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germanium Definition

ger·ma·nium (jər mā′nē əm)

noun

a grayish-white, nonmetallic chemical element of the carbon family used in semiconductors, transistors, infrared equipment, etc.: symbol, Ge; at. no., 32

Etymology: ModL < L Germania, Germany

germanium (Ge) Telecom Definition
A grayish-white semi-metallic element (No. 32 in the Periodic Table of Elements) used extensively in semiconductors transistors, diodes, and rectifiers. Fiber optic diodes commonly are made of germanium due to its efficient response to infrared light. Germanium commonly is used as a dopant in the manufacture of silica-based optical fibers.
germanium Usage Examples

Converse of object

  • use: Jack Kilby of Texas Instruments built the first integrated circuit ( IC ) in 1958 using germanium ( Ge ) devices.
  • contain: SiGe chips are similar to standard silicon chips, but they also contain germanium for better performance and lower power consumption.
  • find: Researchers found that germanium reduces the spread of cancer by slowing down the process that causes cancer cells to multiply.
  • take: How to take germanium safely It's important to take an organic form of germanium to achieve the best results.

Adjective modifier

  • organic: Campbell falsely charges that PH " have also urged patients to take a poisonous drug called ' organic germanium ' .

Modifies a noun

  • transistor: It's quite easy to set the tester up to show thermal runaway in germanium transistors.
  • detector: The detector scanning system allows the full characterisation of a germanium detector module.
  • crystal: Each detector module consists of four high purity germanium crystals assembled in a four leaf Clover configuration.
  • lens: The high precision germanium lenses with integral USM focusing mechanism are designed to take full advantage of the high resolution FPA detector.
  • diode: Carriers ran tactical software on machines built of early 1960's technology ( germanium diodes ).
  • substrate: They consist of alternating layers of zinc selenide and lead telluride on germanium substrates.

Noun used with modifier

  • element: The nutrient composition of Suma shows it especially high in the trace element germanium, very important for proper immune system function.
  • silicon: An EU IST project is currently working on diffusion modeling in silicon germanium alloys.
  • trace: The nutrient composition of Suma shows it especially high in the trace element germanium, very important for proper immune system function.