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Common beta emitters information


Various radionuclides emit beta particles, high-speed electrons or positrons, through radioactive decay of their atomic nucleus. These can be used in a range of different industrial, scientific, and medical applications. This article lists some common beta-emitting radionuclides of technological importance, and their properties.

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Common beta emitters

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lists some common beta-emitting radionuclides of technological importance, and their properties. Strontium-90 is a commonly used beta emitter used in industrial...

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Common emitter

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normally limit the frequency response. Common emitters are also commonly used as low-noise amplifiers. Common-emitter amplifiers are also used for audio amplifiers...

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Beta particle

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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...

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Beta decay

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double beta decay will occur. Most neutrino physicists believe that neutrinoless double beta decay has never been observed. Common beta emitters Neutrino...

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Common collector

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In electronics, a common collector amplifier (also known as an emitter follower) is one of three basic single-stage bipolar junction transistor (BJT) amplifier...

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List of elements by stability of isotopes

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radioactive elements in Radionuclide, Nuclear medicine, Common beta emitters, Commonly used gamma-emitting isotopes, Fluorine-18, Cobalt-60, Strontium-90, Technetium-99m...

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Radioactive source

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caesium-137 material in Tammiku, Estonia, in 1994. Common beta emitters Commonly used gamma-emitting isotopes Geiger counter Ionizing radiation Neutron...

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Bipolar junction transistor

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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}}}...

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Positron emission

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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...

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Radiation

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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−)...

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Gamma ray

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"gamma rays" by analogy with the beta and alpha rays that Rutherford had differentiated in 1899. The "rays" emitted by radioactive elements were named...

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Electron capture

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beta ray (fast energetic electron or positron) and a neutrino are emitted from an atomic nucleus. Electron capture is sometimes called inverse beta decay...

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Radioactive decay

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Three of the most common types of decay are alpha, beta, and gamma decay. The weak force is the mechanism that is responsible for beta decay, while the...

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Alpha particle

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experiments with inhaled alpha emitters, up to 1000 times more dangerous than an equivalent activity of beta emitting or gamma emitting radioisotopes. In 1899...

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Bipolar transistor biasing

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{\textstyle \beta } if R e ≫ R b / β {\textstyle R_{\text{e}}\gg R_{\text{b}}/\beta } . Only two resistors are necessary for the common collector configuration...

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Radionuclide

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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...

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Cherenkov radiation

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radiotherapy in oncology. Radioisotopes such as the positron emitters 18F and 13N or beta emitters 32P or 90Y have measurable Cherenkov emission and isotopes...

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Betavoltaic device

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generates electric current from beta particles (electrons) emitted from a radioactive source, using semiconductor junctions. A common source used is the hydrogen...

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Gummel plot

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qualitatively directly from the Gummel plot: The common-emitter current gain, β {\displaystyle \beta } , and the common-base current gain, α {\displaystyle \alpha...

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Forbidden mechanism

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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...

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Alpha decay

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which decays into radon, along with other radioactive materials that emit beta and gamma rays. However, Curie also worked with unshielded X-ray tubes...

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Darlington transistor

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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)...

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Ionizing radiation

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ionization effect. Bremsstrahlung is of concern when shielding beta emitters, as the interaction of beta particles with some shielding materials produces Bremsstrahlung...

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Radiopharmaceutical

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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...

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Common base

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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...

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Positron emission tomography

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body as a tracer. When the radiopharmaceutical undergoes beta plus decay, a positron is emitted, and when the positron interacts with an ordinary electron...

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