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The shield of hyper pure germanium refers to a device used in particle physics experiments for detecting and measuring ionizing radiation. It consists of a highly purified germanium crystal that acts as a detector to measure gamma rays emitted from radioactive decay. The shield helps to minimize background noise and accurately quantify radiation levels.
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Is germanium n type semiconductor?
Yes, germanium can be doped to become an n-type semiconductor by introducing donor impurities such as phosphorus or arsenic. This process increases the number of free electrons in the material, giving it an excess of negative charge carriers.
Why relative permittivity of germanium is greater than that of diamond give reason?
The relative permittivity of a material is a measure of how much the material can store electric potential energy. Germanium has a higher relative permittivity than diamond because germanium has more free charge carriers (due to its intrinsic semiconductor properties) that can contribute to the overall permittivity. In contrast, diamond is a pure covalent material with no free charge carriers, resulting in a lower relative permittivity.
How Many subatomic particles does germanium have?
Germanium has 32 electrons and protons; the number of neutrons is specific for each isotope. Number of neutrons in a germanium isotope = Mass number - 32
What is the atomic radius of germanium?
The atomic radius of germanium is approximately 122 picometers.
What is the energy band gap for germanium?
The energy band gap for germanium is around 0.67 electron volts (eV) at room temperature. This makes germanium a semiconductor with properties in between those of conductors and insulators.
How can you get a pure sample of germanium?
Pure germanium is obtained by distllation of germanium tetrachloride, followed by hydrolysis of GeCl4 to GeO2 and reducing of GeO2 with hydrogen to Ge.
What are pure semiconductors?
silicon and germanium
Does germanium form a monatomic or diatomic in pure form?
Neither, it is a crystalline solid in pure form.
What does germanium smell like?
Germanium itself does not have a distinct odor. It is a metalloid and is typically odorless in its pure form.
What kind of odor does germanium have?
The pure element has no odor as it is a solid and nonvolatile.
Is gold a better conductor than germanium?
Yes. Pure gold is a much better conductor than pure germanium is.
When a potential is applied to pure germanium in what direction do the electrons and holes move?
in pure germanium there are effectively noconduction band electrons or holes, so they don't move at all.
What is the different between scintillation and hyper pure germanium detector?
Scintillation is a fluctuation in the amplitude of a target on a radar display. It is closely related to target glint, or wander, an apparent displacement of the target from its mean position. This effect can be caused by a shift of the effective reflection point on the target, but has other causes as well. The fluctuations can be slow (scan-to-scan) or rapid (pulse-to-pulse).It appears especially at seaside level.Scintillation and glint are actually two manifestations of the same phenomenon and are most properly linked to one another in target modeling.hyperpure germanium detector:A variant of the lithium-drifted germanium crystal which uses high-purity germanium, making it possible to store the detector at room temperature rather than liquid nitrogen temperature. Read more: hyperpure-germanium-detector
Specific resistance of a pure germanium?
60 ohm-m?
What is the germanium odor?
Germanium does not have a distinct odor. In its pure form, germanium is a hard, grayish-white metalloid. It is commonly used in electronics and optical devices.
What is the natural state of germanium?
Germanium is a metalloid that is commonly found in nature in the form of germanium dioxide (GeO2) or germanite, which is a rare mineral. It is typically found in combination with other elements rather than in its pure form.
What does the name Catriona mean?
lovely person...sometimes hyper...pure
