lists some common beta-emitting radionuclides of technological importance, and their properties. Strontium-90 is a commonly used beta emitter used in industrial...
5 KB (765 words) - 21:56, 19 June 2025
A beta particle, also called beta ray or beta radiation (symbol β), is a high-energy, high-speed electron or positron emitted by the radioactive decay...
14 KB (1,522 words) - 00:23, 4 July 2025
neutrinoless double beta decay will occur. Most neutrino physicists believe that neutrinoless 2β has never been observed. Common beta emitters Neutrino Betavoltaics...
64 KB (7,712 words) - 05:24, 30 June 2025
normally limit the frequency response. Common emitters are also commonly used as low-noise amplifiers. Common-emitter amplifiers are also used for audio amplifiers...
13 KB (1,536 words) - 23:34, 24 December 2024
of caesium Common beta emitters List of alpha-emitting nuclides http://www.iem-inc.com/information/tools/radiation-energies/gamma-emitters useful radioisotope...
8 KB (830 words) - 20:13, 11 July 2025
238 U 237 Np 238 Pu, 239 Pu, 240 Pu, 244 Pu 241 Am 244 Cm, 245 Cm, 248 Cm 249 Cf, 252 Cf Common beta emitters Commonly used gamma-emitting isotopes...
2 KB (117 words) - 21:40, 19 June 2025
In electronics, a common collector amplifier (also known as an emitter follower) is one of three basic single-stage bipolar junction transistor (BJT) amplifier...
12 KB (1,518 words) - 18:27, 1 May 2025
radioactive elements in Radionuclide, Nuclear medicine, Common beta emitters, Commonly used gamma-emitting isotopes, Fluorine-18, Cobalt-60, Strontium-90, Technetium-99m...
34 KB (1,796 words) - 13:27, 13 July 2025
Bipolar junction transistor (redirect from Transistor beta)
is the emitter current β F {\displaystyle \beta _{\text{F}}} is the forward common emitter current gain (20 to 500) β R {\displaystyle \beta _{\text{R}}}...
54 KB (6,645 words) - 01:21, 1 June 2025
Radioactive source (redirect from Beta source)
caesium-137 material in Tammiku, Estonia, in 1994. Common beta emitters Commonly used gamma-emitting isotopes Geiger counter Ionizing radiation Neutron...
9 KB (943 words) - 02:33, 14 May 2025
Positron emission (redirect from Beta plus decay)
weak force. The positron is a type of beta particle (β+), the other beta particle being the electron (β−) emitted from the β− decay of a nucleus. An example...
9 KB (1,145 words) - 22:57, 7 June 2025
Radiation (section Beta radiation)
alpha-emitters are all isotopes of radium, radon, and polonium, due to the amount of decay that occur in these short half-life materials. Beta-minus (β−)...
48 KB (6,197 words) - 01:50, 6 July 2025
Betavoltaic device (redirect from Beta-voltaic cell)
electric current from beta particles (electrons or positrons) emitted from a radioactive source, using semiconductor junctions. A common source used is the...
18 KB (1,933 words) - 19:30, 25 May 2025
qualitatively directly from the Gummel plot: The common-emitter current gain, β {\displaystyle \beta } , and the common-base current gain, α {\displaystyle \alpha...
2 KB (190 words) - 22:34, 3 January 2024
Each entry on this list of common misconceptions is worded as a correction; the misconceptions themselves are implied rather than stated. These entries...
6 KB (23,653 words) - 16:30, 13 July 2025
Forbidden mechanism (section Beta decay)
as beta decay in some cases, or internal conversion where beta decay is not favored. Beta decay is classified according to the L-value of the emitted radiation...
14 KB (1,843 words) - 14:22, 7 July 2025
Copper-64 (category Positron emitters)
Copper-64 (64Cu) is a positron and beta emitting isotope of copper, with applications for molecular radiotherapy and positron emission tomography. Its...
12 KB (1,175 words) - 21:33, 15 July 2025
radiotherapy in oncology. Radioisotopes such as the positron emitters 18F and 13N or beta emitters 32P or 90Y have measurable Cherenkov emission and isotopes...
37 KB (4,569 words) - 17:49, 13 July 2025
"gamma rays" by analogy with the beta and alpha rays that Rutherford had differentiated in 1899. The "rays" emitted by radioactive elements were named...
60 KB (7,505 words) - 15:42, 9 July 2025
is a beta and gamma emitter. 81Krm is a gamma emitter. 177Lu is a beta emitter. 13N is a positron emitter. 15O is a positron emitter. 32P is a beta emitter...
20 KB (673 words) - 08:23, 17 January 2024
Ionizing radiation (section Beta particles)
ionization effect. Bremsstrahlung is of concern when shielding beta emitters, as the interaction of beta particles with some shielding materials produces bremsstrahlung...
61 KB (6,611 words) - 12:25, 8 July 2025
radioactive, its decay products, thorium-234 and protactinium-234, are beta particle emitters with half-lives of about 20 days and one minute respectively. Protactinium-234...
22 KB (2,817 words) - 20:17, 7 July 2025
which decays into radon, along with other radioactive materials that emit beta and gamma rays. However, Curie also worked with unshielded X-ray tubes...
19 KB (2,560 words) - 21:31, 19 June 2025
{\displaystyle \beta } ). Varies with temperature and between different batches of the same part. Also depends on the collector-emitter voltage due to...
24 KB (3,630 words) - 21:39, 7 April 2025
β 1 ⋅ β 2 + β 1 + β 2 {\displaystyle \beta _{\mathrm {Darlington} }=\beta _{1}\cdot \beta _{2}+\beta _{1}+\beta _{2}} If β1 and β2 are high enough (hundreds)...
9 KB (1,313 words) - 09:55, 1 April 2025
dose equivalent Committee on the Safety of Nuclear Installations Common beta emitters Communicating vessels Communication physics Communications in Mathematical...
28 KB (2,788 words) - 18:26, 23 February 2025
Befunge BETA Blitz BASIC Brainfuck C Caché ObjectScript Cairo C/AL Carbon Casio BASIC Charm CherryPy Clean Clipper C++ C# COBOL Cobra Common Intermediate...
27 KB (1,948 words) - 16:14, 14 July 2025
Radionuclide (section Multiple radiation emitters)
conversion electron; or used to create and emit a new particle (alpha particle or beta particle) from the nucleus. During those processes, the radionuclide is said...
31 KB (2,661 words) - 04:16, 8 July 2025
i_{B3}~=~{\frac {i_{C3}}{\beta }}} and the emitter current by, i E 3 = β + 1 β i C 3 {\displaystyle i_{E3}={\frac {\beta +1}{\beta }}i_{C3}} ... (1) From...
37 KB (6,248 words) - 11:17, 3 June 2025
circuit the emitter terminal of the transistor serves as the input, the collector as the output, and the base is connected to ground, or "common", hence its...
14 KB (1,690 words) - 23:07, 23 November 2024