Check the listing for details. Bulk o-SiP orthorhombic Silicon phosphide 500mg. Condition: New. Listed at 699.00 USD. HOTLINE: 0043-650-4798888 leading supplier for high purity elements, periodic table displays for research, education and collection. Living science… Bulk o-SiP orthorhombic Silicon phosphide 500mg Bulk o-SiP orthorhombic Silicon phosphide 500mg 500mg o-SiP bulk orthorhombic Silicon phosphide Properties: Copper-shining, red translucent crystal platelets. Air stable, stable in conc. non-oxidizing acids. Melting point ~ 1110–1130 °C Orthorhombic SiP (o-SiP) is a 2D layered crystal and may have a significant impact on optoelectronic technologies. Differentialscanning calorimetry (DSC) and thermogravimetric analysis (TGA) curves show that o-SiP is thermally stable even at a temperature of 1045 °C. This is very important for device fabrication and practical applications. Unlike graphene, o-SiP has an appropriate band gap that is determined to be 1.7 eV. Bulk o-SiP is a p-type semiconductor with a carrier mobility of 2.034 × 103 cm2 V−1 s−1, which is tenfold that of MoS2. The photoresponse properties of o-SiP were investigated by excitation using a 671 nm laser with different powers of 20, 40, 60, 80, 100 and 120 mW, respectively. Its appropriate band gap and high enough carrier mobility, together with clear photoswitching behavior and relatively fast response, make it possible for o-SiP to be a 2D electronic and optoelectronic material. (a) The building units of [Si2P6], (b) pentagons and hexagons formed from o-SiP building blocks, (c) [SiP] single layer and (d) [SiP] two-dimensional framework. We offer discounts for Universities and Schools inclusive shipping on invoice! If you need a product not listed in our shop please contact us for a price quote! Shipping Delivery time: Standard shipping ~ 10 - 12 business days. We are happy to combine multiple orders to save you on shipping!