prikaz prve stranice dokumenta Splashing transients of 2D plasmons launched by swift electrons
  Download
PDF 925.34 KB
Scientific paper - Original scientific paper
Splashing transients of 2D plasmons launched by swift electrons
Science Advances, 3 (2017), 1; e1601192. https://doi.org/10.1126/sciadv.1601192
Lin, Xiao; Kaminer, Ido; Shi, Xihang; Gao, Fei; Yang, Zhaoju; Gao, Zhen; Buljan, Hrvoje; Joannopoulos, John D.; Soljačić, Marin; Chen, Hongsheng; Zhang, Baile

Cite this document

Lin, X., Kaminer, I., Shi, X., Gao, F., Yang, Z., Gao, Z. ... Zhang, B. (2017). Splashing transients of 2D plasmons launched by swift electrons. Science Advances, 3. (1). doi: 10.1126/sciadv.1601192

Lin, Xiao, et al. "Splashing transients of 2D plasmons launched by swift electrons." Science Advances, vol. 3, no. 1, 2017. https://doi.org/10.1126/sciadv.1601192

Lin, Xiao, Ido Kaminer, Xihang Shi, Fei Gao, Zhaoju Yang, Zhen Gao, Hrvoje Buljan, et al. "Splashing transients of 2D plasmons launched by swift electrons." Science Advances 3, no. 1 (2017). https://doi.org/10.1126/sciadv.1601192

Lin, X., et al. (2017) 'Splashing transients of 2D plasmons launched by swift electrons', Science Advances, 3(1). doi: 10.1126/sciadv.1601192

Lin X, Kaminer I, Shi X, Gao F, Yang Z, Gao Z, and sur.. Splashing transients of 2D plasmons launched by swift electrons. Science Advances [Internet]. 2017 [cited 2024 November 19];3(1). doi: 10.1126/sciadv.1601192

X. Lin, et al., "Splashing transients of 2D plasmons launched by swift electrons", Science Advances, vol. 3, no. 1, 2017. [Online]. Available at: https://urn.nsk.hr/urn:nbn:hr:217:671954. [Accessed: 19 November 2024]

Please login to the repository to save this object to your list.
Metadata
Title (english)Splashing transients of 2D plasmons launched by swift electrons
AuthorXiao Lin
AuthorIdo Kaminer
AuthorXihang Shi
AuthorFei Gao
AuthorZhaoju Yang
AuthorZhen Gao
AuthorHrvoje Buljan
MBZ: 226795
AuthorJohn D. Joannopoulos
AuthorMarin Soljačić
MBZ: 275834
AuthorHongsheng Chen
AuthorBaile Zhang
Author's institutionUniversity of Zagreb
Faculty of Science
(Department of Physics)
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Physics
Abstract (english)
Launching of plasmons by swift electrons has long been used in electron energy–loss spectroscopy (EELS) to investigate the plasmonic properties of ultrathin, or two-dimensional (2D), electron systems. However, the question of how a swift electron generates plasmons in space and time has never been answered. We address this issue by calculating and demonstrating the spatial- temporal dynamics of 2D plasmon generation in graphene. We predict a jet-like rise of excessive charge concentration that delays the generation of 2D plasmons in EELS, exhibiting an analog to the hydrodynamic Rayleigh jet in a splashing phenomenon before the launching of ripples. The photon radiation, analogous to the splashing sound, accompanies the plasmon emission and can be understood as being shaken off by the Rayleigh jet–like charge concentration. Considering this newly revealed process, we argue that previous estimates on the yields of graphene plasmons in EELS need to be reevaluated.
Keywords (english)
Languageenglish
Publication typeScientific paper - Original scientific paper
Publication statusPublished
Peer reviewPeer review - international
Publication versionPublished version
Journal titleScience Advances
Numberingvol. 3, no. 1, e1601192
p-ISSN2375-2548
DOIhttps://doi.org/10.1126/sciadv.1601192
URN:NBNurn:nbn:hr:217:671954
Publication2017
Document URLhttps://advances.sciencemag.org/content/3/1/e1601192
Type of resourceText
Access conditionsOpen access
Terms of useLicence Attribution-NonCommercial 4.0 International (CC BY-NC 4.0) icon
Public noteCopyright © 2017, The Authors. This is an open-access article distributed under the terms of the Creative Commons Attribution-NonCommercial license, which permits use, distribution, and reproduction in any medium, so long as the resultant use is not for commercial advantage and provided the original work is properly cited. This work was sponsored by the National Natural Science Foundation of China (grant nos. 61625502, 61574127, 61601408, and 61550110245), the Zhejiang Natural Science Foundation (grant no. LY17F010008), the Postdoctoral Science Foundation of China (grant no. 2015M581930), the Top-Notch Young Talents Program of China, the Innovation Joint Research Center for Cyber-Physical-Society System, the Nanyang Technological University for Nanyang Assistant Professorship Start-Up Grant, the Singapore Ministry of Education (grant nos. MOE2015-T2-1-070 and MOE2011-T3-1-005), the U.S. Army Research Laboratory and the U.S. Army Research Office through the Institute for Soldier Nanotechnologies (contract no. W911NF-13-D-0001), the Massachusetts Institute of Technology S3TEC Energy Frontier Research Center of the Department of Energy (grant no. de-sc0001299), the QuantiXLie Center of Excellence, and the Chinese Scholarship Council (CSC 201506320075).
Created on2020-02-27 20:44:46