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Atomic force microscope
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Atomic force microscope
Atomic force microscope. Television screen (left) displaying a specimen being analysed by an atomic force microscope (AFM, right). AFMs are tools for studying the surfaces of objects at an atomic level. They work by holding an extremely fine " stylus" (usually a diamond crystal) in contact with the sample, and slowly moving it across its surface. The stylus is spring-loaded, and its deflection is detected and can be converted into a computer map of the surface. The AFM is similar in principle to the scanning tunnelling microscope (STM), but has the advantage that the subjects to be studied do not have to conduct electricity
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Media ID 6418107
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Atom Atoms Instrument Microscopes Microscopic Microscopy Monitor Nanotechnology Sample Scientific Screen Specimen Surface Technique Techniques Television
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This print showcases the incredible capabilities of an Atomic Force Microscope (AFM) in action. On the left side of the television screen, we witness a mesmerizing display of scientific exploration as a specimen is being analyzed at an atomic level by the AFM on the right. The AFM, a powerful tool for studying object surfaces, operates by delicately holding an exquisitely fine "stylus" - often made from diamond crystal - in contact with the sample. With meticulous precision, it glides across the surface while capturing minute details. The stylus is ingeniously spring-loaded and its deflection is detected to create a computer-generated map of the surface under scrutiny. Drawing inspiration from its predecessor, the scanning tunnelling microscope (STM), this cutting-edge instrument possesses one significant advantage: it does not require subjects to conduct electricity. This breakthrough allows researchers to explore various materials without limitations. As we delve into this still life captured through nanotechnology lenses, we are reminded of humanity's relentless pursuit of knowledge and understanding. The visual display unit (VDU) acts as our portal into this microscopic world where atoms come alive before our eyes. It serves as a testament to mankind's ingenuity and technological advancements that enable us to unravel mysteries hidden within even the tiniest structures. This Science Photo Library masterpiece encapsulates both artistry and science seamlessly merged together, inviting viewers to marvel at nature's intricacies unveiled through state-of-the-art techniques like atomic force microscopy.
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