x-ray microscope
81Optical tweezers — (originally called single beam gradient force trap ) are scientific instruments that use a highly focused laser beam to provide an attractive or repulsive force (typically on the order of piconewtons), depending on the refractive index mismatch… …
82ESEM — stands for environmental scanning electron microscope. This is a scanning electron microscope (SEM) that allows a gaseous environment in the specimen chamber. Whereas all conventional microscopes operate in vacuum, the ESEM has added a new… …
83Nanometrology — NIST Next Generation Nanometrology research.[1] Nanometrology is a subfield of metrology, concerned with the science of measurement at the nanoscale level. Nanometrology has a crucial role in order to produce nanomaterials and devices w …
84Crystallographic database — A crystallographic database is a database specifically designed to store information about crystals and crystal structures. Crystals are solids having, in all three dimensions of space, a regularly repeating arrangement of atoms, ions, or… …
85PIXE — Sonde nucléaire PIXE La Sonde nucléaire PIXE est un instrument de physique où un faisceau de protons accélérés à plusieurs MeV, est produit et utilisé pour mettre en œuvre une technique d analyse appelée l’émission de photons X induite par… …
86Sonde nucléaire — PIXE La Sonde nucléaire PIXE est un instrument de physique où un faisceau de protons accélérés à plusieurs MeV, est produit et utilisé pour mettre en œuvre une technique d analyse appelée l’émission de photons X induite par particules (en anglais …
87Sonde nucléaire PIXE — La Sonde nucléaire PIXE est un instrument de physique où un faisceau de protons accélérés à plusieurs MeV, est produit et utilisé pour mettre en œuvre une technique d analyse appelée « émission de photons X induite par particules » (en… …
88Transmission electron microscopy — A TEM image of the polio virus. The polio virus is 30 nm in size.[1] Transmission electron microscopy (TEM) is a microscopy technique whereby a beam of electrons is transmitted through an ultra thin specimen, interacting with the specimen as it… …
89Metallography — A micrograph of bronze revealing a cast dendritic structure Metallography is the study of the physical structure and components of metals, typically using microscopy. Ceramic and polymeric materials may also be prepared using metallographic… …
90Characterization (materials science) — Characterization, when used in materials science, refers to the use of external techniques to probe into the internal structure and properties of a material. Characterization can take the form of actual materials testing, or analysis, for example …
