Andrej Classen

Institute Materials for Electronics and Energy Technology (i-MEET) Lehrstuhl für Festkörperphysik Sonderforschungsbereich 953/3 Synthetische Kohlenstoffallotrope

Negative electron affinity opens quantum well in MgO layers on Ag(100) (2022) Helmreich R, Classen A, Fauster T Journal article Adjusting the energy of interfacial states in organic photovoltaics for maximum efficiency (2021) Gasparini N, Camargo FV, Frühwald S, Nagahara T, Classen A, Roland S, Wadsworth A, et al. Journal article Accelerated lifetime testing of thin-film solar cells at high irradiances and controlled temperatures (2021) Burlafinger K, Strohm S, Joisten C, Woiton M, Classen A, Hepp J, Heumüller T, et al. Journal article Unraveling the Microstructure-Related Device Stability for Polymer Solar Cells Based on Nonfullerene Small-Molecular Acceptors (2020) Du X, Heumüller T, Gruber W, Almora O, Classen A, Qu J, He F, et al. Journal article Representative identification of spectra and environments (RISE) using k-means (2020) Looney EE, Liu Z, Classen A, Liu H, Riedel N, Braga M, Balaji P, et al. Journal article The role of exciton lifetime for charge generation in organic solar cells at negligible energy-level offsets (2020) Classen A, Chochos CL, Lüer L, Gregoriou VG, Wortmann J, Osvet A, Forberich K, et al. Journal article A Cross-Linked Interconnecting Layer Enabling Reliable and Reproducible Solution-Processing of Organic Tandem Solar Cells (2020) Liu C, Du X, Gao S, Classen A, Osvet A, He Y, Mayrhofer K, et al. Journal article Absence of Charge Transfer State Enables Very Low V-OC Losses in SWCNT:Fullerene Solar Cells (2019) Classen A, Einsiedler L, Heumuelier T, Graf A, Brohmann M, Berger F, Kahmann S, et al. Journal article Efficient Polymer Solar Cells Based on Non-fullerene Acceptors with Potential Device Lifetime Approaching 10 Years (2019) Du X, Heumüller T, Gruber W, Classen A, Unruh T, Li N, Brabec C Journal article, Original article Revealing Hidden UV Instabilities in Organic Solar Cells by Correlating Device and Material Stability (2019) Classen A, Heumüller T, Wabra I, Gerner J, He Y, Einsiedler L, Li N, et al. Journal article