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Stability of hydrogen incorporated in ZnO nanowires by plasma treatment

机译：通过等离子体处理掺入ZnO纳米线中的氢的稳定性

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The stability of hydrogen in ZnO is studied using hydrogenated nanowires by plasma treatment. Enhanced near band edge UV emission and reduced defect level green emission is observed after hydrogen plasma treatment. Through thermal stability tests, this effect is found to be stable at room temperature and nearly stable up to ～ 500K, but begins to deteriorate at higher temperature. The study of the irradiation stability of the hydrogen in ZnO nanowires shows that the hydrogen is stable under an electron beam with an accelerating voltage lower than 5kV, but is not stable under 10kV or under an intensive laser beam. The results could benefit the further understanding of the role of hydrogen in ZnO and light-emitting devices based on hydrogenated ZnO.
机译：使用氢化纳米线通过等离子体处理研究了ZnO中氢的稳定性。在氢等离子体处理之后，观察到增强的近带边缘UV发射和减少的缺陷水平绿色发射。通过热稳定性测试，发现该效应在室温下稳定，直到约500K时几乎稳定，但在更高温度下开始恶化。对ZnO纳米线中氢的辐照稳定性的研究表明，氢在加速电压低于5kV的电子束下是稳定的，而在10kV或强激光束下则不稳定。结果可能有助于进一步了解氢在ZnO和基于氢化ZnO的发光器件中的作用。

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