Environmental stability is a common challenge for the commercialisation of low cost,
encapsulation-free organic opto-electronic devices. Understanding the role of materials …

In this work, the correlation between three‐dimensional morphology and device
performance of PBDB‐T: IT‐M non‐fullerene organic solar cells is investigated. We found …

The photochemistry and stability of fullerene films is found to be strongly dependent upon
film nanomorphology. In particular, PC61BM blend films, dispersed with polystyrene, are …

Charge separation efficiency is a crucial parameter for photovoltaic devices—polymers
consisting of alternating electron-rich and electron-deficient parts can achieve high such …

The electronic structure of [6, 6]-phenyl C 61 butyric acid methyl ester (PCBM), poly (3-
hexylthiophene)(P3HT), and P3HT/PCBM blends is studied using soft X-ray emission and …

Fullerenes are common electron acceptors in organic solar cells. Here the photostability in
air of the electronic structures of spin-coated PCBM ([6, 6]-phenyl-C 61-butyric acid methyl …

The electronic structure of HfO 2 thin films is investigated employing resonant photoelectron
spectroscopy (resPES). The detailed analysis of the O1s resonance profile enables the …

For the comparison of solution-processed to evaporated materials in organic optoelectronic
devices, phenyl-C61-butyric acid methyl ester (PCBM) has been claimed to be a suitable …

The adsorption of Ca vapor on phenyl-C61-butyric acid methyl ester (PCBM) at 300 K has
been studied by X-ray photoelectron spectroscopy (XPS), low-energy He+ ion scattering …

We investigate the electronic structure of cobalt–nickel mixed oxides by means of SR-based
electron spectroscopy. We vary the Co–Ni content systematically and find that the most …