Superconducting material comprising Rb.sub.x Cs.sub.y C.sub.60.
    2.
    发明授权
    Superconducting material comprising Rb.sub.x Cs.sub.y C.sub.60. 失效
    包含RbxCsyC60的超导材料。

    公开(公告)号:US5294600A

    公开(公告)日:1994-03-15

    申请号:US907627

    申请日:1992-07-02

    Abstract: A superconducting material higher in superconducting transition temperature and superconducting volume ratio than any conventional one is provided, which comprises a fullerene doped with rubidium and cesium. This fullerene system superconducting material makes it possible to improve both the superconducting transition temperature and superconducting volume ratio by having rubidium and cesium doped thereinto compared with any conventional fullerene systems. If the chemical composition of this super conducting material is expressed as Rb.sub.x Cs.sub.y C.sub.n, x and y are arbitrary if an equation x+y=3 is satisfied, preferable to be x=2 and y=1, further preferable to be x=1 and y=s. The superconducting transition temperature Tc and superconducting volume ratio when x=1 and y=2 or x=2 and y=1 are superior to those when x=3 and y=0 or x=0 and y=3, respectively.

    Abstract translation: 提供超导材料的超导转变温度和超导体积比高于任何常规材料的超导材料,其包含掺杂有铷和铯的富勒烯。 与任何常规的富勒烯系统相比,该富勒系统超导材料通过使铷和铯掺杂而能够提高超导转变温度和超导体积比。 如果该超导材料的化学成分表示为Rb x C y C n,则x和y如果满足x + y = 3等式,则x和y是任意的,优选为x = 2且y = 1,进一步优选为x = 1,y = s。 当x = 1和y = 2或x = 2和y = 1时的超导转变温度Tc和超导体积比分别优于当x = 3和y = 0或x = 0和y = 3时的超导转变温度Tc和超导体积比。

    Positive acting resist material comprised of novoloc resin derived from
phenylphenol
    5.
    发明授权
    Positive acting resist material comprised of novoloc resin derived from phenylphenol 失效
    正性抗蚀材料由苯基苯酚衍生的novoloc树脂组成

    公开(公告)号:US4690882A

    公开(公告)日:1987-09-01

    申请号:US780038

    申请日:1985-09-25

    CPC classification number: G03F7/039 C08G8/08 C08G8/28 C08K5/42 G03F7/0236

    Abstract: A mixture of an alkali soluble resin and either a quinonediazide compound or poly(2-methylpentene-1-sulfone provides a positive acting resist material, which is very high in a critical exposure dose at which the resist begins to gel by radiation-induced crosslinking. By using this resist material in direct delineation of patterns with ionizing radiation, the problem of gelling of the resist film in the areas repeatedly scanned for the detection of the alignment marks is obviated. A novolac resin comprising a t-butylphenol or phenylphenol segment is suitable as the alkali soluble resin.

    Abstract translation: 碱溶性树脂和醌二叠氮化合物或聚(2-甲基戊烯-1-砜)的混合物提供了一种正性抗蚀剂材料,其在抗蚀剂通过辐射诱导交联开始凝胶的临界暴露剂量中非常高 通过使用该抗蚀剂材料直接描绘具有电离辐射的图案,消除了在反复扫描以检测对准标记的区域中抗蚀剂膜的胶凝问题,包含叔丁基苯酚或苯基苯酚链段的酚醛清漆树脂 适合作为碱溶性树脂。

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