摘要:
An electrode for use in an organic optoelectronic device is provided. The electrode includes a thin film of single-wall carbon nanotubes. The film may be deposited on a substrate of the device by using an elastomeric stamp. The film may be enhanced by spin-coating a smoothing layer on the film and/or doping the film to enhance conductivity. Electrodes according to the present invention may have conductivities, transparencies, and other features comparable to other materials typically used as electrodes in optoelectronic devices.
摘要:
An electrode for use in an organic optoelectronic device is provided. The electrode includes a thin film of single-wall carbon nanotubes. The film may be deposited on a substrate of the device by using an elastomeric stamp. The film may be enhanced by spin-coating a smoothing layer on the film and/or doping the film to enhance conductivity. Electrodes according to the present invention may have conductivities, transparencies, and other features comparable to other materials typically used as electrodes in optoelectronic devices.
摘要:
Methods and devices for transparent electronics are disclosed. According to an embodiment, transparent electronics are provided based on transfer printed carbon nanotubes that can be disposed on both rigid and flexible substrates. Methods are provided to enable highly aligned single-walled carbon nanotubes (SWNTs) to be used in transparent electronics for achieving high carrier mobility while using low-temperature processing. According to one method, highly aligned nanotubes can be grown on a first substrate. Then, the aligned nanotubes can be transferred to a rigid or flexible substrate having pre-patterned gate electrodes. Source and drain electrodes can be formed on the transferred nanotubes. The subject devices can be integrated to provide logic gates and analog circuitry for a variety of applications.
摘要:
Methods, materials, systems and apparatus are described for depositing a separated nanotube networks, and fabricating, separated nanotube thin-film transistors and N-type separated nanotube thin-film transistors. In one aspect, a method of depositing a wafer-scale separated nanotube networks includes providing a substrate with a dielectric layer. The method includes cleaning a surface of the wafer substrate to cause the surface to become hydrophilic. The cleaned surface of the wafer substrate is functionalized by applying a solution that includes linker molecules terminated with amine groups. High density, uniform separated nanotubes are assembled over the functionalized surface by applying to the functionalized surface a separated nanotube solution that includes semiconducting nanotubes.
摘要:
Techniques, apparatus and systems are described for wafer-scale processing of aligned nanotube devices and integrated circuits. In one aspect, a method can include growing aligned nanotubes on at least one of a wafer-scale quartz substrate or a wafer-scale sapphire substrate. The method can include transferring the grown aligned nanotubes onto a target substrate. Also, the method can include fabricating at least one device based on the transferred nanotubes.
摘要:
Techniques, apparatus and systems are described for wafer-scale processing of aligned nanotube devices and integrated circuits. In one aspect, a method can include growing aligned nanotubes on at least one of a wafer-scale quartz substrate or a wafer-scale sapphire substrate. The method can include transferring the grown aligned nanotubes onto a target substrate. Also, the method can include fabricating at least one device based on the transferred nanotubes.
摘要:
RF transistors are fabricated at complete wafer scale using a nanotube deposition technique capable of forming high-density, uniform semiconducting nanotube thin films at complete wafer scale, and electrical characterization reveals that such devices exhibit gigahertz operation, linearity, and large transconductance and current drive.
摘要:
Techniques, apparatus and systems are described for wafer-scale processing of aligned nanotube devices and integrated circuits one. In one aspect, a method can include growing aligned nanotubes on at least one of a wafer-scale quartz substrate or a wafer-scale sapphire substrate. The method can include transferring the grown aligned nanotubes onto a target substrate. Also, the method can include fabricating at least one device based on the transferred nanotubes.
摘要:
Techniques, apparatus and systems are described for wafer-scale processing of aligned nanotube devices and integrated circuits. In one aspect, a method can include growing aligned nanotubes on at least one of a wafer-scale quartz substrate or a wafer-scale sapphire substrate. The method can include transferring the grown aligned nanotubes onto a target substrate. Also, the method can include fabricating at least one device based on the transferred nanotubes.
摘要:
The present invention relates to various methods of detecting DNA methylation and defected DNA. In one embodiment, the invention provides a nanosensor bound to a probe that is complementary to a DNA methylation sequence.