Compound semiconductor material and method for forming an active layer of a thin film transistor device
First Claim
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1. A compound semiconductor material for forming an active layer of a thin film transistor device, comprising:
- a group II-VI compound doped with a dopant ranging from 0.1 to 30 mol %, wherein the dopant is selected from a group consisting of alkaline-earth metals, group IIIA elements, group IVA elements, group VA elements, group VIA elements, and transitional metals.
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Abstract
A compound semiconductor material for forming an active layer of a thin film transistor device is disclosed, which has a group II-VI compound doped with a dopant ranging from 0.1 to 30 mol %, wherein the dopant is selected from a group consisting of alkaline-earth metals, group IIIA elements, group IVA elements, group VA elements, group VIA elements, and transitional metals. The method for forming an active layer of a thin film transistor device by using the compound semiconductor material of the present invention is disclosed therewith.
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15 Claims
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1. A compound semiconductor material for forming an active layer of a thin film transistor device, comprising:
a group II-VI compound doped with a dopant ranging from 0.1 to 30 mol %, wherein the dopant is selected from a group consisting of alkaline-earth metals, group IIIA elements, group IVA elements, group VA elements, group VIA elements, and transitional metals. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A method for forming an active layer of a thin film transistor device, comprising following steps:
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(a) providing a precursor solution of a compound semiconductor material;
(b) patterning the precursor solution on a thin film transistor device to form an active layer; and
(c) heating the precursor solution of the active layer on the thin film transistor device to evaporate the solvent in the precursor solution and to form a group II-VI compound layer doped with a dopant ranging from 0.1 to 30 mol %;
wherein the dopant is selected from a group consisting of alkaline-earth metals, group IIIA elements, group IVA elements, group VA elements, group VIA elements, and transitional metals. - View Dependent Claims (12, 13, 14, 15)
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