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
    • 1. 发明授权
    • Surface treated aluminum nitride baffle
    • 表面处理的氮化铝挡板
    • US09222172B2
    • 2015-12-29
    • US12195127
    • 2008-08-20
    • Muhammad M. RasheedDmitry Lubomirsky
    • Muhammad M. RasheedDmitry Lubomirsky
    • C23C16/455C23C16/44
    • C23C16/45591C04B35/581C04B40/0092C23C16/4404C23C16/45563C23C16/45565H01J37/32449H01L21/02271H01L21/0262H01L21/28556
    • Methods and apparatus relating to aluminum nitride baffles are provided herein. In some embodiments, a baffle for use in semiconductor process chambers may include a body comprising aluminum nitride and a metal oxide binding agent, wherein a ratio of aluminum nitride to metal oxide on a surface of the body is greater than or equal to the ratio within the body. In some embodiments, the body may have a center stem and an outer annulus coupled to and extending radially outwards from a lower portion of the center stem. In some embodiments, a method of fabricating a baffle may include sintering aluminum, nitrogen, and a metal oxide binding agent to form a body of the baffle, the body having excess metal oxide binding agent disposed on a surface thereof; and removing a bulk of the excess metal oxide binding agent from a surface of the body.
    • 本文提供了与氮化铝挡板相关的方法和装置。 在一些实施例中,用于半导体处理腔室的挡板可以包括包括氮化铝和金属氧化物结合剂的主体,其中,主体表面上的氮化铝与金属氧化物的比例大于或等于 身体。 在一些实施例中,主体可以具有中心杆和外环,其与中心杆的下部连接并径向向外延伸。 在一些实施方案中,制造挡板的方法可以包括烧结铝,氮和金属氧化物结合剂以形成挡板的主体,所述主体具有设置在其表面上的过量的金属氧化物结合剂; 以及从身体的表面去除大量的多余的金属氧化物粘合剂。
    • 7. 发明申请
    • PVD SPUTTERING TARGET WITH A PROTECTED BACKING PLATE
    • 带有保护背板的PVD溅射目标
    • US20120199469A1
    • 2012-08-09
    • US13024198
    • 2011-02-09
    • Muhammad M. RASHEEDRongjun WANG
    • Muhammad M. RASHEEDRongjun WANG
    • C23C14/14C23C14/34
    • C23C14/3407C22C9/00C22C9/04C22C19/03C23C14/3414H01J37/3426H01J37/3435
    • Embodiments of the invention provide sputtering targets utilized in physical vapor deposition (PVD) and methods to form such sputtering targets. In one embodiment, a sputtering target contains a target layer disposed on a backing plate, and a protective coating layer—usually containing a nickel material—covering and protecting a region of the backing plate that would otherwise be exposed to plasma during the PVD processes. In many examples, the target layer contains a nickel-platinum alloy, the backing plate contains a copper alloy (e.g., copper-zinc), and the protective coating layer contains metallic nickel. The protective coating layer eliminates the formation of highly conductive, copper contaminants typically derived by plasma erosion of the copper alloy contained within the exposed surfaces of the backing plate. Therefore, the substrates and the interior surfaces of the PVD chamber remain free of such copper contaminants during the PVD processes.
    • 本发明的实施例提供了用于物理气相沉积(PVD)的溅射靶和形成这种溅射靶的方法。 在一个实施例中,溅射靶包含设置在背板上的目标层和通常包含镍材料覆盖层并保护背衬板的区域的保护涂层,否则在PVD工艺期间将暴露于等离子体的区域。 在许多实施例中,靶层含有镍 - 铂合金,背板含有铜合金(例如铜 - 锌),保护涂层含有金属镍。 保护涂层消除了形成高度导电的铜污染物,通常由包含在背板的暴露表面内的铜合金的等离子体侵蚀导致。 因此,在PVD工艺期间,PVD室的基板和内表面保持没有这种铜污染物。