Refractive index of PBDB-T:ITIC

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 ]

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]

Optical transmission calculator

Wavelength: µm
Thickness:
Calculation method: [ i ]

Sample transmittance and reflectance

Transmittance of a freestanding sample in vacuum

T =

Reflectance of a freestanding sample in vacuum

R =

Fresnel reflection calculator

Wavelength: µm
Angle of incidence (0~90°):
Direction: in out

Reflectance[ i ]

P-polarized

R_P =

S-polarized

R_S =

Non-polarized (Rp+Rs)/2

R =

R_P R_S R LogY

Reflection phase[ i ]

ɸ_P = °
ɸ_S = °

Brewster's angle[ i ]

θ_B = °

Critical angle[ i ] [ i ]

θ_C = °

Additional information

About PBDB-T:ITIC

Applications: Solar cells PBDB-T chemical composition: (C₆₈H₇₈O₂S₈)_n ITIC chemical composition: C₉₄H₈₂N₄O₂S₄

Links:

RefractiveIndex.INFO

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

Complex refractive index (n+ik)[ i ]

Refractive index[ i ]

Extinction coefficient[ i ]

Derived optical constants

Relative permittivity (dielectric constants)[ i ] [ i ]

Absorption coefficient[ i ] [ i ]

Abbe number[ i ]

Chromatic dispersion[ i ]

Group index[ i ] [ i ]

Group velocity dispersion[ i ] [ i ] [ i ]

Comments

References

Data

Optical transmission calculator

Sample transmittance and reflectance

Transmittance of a freestanding sample in vacuum

Reflectance of a freestanding sample in vacuum

Fresnel reflection calculator

Reflectance[ i ]

P-polarized

S-polarized

Non-polarized (Rp+Rs)/2

Reflection phase[ i ]

Brewster's angle[ i ]

Critical angle[ i ] [ i ]

Additional information

About PBDB-T:ITIC

Optical constants of PBDB-T:ITICKerremans et al. 2020: n,k 0.37–1.6 µm

Complex refractive index (n+ik)[ i ]

Refractive index[ i ]

Extinction coefficient[ i ]

Derived optical constants

Relative permittivity (dielectric constants)[ i ] [ i ]

Absorption coefficient[ i ] [ i ]

Abbe number[ i ]

Chromatic dispersion[ i ]

Group index[ i ] [ i ]

Group velocity dispersion[ i ] [ i ] [ i ]

Comments

References

Data

Optical transmission calculator

Sample transmittance and reflectance

Transmittance of a freestanding sample in vacuum

Reflectance of a freestanding sample in vacuum

Fresnel reflection calculator

Reflectance[ i ]

P-polarized

S-polarized

Non-polarized (Rp+Rs)/2

Reflection phase[ i ]

Brewster's angle[ i ]

Critical angle[ i ] [ i ]

Additional information

About PBDB-T:ITIC

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