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Full-Text Articles in Engineering
Applied Materials & Interfaces , Yu Zhu
Nature Photonics , Yu Zhu
Nature Communications , Yu Zhu
Journal Of The American Chemical Society , Yu Zhu
Diketopyrrolopyrrole Polymers As Organic Semiconductors, Yu Zhu
Diketopyrrolopyrrole Polymers As Organic Semiconductors, Yu Zhu
Yu Zhu
The present invention relates to polymers comprising a repeating unit of the formula (l) and their use as organic semiconductor in organic devices, especially a diode, an organic field effect transistor and/or a solar cell, or a device containing a diode and/or an organic field effect transistor, and/or a solar cell. The polymers according to the invention have excellent solubility in organic solvents and excellent film-forming properties. In addition, high efficiency of energy conversion, excellent field-effect mobility, good on/off current ratios and/or excellent stability can be observed, when the polymers according to the invention are used in semiconductor devices or …
Graphene-Based Thin Films In Heat Circuits And Methods , Yu Zhu
Graphene-Based Thin Films In Heat Circuits And Methods , Yu Zhu
Yu Zhu
In various embodiments, the present invention provides electrically conductive and radio frequency (RF) transparent films that include a graphene layer and a substrate associated with the graphene layer. In some embodiments, the graphene layer has a thickness of less than about 100 nm. In some embodiments, the graphene layer of the film is adhesively associated with the substrate. In more specific embodiments, the graphene layer includes graphene nanoribbons that are in a disordered network. Further embodiments of the present invention pertain to methods of making the aforementioned electrically conductive and RF transparent films. Such methods generally include associating a graphene …
Graphene Nanoribbon Composites And Methods Of Making The Same, Yu Zhu
Graphene Nanoribbon Composites And Methods Of Making The Same, Yu Zhu
Yu Zhu
In some embodiments, the present invention provides graphene nanoribbon composites that include a polymer matrix and graphene nanoribbons that are dispersed in the polymer matrix. In more specific embodiments, the polymer matrix of the composite is an epoxy matrix, and the graphene nanoribbons of the composite include functionalized graphene nanoribbons. In further embodiments, the composites of the present invention further comprise metals, such as tin, copper, gold, silver, aluminum and combinations thereof. Additional embodiments of the present invention pertain to methods of making the graphene nanoribbon composites of the present invention. In some embodiments, such methods include mixing graphene nanoribbons …
Transparent Electrodes Based On Graphene And Grid Hybrid Structures, Yu Zhu
Transparent Electrodes Based On Graphene And Grid Hybrid Structures, Yu Zhu
Yu Zhu
In some embodiments, the present invention provides transparent electrodes that comprise: (1) a grid structure; and (2) a graphene film associated with the grid structure. In additional embodiments, the transparent electrodes of the present invention further comprise a substrate, such as glass. Additional embodiments of the present invention pertain to methods of making the above-described transparent electrodes. Such methods generally comprise: (1) providing a grid structure; (2) providing a graphene film; and (3) associating the graphene film with the grid structure. In further embodiments, the methods of the present invention also comprise associating the transparent electrode with a substrate.
Advanced Materials , Yu Zhu
Small , Yu Zhu
Nano , Yu Zhu
Organic Chemistry , Yu Zhu
Nano Letters , Yu Zhu
Nature , Yu Zhu
Polymer , Yu Zhu
Chemistry Of Materials , Yu Zhu
Macromolecular Chemistry And Physics , Yu Zhu
Macromolecules , Yu Zhu