| 21. | The cells are made of Gallium Arsenide and are 27 % efficient.
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| 22. | But gallium arsenide is much more expensive than silicon.
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| 23. | Cadmium arsenide does not decompose when it is vaporized and re-condensed.
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| 24. | Indium arsenide is sometimes used together with indium phosphide.
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| 25. | Other boron arsenide compounds are known, including the subarsenide B 12 As 2
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| 26. | Vitesse makes digital chips called gallium arsenide integrated circuits that are faster than silicon.
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| 27. | He made electronic materials, like gallium arsenide, that Nichia tried to sell.
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| 28. | Aluminium gallium arsenide is used as a barrier material in GaAs based heterostructure devices.
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| 29. | Indium gallium arsenide ( InGaAs ) is also a compound III-V semiconductor.
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| 30. | Some solar cars use gallium arsenide solar cells, with efficiencies around thirty percent.
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