Abstract:
Nanoelements such as single walled carbon nanotubes are assembled in three dimensions into a nanoscale template on a substrate by means of electrophoresis and dielectrophoresis at ambient temperature. The current-voltage relation indicates that strong substrate-nanotube interconnects carrying mA currents are established inside the template pores. The method is suitable for large-scale, rapid, three-dimensional assembly of 1,000,000 nanotubes per square centimeter area using mild conditions. Circuit interconnects made by the method can be used for nanoscale electronics applications.
Abstract:
This invention relates to a composite comprising carbon nanotubes coated with a polymer, wherein the polymer comprises at least one hydrophobic monomer unit. This invention also relates to a process for the production of a composite comprising a polymer and carbon nanotubes.
Abstract:
The present invention generally relates to electronic devices and methods. In some cases, devices of the invention may be constructed to accommodate samples having small volumes (e.g., less than 50 microliters). Devices of the invention may also be configured to enhance performance by for example, facilitating symmetric diffusion of charge or formation of a uniform electric field. In some cases, devices of the invention may employ the use of organic materials in, for example, sensing devices and methods. Other methods of the invention relate to polymerization methods. One advantage of the present invention includes the ability to work with small amounts (e.g., volumes) of a sample using a simplified electronic device without the need to for more complex microfiuidic devices, for example.
Abstract:
光捕集層の多重化と、正孔輸送膜あるいは電子輸送膜との複合化とにより、高効率の発電特性を発揮する光電素子及び太陽電池を得る。光電素子(31)を構成する複合層(11)が、光エネルギーを捕集して励起する光増感基を含む第1光捕集膜(A 1 )と、この光増感基に電子を供与する電子供与基を含む第1正孔輸送膜(P 1 )と、第n-1光捕集膜(A n-1 )を通過した光エネルギーを捕集して励起する光増感基を含む第n光捕集膜(A n )と、第n光捕集膜(A n )及び第n-1光捕集膜(A n-1 )に挟持され、励起した前記光増感基に電子を供与する電子供与基を含む第n正孔輸送膜(P n )と、第n-1光捕集膜(A n-1 )及び第n光捕集膜(A n )を連結する光捕集膜連結子(41)と、第n-1正孔輸送膜(P n-1 )及び第n正孔輸送膜(P n )を連結する正孔輸送膜連結子(42)と、を備える。
Abstract translation:本发明提供一种光电元件和太阳能电池,其通过采用集光层的多层结构并与空穴传输膜或电子传输膜复合而具有高效率的发电性能。 构成光电元件(31)的复合层(11)包括含有用于收集和激发光能的光敏基团的第一聚光膜(A&lt; SUB&gt;),第一空穴传输膜(P n-1),第n个光收集膜(A N SUB>),第n个透光膜(P < >)和第n-1个聚光膜(A SUB n-1),并且含有用于向激发的光敏组提供电子的给电子基团,用于连接n 第一聚光膜(A n1 n-1)和第n个聚光膜(A n N n),以及用于连接第n个聚光膜(A < 1吨 h空穴传输膜(P&lt; n-1&gt;)和第n个空穴传输膜(P&lt; N&gt;)。
Abstract:
The invention relates to a material for an intermediate layer of an organic photovoltaic component with an improved efficiency. The efficiency is increased by the adaptation of the working function.
Abstract:
An electric element comprising a π-conjugated system macromolecule having a property that its conductivity is varied by the excitation due to the polarization of a dielectric and a ferroelectric provided near the macromolecule. The electric element has a function of controlling the conductivity of the π-conjugated system macromolecule by applying an electric field to the ferroelectric substance. The electric element is used as a relay element, storage element, switching element or the like.