Au-Ag (Gold-silver alloy)
11 datasets, together covering 0.27–1.2 µm. Default: Rioux et al. 2014: n,k 0.27–1.2 µm; 100% Au.
Compare datasets
Tick datasets in the list to add them to the plot (up to 12).
Datasets
- Rioux et al. 2014: n,k 0.27–1.2 µm; 100% Au
- Rioux et al. 2014: n,k 0.27–1.2 µm; 90% Au 10% Ag
- Rioux et al. 2014: n,k 0.27–1.2 µm; 80% Au 20% Ag
- Rioux et al. 2014: n,k 0.27–1.2 µm; 70% Au 30% Ag
- Rioux et al. 2014: n,k 0.27–1.2 µm; 60% Au 40% Ag
- Rioux et al. 2014: n,k 0.27–1.2 µm; 50% Au 50% Ag
- Rioux et al. 2014: n,k 0.27–1.2 µm; 40% Au 60% Ag
- Rioux et al. 2014: n,k 0.27–1.2 µm; 30% Au 70% Ag
- Rioux et al. 2014: n,k 0.27–1.2 µm; 20% Au 80% Ag
- Rioux et al. 2014: n,k 0.27–1.2 µm; 10% Au 90% Ag
- Rioux et al. 2014: n,k 0.27–1.2 µm; 100% Ag
Use it in Lightsmith
Load this data in Python, simulate in one more line
pip install lightsmith
import lightsmith as ls
# Au-Ag (Gold-silver alloy): Rioux et al. 2014: n,k 0.27–1.2 µm; 100% Au
au_ag = ls.fetch_refractiveindex("other", "Au-Ag", "Rioux-Au100Ag0", ref="c5c2f188e848453def5970e347399d653df2ffc2")
print(au_ag.range_nm) # (270, 1200) nm
eps = au_ag.eps([633]) # complex permittivityDownloads the original record once (pinned to the imported snapshot) and caches it.
import json, urllib.request
import lightsmith as ls
url = "https://materials.lightsmith.dev/v1/datasets/ds_4cc156cdcd17/lightsmith"
au_ag = ls.Tabulated.model_validate(json.load(urllib.request.urlopen(url)))
print(au_ag.source) # citation and provenance travel with the dataAny dataset here, as the library's Tabulated material (au-ag/rioux-2014-au100ag0).
# ... load au_ag as above, then:
sim = ls.Simulation(
particles=[ls.Particle(shape=ls.Sphere(radius_nm=50), material=au_ag)],
medium_index=1.0,
wavelengths=ls.WavelengthRange(start_nm=400, stop_nm=1000, num=81),
)
res = ls.solve(sim) # exact Mie for a sphere
print(res.q_ext) # extinction efficiency at each wavelengthSame spec runs with DDA, FDTD, BEM or T-matrix: ls.compare(sim, ["mie", "dda"]).
Lightsmith is open source (MIT): Mie, T-matrix, BEM, DDA, FDTD, RCWA, TMM, mode solvers and inverse design behind one spec, on CPU or GPU. GitHub.
About Au-Ag (Gold-silver alloy)
Electrum, or green gold, is a naturally occurring alloy of gold and silver with trace amounts of copper and other metals.
Other names: Gold-silver alloy, Electrum, Green gold
API: /v1/materials/mat_563f7cf3e752 · slug au-ag