Ultrafast Preparation of Black Phosphorus Quantum Dots for Efficient Humidity Sensing
Chongyang Zhu1, Feng Xu2, Ling Zhang3
1SEU-FEI Nano-Pico Center, Key Laboratory of MEMS of Ministry of Education, Southeast University, Nanjing, 210096, P. R. China.
Chemistry (Weinheim an Der Bergstrasse, Germany)
|April 3, 2016
Abstract:
Black phosphorus quantum dots (BPQDs) have been prepared by a high turbulent shear rate generated from a household kitchen blender. A layer-by-layer disintegration mechanism of bulk BP crystals is suggested. As-synthesized BPQDs have shown excellent humidity sensing and photothermal converting properties. Importantly, this work not only explores potential applications for the BPQDs but also provides a successful paradigm for preparing the QDs of other layered materials.


