Strength and Stability Analysis of a Single Walled Black Phosphorus Tube   under Axial Compression
  Few-layered black phosphorus materials recently attract much attention due to its special electronic properties. As a Consequence, the nano-tube from a single-layer black phosphorus has been theoretically built. The corresponding electronic properties of such black phosphorus nano-tube were also evaluated numerically. 
Kun Cai, Jing Wan, Ning Wei, and Qinghua Qin
cond-mat.mes-hall