No, we do not have actual images of atoms or electrons. Atoms and electrons are extremely small particles, much smaller than the wavelength of visible light, which makes it impossible to directly observe them with optical microscopes. Traditional microscopes rely on visible light to produce images, and their resolution is limited by the wavelength of the light used.
However, scientists have developed various techniques to indirectly study and visualize atoms and electrons. For example, techniques such as scanning tunneling microscopy (STM) and atomic force microscopy (AFM) can provide images of the surface of materials at the atomic scale. These techniques use a tiny probe tip to scan the surface and create a map of the atomic arrangement.
As for electrons, their behavior is often studied using methods such as electron microscopy, where a beam of electrons is used instead of light to image the sample. Electron microscopes have much higher resolution than optical microscopes and can provide detailed images of atomic structures.
It's important to note that the images obtained through these techniques are representations or visualizations based on the data collected, and they often rely on complex mathematical models and data interpretation. While they provide valuable insights into the structure and behavior of atoms and electrons, they are not direct photographs of these particles.