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Optical constants of PBDB-T:ITIC
Kerremans et al. 2020; n,k 0.37-1.6 µm

Wavelength: µm
 (0.3733 – 1.6045)  
 

Complex refractive index (n+ik)[ i ]


n   k   LogX   LogY   eV

Derived optical constants

Comments

PBDB-T:ITIC (1:1) thin film.

References

R Kerremans, C. Kaiser, W. Li, N. Zarrabi, P. Meredith, A. Armin, The optical constants of solution-processed semiconductors—new challenges with perovskites and non-fullerene acceptors, Adv. Opt. Mater. 8, 2000319 (2020)
(Data points extracted from Figure 4, PBDB-T:ITIC, Ellipsometry)

Data

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

INFO

PBDB-T:ITIC

Applications

  • Solar cells

Chemical composition

PBDB-T: (C68H78O2S8)n
ITIC: C94H82N4O2S4

Other names (PTB7)

  • Poly[[4,8-bis[5-(2-ethylhexyl)-2-thienyl]benzo[1,2-b:4,5-b′]dithiophene-2,6-diyl]-2,5-thiophenediyl[5,7-bis(2-ethylhexyl)-4,8-dioxo-4H,8H-benzo[1,2-c:4,5-c′]dithiophene-1,3-diyl]]

Other names (ITIC)

  • 2,2′-[[6,6,12,12-Tetrakis(4-hexylphenyl)-6,12-dihydrodithieno[2,3-d:2′,3′-d′]-s-indaceno[1,2-b:5,6-b′]dithiophene-2,8-diyl]bis[methylidyne(3-oxo-1H-indene-2,1(3H)-diylidene)]]bis[propanedinitrile]

External links