Splashing transients of 2D plasmons launched by swift electrons | Science Advances

Skip to main content

ScienceMag.org

Figures

Supplementary Materials
Additional Files

Fig. 1 Schematic of 2D plasmons launching with a swift electron penetrating through a graphene monolayer.
L_f1 and L_f2 are the lengths of the formation zone in the region above and below the graphene layer, respectively.
Fig. 2 Time evolution of magnetic field when a swift electron perpendicularly penetrates through a graphene monolayer.
The green dashed line represents graphene. The electron is located (A) above graphene, (B) at graphene, and (C) below graphene.
Fig. 3 Time evolution of the deviation of the electron density from its average value on graphene plane when a swift electron penetrates through a graphene monolayer.
The electron is located (A and B) above graphene, (C) at graphene, and (D to H) below graphene.
Fig. 4 Energy dissipation during the plasmonic formation time.
(A) Time evolution of emitted photon energy and the induced field energy [related to the induced field strength ]. (B) Energy spectra of graphene plasmons by taking t = ∞ in the lossless case and by taking t = L_f2/v in the lossy case.

Supplementary Materials

Figures
Additional Files

Supplementary material for this article is available at http://advances.sciencemag.org/cgi/content/full/3/1/e1601192/DC1
section S1. Figure caption of movie S1.
section S2. Photon emission from graphene affected by swift electrons.
section S3. Energy spectrum of induced charges on graphene.
section S4. Dispersion relation and propagation length/time of graphene plasmons.
section S5. Analytical EEL spectrum.
section S6. Comparison of EEL spectra between previous work and our result.
section S7. Total energy of emitted photons.
section S8. Numerical implementation with Sommerfeld integration.
fig. S1. Dispersion curve of TM graphene plasmons.
fig. S2. Propagation time of TM graphene plasmons as a function of frequency.
fig. S3. EEL spectrum when an electron normally incident on an ideal lossless graphene layer.
fig. S4. EEL spectra for an electron normally incident on graphene.
movie S1. Time evolution of 2D plasmons launched by swift electrons.
References (39–52)

Additional Files

Figures
Supplementary Materials

Supplementary Materials

This PDF file includes:

section S1. Figure caption of movie S1.

section S2. Photon emission from graphene affected by swift electrons.

section S3. Energy spectrum of induced charges on graphene.

section S4. Dispersion relation and propagation length/time of graphene plasmons.

section S5. Analytical EEL spectrum.

section S6. Comparison of EEL spectra between previous work and our result.

section S7. Total energy of emitted photons.

section S8. Numerical implementation with Sommerfeld integration.

fig. S1. Dispersion curve of TM graphene plasmons.

fig. S2. Propagation time of TM graphene plasmons as a function of frequency.

fig. S3. EEL spectrum when an electron normally incident on an ideal lossless graphene layer.

fig. S4. EEL spectra for an electron normally incident on graphene.

References (39–52)

Download PDF

Other Supplementary Material for this manuscript includes the following:

movie S1 (.mov format). Time evolution of 2D plasmons launched by swift electrons.

Files in this Data Supplement:

Adobe PDF - 1601192_SM.pdf

Science Advances

Vol 3, No. 1
04 January 2017

Table of Contents

View this article with LENS

Article Tools

Email

Thank you for your interest in spreading the word about Science Advances.
NOTE: We only request your email address so that the person you are recommending the page to knows that you wanted them to see it, and that it is not junk mail. We do not capture any email address.

Your Email

Your Name

Send To
Enter multiple addresses on separate lines or separate them with commas.

You are going to email the following Splashing transients of 2D plasmons launched by swift electrons

Message Subject (Your Name) has forwarded a page to you from Science Advances

Message Body (Your Name) thought you would like to see this page from the Science Advances web site.

Your Personal Message
Download Powerpoint
Print
Save to my folders

Log In with your AAAS Login
Alerts

Please log in to add an alert for this article.

Log In with your AAAS Login

Sign In to Email Alerts with your Email Address
Email
Request permissions
Citation tools
Splashing transients of 2D plasmons launched by swift electrons

By Xiao Lin, Ido Kaminer, Xihang Shi, Fei Gao, Zhaoju Yang, Zhen Gao, Hrvoje Buljan, John D. Joannopoulos, Marin Soljačić, Hongsheng Chen, Baile Zhang

Science Advances27 Jan 2017 : e1601192

Revealing how 2D plasmons emerge and evolve in electron energy–loss spectroscopy (EELS).

Citation Manager Formats

BibTeX

Bookends

EasyBib

EndNote (tagged)

EndNote 8 (xml)

Medlars

Mendeley

Papers

RefWorks Tagged

Ref Manager

RIS

Zotero
Share

Splashing transients of 2D plasmons launched by swift electrons

By Xiao Lin, Ido Kaminer, Xihang Shi, Fei Gao, Zhaoju Yang, Zhen Gao, Hrvoje Buljan, John D. Joannopoulos, Marin Soljačić, Hongsheng Chen, Baile Zhang

Science Advances27 Jan 2017 : e1601192

Revealing how 2D plasmons emerge and evolve in electron energy–loss spectroscopy (EELS).

Share This Article:

Citing Articles in: