An ion source is a device that creates atomic and molecular ions. Ion sources are used to form ions for mass spectrometers, optical emission spectrometers...
58 KB (7,164 words) - 12:18, 20 February 2025
and ions of sufficiently high energy (tens of MeV) can cause nuclear transmutation. Ion implantation equipment typically consists of an ion source, where...
39 KB (4,311 words) - 12:03, 13 May 2025
consists of an ion source, ion optics, and the deposition target. Optionally a mass analyzer can be incorporated. In the ion source source materials in...
6 KB (686 words) - 08:35, 22 December 2024
An RF antenna ion source (or radio frequency antenna ion source) is an internal multi-cusp design that can produce a particle beam of about ~30 to 40...
1 KB (155 words) - 23:38, 12 October 2024
liquid metal ion source (LMIS) is an ion source which uses metal that is heated to the liquid state and used to form an electrospray to form ions. An electrospray...
3 KB (442 words) - 00:49, 15 December 2023
There are many ion beam sources, some derived from the mercury vapor thrusters developed by NASA in the 1960s. The most widely used ion beams are of singly-charged...
9 KB (1,097 words) - 06:31, 8 April 2025
with a focused primary ion beam and collecting and analyzing ejected secondary ions. The mass/charge ratios of these secondary ions are measured with a mass...
18 KB (2,252 words) - 15:40, 1 May 2025
widespread instruments are using liquid metal ion sources (LMIS), especially gallium ion sources. Ion sources based on elemental gold and iridium are also...
26 KB (3,261 words) - 23:21, 18 April 2025
An ion (/ˈaɪ.ɒn, -ən/) is an atom or molecule with a net electrical charge. The charge of an electron is considered to be negative by convention and this...
31 KB (3,179 words) - 00:36, 26 April 2025
Residual gas analyzer (section Open ion source)
there exist two implementations, utilizing either an open ion source (OIS) or a closed ion source (CIS). RGAs may be found in high vacuum applications such...
5 KB (715 words) - 17:01, 28 December 2022
Neutron generator (category Neutron sources)
ion source, ion optic elements, and a beam target; all of these are enclosed within a vacuum-tight enclosure. High voltage insulation between the ion...
21 KB (2,720 words) - 23:12, 7 May 2025
changing the angle of incidence of ions, the ion energy, and the type of ions used. Ion sources are fundamental to ion milling. Their design and operation...
12 KB (1,329 words) - 11:15, 11 February 2024
Mass spectrometry (section Ion traps)
of three components: an ion source, a mass analyzer, and a detector. The ionizer converts a portion of the sample into ions. There is a wide variety...
82 KB (10,342 words) - 10:57, 1 May 2025
Atomic spectroscopy (section Ion and atom sources)
Solid-sampling sources include lasers (atom and vapor source), glow discharge (atom and ion source), arc (atom and ion source), spark (atom and ion source), and...
8 KB (1,094 words) - 07:55, 14 November 2024
An ion thruster, ion drive, or ion engine is a form of electric propulsion used for spacecraft propulsion. An ion thruster creates a cloud of positive...
87 KB (8,873 words) - 14:17, 15 May 2025
Time-of-flight mass spectrometry (section Ion gating)
method of mass spectrometry in which an ion's mass-to-charge ratio is determined by a time of flight measurement. Ions are accelerated by an electric field...
30 KB (3,944 words) - 07:40, 3 April 2025
efficiently transfers the separated components from the LC column into the MS ion source. The interface is necessary because the LC and MS devices are fundamentally...
46 KB (5,943 words) - 04:07, 12 May 2025
Direct analysis in real time (redirect from DART ion source)
In mass spectrometry, direct analysis in real time (DART) is an ion source that produces electronically or vibronically excited-state species from gases...
22 KB (2,883 words) - 06:31, 20 February 2025
within a volume. Ions of a particular energy are extracted, accelerated, collimated and/or focused. The ion gun is composed of an ion source, extraction grid...
3 KB (396 words) - 02:44, 20 April 2025
concentrations of energy Ion source, a device that creates atomic and molecular ions Light source, an object emitting light Point source, a single identifiable...
5 KB (724 words) - 16:52, 25 April 2025
Reflectron (section Post-source decay)
comprises a pulsed ion source, field-free region, ion mirror, and ion detector and uses a static or time dependent electric field in the ion mirror to reverse...
19 KB (2,546 words) - 15:22, 4 March 2025
from molecule to molecule and from ion source to ion source. For example, in electrospray sources in positive ion mode a quaternary amine will ionize...
11 KB (1,554 words) - 10:56, 1 May 2025
Anode ray (section Anode ray ion source)
An anode ray (also positive ray or canal ray) is a beam of positive ions that is created by certain types of gas-discharge tubes. They were first observed...
4 KB (477 words) - 06:13, 10 December 2023
Ion cyclotron resonance is a phenomenon related to the movement of ions in a magnetic field. It is used for accelerating ions in a cyclotron, and for...
6 KB (748 words) - 13:08, 25 April 2025
A lithium-ion or Li-ion battery is a type of rechargeable battery that uses the reversible intercalation of Li+ ions into electronically conducting solids...
218 KB (23,370 words) - 19:45, 11 May 2025
Static secondary-ion mass spectrometry, or static SIMS, is a secondary-ion mass spectrometry technique for chemical analysis including elemental composition...
13 KB (1,799 words) - 09:51, 2 May 2025
Focus Ion Source (MaMFIS) is a compact ion source with extremely high electron current density. The device is designed for production of ions of arbitrary...
6 KB (746 words) - 20:58, 7 March 2024
Electrospray (category CS1 Latin-language sources (la))
large biomolecules. A liquid metal ion source (LMIS) uses electrospray in conjunction with liquid metal to form ions. Ions are produced by field evaporation...
16 KB (2,012 words) - 15:43, 22 February 2025
Sputter deposition (category CS1 German-language sources (de))
is a source onto a "substrate" such as a silicon wafer. Resputtering is re-emission of the deposited material during the deposition process by ion or atom...
23 KB (2,857 words) - 17:43, 3 May 2025
Orbitrap (category CS1 Russian-language sources (ru))
constant. In order to inject ions from an external ion source, the field between the electrodes is first reduced. As ion packets are injected tangentially...
17 KB (2,025 words) - 06:48, 28 September 2024