.10.001 ↗
12. 10.1080/0001873800010146610.1080/00018738000101466 ↗
13. 10.1038/196474a010.1038/196474a0 ↗
14. 10.1088/0508-3443/4/S2/30110.1088/0508-3443/4/S2/301 ↗
15. 10.1016/S0081-1947(08)60565-210.1016/S0081-1947(08)60565-2 ↗
16. 10.1103/PhysRevLett.37.107510.1103/PhysRevLett.37.1075 ↗
17. 10.1063/1.32438810.1063/1.324388 ↗
18. 10.1103/PhysRevLett.100.18830510.1103/PhysRevLett.100.188305 ↗
19. 10.1103/PhysRevLett.123.11610310.1103/PhysRevLett.123.116103 ↗
20. 10.1016/j.ces.2004.06.05210.1016/j.ces.2004.06.052 ↗
21. 10.1016/j.apt.2010.05.00710.1016/j.apt.2010.05.007 ↗
22. 10.1088/0022-3727/46/23/23530410.1088/0022-3727/46/23/235304 ↗
23. 10.1016/j.elstat.2016.04.00610.1016/j.elstat.2016.04.006 ↗
24. 10.1039/C7CP05609E10.1039/C7CP05609E ↗
25. 10.1016/j.nanoen.2018.04.02510.1016/j.nanoen.2018.04.025 ↗
26. 10.1016/j.nanoen.2019.10386410.1016/j.nanoen.2019.103864 ↗
27. 10.34133/2019/652868910.34133/2019/6528689 ↗
28. 10.1016/j.nanoen.2018.08.01510.1016/j.nanoen.2018.08.015 ↗
29. 10.1016/j.cplett.2009.08.04510.1016/j.cplett.2009.08.045 ↗
30. 10.1002/adma.20170679010.1002/adma.201706790 ↗
31. Haydock R. · 1980 · 215
32. 10.1063/1.500663410.1063/1.5006634 ↗
33. 10.1038/nmat86010.1038/nmat860 ↗
34. L. C. Lew YanVoon Ph.D. Thesis Worcester Polytechnic Institute1993.
35. 10.1103/PhysRev.94.149810.1103/PhysRev.94.1498 ↗
36. 10.1063/1.479747710.1063/1.4797477 ↗
37. 10.1103/PhysRevLett.95.14680210.1103/PhysRevLett.95.146802 ↗
38. Harrison W. A. · 1989
39. Haug H. · 2003
40. 10.1063/1.475925610.1063/1.4759256 ↗
41. 10.1088/0022-3727/44/45/45300110.1088/0022-3727/44/45/453001 ↗
42. 10.1016/0304-3886(95)00043-710.1016/0304-3886(95)00043-7 ↗
43. 10.1016/S0024-3795(99)00114-710.1016/S0024-3795(99)00114-7 ↗
44. Yueh W.‐C. · Appl. Math. E‐notes · 2005 · 5 · 66
45. 10.1126/science.120151210.1126/science.1201512 ↗