Atomic force microscope (AFM) is a specialized instrument used for imaging and measuring surface structures and properties with a high level of resolution. It works by scanning the surface of a sample with a very fine probe that interacts with the surface on an atomic level, creating a 3D image of the sample's surface. AFM is commonly used in materials science, biology, and nanotechnology research to study a wide range of materials and structures. However, it requires specialized training to operate and interpret the data obtained from AFM imaging.

Material Characterization refers to the process of analyzing and determining the properties and structure of materials. This skill encompasses various techniques that enable the assessment of physical, chemical, and mechanical properties, which are essential for understanding material behavior in different applications. Knowledge of Material Characterization is used to inform material selection, quality control, and research and development in fields such as engineering, manufacturing, and materials science.

Materials Science refers to the study of the properties, performance, and applications of materials, including metals, polymers, ceramics, and composites. This skill encompasses the understanding of material behavior under various conditions, enabling the selection and design of materials for specific applications in industries such as aerospace, electronics, and biomedical engineering. Knowledge of Materials Science is used to innovate and improve material formulations, enhance product durability, and develop new technologies by analyzing material interactions and optimizing manufacturing processes.

Scanning Electron Microscopy refers to a technique that utilizes focused beams of electrons to create high-resolution images of surfaces and materials at the microscopic level. This skill involves understanding the principles of electron interactions with matter, enabling detailed analysis of surface morphology, composition, and topography. Knowledge of Scanning Electron Microscopy is applied in various fields, including materials science, biology, and nanotechnology, to investigate structures and properties of samples for research and development purposes.

Surface Science is a field that focuses on understanding the physical and chemical properties of surfaces and interfaces. It is a interdisciplinary subject which encompasses chemistry, physics, materials science, and engineering. Surface scientists use a variety of techniques to study the behavior of surfaces, including microscopy, spectroscopy, and computational modeling. They are interested in a wide range of applications, from developing new materials with improved surface properties to studying biological surfaces and understanding the environmental impact of pollutants on surfaces.