Single crystals of rhombohedral KBiS2 {were|had been|have been} synthesized for {the first|the very first|the initial} time, {and the|and also the|as well as the|along with the|plus the} structure, {growth|development} habit and properties of this layered semiconductor are presented. The single crystals {form|type|kind} from a reactive K2S5 salt flux and are {still|nonetheless|nevertheless} embedded {in the|within the|inside the} residual flux, {without|with out|without having|with no|devoid of|without the need of} removal {from the|in the} reaction vessel {throughout|all through} {the whole|the entire} study. Laboratory diffraction contrast tomography (LabDCT) is {used|utilized|employed|utilised|applied|made use of} to {identify|determine|recognize} the crystalline phase, orientation, and microstructure of crystals. Meanwhile, powder and single crystal X-ray diffraction {were|had been|have been} performed to {determine|figure out|decide|establish|ascertain|identify} detailed crystallographic {information|info|details|data|facts|information and facts}. Morphology {of the|from the|in the|on the|with the|of your} crystalline assemblies observed by absorption contrast tomography reveals screw-dislocation-driven {growth|development} {to be|to become} the dominant mechanism. First-principles electronic structure simulations predict rhombohedral KBiS2 {to be|to become} a semiconductor with an indirect band gap, which was confirmed by experiment. This study demonstrates how non-destructive tomography imaging and 3D crystallography {methods|techniques|strategies|approaches|procedures|solutions} can {lead to|result in|bring about|cause} advances in discovering new {materials|supplies|components} and studying crystal {growth|development} mechanisms. Price of Ethyl 2-(3-bromoquinolin-6-yl)acetate 207591-86-4 Order PMID:24120168
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