dopantn.

/ˈdəʊpənt/

Etymology: < dope v. + -ant suffix¹.

The substance used in doping a semiconductor.

ΚΠ

1963 A. H. Seidman & S. L. Marshall Semiconductor Fund. vi. 86 The melt consists of intrinsic polycrystalline germanium or silicon mixed with suitable dopants such as phosphorus, which produces an n-type melt, or gallium, which produces a p-type melt.

1969 New Scientist 13 Mar. 569/2 The concentrations..of dopants used during the fabrication of the circuit.

1970 Physics Bull. Apr. 146/2 The electrical role of implanted dopants in semiconductors.

This entry has not yet been fully updated (first published 1972; most recently modified version published online March 2018).

单词	dopant
释义	dopantn. /ˈdəʊpənt/ Etymology: < dope v. + -ant suffix¹. The substance used in doping a semiconductor. ΚΠ 1963 A. H. Seidman & S. L. Marshall Semiconductor Fund. vi. 86 The melt consists of intrinsic polycrystalline germanium or silicon mixed with suitable dopants such as phosphorus, which produces an n-type melt, or gallium, which produces a p-type melt. 1969 New Scientist 13 Mar. 569/2 The concentrations..of dopants used during the fabrication of the circuit. 1970 Physics Bull. Apr. 146/2 The electrical role of implanted dopants in semiconductors. This entry has not yet been fully updated (first published 1972; most recently modified version published online March 2018). < n.1963
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