Device used to perform different forms of electron spectroscopy and electron microscopy
This article relies largely or entirely on a single source. Relevant discussion may be found on the talk page. Please help improve this article by introducing citations to additional sources. Find sources: "Electron spectrometer" – news · newspapers · books · scholar · JSTOR(February 2015)
An electron spectrometer is a device used to perform different forms of electron spectroscopy and electron microscopy. This requires analyzing the energy of an incoming beam of electrons. Most electron spectrometers use a hemispherical electron energy analyzer in which the beam of electrons is bent with electric or magnetic fields. Higher energy electrons will be bent less by the beam, this produces a spatially distributed range of energies.
Electron spectrometers are used on a range of scientific equipment, including particle accelerators, transmission electron microscopes, and astronomical satellites.
and 21 Related for: Electron spectrometer information
An electronspectrometer is a device used to perform different forms of electron spectroscopy and electron microscopy. This requires analyzing the energy...
A spectrometer (/spɛkˈtrɒmɪtər/) is a scientific instrument used to separate and measure spectral components of a physical phenomenon. Spectrometer is...
in regular mass spectrometers. Typical tandem mass spectrometry instrumentation setups include triple quadrupole mass spectrometers (QqQ), multi-sector...
randomly deflected. The amount of energy loss can be measured via an electronspectrometer and interpreted in terms of what caused the energy loss. Inelastic...
ionization of biological macromolecules, especially proteins. A mass spectrometer consists of three components: an ion source, a mass analyzer, and a detector...
Electron paramagnetic resonance (EPR) or electron spin resonance (ESR) spectroscopy is a method for studying materials that have unpaired electrons. The...
1/2 (the same as the electron), and the same mass as an electron. It is the antiparticle (antimatter counterpart) of the electron. When a positron collides...
sample. In electron energy loss spectroscopy (EELS), the energy lost by the electrons in the beam is measured using an electronspectrometer, allowing...
form ions for mass spectrometers, optical emission spectrometers, particle accelerators, ion implanters and ion engines. Electron ionization is widely...
Continuous dynode electron multipliers are also used in NASA missions and are coupled to a gas chromatography mass spectrometer (GC-MS) which allows...
Auger electron spectroscopy (AES; pronounced [oʒe] in French) is a common analytical technique used specifically in the study of surfaces and, more generally...
are made on positive ions, either in a mass spectrometer or a Penning trap. Hence the mass of the electrons must be added back on to the measured values...
composition, based upon the atomic transition during electron-electron interaction. EELS spectrometers can often be operated in both spectroscopic and imaging...
microprobe, combining an electron microscope and an energy loss spectrometer. A patent application was filed in 1944. Electron energy loss spectroscopy...
measurement such as centimeters, reciprocal centimeters, or electron volts, respectively. A spectrometer is used in spectroscopy for producing spectral lines...
A triple quadrupole mass spectrometer (TQMS), is a tandem mass spectrometer consisting of two quadrupole mass analyzers in series, with a (non-mass-resolving)...
the spectrometer in UHV. The spectrometer is in general a computer simulated design that optimizes the resolution while keeping an acceptable electron flux...
chemical analysis by a mass spectrometer Automatic Space Plasma Experiment with Rotating Analyzer (ASPERA), an electronspectrometer and ion mass analyzer from...
be used as the basis of an electron monochromator. Bleakney, Walker; John A. Hipple Jr. (1938). "A New Mass Spectrometer with Improved Focusing Properties"...
Hideo, Y.; Fuminori, M.; Koichi, O. (200). "A highly sensitive electronspectrometer for crossed-beam collisional ionization: A retarding-type magnetic...
A hemispherical electron energy analyzer or hemispherical deflection analyzer is a type of electron energy spectrometer generally used for applications...
Global Information