Supplementary Materials
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
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)
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:
- section S1. Figure caption of movie S1.