Surface morphology of the {101} freshly cleaved planes of L-arginine trifluoroacetate crystals grown from aqueous solutions have been studied by atomic force microscopy. Various step patterns are described and discussed. Moreover, the dislocations are not easily found and all of them are devoid...

Surface morphology of the {001} faces of MMTWD crystals grown from by the temperature-lowering method has been studied. Monolayer and multilayer steps elongate along the a direction, which is determined by the crystal structure. Apart from that, the elementary steps have narrower terraces than...