Elektron mikroskobu (electron microscope) is a powerful tool used to observe very small objects at a much higher resolution than traditional light microscopes. It uses a beam of electrons instead of light to illuminate the sample, allowing scientists to see structures at the nanometer scale, which is essential for studying materials, biological specimens, and nanotechnology. There are different types of elektron mikroskobu, including transmission electron microscopes (TEM) and scanning electron microscopes (SEM). TEM allows electrons to pass through a thin sample, providing detailed images of internal structures, while SEM scans the surface of a sample to create three-dimensional images. Both types are crucial in fields like materials science, biology, and semiconductor research.