In P3HT:fullerene ICMA gives a 40 mV increase in Voc relative to PCBM, similar to IPB and IPH. Thus, ICMA is also an option when optimizing polymer:fullerene devices. This is especially the case for systems that require the fullerene derivative to be as apolar as possible, because of increased favorable interactions with the polymer.
For more information about ICMA, please check the product information (.pdf):
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