会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 3. 发明申请
    • Method and apparatus for plasma enhanced chemical vapor deposition
    • 等离子体增强化学气相沉积的方法和装置
    • US20080124488A1
    • 2008-05-29
    • US11937280
    • 2007-11-08
    • Thomas KuepperLars BewigChristoph MoelleLars BrandtThomas Niklos
    • Thomas KuepperLars BewigChristoph MoelleLars BrandtThomas Niklos
    • H05H1/24B05C11/00
    • C23C16/405C23C16/402C23C16/505C23C16/511C23C16/52H01J37/32266
    • The invention is based on the object of reducing the heating of substrates during plasma enhanced chemical vapor deposition. For this purpose, a method and an apparatus for coating substrates by means of plasma enhanced vapor deposition are provided, in which at least part of the surroundings of the substrate surface of a substrate to be coated is evacuated and a process gas with a starting substance for the coating is admitted, wherein the coating is deposited by a plasma being ignited by radiating in electromagnetic energy in the surroundings of the substrate surface filled with the process gas. The electromagnetic energy is radiated in in the form of a multiplicity of pulse sequences, preferably microwave or radiofrequency pulses, with a multiplicity of pulses spaced apart temporally by first intermissions, wherein the electromagnetic energy radiated in is turned off in the intermissions, and wherein the intermissions between the pulse sequences are at least a factor of 3, preferably at least a factor of 5, longer than the first intermissions between the pulses within a pulse sequence.
    • 本发明基于在等离子体增强化学气相沉积期间减少衬底的加热的目的。 为此,提供了一种通过等离子体增强气相沉积来涂覆基板的方法和装置,其中待涂覆的基板的基板表面的至少部分周围环境被抽真空,并且具有起始物质的处理气体 对于涂层是允许的,其中通过在填充有工艺气体的衬底表面的周围的电磁能中辐射的等离子体来沉积涂层。 电磁能以多种脉冲序列的形式辐射,优选为微波或射频脉冲,其中多个脉冲通过第一次间隔在时间上间隔开,其中辐射的电磁能在中断期间被关闭,并且其中 脉冲序列之间的间隔至少比脉冲序列内脉冲之间的第一次间隔长3倍,优选至少5倍。
    • 6. 发明申请
    • Gas supply method in a CVD coating system for precursors with a low vapor pressure
    • 用于具有低蒸气压的前体的CVD涂覆系统中的气体供应方法
    • US20050132959A1
    • 2005-06-23
    • US11014488
    • 2004-12-16
    • Hartmut BauchLars BewigLutz KlippeThomas Kupper
    • Hartmut BauchLars BewigLutz KlippeThomas Kupper
    • C23C16/448B01D3/42B05C11/00C23C16/00F25J3/00
    • C23C16/448
    • A gas supply device for delivering precursors with a low vapor pressure to CVD coating systems. The gas supply device has a supply container for the precursor which is at a first temperature T1, an intermediate storage device for intermediately storing the vaporous precursor at a second temperature T2 and at a constant pressure p2, a first gas line between the supply container and the intermediate storage device and a second gas line for removing gas from the intermediate storage device. The gas supply device is developed in such a way that the first temperature T1 is higher than the second temperature T2. The lower temperature T2 of the intermediate storage device facilitates maintenance work on the same, while the precursor evaporates at a greater rate at the higher temperature T1 in the supply container. A first precursor vapor may be mixed with a gas and/or a second precursor vapor in the intermediate storage device. The partial pressure of the first precursor vapor is lower than that of the undiluted first precursor vapor at a constant overall pressure in the intermediate storage device, so that the temperature T2 of the intermediate storage device and the successive lines can be reduced.
    • 一种气体供应装置,用于将CVD蒸气压低的前体输送到CVD涂层系统。 气体供给装置具有用于前体的供给容器,该供应容器处于第一温度T 1,中间储存装置用于在第二温度T 2和恒定压力p 2下将气态前体中间储存在第一温度T 1之间的第一气体管线 供给容器和中间储存装置以及用于从中间储存装置除去气体的第二气体管线。 气体供给装置以第一温度T 1高于第二温度T 2的方式展开。 中间储存装置的较低温度T 2有助于维护工作,而前体在供应容器中的较高温度T 1下以更大的速率蒸发。 第一前体蒸气可以与中间存储装置中的气体和/或第二前体蒸气混合。 在中间储存装置中,在恒定的总体压力下,第一前体蒸气的分压低于未稀释的第一前体蒸汽的分压,从而可以减少中间储存装置的温度T 2和连续的管线。
    • 10. 发明授权
    • Method and apparatus for plasma enhanced chemical vapor deposition
    • 等离子体增强化学气相沉积的方法和装置
    • US07947337B2
    • 2011-05-24
    • US11937280
    • 2007-11-08
    • Thomas KuepperLars BewigChristoph MoelleLars BrandtThomas Niklos
    • Thomas KuepperLars BewigChristoph MoelleLars BrandtThomas Niklos
    • H05H1/24
    • C23C16/405C23C16/402C23C16/505C23C16/511C23C16/52H01J37/32266
    • A method and apparatus for coating substrates by means of plasma enhanced vapor deposition are provided, in which at least part of the surroundings of the substrate surface of a substrate to be coated is evacuated and a process gas with a starting substance for the coating is admitted, wherein the coating is deposited by a plasma being ignited by radiating in electromagnetic energy in the surroundings of the substrate surface filled with the process gas. The electromagnetic energy is radiated in by a multiplicity of pulse sequences, preferably microwave or radiofrequency pulses, with a multiplicity of pulses spaced apart temporally by first intermissions, wherein the electromagnetic energy radiated in is turned off in the intermissions, and wherein the intermissions between the pulse sequences are at least a factor of 3, preferably at least a factor of 5, longer than the first intermissions between the pulses within a pulse sequence.
    • 提供了一种通过等离子体增强气相沉积来涂覆衬底的方法和装置,其中待涂覆的衬底的衬底表面的至少部分周围环境被抽真空,并且允许具有用于涂层的起始物质的工艺气体 ,其中通过在填充有工艺气体的衬底表面的周围的电磁能辐射而被等离子体沉积涂层。 电磁能通过多个脉冲序列辐射,优选地是微波或射频脉冲,其中多个脉冲通过第一次间歇在时间上间隔开,其中辐射的电磁能量在间歇中被截断,并且其中, 脉冲序列至少比脉冲序列中的脉冲之间的第一次间隔长3倍,优选至少5倍。