论文标题
合成和$ \ textIt {intu} $由反应性$ e^ - $ - beam蒸发而生长的光致变色yttrium oxyhydrife的表征
Synthesis and $\textit{in-situ}$ characterization of photochromic yttrium oxyhydride grown by reactive $e^-$-beam evaporation
论文作者
论文摘要
我们报告了由$ \ textit {In-situ} $组成深度分析监测的光致变色Yttrium oxyhydride薄膜的受控生长。膜是通过反应性$ e^ - $ - 束蒸发而生长的,然后氧化,同时跟踪氧气和氢浓度。分别使用非破坏性离子束分析和图像分析表征样品组成和光有关响应$ \ textIt {intu} $ - 以及互补的$ \ textit {ex-situ} $ ion beam方法,X射线射线衍射和光学光谱测定法。我们表明,可以将光致变色YTTrium氧氢化物作为Yttrium Dihydride生长,然后将其氧化至O/H比,从而触发光致变色反应。
We report on controlled growth of photochromic yttrium oxyhydride thin films monitored by $\textit{in-situ}$ composition depth profiling. Films were grown by reactive $e^-$-beam evaporation and subsequently oxidized, while simultaneously tracking the oxygen and hydrogen concentrations. Sample composition and photochromic response were characterized $\textit{in-situ}$ using non destructive ion beam analysis and image analysis, respectively - as well as complementary $\textit{ex-situ}$ ion beam methods, X-ray diffraction and optical spectrophotometry. We show that photochromic yttrium oxyhydride can be grown as yttrium dihydride, which is then oxidized to O/H ratios triggering the photochromic response.