SELECTIVE REMOVAL CHEMISTRIES FOR SEMICONDUCTOR APPLICATIONS, METHODS OF PRODUCTION AND USES THEREOF
    92.
    发明申请
    SELECTIVE REMOVAL CHEMISTRIES FOR SEMICONDUCTOR APPLICATIONS, METHODS OF PRODUCTION AND USES THEREOF 审中-公开
    用于半导体应用的选择性去除化学品,其生产方法及其用途

    公开(公告)号:WO2006054996A1

    公开(公告)日:2006-05-26

    申请号:PCT/US2004/038761

    申请日:2004-11-19

    Abstract: Removal chemistry solutions are described herein that include at least one low H 2 O content fluorine-based constituent and at least one solvent or solvent mixture. Removal chemistry solutions also include: hydrogen fluoride gas, and at least one solvent or solvent mixture. Methods are described herein for producing removal chemistry solutions that include providing at least one gaseous low H 2 O content fluorine-based constituent, providing at least one solvent or solvent mixture, and bubbling the at least one low H 2 O content fluorine-based constituent into the at least one solvent or solvent mixture to form the removal chemistry solution. Methods for producing removal chemistry solutions are also described that include: providing at least one low H 2 O content fluorine-based constituent, providing at least one solvent or solvent mixture, and blending the at least one low H 2 O content fluorine-based constituent into the at least one solvent or solvent mixture to form the removal chemistry solution. Additional methods of forming a removal chemistry solution include: providing at least one gaseous anhydrous fluorine-based constituent, providing at least one solvent or solvent mixture, and bubbling the at least one anhydrous fluorine-based constituent into the at least one solvent or solvent mixture to form the solution. Also, methods of forming a removal chemistry solution, as described herein include: providing hydrogen fluoride gas, providing at least one solvent or solvent mixture, and bubbling the hydrogen fluoride gas into the at least one solvent or solvent mixture to form the solution.

    Abstract translation: 本文描述了除去化学溶液,其包括至少一种低H 2 O 2含量的氟基组分和至少一种溶剂或溶剂混合物。 去除化学溶液还包括:氟化氢气体和至少一种溶剂或溶剂混合物。 本文描述了用于产生除去化学溶液的方法,其包括提供至少一种低含量H 2 O 2的低含量气态成分,提供至少一种溶剂或溶剂混合物,并鼓泡至少一种低H 将含O 2的含氟基成分加入到至少一种溶剂或溶剂混合物中以形成去除化学溶液。 还描述了用于产生除去化学溶液的方法,其包括:提供至少一种低H 2 O 2含量的氟基组分,提供至少一种溶剂或溶剂混合物,并将至少一种低H 将含O 2的含氟基成分加入到至少一种溶剂或溶剂混合物中以形成去除化学溶液。 形成去除化学溶液的其它方法包括:提供至少一种无水氟化基的气态成分,提供至少一种溶剂或溶剂混合物,并将至少一种无水氟基成分鼓泡到至少一种溶剂或溶剂混合物中 形成解决方案。 此外,如本文所述形成去除化学溶液的方法包括:提供氟化氢气体,提供至少一种溶剂或溶剂混合物,并将氟化氢气体鼓泡到至少一种溶剂或溶剂混合物中以形成溶液。

    SOLUTIONS FOR CLEANING SILICON SEMICONDUCTORS OR SILICON OXIDES
    93.
    发明申请
    SOLUTIONS FOR CLEANING SILICON SEMICONDUCTORS OR SILICON OXIDES 审中-公开
    清洁硅半导体或硅氧化物的方法

    公开(公告)号:WO2006039090A2

    公开(公告)日:2006-04-13

    申请号:PCT/US2005032411

    申请日:2005-09-13

    Abstract: A solution for cleaning silicon semiconductors or silicon oxides, and methods for cleaning silicon semiconductors or silicon oxides using the solution, is disclosed. The solution includes hydrogen peroxide, ammonium hydroxide, an alkanolamine, and at least one of a tetraalkylammonium hydroxide, an alkanolamide, an amido-betaine, an c ca dihydroxyphenol, a carboxylic acid, a phosphonic acid, a chelating agent or a surfactant. The weight ratio of ammonium hydroxide to peroxide to water is between about 1:1:5 and 1:1-4:50, the weight ratio of ammonium hydroxide to water is between 1:5 and 1:50, and the molar ratio of component A to ammonium hydroxide is between 1:10 and 1:5000 is disclosed. The solution can achieve the efficiency equivalent to that of the conventional RCA two-step cleaning solution within a shorter time by one step preserving the silicon and silicon oxide substrate integrity and effectively remove contaminants such as organics, particles and metals from the surfaces of silicon semiconductors and silicon oxides without using strong acids such as HCI and sulfuric acid.

    Abstract translation: 公开了一种用于清洁硅半导体或硅氧化物的解决方案,以及使用该溶液来清洗硅半导体或氧化硅的方法。 溶液包括过氧化氢,氢氧化铵,链烷醇胺,以及四烷基氢氧化铵,链烷醇酰胺,酰氨基 - 甜菜碱,c-二羟基苯酚,羧酸,膦酸,螯合剂或表面活性剂中的至少一种。 氢氧化铵与过氧化氢与水的重量比约为1:1:5:1:1-4:50,氢氧化铵与水的重量比为1:5至1:50,摩尔比 组分A与氢氧化铵的摩尔比为1:10至1:5000。 该解决方案可以在较短时间内实现与传统RCA两步清洗溶液相当的效率,通过一步保持硅和氧化硅底物的完整性,并有效地从硅半导体表面去除有机物,颗粒和金属等污染物 和氧化硅,而不使用强酸如HCl和硫酸。

    IMPROVEMENT OF TITANIUM DISILICIDE RESISTANCE IN PINCHED ACTIVE REGIONS OF SEMICONDUCTOR DEVICES
    95.
    发明申请
    IMPROVEMENT OF TITANIUM DISILICIDE RESISTANCE IN PINCHED ACTIVE REGIONS OF SEMICONDUCTOR DEVICES 审中-公开
    半导体器件的激活有源区域中的耐药性的改进

    公开(公告)号:WO2002089191A2

    公开(公告)日:2002-11-07

    申请号:PCT/IB2002/001344

    申请日:2002-04-12

    Abstract: A method of manufacturing a semiconductor device (2) on a substrate (1), said semiconductor device comprising an active area (5, 6, 16) in the substrate (1) demarcated by spacers (10-13, 20-23) and arranged so as to contact an interconnect (29) including TiSi2; the method including, depositing an oxide layer (26) on the substrate (1); depositing and patterning a resist layer (27) on the oxide (26); reactive ion etching of the oxide (26) to demarcate the active area (5, 6, 16), using the patterned resist layer (27); removing the resist (27) by a dry strip plasma containing at least oxygen; depositing titanium(28) on the oxide (26) and the active area (5, 6, 16); forming the interconnect (29) as self-aligned TiSi2 by a first anneal, a selective wet etch, and a second anneal; the dry strip plasma including, as a second gaseous constituent, at least fluoride.

    Abstract translation: 一种在衬底(1)上制造半导体器件(2)的方法,所述半导体器件包括在衬底(1)中由间隔物(10-13,20-23)划分的有源区(5,6,16)和 布置成与包括TiSi 2的互连(29)接触; 所述方法包括:在所述基板(1)上沉积氧化物层(26); 在所述氧化物(26)上沉积和图案化抗蚀剂层(27); 使用图案化的抗蚀剂层(27),氧化物(26)的反应离子蚀刻来划定有源区域(5,6,16)。 通过至少含有氧的干燥带状等离子体除去抗蚀剂(27); 在氧化物(26)和有源区(5,6,16)上沉积钛(28); 通过第一退火,选择性湿蚀刻和第二退火将所述互连(29)形成为自对准TiSi 2; 所述干燥条带等离子体包括至少氟化物作为第二气体成分。

    PROCESS FOR REMOVING RESIDUES FROM A SEMICONDUCTOR SUBSTRATE
    97.
    发明申请
    PROCESS FOR REMOVING RESIDUES FROM A SEMICONDUCTOR SUBSTRATE 审中-公开
    从半导体基板去除残留物的方法

    公开(公告)号:WO99015345A1

    公开(公告)日:1999-04-01

    申请号:PCT/US1998/018109

    申请日:1998-09-01

    Abstract: A process of treating a substrate having photoresist applied thereto, comprising the steps of: (a) removing said photoresist from said substrate by a method selected from the group consisting of photoresist stripping, plasma etch residue cleaning, or a combination thereof; and (b) rinsing said substrate with a non-corrosive rinsing composition comprising: (1) water; and (2) one or more water-soluble corrosion inhibitors selected from the group consisting essentially of hydroxylamine, at least one hydroxylammonium salt, at least one water-soluble organic acid, at least one amino acid, and combinations thereof.

    Abstract translation: 一种处理具有光刻胶施加到其上的基板的方法,包括以下步骤:(a)通过选自光致抗蚀剂剥离,等离子蚀刻残渣清洗或其组合的方法从所述基板上去除所述光致抗蚀剂; 和(b)用非腐蚀性漂洗组合物冲洗所述基材,所述组合物包括:(1)水; 和(2)一种或多种选自羟胺,至少一种羟基铵盐,至少一种水溶性有机酸,至少一种氨基酸及其组合的水溶性腐蚀抑制剂。

    CLEANING METHOD
    100.
    发明申请
    CLEANING METHOD 审中-公开
    清洁方法

    公开(公告)号:WO2017053126A1

    公开(公告)日:2017-03-30

    申请号:PCT/US2016/051487

    申请日:2016-09-13

    Abstract: Implementations of the present disclosure generally relate to methods and apparatuses for epitaxial deposition on substrate surfaces. More particularly, implementations of the present disclosure generally relate to methods and apparatuses for surface preparation prior to epitaxial deposition. In one implementation, a method of processing a substrate is provided. The method comprises etching a surface of a silicon-containing substrate by use of a plasma etch process, where at least one etching process gas comprising chlorine gas and an inert gas is used during the plasma etch process and forming an epitaxial layer on the surface of the silicon-containing substrate.

    Abstract translation: 本公开的实施方式一般涉及用于在衬底表面上进行外延沉积的方法和装置。 更具体地,本公开的实施方案一般涉及在外延沉积之前用于表面制备的方法和装置。 在一个实施方式中,提供了一种处理衬底的方法。 该方法包括通过使用等离子体蚀刻工艺来蚀刻含硅衬底的表面,其中在等离子体蚀刻工艺期间使用包含氯气和惰性气体的至少一种蚀刻工艺气体,并且在等离子体蚀刻工艺的表面上形成外延层 含硅衬底。

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