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Optical constants of PTB7:PC71BM
Stelling et al. 2017: n,k 0.302-1.685 µm

Wavelength: µm
 (0.30158 – 1.68492)  
 

Derived optical constants

n   k   logX   logY   eV

Comments

Isotropic PTB7:PC71BM thin film (thickness 100 nm) on silicon substrate sandwiched by an silicon oxide (SiO2) layer (thickness 300 nm).

References

C. Stelling, C. R. Singh, M. Karg, T. A. F. König, M. Thelakkat, M. Retsch. Plasmonic nanomeshes: their ambivalent role as transparent electrodes in organic solar cells, Sci. Rep. 7, 42530 (2017) - see Supplementary information (Numerical data kindly provided by Tobias König)

Data

[CSV - comma separated]   [TXT - tab separated]   [Full database record]

INFO

PTB7:PC71BM

Applications

  • Solar cells

Chemical composition

PTB7: (C41H53FO4S4)n

Other names (PTB7)

  • Poly({4,8-bis[(2-ethylhexyl)oxy]benzo[1,2-b:4,5-b′]dithiophene-2,6-diyl}{3-fluoro-2-[(2-ethylhexyl)carbonyl]thieno[3,4-b]thiophenediyl})

Other names (PC71BM)

  • [6,6]-phenyl-C71-butyric acid methyl ester

External links