CHARGED PARTICLE BEAM DEVICE AND SAMPLE PRODUCTION METHOD
    1.
    发明公开
    CHARGED PARTICLE BEAM DEVICE AND SAMPLE PRODUCTION METHOD 审中-公开
    德国皇家空军基地

    公开(公告)号:EP2592643A1

    公开(公告)日:2013-05-15

    申请号:EP11803566.6

    申请日:2011-07-05

    IPC分类号: H01J37/317 G01N1/28

    摘要: Provided is a technique capable of removing a damaged layer of a sample piece generated through an FIB fabrication sufficiently but at the minimum. A charged particle beam device includes a first element ion beam optical system unit (110) which performs a first FIB fabrication to form a sample piece from a sample, a second element ion beam optical system unit (120) which performs a second FIB fabrication to remove a damaged layer formed on a surface of the sample piece, and a first element detector (140) which detects an first element existing in the damaged layer. A termination of the second FIB fabrication is determined if an amount of the first element existing in the damaged layer becomes smaller than a predefined threshold value.

    摘要翻译: 提供了一种技术,其能够通过充分但至少除去通过FIB制造产生的样品片的损伤层。 带电粒子束装置包括:第一元件离子束光学系统单元(110),其执行第一FIB制造以从样品形成样品片;第二元件离子束光学系统单元(120),其执行第二FIB制造 去除形成在样品表面上的损伤层,以及检测存在于损伤层中的第一元素的第一元件检测器(140)。 如果存在于受损层中的第一元素的量变得小于预定阈值,则确定第二FIB制造的终止。

    Copper etch process and printed circuit formed thereby
    3.
    发明公开
    Copper etch process and printed circuit formed thereby 失效
    一种用于蚀刻铜和制造印刷从而电路图过程。

    公开(公告)号:EP0436812A1

    公开(公告)日:1991-07-17

    申请号:EP90122376.8

    申请日:1990-11-23

    发明人: Douglas, Monte A.

    IPC分类号: C23F4/02

    CPC分类号: C23F4/02 H05K3/02

    摘要: An etch process for etching copper layers (10,11) that is useable in integrated circuit fabrication is disclosed which utilizes organic and amine radicals (R) to react with copper (10,11), preferrable using photoenergizing and photodirecting assistance of high intensity ultraviolet light (5), to produce a product which is either volatile or easily removed in solution. The process is anisotropic.

    摘要翻译: 用于蚀刻的铜层的蚀刻工艺(10,11)确实是在集成电路制造时可用游离缺失光盘,其利用有机胺和自由基(R)与铜(10,11)preferrable使用photoenergizing和高强度紫外线的photodirecting援助反应 光(5),以产生产物,其是易失性或在溶液中容易地除去。 该过程是各向异性的。

    Laser induced chemical etching of metals with excimer lasers
    4.
    发明公开
    Laser induced chemical etching of metals with excimer lasers 失效
    通过准分子激光诱导金属的化学蚀刻。

    公开(公告)号:EP0149779A2

    公开(公告)日:1985-07-31

    申请号:EP84115012.1

    申请日:1984-12-11

    IPC分类号: C23F4/02 B23K26/18

    CPC分类号: C23F4/02 H05K3/027

    摘要: Disclosed is a method of etching a metallized substrate by excimer laser radiation. The substrate is exposed to a selected gas, e.g., a halogen gas, which spontaneously reacts with the metal forming a solid reaction product layer on the metal by a partial consumption of the metal. A beam of radiation from an excimer laser, e.g. XeF laser operating at a wavelength of 351 nm or XeCl laser at 308 nm or KrF laser at 248 nm or KrCi laser at 222 nm or ArF laser at 193 nm or F 2 laser at 157 nm, is applied to the reaction product in a desired pattern to vaporize the reaction product and thereby selectively etch the metal with a high resolution.

    CHARGED PARTICLE BEAM DEVICE AND SAMPLE PRODUCTION METHOD
    6.
    发明公开
    CHARGED PARTICLE BEAM DEVICE AND SAMPLE PRODUCTION METHOD 审中-公开
    设备带电粒子和示例流程

    公开(公告)号:EP2592643A4

    公开(公告)日:2014-12-31

    申请号:EP11803566

    申请日:2011-07-05

    摘要: Provided is a technique capable of removing a damaged layer of a sample piece generated through an FIB fabrication sufficiently but at the minimum. A charged particle beam device includes a first element ion beam optical system unit (110) which performs a first FIB fabrication to form a sample piece from a sample, a second element ion beam optical system unit (120) which performs a second FIB fabrication to remove a damaged layer formed on a surface of the sample piece, and a first element detector (140) which detects an first element existing in the damaged layer. A termination of the second FIB fabrication is determined if an amount of the first element existing in the damaged layer becomes smaller than a predefined threshold value.

    Method and apparatus for recovering substance adhered to object to be processed
    8.
    发明公开
    Method and apparatus for recovering substance adhered to object to be processed 失效
    用于回收被加工物质的方法和装置

    公开(公告)号:EP0493122A3

    公开(公告)日:1993-04-14

    申请号:EP91312040.8

    申请日:1991-12-24

    IPC分类号: C22B19/04 C23G5/00

    CPC分类号: C23F4/02 C22B19/04 C23G5/00

    摘要: A method for recovering substance such as zincing or the like adhered to the surface of an object to be processed, by causing such materials to be evaporated in a vacuum. In this method, the object to the processed is placed in a furnace provided with heating means; the temperature within the furnace is elevated up to a predetermined level with the aid of an oxidizing gas atmosphere; the pressure in the furnace is reduced so that the quantity of the oxidizing gas is reduced to be below the explosion limit; and a reducing gas atmosphere is fed into the furnace to reduce the oxidization of the object to be processed. Thereafter, the interior of the furnace is evacuated while being maintained under a predetermined evaporation temperature condition; and the substance evaporated from the object to be processed is passed to recovery means provided in communication with the furnace, so that the substance thus evaporated is condensed in the recovery means and recovered therefrom.

    Laser induced chemical etching of metals with excimer lasers
    9.
    发明公开
    Laser induced chemical etching of metals with excimer lasers 失效
    激光诱导化学蚀刻金属与激光激光

    公开(公告)号:EP0149779A3

    公开(公告)日:1986-08-13

    申请号:EP84115012

    申请日:1984-12-11

    IPC分类号: C23F04/02 B23K26/18

    CPC分类号: C23F4/02 H05K3/027

    摘要: Disclosed is a method of etching a metallized substrate by excimer laser radiation. The substrate is exposed to a selected gas, e.g., a halogen gas, which spontaneously reacts with the metal forming a solid reaction product layer on the metal by a partial consumption of the metal. A beam of radiation from an excimer laser, e.g. XeF laser operating at a wavelength of 351 nm or XeCl laser at 308 nm or KrF laser at 248 nm or KrCi laser at 222 nm or ArF laser at 193 nm or F 2 laser at 157 nm, is applied to the reaction product in a desired pattern to vaporize the reaction product and thereby selectively etch the metal with a high resolution.