High pure Selenium doped Black Phosphorus
Se doping concentration: 0.65 mol% (higher doping concentrations available on request)
sealed in ampoule under Argon
High pure selenium doped black Phosphorus crystals produced by gas phase transport – These samples are perfecty suited for semiconductor experiments.
High pure Selenium doped Black Phosphorus 100mg
Se-doped BP exhibits reliable electrical characteristics with a high on/off current ratios of 105 and mobility of 561 cm2 V−1 s−1 at ambient environment.
Significantly, the success of Se dope in BP introduces great
improvement of photoelectrical properties when applied
into 2D photodetectors. The responsivity of the BP devices
increased remarkably from 0.765 to 15.33 AW−1*
Unlike the otherwise commercially available material. This material was produced by a modified vapor deposition method developed in our lab, which virtually eliminates the usual contaminants.