摘要:
Disclosed herein are a method for fabricating an organic thin film transistor, including treating the surfaces of a gate insulating layer and source/drain electrodes with a self-assembled monolayer (SAM)-forming compound through a one-pot reaction, and an organic thin film transistor fabricated by the method. According to example embodiments, the surface-treatment of the gate insulating layer and the source/drain electrodes may be performed in a single vessel through a single process.
摘要:
A photo-patternable composition for forming an organic insulating film which includes (i) a functional group-containing monomer, (ii) an initiator generating an acid or a radical upon light irradiation, and (iii) an organic or inorganic polymer. Further disclosed is a method for forming a pattern of an organic insulating film using the composition. Since an organic insulating film can be simply patterned without involving any photoresist process, the overall procedure is simplified and eventually an organic thin film transistor with high charge carrier mobility can be fabricated by all wet processes.
摘要:
Disclosed herein is a composition containing hetero arylene or arylene showing a p-type semiconductor property in addition to thiophene showing a p-type semiconductor property and thiazole rings showing a n-type semiconductor property at a polymer main chain, an organic semiconductor polymer containing the composition, an organic active layer containing the organic semiconductor polymer, an organic thin film transistor (OTFT) containing the organic active layer, an electronic device containing the OTFT, and a method of preparing the same. The composition of example embodiments, which is used in an organic semiconductor polymer and contains thiazole rings, may exhibit increased solubility to an organic solvent, coplanarity, processability and an improved thin film property.
摘要:
Disclosed herein is a composition containing hetero arylene or arylene showing a p-type semiconductor property in addition to thiophene showing a p-type semiconductor property and thiazole rings showing a n-type semiconductor property at a polymer main chain, an organic semiconductor polymer containing the composition, an organic active layer containing the organic semiconductor polymer, an organic thin film transistor (OTFT) containing the organic active layer, an electronic device containing the OTFT, and a method of preparing the same. The composition of example embodiments, which is used in an organic semiconductor polymer and contains thiazole rings, may exhibit increased solubility to an organic solvent, coplanarity, processibility and an improved thin film property.
摘要:
Disclosed herein is a composition containing hetero arylene or arylene showing a p-type semiconductor property in addition to thiophene showing a p-type semiconductor property and thiazole rings showing a n-type semiconductor property at a polymer main chain, an organic semiconductor polymer containing the composition, an organic active layer containing the organic semiconductor polymer, an organic thin film transistor (OTFT) containing the organic active layer, an electronic device containing the OTFT, and a method of preparing the same. The composition of example embodiments, which is used in an organic semiconductor polymer and contains thiazole rings, may exhibit increased solubility to an organic solvent, coplanarity, processibility and an improved thin film property.
摘要:
Disclosed are an organic polymer semiconductor, an ambipolar organic thin film transistor using the same, an electronic device comprising the ambipolar organic thin film transistor and methods of fabricating the same. Example embodiments relate to an organic polymer semiconductor, which may include an aromatic ring derivative having p-type semiconductor properties and a heteroaromatic ring having n-type semiconductor properties in the main chain thereof, and which thus may exhibit both p-type transistor properties and n-type transistor properties when used in the organic active layer of an electronic device, e.g., an organic thin film transistor, an ambipolar organic thin film transistor using such an organic polymer semiconductor, an electronic device comprising the ambipolar organic thin film transistor and methods of fabricating the same.
摘要:
Disclosed are an organic polymer semiconductor, an ambipolar organic thin film transistor using the same, an electronic device comprising the ambipolar organic thin film transistor and methods of fabricating the same. Example embodiments relate to an organic polymer semiconductor, which may include an aromatic ring derivative having p-type semiconductor properties and a heteroaromatic ring having n-type semiconductor properties in the main chain thereof, and which thus may exhibit both p-type transistor properties and n-type transistor properties when used in the organic active layer of an electronic device, e.g., an organic thin film transistor, an ambipolar organic thin film transistor using such an organic polymer semiconductor, an electronic device comprising the ambipolar organic thin film transistor and methods of fabricating the same.
摘要:
Disclosed are organic semiconductor materials, including mixtures of relatively low molecular weight aromatic ring compounds, in which at least one nitrogen atom or oxygen atom is present as a heteroatom in the aromatic ring compounds for forming hydrogen bonds between the heteroatom(s) and adjacent molecules and thereby increase intermolecular stacking. Organic semiconductor layers formed using such organic semiconductor materials will, accordingly, exhibit increased intermolecular stacking and associated improvements in one or more electrical properties of the semiconductor layer. Organic thin film transistors incorporating such organic semiconductor layers will tend to exhibit improved transistor properties including, for example, increased carrier mobility and reduced off-state leakage current. Further, the organic semiconductor layers may be manufactured using conventional room temperature processes, for example, spin coating or printing, thereby simplifying the fabrication process.
摘要:
Disclosed herein is a composition containing hetero arylene or arylene showing a p-type semiconductor property in addition to thiophene showing a p-type semiconductor property and thiazole rings showing a n-type semiconductor property at a polymer main chain, an organic semiconductor polymer containing the composition, an organic active layer containing the organic semiconductor polymer, an organic thin film transistor (OTFT) containing the organic active layer, an electronic device containing the OTFT, and a method of preparing the same. The composition of example embodiments, which is used in an organic semiconductor polymer and contains thiazole rings, may exhibit increased solubility to an organic solvent, coplanarity, processability and an improved thin film property.
摘要:
Disclosed are organic semiconductor materials, including mixtures of relatively low molecular weight aromatic ring compounds, in which at least one nitrogen atom or oxygen atom is present as a heteroatom in the aromatic ring compounds for forming hydrogen bonds between the heteroatom(s) and adjacent molecules and thereby increase intermolecular stacking. Organic semiconductor layers formed using such organic semiconductor materials will, accordingly, exhibit increased intermolecular stacking and associated improvements in one or more electrical properties of the semiconductor layer. Organic thin film transistors incorporating such organic semiconductor layers will tend to exhibit improved transistor properties including, for example, increased carrier mobility and reduced off-state leakage current. Further, the organic semiconductor layers may be manufactured using conventional room temperature processes, for example, spin coating or printing, thereby simplifying the fabrication process.