Le calculateur n'est pas disponible sur téléphones. Largeur de 960px minimum.
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The medium is given as the real refractive index n of the medium.
The total diameter accounts for the thickness of the shell. If it is equal to the diameter core, then a homogenous particle is considered.
The percentage of A gives the ratio for A and B. It is given in %
This web app is proposed "as is" by Bichromatics. It calculates the Rayleigh and Mie cross section as wellas the transmission & scattering spectrum for several nanoparticle systems.
The web app was created by William Watkins, based on open source code. The results can be used only by citing "Bichromatics".
This software, calculates the cross section and the transmission and scattering spectrum for a homogenous sphere or a core shell system. To use the program, you must give the material, the size and medium to get the corss section. Below 10nm the Rayleigh cross section is calculated, above this size, the Mie model is used. To calculate the transmission and scattering spectrum, the thickness and density of the virtual sample must be given. The colours are calculated based on D65 illuminant and "CIE 1931 2 Degree Standard Observer". You may download the results as a csv file. If you have any questions or feedbacks, please let us know.
You can upload a file for comparaison purposes. The format should be *.csv with a predefined templates that you can download here. TL:DR - The first line must indecate the column names as shown below. The filename is used for name the plot. Lastly the wavelengths are given (nm) between 350 - 900nm (overflows will be ignored). If you only which to upload one spectrum (e.g. Cabs), then the other column - appart from the wavelength - must contain "nan". There are no space and scientific numbers maybe written with an E (eg. 2E-20). The files are kept for 24h.