| http://www.w3.org/ns/prov#value | - FIG. 1 shows an evaporator system suitable for a solid, such as silicon, and principally comprising a melting crucible 1, a molten evaporative material 2, a short conduit 3, and an evaporating crucible 4 connected in fluid flow communication to the melting crucible by the short conduit, the evaporating crucible being in the form of a straight-through, relatively narrow bore pipe.
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