Thomas, Sajesh P.; Thomas, Reshmi; Groenbech, Thomas Bjoern E.; Bondesgaard, Martin; Mamakhel, Aref H.; Birkedal, Victoria; Iversen, Bo B. published their research in Journal of Physical Chemistry Letters in 2021. The article was titled 《Bandgap tuning in molecular alloy crystals formed by weak chalcogen interactions》.Related Products of 882-33-7 The article contains the following contents:
We demonstrate systematic tuning in the optical bandgaps of mol. crystals achieved by the generation of mol. alloys/solid solutions of a series of di-Ph dichalcogenides-characterized by weak chalcogen bonding interactions involving S, Se, and Te atoms. Despite the variety in chalcogen bonding interactions found in this series of dichalcogenide crystals, they show isostructural interaction topologies, enabling the formation of solid solutions The alloy crystals exhibit Vegard’s law-like trends of variation in their unit cell dimensions and a nonlinear trend for the variation in optical bandgaps with respect to their compositions Energy-dispersive X-ray and spatially resolved Raman spectroscopic studies indicate significant homogeneity in the domain structure of the solid solutions Quantum periodic calculations of the projected d. of states provide insights into the bandgap tuning in terms of the mixing of states in the alloy crystal phases. The results came from multiple reactions, including the reaction of 1,2-Diphenyldisulfane(cas: 882-33-7Related Products of 882-33-7)
1,2-Diphenyldisulfane(cas: 882-33-7) belongs to ethers. Ethers lack the hydroxyl groups of alcohols. Related Products of 882-33-7 Without the strongly polarized O―H bond, ether molecules cannot engage in hydrogen bonding with each other.
Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem