materials module¶
materials.py is a subroutine of EMUstack that defines Material objects, these represent dispersive lossy refractive indices and possess methods to interpolate n from tabulated data.
Copyright (C) 2015 Bjorn Sturmberg, Kokou Dossou, Felix Lawrence
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- class materials.Material(n)[source]¶
Bases: object
Represents a material with a refractive index n.
If the material is dispersive, the refractive index at a given wavelength is calculated by linear interpolation from the initially given data n. Materials may also have n calculated from a Drude model with input parameters.
Parameters: n – Either a scalar refractive index, an array of values (wavelength, n), or (wavelength, real(n), imag(n)), or omega_p, omega_g, eps_inf for Drude model. Currently included materials are;
Semiconductors Metals Transparent oxides Si_c Au TiO2 Si_a Au_Palik TiO2_anatase SiO2 Ag ITO CuO Ag_Palik ZnO CdTe Cu SnO2 FeS2 Cu_Palik FTO_Wenger Zn3P2 FTO_Wengerk5 AlGaAs Al2O3 Al2O3_PV GaAs InGaAs Drude Other Si3N4 Au_drude Air MgF2 H2O InP Glass InAs Spiro GaP Spiro_nk Ge AlN GaN MoO3 ZnS AlN_PV Experimental incl. CH3NH3PbI3 Sb2S3 Sb2S3_ANU2014 Sb2S3_ANU2015 GO_2014 GO_2015 rGO_2015 SiON_Low SiON_High Low_Fe_Glass Perovskite_00 Perovskite Ge_Doped