Germanium Crystal

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Germanium | The Periodic Table at KnowledgeDoor

Our germanium page has over 240 facts that span 97 different quantities. Each entry has a full citation identifying its source. Areas covered include atomic structure, physical properties, atomic interaction, thermodynamics, identification, atomic size, crystal structure, history, abundances, and nomenclature.

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Germanium - Wikipedia

Germanium is useful for monochromators for beamlines used in single crystal neutron scattering and synchrotron X-ray diffraction. The reflectivity has advantages over silicon in neutron and high energy X-ray applications.

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40 Uses for Germanium Diodes - frank.pocnet.net

ance of the germanium crystal diode is verv low and the crvstal capaci- tance also is low. the crvstal diode offers improved ... 40 Uses for Germanium Diodes () ...

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Germanium Crystal - SurvivalCraft Wiki

Germanium crystal is a crystal of pure electronic-grade germanium. It is a semiconductor and can be used to make electronic logic gates. They are made by smelting Germanium Ore Chunk in the furnace.

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Germanium (Ge) - Chemical properties, Health and ...

Germanium oxide is added to glass to increase the index of refraction; such glass is used in wide-angle lenses and in infrared devices. Numerous alloys containing germanium have been prepared. High purity germanium single crystal detectors can precisely identify radiation sources (e.g. for airport security).

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Germanium Crystal Growing Furnaces - GlobalSpec

Find Germanium Crystal Growing Furnaces related suppliers, manufacturers, products and specifications on GlobalSpec - a trusted source of Germanium Crystal Growing Furnaces information.

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Crystal radio - Wikipedia

A crystal radio receiver, also called a crystal set, is a simple radio receiver, popular in the early days of radio. It uses only the power of the received radio signal to produce sound, needing no external power. It is named for its most important component, a

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Development of large size high-purity germanium crystal ...

Development of large size high-purity germanium crystal growth Author links open overlay panel Guojian Wang a Yongchen Sun a Gang Yang a Wenchang Xiang a Yutong Guan a Dongming Mei a Christina Keller a Yuen-Dat Chan b

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Germanium - SAM - SAMaterials

Stanford Advanced Materials (SAM) is a trusted supplier of ultra-high purity Germanium Dioxide and a wide variety of Germanium products ranging from pure metal to various compounds. Related products: Germanium Tetrachloride, Germanium Metal, Germanium Powder, Germanium Crystal Sheet

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ATR Accessories: An Overview

passes through a crystal (there are a variety of crystals used for ATR measurements) and undergoes total internal reflection through the crystal. An evanescent wave is created which protrudes only a few micros beyond the crystal surface. The distance that the wave extends from the crystal surface depends upon the material being used. The ...

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Germanium Crystal Sheet (Ge Sheet) - SAM

SAM specializes in producing high quality Germanium Crystal Sheet with theoretical transmittance and homogeneity of refractive index.

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High-purity germanium crystal growing (Conference ...

The germanium crystals used for the fabrication of nuclear radiation detectors are required to have a purity and crystalline perfection …

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Germanium - Official Star Trek Online Wiki

Germanium is an organic crystal-like structure with a shell built of pure germanium (chemical element), which has been falsely classified as an anorganic mineral by ...

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Smart iTR For Multi-purpose ATR Sampling

Smart iTR For Multi-purpose ATR Sampling ... germanium. Each crystal performs strongly under specific circumstances. The diamond crystal is excellent for the analysis of hard, abrasive, reactive, caustic or corrosive materials, since it is inert and robust. It is also a multi-purpose ATR with a depth of penetration of over 2 microns at 1000 cm ...

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USGS Minerals Information: Germanium

Germanium is mainly a byproduct of zinc ore processing. It is a hard, grayish-white element; it has a metallic luster and the same crystal structure as diamond; and it is brittle, like glass. In addition, it is important to note that germanium is a semiconductor, with electrical properties between those of a metal and an insulator. The ...

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ATR Accessories: An Overview

passes through a crystal (there are ... tive index, germanium is excellent ... Universal-ATR accessories. Figure 4.

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Germanium Sheet - online catalogue source - supplier …

Germanium is a silvery white brittle metalloid member of the carbon group of elements, its physical properties being similar to those of silicon, the element which precedes it in the group. Other elements within the carbon group are relatively common, but germanium is found only in trace amounts in some coals and as a minor component …

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Experimental Conditions Expanded Spectral Range …

Expanded Spectral Range Germanium ATR Crystal . ... respectively.1 For high refractive index materials a germanium crystal is often necessary ... crystal using the ...

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Germanium wafer,Ge wafer,Germanium wafer price

PAM offers semiconductor materials,single crystal (Ge)Germanium Wafer grown by VGF / LEC

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Germanium | CrystalsandJewelry.com

Germanium is an elemental metal. It is almost never found on its own in large quantities as a solid metal, but is a component of certain hard to …

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Learn About Germanium - The Balance

Learn about germanium, ... single-crystal germanium. Single-crystal germanium was used as rectifying diodes in microwave radar receivers during World War II. ...

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Germanium | CrystalsandJewelry.com

Germanium is an elemental metal. ... Please note that healing crystal meanings are spiritual supports to healing and are not prescriptions or healthcare information.

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Germanium Research - USD

The workers dip a seed crystal into molten germanium, and then the crystal rotates as it slowly withdrawn from the liquid. The molten germanium “freezes” around the seed crystal, resulting in a long, tapered ingot of solid, ultra-high purity germanium.

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Hartman Electronics Announces Silicon Crystal Valve …

Hartman Electronics announces the release of two new fuzz pedals, the Silicon Crystal Valve and the Germanium Crystal Valve. Deriving inspiration from the Solasound SupaTonebender and the Vox Tonebender, Hartman's Crystal Valevs are highly musical and versatile fuzz pedals designed to let players access the most dramatic tones and …

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US6498288B1 - Silicon germanium crystal - Google Patents

Provided is an SiGe crystal having an improved performance index and excellent machinability as a material constituting a thermoelectric element, neither degradation in characteristics nor cracking occurring during use.

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Germanium Crystal Wholesale, Crystal Suppliers - Alibaba

Germanium Crystal, Wholesale Various High Quality Germanium Crystal Products from Global Germanium Crystal Suppliers and Germanium Crystal Factory,Importer,Exporter at Alibaba.com.

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1N34A: Electronic Semiconductor Products: ...

Philmore Crystal Radio Earphone to Stripped And Tinned Bare Wire, ... because this one classic 1N34A germanium diode is the only diode I'll ever love. ...

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germanium crystal | eBay

Find great deals on eBay for germanium crystal and germanium metal. Shop with confidence.

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Crystal Radio Circuits - techlib.com

The 1N34A germanium diode is the modern substitute for galena and most other ... The crystal radio works best ... When building crystal radios or other ...

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Single Crystals Germanium (Ge) and Silicon (Si)

Germanium can be electrically heated for anti-fogging or anti-icing applications. We do not manufacture Germanium, but hold stock of Czochralsky grown material of various diameters. It can be used as a polycrystalline or as a single crystal. The purity should correspond to an electrical resistivity of at least 20 to 30 Ohm/cm, either p- or n ...

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