Vertical boat and a method for making the same
    1.
    发明授权
    Vertical boat and a method for making the same 失效
    垂直船和制作相同的方法

    公开(公告)号:US5492229A

    公开(公告)日:1996-02-20

    申请号:US151386

    申请日:1993-11-12

    IPC分类号: C30B31/14 H01L21/673 A47F7/00

    CPC分类号: H01L21/67309 C30B31/14

    摘要: A vertical boat for holding a plurality of semiconductor wafers comprising two end members (2) positioned at the top and the bottom of the vertical boat, and a plurality of support members (3,4,5,6,104) vertically mounted on the end members (2) for supporting the wafers, wherein each support member (3,4,5,6,104) is formed by a plate-like member having a series of slits (9,10,7,8,108) formed thereon in such a manner that a plurality of support arms are defined by the slits (9,10,7,8,108) at a predetermined interval, each support arm having a support projection (11,12,13,14,112) formed at the end thereof, and wherein the inner portions (P) of the wafer (1) is to be supported by the support projections (11,12,13,14,112) whereas the periphery of the wafer (1) does not contact the arms of the support members (3,4,5,6,104). The slits can be formed in two steps: forming a series of first slit portions on the plate-like member at a predetermined interval so as to retain two side walls of the plate-like member; and forming a series of second small slit portions on one of the side walls at the same interval so as to connect each second slit portion to the corresponding first slit portion.

    摘要翻译: 一种用于保持多个半导体晶片的垂直船,包括位于垂直船的顶部和底部的两个端部构件(2)和垂直安装在端部构件上的多个支撑构件(3,4,5,6,104) (2),用于支撑晶片,其中每个支撑构件(3,4,5,6,104)由其上形成有一系列狭缝(9,10,7,8,108)的板状构件形成,其方式使得 多个支撑臂由狭缝(9,10,7,8,108)以预定的间隔限定,每个支撑臂具有在其端部形成的支撑突起(11,12,13,14,112),并且其中内部 晶片(1)的部分(P)将由支撑突起(11,12,13,14,112)支撑,而晶片(1)的周边不与支撑部件(3,4)的臂接触, 5,6,104)。 狭缝可以分成两个步骤:以预定间隔在板状构件上形成一系列第一狭缝部分,以便保持板状构件的两个侧壁; 并且在一个侧壁上以相同的间隔形成一系列第二小狭缝部分,以将每个第二狭缝部分连接到相应的第一狭缝部分。

    Apparatus for plasma treatment and method for plasma treatment
    2.
    发明授权
    Apparatus for plasma treatment and method for plasma treatment 有权
    等离子体处理装置及等离子体处理方法

    公开(公告)号:US09277637B2

    公开(公告)日:2016-03-01

    申请号:US13885708

    申请日:2011-11-16

    IPC分类号: H01L21/306 H05H1/46 H01J37/32

    摘要: An apparatus for plasma treatment contains a process vessel provided with a mounting table for mounting a substrate, a first gas supplying unit configured to supply a first gas into the process vessel, a first plasma generating unit configured to convert at least a part of the first gas to a first plasma, a second gas supplying unit configured to supply a second gas into the process vessel, and a second plasma generating unit configured to convert at least a part of the second gas to a second plasma. A height of ea an inlet of the second gas from the mounting table is lower than a height of an inlet of the first gas from the mounting table.

    摘要翻译: 一种用于等离子体处理的装置,包括设置有用于安装基板的安装台的处理容器,构造成将第一气体供应到处理容器中的第一气体供给单元,第一等离子体产生单元,其被配置为将第一 第二气体供给单元,被配置为将第二气体供应到处理容器中;第二等离子体产生单元,被配置为将至少一部分第二气体转化为第二等离子体。 来自安装台的第二气体的入口的高度低于来自安装台的第一气体的入口的高度。

    Graphite nano-carbon fiber and method of producing the same
    5.
    发明授权
    Graphite nano-carbon fiber and method of producing the same 有权
    石墨纳米碳纤维及其制造方法

    公开(公告)号:US08444948B2

    公开(公告)日:2013-05-21

    申请号:US13204538

    申请日:2011-08-05

    IPC分类号: D01C5/00

    摘要: According to one embodiment, there is provided a graphite nano-carbon fiber provided by using an apparatus having a reactor capable of keeping a reducing atmosphere inside thereof, a metal substrate arranged as a catalyst in the reactor, a heater heating the metal substrate, a pyrolysis gas source supplying pyrolysis gas obtained by thermally decomposing a wood material in a reducing atmosphere to the reactor, a scraper scraping carbon fibers produced on the metal substrate, a recovery container recovering the scraped carbon fibers, and an exhaust pump discharging exhaust gas from the reactor. The carbon fibers are linear carbon fibers with a diameter of 25 to 250 nm formed with layers of graphenes stacked in a longitudinal direction.

    摘要翻译: 根据一个实施方案,提供一种石墨纳米碳纤维,其通过使用具有能够保持其内部还原气氛的反应器的装置,在反应器中作为催化剂排列的金属基材,加热金属基材的加热器, 通过将还原性气氛中的木质材料热分解成反应器得到的裂解气体的热解气体源,在该金属基材上产生的刮刀刮除碳纤维,回收上述刮削碳纤维的回收容器以及从上述排出废气排出废气的排气泵 反应堆。 碳纤维是直径为25至250nm的线性碳纤维,其沿长度方向堆叠形成有层叠的石墨烯。

    Aluminum nitride-based ceramic sintered body and member for semiconductor manufacturing device
    7.
    发明授权
    Aluminum nitride-based ceramic sintered body and member for semiconductor manufacturing device 有权
    氮化铝系陶瓷烧结体及半导体制造装置用部件

    公开(公告)号:US07553787B2

    公开(公告)日:2009-06-30

    申请号:US11612016

    申请日:2006-12-18

    IPC分类号: C04B35/581

    摘要: An aluminum nitride-based ceramic sintered body is provided, which is manufactured by sintering an aluminum nitride powder comprising aluminum nitride as a main component, carbon in an amount of 0.1 wt % or more to 1.0 wt % or less, and containing oxygen in an amount that is not greater than 0.7 wt %, wherein carbon and oxygen are dissolved in grains of the aluminum nitride powder. The a-axis length of the lattice constant of the aluminum nitride is in a range of 3.1120 Å or more to 3.1200 Å or less, and the a c-axis length of the lattice constant is in a range of 4.9810 Å or more to 4.9900 Å or less. The volume resistivity of the aluminum nitride-based ceramic sintered body at 500° C. is 109 Ω·cm or more.

    摘要翻译: 提供了一种氮化铝系陶瓷烧结体,其通过以包含氮化铝为主要成分的氮化铝粉末以0.1重量%以上至1.0重量%以下的量烧结而形成, 量不大于0.7重量%,其中碳和氧溶解在氮化铝粉末的颗粒中。 氮化铝的晶格常数的a轴长度在3.1120以上至3.1200以下的范围内,晶格常数的c轴长度在4.98以上至4.9900以上的范围内 Å或更少。 在500℃下的氮化铝系陶瓷烧结体的体积电阻率为109Ω·cm以上。