LAYER STRUCTURES INCLUDING CARBON-BASED MATERIAL, METHODS OF MANUFACTURING THE LAYER STRUCTURES, ELECTRONIC DEVICES INCLUDING THE LAYER STRUCTURES, AND ELECTRONIC APPARATUSES INCLUDING THE ELECTRONIC DEVICES

• Main Authors: LEE, Changseok, BYUN, Kyung-Eun, YOO, Minseok, KIM, Sangwon
• Format: Patent
• Language: English
• Published: 16.03.2023
• Subjects: BASIC ELECTRIC ELEMENTS; CHEMICAL SURFACE TREATMENT; CHEMISTRY; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; COATING MATERIAL WITH METALLIC MATERIAL; COATING METALLIC MATERIAL; DIFFUSION TREATMENT OF METALLIC MATERIAL; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL; METALLURGY; SEMICONDUCTOR DEVICES; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION

Provided are a layer structure including a carbon-based material, a method of manufacturing the layer structure, an electronic device including the layer structure, and an electronic apparatus including the electronic device. The layer structure may include a lower layer, an ion implantation layer in the lower layer, and a carbon-based material layer on the ion implantation layer, wherein the ion implantation layer includes carbon. The ion implantation layer may include a trench, and the carbon-based material layer may be provided in the trench. The carbon-based material layer may be formed to coat an inner surface of the trench. The carbon-based material layer may fill at least a portion of the trench. The ion implantation concentration of the ion implantation layer may be uniform as a whole. The ion implantation layer may have an ion implantation concentration gradient in a given direction.