Modulation of the electronic and magnetic properties of a GaN nanoribbon from dangling bonds

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不过与终止两个边的 H 原子轧了 nanoribbons ( GaNNRs )是无磁性的半导体,在费密水平附近的额外的摇契约乐队导致转变从对半导体金属性除了有赤裸的 N 和 Ga 边的扶手椅边 GaNNRs ( AGaNNRs ),它仍然由于在一样的边的二聚的 N 和 Ga 原子的摇的契约的强壮的联合是无磁性的半导体。在费用密度的更大的差别(上下)为边暴露 N 原子并且为 N 亚格子腐烂离开边,象在为边的费用密度的更小的差别一样暴露 Ga 原子并且没有腐烂因为离开边的 Ga 亚格子与有赤裸的 N 边的 G
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