* Electron beam processing

* Electron beam melting

* Electron beam welding

* Electron beam technology

Category: Electron beam

Electron beam lithography ( EBL ) is a method of etching semiconductors at resolutions smaller than a micron.

Electron beam processing is used to irradiate materials in order to change their physical properties or sterilize medical and food products.

Electron beam lithography is also important commercially, primarily for its use in the manufacture of photomasks.

Electron beam lithography as it is usually practiced is a form of maskless lithography, in that a mask is not required to generate the final pattern.

Electron beam lithography has the disadvantage of being much slower than photolithography.

Electron beam lithography ( often abbreviated as e-beam lithography ) is the practice of scanning a beam of electrons in a patterned fashion across a surface covered with a film ( called the resist ), (" exposing " the resist ) and of selectively removing either exposed or non-exposed regions of the resist (" developing ").

Half of a pure, Electron beam melting | electron-beam remelted ruthenium bar

Electron beam tomography is a specific form of CT in which a large enough X-ray tube is constructed so that only the path of the electrons, traveling between the cathode and anode of the X-ray tube, are spun using deflection coils.

Category: Electron beam

* Electron Microscopy Center ( EMC ) – one of three DOE-supported scientific user facilities for electron beam microcharacterization.

Category: Electron beam

* Electron beam melting, a type of additive manufacturing for metal parts

* Electron beam and laser brazing

* Electron beam, a stream of electrons observed in vacuum tubes

* Electron beam processing is also commonly used for medical device sterilization.

Category: Electron beam

Electron beam excitation is used in electron microscopes, scanning electron microscopes ( SEM ) and scanning transmission electron microscopes ( STEM ).

Electron beam welding ( EBW ) is a fusion welding process in which a beam of high-velocity electrons is applied to the materials being joined.

Electron beam lithography ( often abbreviated as e-beam lithography ) is the practice of emitting a beam of electrons in a patterned fashion across a surface covered with a film ( called the resist ), (" exposing " the resist ) and of selectively removing either exposed or non-exposed regions of the resist (" developing ").

Electron beam lithography systems can be classified according to both beam shape and beam deflection strategy.

* Electron lithography research engineer, coherent electron beam source designer

Electron beam lithography was most popular during the 1970s, but was replaced in popularity by X-ray lithography during the 1980s and early 1990s, and then by EUV lithography from the mid-1990s to the mid-2000s.

Electron beam and nanoimprint lithography are limited mainly by the throughput, while EUV and X-ray lithography are limited by implementation and operation costs.

* Electron beam lithography

There were also many popular games officially converted to the Electron from arcade machines ( including Crystal Castles, Tempest, Commando, Paperboy and Yie Ar Kung-Fu ) or other home computer systems ( including Impossible Mission, Jet Set Willy, The Way of the Exploding Fist, Tetris, The Last Ninja, Barbarian and SimCity ).

Electron microscopes are expensive to build and maintain, but the capital and running costs of confocal light microscope systems now overlaps with those of basic electron microscopes.

Electron densities are often probed with X-ray diffraction scans, where X-rays of a suitable wavelength are targeted towards a sample and measurements are made over time to represent, probabilistically, where electrons can be found, from these positions molecular structures can often be determined for crystallized systems.

Comparable debit card systems are Maestro and Visa Electron.

* Boffin ( computer game ), computer platform game for the Acorn Electron and BBC Micro systems

His most influential papers have been " The Contribution of Excitons to the Complex Dielectric Constant of Crystals " ( 1958 ), describing the polariton ; “ Electron transfer between biological molecules by thermally activated tunneling ” ( 1974 ), describing the quantum mechanics of long-range electron transfers ; " Kinetic Proofreading: a New Mechanism for Reducing Errors in Biosynthetic Processes Requiring High Specificity " ( 1974 ); " Neural networks and physical systems with emergent collective computational abilities " ( 1982 ) ( known as the Hopfield Network ) and, with D. W. Tank, “ Neural computation of decisions in optimization problems ” ( 1985 ).

x11vnc is known to have been run on the following types of systems: Electron microscope, MRI and Radiology image analysis system, Power plant and Oil platform management consoles, Materials distribution control, Ship self-defense system testing, NMR systems, Silicon wafer analysis microscope, and Theater and concert lighting control.

Some online stores and all offline terminals ( like on trains and aircraft ) do not support Visa Electron because their systems cannot check for the availability of funds.

They also released licenced ports to smaller systems such as Software Projects ' Jet Set Willy ( Atari 8-bit, Commodore 16 / Plus / 4, BBC Micro and Acorn Electron ), First Star Software's Boulder Dash ( BBC, Electron ) and Spy vs. Spy ( C16 /+ 4, BBC, Electron ) and Mindscape's Indoor Sports ( C16 /+ 4, BBC, Electron ).

Of the capabilities present in the BBC Micro but absent from the Electron, the teletext-style mode 7 was particularly conspicuous because of the very low memory usage in that mode ( just less than 1 kB ) and the high number of BBC programs that used it.

Although cheap and effective in enabling use of some software that only used official ROM entry points for text output, this solution proved very slow because the Electron had to be placed into an 80-byte-pitch display to be able to get anywhere near to reproducing mode 7 and the CPU spent a lot of time drawing approximations of mode 7 characters and graphics that in a hardware solution would be achieved without any CPU processing.

Electron beams are used in welding, which allows energy densities up to across a narrow focus diameter of and usually does not require a filler material.

Electron microscopes are used to observe a wide range of biological and inorganic specimens including microorganisms, cells, large molecules, biopsy samples, metals, and crystals.

* Electron spin resonance or electron paramagnetic resonance, a technique used in chemical spectroscopy to identify unpaired electrons and free radicals

Electron counting is a formalism used for classifying compounds and for explaining or predicting electronic structure and bonding.

The Deutsches Elektronen-Synchrotron ( German Electron Synchrotron ), commonly abbreviated DESY, is a national research center in Germany which operates particle accelerators used to investigate the structure of matter.

* Gas Electron Multiplier, a type of particle detector used in experimental particle physics

Electron transport chains are the cellular mechanisms used for extracting energy from sunlight in photosynthesis and also from redox reactions, such as the oxidation of sugars ( respiration ).

Electron microscopy and serologic studies were used to confirm that the disease was human monkeypox.

Electron diffraction is most frequently used in solid state physics and chemistry to study the crystal structure of solids.

Electron ionization and chemical ionization are used for gases and vapors.

These cards are similar to closed system prepaid cards, but are endorsed by a retail electronic payments network such as Visa, Visa Electron, MasterCard, or Maestro and can, unlike gift cards, be used anywhere debit cards with the same logo may be used.

Electron ionization is widely used in mass spectrometry, particularly for organic molecules.

Electron tube can be used to describe either of two things:

Electron pairs are therefore considered lone pairs if two electrons are paired but are not used in chemical bonding.

Electron transfer is used in all respiratory functions as well as photosynthesis.

Electron microscopy or EM can be used to study the detailed microarchitecture of tissues or cells.

Acorn Computers used several ULA chips in the BBC Micro, and later managed to compress almost all of that machine's logic into a single ULA for the Acorn Electron.

* Electron cloud, analogy used to describe an electron that orbits around a nucleus

They are also used to make HEMTs ( High Electron Mobility Transistors ), which are used in low-noise electronics.