| 摘要 |
A composition for a bulk conducting glass comprising P2O5, V2O5, PbO, and FeO, the ratio of the molar percentage of P2O5 to V2O5 being in the range of about 1 to about 6, and the P2O5 and V2O5 being present in an aggregate amount of at least about 50 mole percent, the PbO being present in the glass in an amount in excess of 15 mole percent, and the FeO being present in amount of about 0 to about 30 mole percent. The composition may also include MnO or Sb2O3 in an amount of up to about 2 mole percent. The composition may be formed into fibers for use in microchannel plates and other devices where bulk conductivity in glass is advantageous.
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