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GALLIUM INDIUM ARSENIDE [3 records]

Record 1 2012-04-17

English

Subject field(s)
  • Semiconductors (Electronics)
CONT

The urgent search for more efficient solar cells has recently focused on incorporating small amounts of nitrogen into the semiconductor alloy gallium indium arsenide.

French

Domaine(s)
  • Semi-conducteurs (Électronique)
DEF

Composé III-V ternaire (combinaison d'arsenic, d'indium et de gallium), utilisé comme semi-conducteur dans la fabrication de composants optoélectroniques.

Spanish

Save record 1

Record 2 1996-06-20

English

Subject field(s)
  • Electronic Circuits Technology
  • Photoelectricity and Electron Optics
CONT

A team of engineers at Varo has devised a near-infrared image intensifier based on a Generation III configuration and a photocathode of the negative electron affinity indium gallium arsenide type.

French

Domaine(s)
  • Technologie des circuits électroniques
  • Photo-électricité et optique électronique
CONT

Varo a mis au point un intensificateur d'image sensible à l'infrarouge proche, à tube de Génération III et photocathode à l'arséniure d'indiumgallium NEA.

Spanish

Save record 2

Record 3 1996-06-20

English

Subject field(s)
  • Lasers and Masers
  • Photoelectricity and Electron Optics
CONT

Photocathodes made from indium gallium arsenide were studied in the early 1980s, but the demand for image-intensifier tubes operating at these wavelengths was not significant until the arrival of other near-infrared devices such as solid-state lasers and fibre-optic systems.

French

Domaine(s)
  • Masers et lasers
  • Photo-électricité et optique électronique
CONT

Au début des années 1980, on a étudié des photocathodes en arséniure d'indium-gallium mais la demande pour des tubes sensibles dans cette région du spectre est restée insignifiante jusqu'à l'apparition d'autres types de systèmes proche infrarouge tels que lasers état-solide et dispositifs à fibre optique.

Spanish

Save record 3

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