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Fabrication of 128 X 128 element optical switch array by micromachining technology

机译:微加工技术制造128×128元件光开关阵列

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Polycrystalline VO_2 thin films were obtained on Si substrates by ion beam sputtering deposition and annealing in flowing Ar gas. SEM images indicate that VO_2 thin films were grown into compact surfaces. Four-probe measurements indicated that the VO_2 thin films own good electrical homogeneity. After the films' production, micromachining technology including lithography, reaction ion etching and metallization connection processes was used to produce the optical switch array. As a result, the 128 X 128 element optical switch array was achieved.
机译:通过离子束溅射沉积并在流动的Ar气中退火,在Si基板上获得多晶VO_2薄膜。 SEM图像表明VO_2薄膜生长成致密的表面。四探针测量表明VO_2薄膜具有良好的电均质性。薄膜生产后,采用包括光刻,反应离子刻蚀和金属化连接工艺在内的微加工技术来生产光开关阵列。结果,实现了128×128元件的光开关阵列。

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