摘要:
An optical-limiter is disclosed herein. In an embodiment, the optical limiter comprises chemically functionalized graphene substantially spaced apart as single sheets in a substantially transparent liquid cell or solid thin film. A method of fabricating an optical response material is also disclosed.
摘要:
This invention relates to a supported polymer heterostructure and methods of manufacture. The heterostructure is suitable for use in a range of applications which require semiconductor devices, including photovoltaic devices and light-emitting diodes.
摘要:
There is provided a class of crosslinking compound, said compound comprising (i) one or more fluorinated aromatic group; and (ii) one or more ionisable group, wherein the crosslinking compound is soluble in at least one polar solvent. Methods of preparing the crosslinking compounds are also disclosed. There is further provided devices obtainable from the methods of preparing the crosslinking compounds.
摘要:
A transistor including a semiconductive layer; and a gate dielectric layer comprising an insulating polymer, characterised in that the insulating polymer is crosslinked and comprises one or more units having a low cohesive-energy-density and one or more crosslinking groups and the insulating polymer includes substantially no residual —OH leaving groups.
摘要:
A cross-linking moiety having a general formula I: ArF-W, wherein ArF comprises a fluorinated phenyl azide group having at least one non-fluorine substituent that is bulkier than fluorine at a meta position relative to the azide group, and W comprises an electron-withdrawing group.
摘要:
A method of forming a polymer device including the steps (i) of depositing on a substrate a solution containing a polymer or oligomer and a crosslinking moiety, to form a layer, and, (ii) curing the layer formed in step (i) under conditions to form an insoluble crosslinked polymer, wherein the crosslinking moiety is present in step (i) in an amount in the range of from 0.05 mol % to 5 mol % based on the total number of moles or repeat units of the polymer or oligomer and the crosslinking moiety in the solution.
摘要:
A cross-linking moiety having a general formula I: N3—ArF—W, wherein ArF comprises a fluorinated phenyl azide group having at least one non-fluorine substituent that is bulkier than fluorine at a meta position relative to the azide group, and W comprises an electron-withdrawing group.
摘要:
The present invention provides a conductive composite comprising: suspension matrix, metal nanoparticles suspended within the suspension matrix, wherein the conductive composite has a conductivity greater than 104 S cm−1.
摘要:
The present invention discloses a method for transferring a thin film from a first substrate to a second substrate comprising the steps of: providing a transfer structure and a thin film provided on a surface of a first substrate, the transfer structure comprising a support layer and a film contact layer, wherein the transfer structure contacts the thin film; removing the first substrate to obtain the transfer structure with the thin film in contact with the film contact layer; contacting the transfer structure obtained with a surface of a second substrate; and removing the film contact layer, thereby transferring the thin film onto the surface of the second substrate.
摘要:
The present invention discloses a method for transferring a thin film from a first substrate to a second substrate comprising the steps of: providing a transfer structure and a thin film provided on a surface of a first substrate, the transfer structure comprising a support layer and a film contact layer, wherein the transfer structure contacts the thin film; removing the first substrate to obtain the transfer structure with the thin film in contact with the film contact layer; contacting the transfer structure obtained with a surface of a second substrate; and removing the film contact layer, thereby transferring the thin film onto the surface of the second substrate.