计算了在100 V门电压下不同顶端半径的场致发射电流。结果显示，场发射对顶端半径有很强的依赖性。
Field emission currents were calculated for different apex radii at the gate voltage of 100v, and the results indicated that the field emission largely depends on the apex radius.
针对场致发射阵列建立了有效的三维有限元模型来分析单个尖锥的发射电流。
An effective 3-d finite element model was constructed for the field emission array to analyse the field emission current over a single tip.
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