# Subnanometer Resolution and Enhanced Friction Contrast at the Surface of Perylene Diimide PDI8-CN<sub>2</sub> Thin Films in Ambient Conditions

> Research article (Langmuir, 2018) · cited 15× · AI/ML

**Wikidata**: [openalex:W2788346713](https://www.wikidata.org/wiki/openalex:W2788346713)  
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