Black Phosphorus: Fundamental Properties and Influence of Impurities Induced by Its Synthesis
Nikolas Antonatos, Jiří Šturala, Vlastimil Mazánek, David Sedmidubský, Martin Veselý, Květoslav Růžička, J. Hejtmánek, Petr Levinský, Zdeněk Sofer
Abstract
Black phosphorus (BP) has been among the most widely explored materials in recent years because of its exceptional properties. A vapor transport method using tin and iodide as mineralizers was used to synthesize large crystals which can be used for fundamental physical characterization including electrical and heat transport and heat capacity. This method is compared to other reported procedures (high-pressure crystal growth and mercury catalysis) which are broadly used and the most dominant procedures for the obtainment of bulk layered BP. In addition, we have investigated any possible impurities which could have been introduced by synthesis and their possible incorporation into BP and their influence on the physical properties of BP.