公开(公告)号：KR100819059B1

公开(公告)日：2008-04-03

申请号：KR1020070100797

申请日：2007-10-08

Applicant: 한국전자통신연구원

Inventor： 이효영 ,  이정현 ,  방경숙 ,  서경자

IPC: C07F3/06 ,  C07F3/02

CPC classification number: C07F3/06 ,  C07F3/02 ,  H01L51/0092

Abstract: A compound for a molecular electronic device is provided to be properly applied to embody a fine molecular electronic device of several tens nano-meter level. A molecular electronic device is provided to show improved coverage characteristic of a molecular active layer formed by self-assembling the compound on an electrode. A compound for a molecular electronic device consists of a porphyrin disulfide compound represented by the formula(6), wherein each R1 and R2 is independently C1-20 saturated or unsaturated hydrocarbon which may be substituted or unsubstituted by F; each R', R" and R'" is independently pentyl or p-toyl; and M is Zn or Mg. A method for preparing the compound for the molecular electronic device comprises the steps of: (a) reacting a compound of H-CO-R1-Br with sodium thiosulfate pentahydrate and R2-SH in sequence to synthesize a compound of H-CO-R1-S-S-R2; (b) condensating the compound of H-CO-R1-S-S-R2, pyrrole and R-aldehyde; and (c) oxidizing the product obtained from the step(b) using DDQ(2,3-dichloro-5,6-dicyano-1,4-benzoquinone), wherein each R1 and R2 is independently C1-20 saturated or unsaturated hydrocarbon which may be substituted or unsubstituted by F; each R', R" and R'" is independently pentyl or p-toyl. A molecular electronic device comprises: a first electrode; a second electrode formed on the first electrode; a molecular active layer which is interposed between the first and second electrodes and self-assembled on the first electrode, wherein the molecular active layer consists of a mono-molecular layer which is a product obtained by self-assembling the compound for the molecular electronic device on the first electrode using a disulfide group as an anchoring group.

Abstract translation: 提供分子电子器件的化合物，以适用于体现几十纳米级的精细分子电子器件。 提供分子电子器件以显示通过在电极上自组装化合物而形成的分子活性层的改进的覆盖特性。 用于分子电子器件的化合物由式（6）表示的卟啉二硫化物化合物组成，其中每个R 1和R 2独立地为可被F取代或未取代的C 1-20的饱和或不饱和烃; 每个R'，R“和R”“独立地是戊基或对甲苯基; M是Zn或Mg。 制备分子电子器件化合物的方法包括以下步骤：（a）使H-CO-R1-Br的化合物与硫代硫酸钠五水合物和R2-SH按顺序反应合成H-CO-R1化合物 -SS-R2; （b）缩合H-CO-R1-S-S-R2，吡咯和R-醛的化合物; 和（c）使用DDQ（2,3-二氯-5,6-二氰基-1,4-苯醌）氧化步骤（b）得到的产物，其中每个R 1和R 2独立地为C 1-20饱和或不饱和烃 其可以被F取代或未取代; 每个R'，R“和R”“独立地是戊基或对甲苯基。 分子电子器件包括：第一电极; 形成在第一电极上的第二电极; 介于第一和第二电极之间并自组装在第一电极上的分子活性层，其中分子活性层由单分子层组成，该单分子层是通过自组装用于分子电子器件的化合物而获得的产物 在使用二硫基作为锚定基团的第一电极上。

公开(公告)号：KR100809430B1

公开(公告)日：2008-03-07

申请号：KR1020060103694

申请日：2006-10-24

Applicant: 한국전자통신연구원

Inventor： 이효영 ,  이정현 ,  방경숙 ,  서경자

IPC: C07C321/16 ,  C07F15/00

Abstract: A compound for a molecular electronic device, a method for preparing the compound, and a molecular electronic device using the compound are provided to improve the coverage of a self-assembled molecular monolayer and to allow the thickness of a molecular active layer. A compound for a molecular electronic device comprises a ruthenium-terpyridine disulfide complex represented by the formula 2, wherein R1 and R2 are a C1-C20 saturated or unsaturated hydrocarbon group substituted or unsubstituted with F, respectively. A molecular electronic device comprises a first electrode; a second electrode; and a molecular active layer which is interposed between the two electrodes and has a structure formed by the self-assembling of the compound of the formula 2 on the first electrode.

Abstract translation: 提供分子电子器件的化合物，制备该化合物的方法和使用该化合物的分子电子器件，以改善自组装分子单层的覆盖范围并允许分子活性层的厚度。 用于分子电子器件的化合物包括由式2表示的钌 - 三联吡啶二硫化物络合物，其中R 1和R 2分别是被F取代或未取代的C 1 -C 20饱和或不饱和烃基。 分子电子器件包括第一电极; 第二电极; 以及插入在两个电极之间的分子活性层，并且具有通过在第一电极上自由组装式2的化合物而形成的结构。

公开(公告)号：KR100799593B1

公开(公告)日：2008-01-30

申请号：KR1020070100796

申请日：2007-10-08

Applicant: 한국전자통신연구원

Inventor： 이효영 ,  이정현 ,  방경숙 ,  서경자

IPC: C07F15/02

CPC classification number: C07F17/02

Abstract: A compound for a molecular electronic device is provided to be adequately applied to embody a fine molecular electronic device in several tens of nanometer level. A molecular electronic device is provided to prevent the short-circuiting phenomenon caused by poor coverage due to having a molecular active layer with excellent coverage. A compound for a molecular electronic device consists of a ferrocene disulfide compound represented by the formula(1), wherein each R1 and R2 is respectively C1-20 saturated or unsaturated hydrocarbon which may be substituted or unsubstituted by F. A method for preparing the compound comprises the steps of: (a) subjecting ferrocene to mono-lithiation using tertiary butyl lithium; (b) reacting the mono-lithiated ferrocene with Br(CH2)mBr(m is an integer from 1 to 20) to synthesize a bromoalkyl ferrocene compound(alkyl is (CH2)m); and (c) preparing a ferrocene disulfide compound having a (CH2)m-S-S-(CH2)nCH3 group from the bromoalkyl ferrocene compound using sodium thiosulfate pentahydrate and alkane thiol(alkane is CH3(CH2)n(n is an integer from 1-19)). A molecular electronic device comprises a first electrode, a second electrode formed on the first electrode, and a molecular active layer which is interposed between the first electrode and the second electrode, and is characterized in that the molecular active layer has a structure of the compound for the molecular electronic device being self-assembled at the first electrode.

Abstract translation: 提供了一种用于分子电子器件的化合物，以适用于体现几十纳米级的细分子电子器件。 提供分子电子器件，以防止由于具有优异覆盖的分子活性层而导致的覆盖不良引起的短路现象。 用于分子电子器件的化合物由式（1）表示的二茂铁二硫化物化合物组成，其中每个R 1和R 2分别为可被F取代或未取代的C 1-20的饱和或不饱和烃。 包括以下步骤：（a）使用叔丁基锂对二茂铁进行单次锂化; （b）使单锂化二茂铁与Br（CH 2）m Br（m是1至20的整数）反应，合成溴烷基二茂铁化合物（烷基是（CH 2）m）; 和（c）使用硫代硫酸五水合物和烷烃硫醇（烷烃为CH 3（CH 2）n（n为1-19的整数），由溴烷基二茂铁化合物制备具有（CH 2）mSS-（CH 2）n CH 3基团的二茂铁二硫化物 ））。 分子电子器件包括第一电极，形成在第一电极上的第二电极和介于第一电极和第二电极之间的分子活性层，其特征在于分子活性层具有化合物的结构 用于分子电子器件在第一电极处被自组装。