On-surface chemistry using local high electric fields. Issue 19 (10th August 2021) - Leoni, Thomas
Abstract : Dihydrotetraazapentacene molecules can be dehydrogenated on the surface to form tetraazapentacene by applying a high electric field between the tip of a scanning tunnelling microscope and a metallic substrate in the zero-current limit. Abstract : Dihydrotetraazapentacene (DHTAP) molecules can be dehydrogenated on the surface to form tetraazapentacene (TAP), by applying a high electric field between the tip of a scanning tunnelling microscope (STM) and a metallic substrate in the zero-current limit. The method can be applied either to single molecules or more extended layers by successively scanning a selected area using an STM tip.