What laboratory instrument utilized the wave nature of electrons?

electron microscope. ??

Well, yes, the wavelength of an electron is shorter than that of a visible light photon and therefore you can resolve smaller objects.

The laboratory instrument that utilizes the wave nature of electrons is called an electron microscope. This instrument uses a beam of accelerated electrons to create high-resolution images of objects, similar to how a traditional light microscope uses light waves to illuminate and magnify objects.

To understand how the electron microscope utilizes the wave nature of electrons, we need to be familiar with the concept of electron waves. Electrons, like other particles, have wave-like properties, meaning they can exhibit interference and diffraction patterns similar to waves.

In an electron microscope, electrons are first accelerated using an electron gun to increase their energy. Then, the accelerated electrons pass through a series of electromagnetic lenses that focus and control the path of the electron beam. These lenses manipulate the electron waves to enable the formation of an image.

The waves of the accelerated electrons interact with the atoms in the sample being examined. The interaction causes the electrons to scatter, and the intensity and direction of this scattered radiation are captured to create an image. By analyzing the pattern of scattered electrons, it is possible to obtain detailed information about the atomic structure and composition of the sample.

In summary, an electron microscope utilizes the wave nature of electrons by manipulating and analyzing the electron waveforms to create high-resolution images of objects at the atomic level.