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首页> 外文期刊>Japanese journal of applied physics >Reactive Sputter Deposition of SiO_xN_y Films under Ar-CO_2-N_2 Atmosphere
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Reactive Sputter Deposition of SiO_xN_y Films under Ar-CO_2-N_2 Atmosphere

机译:Ar-CO_2-N_2气氛下SiO_xN_y薄膜的反应溅射沉积

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摘要

Amorphous SiO_xN_y films were deposited by pulsed-dc reactive magnetron sputtering using a boron-doped Si target under Ar-CO_2-N_2 atmosphere. The refractive index (n) varied continuously between 1.54 and 2.0 with the CO_2 flow ratio [CO_2/(CO_2 + N2)], maintaining a high transparency in the visible range. Furthermore, the variations in the cathode voltage and deposition rate revealed that the target surface was progressively oxidized with increasing CO_2 flow ratio. Thus, the films deposited with the CO_2 gas exhibited a gradual n shift and a high deposition rate as compared with that deposited with the O_2 gas. On the other hand, these films had the typical composition and structure of SiO_xN_y films prepared by reactive sputtering. These results indicate that the CO_2 gas is an effective reactive gas for controlling the n of the SiO_xN_y films.
机译:在Ar-CO_2-N_2气氛下,采用掺硼Si靶,通过脉冲直流反应磁控溅射沉积非晶SiO_xN_y薄膜。折射率(n)以CO_2流量比[CO_2 /(CO_2 + N2)]在1.54和2.0之间连续变化,从而在可见光范围内保持高透明度。此外,阴极电压和沉积速率的变化表明靶表面随着CO 2流量比的增加而逐渐被氧化。因此,与用O_2气体沉积的膜相比,用CO_2气体沉积的膜表现出逐渐的n位移和高沉积速率。另一方面,这些膜具有通过反应溅射制备的SiO_xN_y膜的典型组成和结构。这些结果表明,CO 2气体是用于控制n个SiO_xN_y膜的有效反应气体。

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  • 来源
    《Japanese journal of applied physics》 |2011年第8issue3期|p.08KE03.1-08KE03.4|共4页
  • 作者单位

    Glass Research Center, Central Glass Co., Ltd., Matsusaka, Mie 515-0001, Japan;

    Glass Business Planning & Development Department, Central Glass Co., Ltd., Chiyoda, Tokyo 101-0054, Japan;

    Glass Research Center, Central Glass Co., Ltd., Matsusaka, Mie 515-0001, Japan;

    Glass Research Center, Central Glass Co., Ltd., Matsusaka, Mie 515-0001, Japan;

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