Quantum dots (QDs) are zero-dimensional (0D) nanomaterials with charge confinement in all directions that significantly impact various applications. Metal-free organic quantum have fascinating properties such as size-dependent bandgap tunability, good optical absorption coefficient, tunability of and emission wavelength, low-cost synthesis. Due to the extremely small scale materials, these char...

Exploring novel two-dimensional multiferroic materials that can realize electric-field control of magnetism has become an emerging topic in spintronics. Using first-principles calculations, we demonstrate nonmetallic bilayer transition-metal dichalcogenides be ideal platform for building multiferroics by intercalated magnetic atoms. Moreover, unveil with Co ${\mathrm{MoS}}_{2}, \mathrm{Co}{(\ma...

From 2008 to 2020, Chinese automobile production and sales have ranked first in the world. The huge production, sales, ownership of automobiles will inevitably lead a rapid increase end-of-life vehicles future corresponding issue resource recycling. Based on analysis practical dismantling study statistics declared by supplier 19.5% components parts with weight greater than 0.5 kg from two typic...