| 摘要 |
A voltage-controlled switch (100) comprises a first electrode (10), a second electrode (20), a switching junction (30) situated between the first electrode and the second electrode, a conducting channel (60) extending from adjacent to the origin through the switching junction and having a channel end situated near the second electrode, and a layer of dopants (40) situated adjacent to an interface between the switching junction and the second electrode, wherein the dopants are capable of being activated to form switching centers (50).
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