| 简介 |
The invention refers to a composition of precursors for the release of vapors of alkali or alkali-earth metals containing at least a compound of alkali or alkali-earth metal, at least a reducing agent and optionally an absorbing material, all in the form of powders, dispersed in a viscous matrix of hybrid organic-inorganic type. The invention also relates to dispensers for the release of these metals obtained through said composition and micro-electronic devices wherein said dispensers can be inserted or used. |
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