Nano wires and method of manufacturing the same
    82.
    发明申请
    Nano wires and method of manufacturing the same 审中-公开
    纳米线和制造方法相同

    公开(公告)号:US20060269745A1

    公开(公告)日:2006-11-30

    申请号:US11362046

    申请日:2006-02-27

    IPC分类号: D02G3/00

    摘要: The present invention provides a method of manufacturing nano wires and nano wires having a p-n junction structure. The method includes: stacking a mask layer on a substrate; patterning the mask layer into stripes; and performing an oxygen ion injection process on the substrate and the mask layer to form oxygen ion injection regions in the substrate, thereby forming nano wire regions embedded in the substrate and separated from the substrate by the oxygen ion injection regions.

    摘要翻译: 本发明提供一种制造具有p-n结结构的纳米线和纳米线的方法。 该方法包括:在基板上层叠掩模层; 将掩模层图案化成条纹; 在基板和掩模层上进行氧离子注入处理,在基板上形成氧离子注入区域,由此形成嵌入到基板内的纳米线区域,并通过氧离子注入区域与基板分离。

    Resist compositions including thermal crosslinking agents
    84.
    发明申请
    Resist compositions including thermal crosslinking agents 审中-公开
    抗蚀剂组合物包括热交联剂

    公开(公告)号:US20050026078A1

    公开(公告)日:2005-02-03

    申请号:US10924484

    申请日:2004-08-24

    CPC分类号: G03F7/40

    摘要: A method for forming a fine pattern in a semiconductor substrate, by coating a target layer to be etched on a semiconductor substrate with a resist composition including at least one compound capable of forming a photoresist pattern by a photolithography process, and a free radical initiator. The free radical initiator is capable of being decomposed by a thermal process at a temperature equal to or higher than the glass transition temperature of the at least one compound. A lithography process is performed on the resist compound layer to form a photoresist pattern. The resist compound layer having the photoresist pattern formed therein is heated to a temperature equal to or higher than the glass transition temperature of the at least one compound, and wherein a partial cross-linking reaction in the resist composition occurs.

    摘要翻译: 一种在半导体衬底中形成精细图案的方法,其中通过用光刻工艺将包含至少一种能形成光致抗蚀剂图案的化合物的抗蚀剂组合物涂覆在半导体衬底上的待蚀刻靶材层和自由基引发剂。 自由基引发剂能够在等于或高于至少一种化合物的玻璃化转变温度的温度下被热处理分解。 在抗蚀剂化合物层上进行光刻工艺以形成光致抗蚀剂图案。 将其中形成有光致抗蚀剂图案的抗蚀剂化合物层加热到等于或高于至少一种化合物的玻璃化转变温度的温度,并且其中发生抗蚀剂组合物中的部分交联反应。

    Photosensitive polymers containing adamantylalkyl vinyl ether, and resist compositions including the same
    85.
    发明授权
    Photosensitive polymers containing adamantylalkyl vinyl ether, and resist compositions including the same 有权
    含有金刚烷基烷基乙烯基醚的光敏聚合物和包含它们的抗蚀剂组合物

    公开(公告)号:US06833230B2

    公开(公告)日:2004-12-21

    申请号:US10392931

    申请日:2003-03-21

    申请人: Sang-jun Choi

    发明人: Sang-jun Choi

    IPC分类号: G03F7004

    摘要: A photosensitive polymer includes a copolymer containing adamantylalkyl vinyl ether, and a resist composition includes the photosensitive polymer. For example, the photosensitive polymer may include a copolymer having a formula: wherein x is an integer between 1 and 4 inclusive, R1 is a hydrogen atom or a methyl group, R2 is an acid-labile C4 to C20 hydrocarbon group, p/(p+q+r)=0.1 to 0.4, q/(p+q+r)=0.1 to 0.5, and r/(p+q+r)=0.1 to 0.4.

    摘要翻译: 光敏聚合物包括含有金刚烷基烷基乙烯基醚的共聚物,抗蚀剂组合物包括光敏聚合物。 例如,光敏聚合物可以包括具有下式的共聚物:其中x是1和4之间的整数,其中R1是氢原子或甲基,R2是酸不稳定的C4至C20烃基,p /( p + q + r)= 0.1〜0.4,q /(p + q + r)= 0.1〜0.5,r /(p + q + r)= 0.1〜0.4。

    Photosensitive polymer and photoresist composition thereof
    86.
    发明授权
    Photosensitive polymer and photoresist composition thereof 失效
    感光聚合物及其光致抗蚀剂组合物

    公开(公告)号:US06777162B2

    公开(公告)日:2004-08-17

    申请号:US10227939

    申请日:2002-08-26

    申请人: Sang-jun Choi

    发明人: Sang-jun Choi

    IPC分类号: G03F7038

    摘要: A photosensitive polymer having a hydroxy alkyl vinyl ether monomer and a resist composition are provided. The photosensitive polymer includes an alkyl vinyl ether monomer having the formula, and the photosensitive polymer has a weight average molecular weight of 3,000 to 50,000: where x is an integer from 3 to 6 inclusive, R1 and R2 are independently alkyl having from 1 to 20 carbon atoms, fluorinated alkyl having from 1 to 10 carbon atoms or perfluoronated alkyl having from 1 to 10 carbon atoms.

    摘要翻译: 提供了具有羟基烷基乙烯基醚单体和抗蚀剂组合物的光敏聚合物。 感光性高分子包括具有下式的烷基乙烯基醚单体,光敏性聚合物的重均分子量为3,000〜50,000,其中,x为3〜6的整数,R1和R2分别为1〜20的烷基 碳原子,具有1至10个碳原子的氟化烷基或具有1至10个碳原子的全氟化烷基。

    Methods for forming line patterns in semiconductor substrates
    87.
    发明授权
    Methods for forming line patterns in semiconductor substrates 失效
    在半导体衬底中形成线图案的方法

    公开(公告)号:US06485895B1

    公开(公告)日:2002-11-26

    申请号:US09533770

    申请日:2000-03-23

    IPC分类号: G03F740

    CPC分类号: G03F7/40

    摘要: A method for forming a fine pattern in a semiconductor substrate, comprises the steps of (a) coating a target layer to be etched on a semiconductor substrate with a resist composition comprising at least one compound capable of forming a photoresist pattern by a photolithography process, and a free radical initiator, wherein the free radical initiator is one which is capable of being decomposed by a thermal process at a temperature equal to or higher than the glass transition temperature of the at least one compound, wherein said coating step results in forming a resist compound layer comprising the resist composition; (b) performing a lithography process on the resist compound layer to form a photoresist pattern of at least one opening having a first width, wherein the target layer is exposed through the first width; and (c) heating the resist compound layer having the photoresist pattern formed therein to a temperature equal to or higher than the glass transition temperature of the at least one compound, and wherein a partial cross-linking reaction in the resist composition occurs by the free radicals produced from the free radical initiator resulting in a modified photoresist pattern having at least one opening having a second width which exposes the target layer, wherein the second width is smaller than the first width.

    摘要翻译: 一种用于在半导体衬底中形成精细图案的方法,包括以下步骤:(a)用包含至少一种能够通过光刻工艺形成光致抗蚀剂图案的化合物的抗蚀剂组合物在半导体衬底上涂覆待蚀刻的靶层, 和自由基引发剂,其中所述自由基引发剂是能够在等于或高于所述至少一种化合物的玻璃化转变温度的温度下通过热处理分解的引发剂,其中所述涂布步骤导致形成 抗蚀剂化合物层,其包含抗蚀剂组合物; (b)对抗蚀剂化合物层进行光刻处理以形成具有第一宽度的至少一个开口的光致抗蚀剂图案,其中目标层通过第一宽度暴露; 和(c)将其中形成有光致抗蚀剂图案的抗蚀剂化合物层加热到等于或高于至少一种化合物的玻璃化转变温度的温度,并且其中抗蚀剂组合物中的部分交联反应通过自由基 由自由基引发剂产生的自由基导致具有至少一个具有暴露目标层的第二宽度的开口的改性光致抗蚀剂图案,其中第二宽度小于第一宽度。

    Chemically amplified photoresist composition
    88.
    发明授权
    Chemically amplified photoresist composition 失效
    化学扩增的光致抗蚀剂组合物

    公开(公告)号:US6143466A

    公开(公告)日:2000-11-07

    申请号:US399164

    申请日:1999-09-20

    申请人: Sang-jun Choi

    发明人: Sang-jun Choi

    摘要: A chemically amplified photoresist composition, having a large etching resistance and excellent adhesion and contrast characteristics, includes a polymer represented by formula (1): ##STR1## wherein R.sub.1 is hydrogen, --OH, --COOH, or aliphatic hydrocarbon having a C.sub.1 -C.sub.20 polar functional group, R.sub.2 is a t-butyl group, a tetrahydropyranyl group or a 1-alkoxyethyl group, l, m and n are integers, l/(l+m+n) equals 0.0 to 0.4, m/(l+m+n) equals 0.5, n/(l+m+n) equals 0.1 to 0.5, and the weight average molecular weight of the polymer is in the range of 3,000 to 100,000.

    摘要翻译: 具有耐腐蚀性大且粘附性和对比度特性优异的化学放大型光致抗蚀剂组合物包括由式(1)表示的聚合物:其中R1是氢,-OH,-COOH或具有C1-C20极性官能团的脂族烃 ,R2是叔丁基,四氢吡喃基或1-烷氧基乙基,l,m和n是整数,l /(1 + m + n)等于0.0〜0.4,m /(1 + m + n) 等于0.5,n /(1 + m + n)等于0.1至0.5,聚合物的重均分子量在3,000至100,000的范围内。

    Photosensitive polymer having cyclic backbone and resist composition
comprising same
    89.
    发明授权
    Photosensitive polymer having cyclic backbone and resist composition comprising same 失效
    具有环状骨架的光敏聚合物和包含其的抗蚀剂组合物

    公开(公告)号:US6143465A

    公开(公告)日:2000-11-07

    申请号:US349159

    申请日:1999-07-08

    申请人: Sang-jun Choi

    发明人: Sang-jun Choi

    摘要: A photosensitive polymer represented by the following formula, and a resist composition including (a) a photosensitive polymer represented by the following formula: ##STR1## where R.sub.1 is a C.sub.1 to C.sub.20 aliphatic hydrocarbon, R.sub.2 is t-butyl, tetrahydropyranyl or 1-alkoxy ethyl, 1/(1+m+n) is from 0.0 to about 0.4, m/(1+m+n) is 0.5, and n/(1+m+n) is from about 0.1 to about 0.5, and (b) a photoacid generator (PAG).

    摘要翻译: 由下式表示的光敏聚合物和抗蚀剂组合物,其包含(a)由下式表示的感光性高分子:其中R1为C1〜C20脂肪族烃,R2为叔丁基,四氢吡喃基或1-烷氧基乙基,1 /(1 + m + n)为0.0〜约0.4,m /(1 + m + n)为0.5,n /(1 + m + n)为约0.1〜约0.5,(b) 光致酸发生器(PAG)。

    Polymer mixture for photoresist and photoresist composition containing
the same
    90.
    发明授权
    Polymer mixture for photoresist and photoresist composition containing the same 失效
    用于光致抗蚀剂和含有其的光致抗蚀剂组合物的聚合物混合物

    公开(公告)号:US6083659A

    公开(公告)日:2000-07-04

    申请号:US218028

    申请日:1998-12-22

    申请人: Sang-jun Choi

    发明人: Sang-jun Choi

    摘要: A polymer mixture for a photoresist composition, and a photoresist composition containing the polymer mixture. The polymer mixture includes a polymer that has two or more different monomers and an acid-labile di-alkylmalonate group bound to the backbone of the polymer; a polymer that has a monomer of (meth)acrylate derivative and one or more other monomers; or a polymer that has a monomer of alkoxystyrene and one or more other monomers. The polymer mixtures are suitable for forming photoresist compositions that generate a pattern having an excellent profile, due to the high contrast and high thermal decomposition temperature of the photoresist composition. The photoresist composition of the present invention further include a photosensitive acid generator.

    摘要翻译: 用于光致抗蚀剂组合物的聚合物混合物和含有聚合物混合物的光致抗蚀剂组合物 聚合物混合物包括具有两个或多个不同单体的聚合物和与聚合物的主链结合的酸不稳定的二烷基丙二酸酯基团; 具有(甲基)丙烯酸酯衍生物单体和一种或多种其它单体的聚合物; 或具有烷氧基苯乙烯和一种或多种其它单体的单体的聚合物。 由于光致抗蚀剂组合物的高对比度和高热分解温度,聚合物混合物适用于形成具有优异外形的图案的光致抗蚀剂组合物。 本发明的光致抗蚀剂组合物还包括光敏酸发生剂。