The end player forms the anode, and the end n-layer is the cathode, while the player adjacent to the cathode forms the gate or trigger electrode.

端头的p层形成阳极，端头的n层是阴极，而与阴极相邻的p层形成门极（即触发极）。

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The end player forms the anode, and the end n-layer is the cathode, while the player adjacent to the cathode forms the gate or trigger electrode.

端头的p层形成阳极，端头的n层是阴极，而与阴极相邻的p层形成门极（即触发极）。

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