웨이퍼 히터 조립체
    1.
    发明公开
    웨이퍼 히터 조립체 无效
    WAFER加热器总成

    公开(公告)号:KR1020070008569A

    公开(公告)日:2007-01-17

    申请号:KR1020067016437

    申请日:2005-02-01

    CPC classification number: H01L21/67109 H01J2237/2001

    Abstract: A wafer heating assembly is described having a unique heater element for use in a single wafer processing systems. The heating unit includes a carbon wire element encased in a quartz sheath. The heating unit is as contamination-free as the quartz, which permits direct contact to the wafer. The mechanical flexibility of the carbon 'wire' or `braided' structure permits a coil configuration, which permits independent heater zone control across the wafer. The multiple independent heater zones across the wafer can permit temperature gradients to adjust film growth/deposition uniformity and rapid thermal adjustments with film uniformity superior to conventional single wafer systems and with minimum to no wafer warping. The low thermal mass permits a fast thermal response that enables a pulsed or digital thermal process that results in layer-by- layer film formation for improved thin film control. ® KIPO & WIPO 2007

    Abstract translation: 描述了具有用于单个晶片处理系统的唯一加热器元件的晶片加热组件。 加热单元包括封装在石英鞘中的碳线元件。 加热单元与石英无污染,允许直接接触晶片。 碳线或“编织”结构的机械灵活性允许线圈配置,其允许跨晶片的独立加热器区域控制。 跨晶片的多个独立的加热器区域可以允许温度梯度调节膜生长/沉积均匀性和快速的热调节,其膜均匀性优于常规单晶片系统,并且最小至无晶片翘曲。 低热质量允许快速的热响应,其实现脉冲或数字热处理,其导致逐层成膜以改善薄膜控制。 ®KIPO&WIPO 2007

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