Observation of Low-frequency Interlayer Breathing Modes in Few-layer Black Phosphorus
Journal article published in 2015 by
Xi Ling,
Liangbo Liang,
Shengxi Huang,
Alexander A. Puretzky,
David B. Geohegan,
Bobby G. Sumpter,
Jing Kong,
Vincent Meunier 
,
Mildred S. Dresselhaus
,
Mildred S. Dresselhaus
Abstract
As a new two-dimensional layered material, black phosphorus (BP) is a promising material for nanoelectronics and nano-optoelectronics. We use Raman spectroscopy and first-principles theory to report our findings related to low-frequency (LF) interlayer breathing modes (