Narrow Directed Black Phosphorus Nanoribbons Produced by A Reformative Mechanical Exfoliation Approach (Small 17/2023)

Narrow Directed Black-Phosphorus Nanoribbons The preparation of high-quality narrow black phosphorus nanoribbons (PNRs) aligned along the same direction is very challenging. In article number 2207538, Changxin Chen and co-workers develop a reformative mechanical exfoliation approach combining tape polydimethylsiloxane (PDMS) exfoliations to fabricate high-quality, directed PNRs with smooth edges. prepared have widths from dozen hundreds nanometers can align their length directions zigzag direction.