Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 정영대 | - |
dc.date.accessioned | 2019-12-05T15:25:37Z | - |
dc.date.available | 2019-12-05T15:25:37Z | - |
dc.date.issued | 2018-02 | - |
dc.identifier.citation | PHYSICA SCRIPTA, v. 93, no. 2, Article no. 025601 | en_US |
dc.identifier.issn | 0031-8949 | - |
dc.identifier.issn | 1402-4896 | - |
dc.identifier.uri | https://iopscience.iop.org/article/10.1088/1402-4896/aa98cb | - |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/117602 | - |
dc.description.abstract | We present a derivation of the dispersion relation for electrostatic waves propagating at the interface of semi-bounded quantum plasma in which degenerate electrons are governed by the Wigner-Poisson system, while non-degenerate ions follow the classical fluid equations. We consider parameters for metallic plasmas in terms of the ratio of plasmon energy to Fermi energy. The dispersion relation is solved numerically and analyzed for various plasmon energies. The result shows that two-mode of waves can be possible: high-and low-mode. We have found that the degeneracy for high-mode wave would be broken when the plasmon energy is larger than the Fermi energy. We also discuss the characteristics of group velocities for high-and lowmode waves. | en_US |
dc.description.sponsorship | The authors gratefully acknowledge Prof. H J Lee for useful comments and discussions. One of the authors (Y-D J) gratefully acknowledges Dr M Rosenberg for useful discussions and warm hospitality while visiting the Department of Electrical and Computer Engineering at the University of California, San Diego. This research was initiated while one of the authors (Y-D J) was affiliated with UC San Diego as a visiting professor. The work was supported by the National Research Foundation of Korea (NRF) grant funded by the Korean Government (MISP) (NRF-2016R1A2B4011356). | en_US |
dc.language.iso | en_US | en_US |
dc.publisher | IOP PUBLISHING LTD | en_US |
dc.subject | broken degeneracy | en_US |
dc.subject | surface wave | en_US |
dc.subject | semi-bounded quantum plasma | en_US |
dc.title | Broken degeneracy of low frequency surface waves in semi-bounded quantum plasmas including the quantum recoil effect | en_US |
dc.type | Article | en_US |
dc.relation.no | 2 | - |
dc.relation.volume | 93 | - |
dc.identifier.doi | 10.1088/1402-4896/aa98cb | - |
dc.relation.page | 1-4 | - |
dc.relation.journal | PHYSICA SCRIPTA | - |
dc.contributor.googleauthor | Lee, Myoung-Jae | - |
dc.contributor.googleauthor | Jung, Young-Dae | - |
dc.relation.code | 2018003227 | - |
dc.sector.campus | S | - |
dc.sector.daehak | GRADUATE SCHOOL[S] | - |
dc.sector.department | DEPARTMENT OF BIONANOTECHNOLOGY | - |
dc.identifier.pid | ydjung | - |
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