Base material for growing single crystal diamond and method for producing single crystal diamond substrate
    5.
    发明授权
    Base material for growing single crystal diamond and method for producing single crystal diamond substrate 有权
    用于生长单晶金刚石的基材和用于生产单晶金刚石基底的方法

    公开(公告)号:US09200379B2

    公开(公告)日:2015-12-01

    申请号:US13888187

    申请日:2013-05-06

    发明人: Hitoshi Noguchi

    摘要: A base material for growing a single crystal diamond that includes at least a single crystal SiC substrate, and an iridium film or a rhodium film heteroepitaxially grown on a side of the single crystal SiC substrate where the single crystal diamond is to be grown. As a result, there is provided a base material for growing a single crystal diamond and a method for producing a single crystal diamond substrate which can grow the single crystal diamond having a large area and good crystallinity and produce a high quality single crystal diamond substrate at low cost.

    摘要翻译: 用于生长包括至少单晶SiC衬底的单晶金刚石的基材,以及在要生长单晶金刚石的单晶SiC衬底的一侧异质外延生长的铱膜或铑膜。 结果,提供了用于生长单晶金刚石的基材和用于制造单晶金刚石基底的方法,该单晶金刚石基底可以生长具有大面积和良好结晶度的单晶金刚石,并且生产高质量的单晶金刚石基底 低成本。

    METHOD OF PRODUCING FREE-STANDING NET-SHAPE SAPPHIRE
    7.
    发明申请
    METHOD OF PRODUCING FREE-STANDING NET-SHAPE SAPPHIRE 审中-公开
    生产自由形状网状SAPPHIRE的方法

    公开(公告)号:US20150308013A1

    公开(公告)日:2015-10-29

    申请号:US14532387

    申请日:2014-11-04

    摘要: A method for producing one or more free-standing aluminum oxide windows or laminates by using a substrate of aluminum oxide and one or more sacrificial layers that each separates one or more deposited aluminum oxide layer. The sacrificial layer may be decomposed to producing one or more a free-standing aluminum oxide windows. The free-standing windows or laminates are substantially in finished form requiring little or no post growth processing. The produced windows or laminates may be hard, scratch resistant net-shaped sapphire ready for use in cell phones, electronic devices, a tablet computer, watches, glass applications, or the like.

    摘要翻译: 一种通过使用氧化铝衬底和一个或多个牺牲层来制造一个或多个独立的氧化铝窗或层压板的方法,每个牺牲层分离一个或多个沉积的氧化铝层。 牺牲层可能被分解以产生一个或多个独立的氧化铝窗口。 独立的窗户或层压板基本上是完成形式,需要很少或没有后生长处理。 生产的窗户或层压板可以是准备用于手机,电子设备,平板计算机,手表,玻璃应用等的硬的,耐划伤的网状蓝宝石。

    METHOD FOR FORMING OXIDE SEMICONDUCTOR FILM
    9.
    发明申请
    METHOD FOR FORMING OXIDE SEMICONDUCTOR FILM 审中-公开
    形成氧化物半导体膜的方法

    公开(公告)号:US20150107988A1

    公开(公告)日:2015-04-23

    申请号:US14280975

    申请日:2014-05-19

    发明人: Shunpei YAMAZAKI

    IPC分类号: H01L21/02 C30B29/22 C30B25/06

    摘要: A method for forming an oxide semiconductor film using a sputtering apparatus including a target containing a crystalline In—Ga—Zn oxide, a substrate, and a magnet includes the following steps: generating plasma between the target and the substrate; and separating a flat-plate-like In—Ga—Zn oxide in which a first layer including a gallium atom, a zinc atom, and an oxygen atom, a second layer including an indium atom and an oxygen atom, and a third layer including a gallium atom, a zinc atom, and an oxygen atom are stacked in this order. The flat-plate-like In—Ga—Zn oxide passes through the plasma and thus is negatively charged. Then, while keeping crystallinity, the oxide gets close to a top surface of the substrate, moves over the top surface of the substrate due to a magnetic field of the magnet and current flowing from the substrate to the target, and then is deposited.

    摘要翻译: 使用包括包含结晶In-Ga-Zn氧化物,基板和磁体的靶的溅射装置形成氧化物半导体膜的方法包括以下步骤:在靶和基板之间产生等离子体; 以及分离其中包含镓原子,锌原子和氧原子的第一层,包含铟原子和氧原子的第二层的平板状In-Ga-Zn氧化物,以及包括 镓原子,锌原子和氧原子按顺序堆叠。 平板状In-Ga-Zn氧化物通过等离子体,由此带负电。 然后,在保持结晶性的同时,氧化物接近基板的顶面,由于磁体的磁场和从基板流向目标物的电流而在基板的上表面上移动,然后沉积。