Electrically conductive liquid crystalline substance and polymer
    2.
    发明授权
    Electrically conductive liquid crystalline substance and polymer 失效
    导电液晶和聚合物

    公开(公告)号:US4657694A

    公开(公告)日:1987-04-14

    申请号:US537210

    申请日:1983-09-29

    IPC分类号: C09K19/38 C09K19/58 C09K19/54

    摘要: An electrically conductive liquid crystalline substance represented by the general formula L-S.sub.1 -C.sub.T or L-C.sub.T, wherein L is a residue of a liquid crystalline substance, S.sub.1 is an atom or atomic grouping which becomes a spacer and C.sub.T is a charge-transfer complex, is disclosed. An electrically conductive liquid crystalline polymer having an electrically conductive liquid crystalline substance portion in its side chain is also provided. These electrically conductive liquid crystalline materials are useful in the conventional applications of liquid crystals and in other applications which utilize their electrical conductivity.

    摘要翻译: 由通式L-S1-CT或L-CT表示的导电液晶物质,其中L是液晶物质的残基,S1是成为间隔物的原子或原子团,CT是电荷转移 复杂,被披露。 还提供了在其侧链中具有导电液晶物质部分的导电液晶聚合物。 这些导电液晶材料在液晶的常规应用中和在利用其导电性的其它应用中是有用的。

    Reagentless, reusable, bioelectronic detectors
    5.
    发明授权
    Reagentless, reusable, bioelectronic detectors 有权
    无源,可重复使用的生物电子探测器

    公开(公告)号:US08003374B2

    公开(公告)日:2011-08-23

    申请号:US11193318

    申请日:2005-07-29

    摘要: A reagentless, reusable bioelectronic DNA, or other oligonucleotide sequence sensor is disclosed. The sensor includes an oligonucleotide (aptamer) probe tagged with a electroactive, redoxable moiety, self-assembled on or near an electrode. This surface-confined oligonucleotide (aptamer) probe structure undergoes hybridization-induced conformational change in the presence of the target which changes the electron-transfer distance between the redoxable moiety and the electrode thereby providing a detectable signal change. In an alternative embodiment, the target can harbor the redoxable moiety.

    摘要翻译: 公开了一种无试剂,可再利用的生物电子DNA或其他寡核苷酸序列传感器。 传感器包括用电活性的可氧化可氧化部分标记的寡核苷酸(适体)探针,其自组装在电极上或附近。 该表面限制的寡核苷酸(适体)探针结构在靶的存在下经历杂化诱导的构象变化,其改变可氧化还原部分和电极之间的电子传递距离,从而提供可检测的信号变化。 在替代实施方案中,靶可含有可氧化的部分。

    Increased mobility from organic semiconducting polymers field-effect transistors
    6.
    发明授权
    Increased mobility from organic semiconducting polymers field-effect transistors 有权
    有机半导体聚合物场效应晶体管的迁移率增加

    公开(公告)号:US07078261B2

    公开(公告)日:2006-07-18

    申请号:US10320933

    申请日:2002-12-16

    IPC分类号: H01L51/40

    摘要: Organic FETs are produced having high mobilities in the accumulation mode and in the depletion mode. Significantly higher mobility is obtained from FETs in which RR-P3HT film is applied by dip-coating to a thickness of only about 20 Å to 1 μm. It was found that the structural order of the semiconducting polymer at the interface between the semiconducting polymer and the SiO2 gate-insulator is important for achieving high carrier mobility. Heat-treatment under an inert atmosphere also was found to increase the on/off ratio of the FET.

    摘要翻译: 在累积模式和耗尽模式中产生具有高迁移率的有机FET。 从通过浸涂施加RR-P3HT膜到只有大约至1um的厚度的FET获得显着更高的迁移率。 已经发现半导体聚合物在半导体聚合物和SiO 2栅极绝缘体之间的界面处的结构顺序对于实现高载流子迁移率是重要的。 发现在惰性气氛下的热处理也增加了FET的导通/截止比。

    Process for forming polymers
    7.
    发明授权
    Process for forming polymers 失效
    聚合物形成方法

    公开(公告)号:US5204038A

    公开(公告)日:1993-04-20

    申请号:US635455

    申请日:1990-12-27

    摘要: Oriented conjugated polymer shaped articles can be formed by the process of (a) providing a carrier solution made up of(i) carrier solvent,(ii) nonconjugated flexible chain carrier polymer, and(iii) conjugated polymer or conjugated polymer precursor;(b) forming this carrier solution, before or after gelling the solution and removing solvent from it, thereby yielding a body having a first shape, and (c) anisotropically physically distorting the first shape of the body to yield the desired shaped article formed with an oriented structure in the carrier polymer and in the conjugated polymer. The orientation of the conjugated polymer leads to anisotropic absorption and photoluminescence properties for the shaped article.

    摘要翻译: 可以通过(a)提供由(i)载体溶剂,(ii)非共轭柔性链载体聚合物和(iii)共轭聚合物或共轭聚合物前体)构成的载体溶液的方法形成取向的共轭聚合物成型制品; (b)在凝胶化溶液之前或之后形成该载体溶液,并从其中除去溶剂,从而产生具有第一形状的主体,和(c)各向异性物理地使第一形状变形以产生所需的成形制品, 载体聚合物和共轭聚合物中的定向结构。 共轭聚合物的取向导致成形制品的各向异性吸收和光致发光性能。

    Reversible electrochemical doping of conjugated polymers and secondary
batteries based thereon
    9.
    发明授权
    Reversible electrochemical doping of conjugated polymers and secondary batteries based thereon 失效
    基于共轭聚合物和二次电池的可逆电化学掺杂

    公开(公告)号:US4801512A

    公开(公告)日:1989-01-31

    申请号:US123225

    申请日:1987-11-20

    摘要: Conjugated polymers are doped with ionic dopant species to a preselected room temperature electrical conductivity ranging from that characteristic of semiconductor behavior to that characteristic of metallic behavior, by means of reversible electrochemical doping procedures. The doping procedures are carried out in an electrochemical cell wherein the polymer to be doped is employed as one or both of the electrodes, and the electrolyte is a compound which is ionizable into the ionic dopant species to a p-type material; or if used as the cathode, becomes doped with a cationic dopant species to an n-type material.

    摘要翻译: 通过可逆的电化学掺杂方法,将共轭聚合物掺杂到离子掺杂物种类到预定的室温电导率,其范围从半导体行为的特性到金属特性。 掺杂过程在电化学电池中进行,其中待掺杂的聚合物用作电极中的一个或两个,并且电解质是可离子化成离子掺杂剂物质的化合物至p型材料; 或者如果用作阴极,则将n型材料的阳离子掺杂物掺杂。