Controlled Integration of Functionalized Janus-Nanoparticles

功能化 Janus 纳米粒子的受控整合

基本信息

项目摘要

One major goal of molecular electronics is the integration nanoelements, like molecularly functionalized metal nanoparticles, into traditional CMOS circuitry to enable additional functionality. However, todays challenge is to control exactly the electronic function of the molecule-metal junction by design. We aim to solve this problem by the directed immobilization of divalent bifunctional (Janus-type) nanoparticles in between heterometallic nanoelectrodes. Hereby, the organic/metal interfaces will be tuned in such a way that a diode function is created reliably by directed assembly of a single Janus-nanoparticle. Furthermore, the self-assembly of organic molecules in situ in order to build a molecular wire with controlled contact to the counter-electrode is foreseen. At the same moment, this organic molecular wire implies an intrinsic switching functionality which can be addressed by optical or electrical means. Thus, finally a functional unit with switching and rectifying ability will be created, which shall serve as a proof-of-concept for a new type of hybrid molecular electronic devices.
分子电子学的一个主要目标是将纳米元件(如分子功能化的金属纳米颗粒)集成到传统的CMOS电路中,以实现额外的功能。然而,今天的挑战是通过设计精确控制分子-金属结的电子功能。我们的目标是解决这个问题的二价双功能(Janus型)纳米粒子之间的异质金属纳米电极的定向固定。因此,有机/金属界面将以这样的方式被调节,即通过单个Janus纳米颗粒的定向组装可靠地产生二极管功能。此外,预见了有机分子的原位自组装,以构建与反电极具有受控接触的分子线。同时,这种有机分子线意味着可以通过光学或电学手段解决的内在开关功能。因此,最终将创建具有开关和整流能力的功能单元,这将作为新型混合分子电子器件的概念验证。

项目成果

期刊论文数量(5)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
Stepwise Growth of Ruthenium Terpyridine Complexes on Au Surfaces
  • DOI:
    10.1021/acs.jpcc.8b12039
  • 发表时间:
    2019-03-21
  • 期刊:
  • 影响因子:
    3.7
  • 作者:
    Peter, Sophia Katharina;Kaulen, Corinna;Simon, Ulrich
  • 通讯作者:
    Simon, Ulrich
Transport through Redox-Active Ru-Terpyridine Complexes Integrated in Single Nanoparticle Devices
  • DOI:
    10.1021/acs.jpcc.9b11716
  • 发表时间:
    2020-02-27
  • 期刊:
  • 影响因子:
    3.7
  • 作者:
    Mennicken, Max;Peter, Sophia K.;Karthaeuser, Silvia
  • 通讯作者:
    Karthaeuser, Silvia
Controlling the Electronic Contact at the Terpyridine/Metal Interface
  • DOI:
    10.1021/acs.jpcc.9b05865
  • 发表时间:
    2019-09-05
  • 期刊:
  • 影响因子:
    3.7
  • 作者:
    Mennicken, Max;Peter, Sophia Katharina;Karthaeuser, Silvia
  • 通讯作者:
    Karthaeuser, Silvia
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Dr.-Ing. Silvia Karthäuser其他文献

Dr.-Ing. Silvia Karthäuser的其他文献

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{{ truncateString('Dr.-Ing. Silvia Karthäuser', 18)}}的其他基金

Combinational logic based on chemically designed cluster-ligand systems with electrical addressing of quantum states
基于化学设计的簇配体系统的组合逻辑,具有量子态的电寻址
  • 批准号:
    27685451
  • 财政年份:
    2007
  • 资助金额:
    --
  • 项目类别:
    Research Grants
Structural and electron transport investigations of functionalized carboxylic acids on Cu(110)-surfaces: experimental and ab initio studies
Cu(110) 表面官能化羧酸的结构和电子传输研究:实验和从头开始研究
  • 批准号:
    25125753
  • 财政年份:
    2006
  • 资助金额:
    --
  • 项目类别:
    Priority Programmes

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