Carbon nanotube composite, semiconductor device and method for producing the same, and sensor using the same (as amended)
AssigneeToray Industries, Inc.
InventorsKazuki Isogai, Seiichiro Murase, Hiroji Shimizu
Life of this patent
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Abstract
Provided is a CNT composite capable of achieving both high detection sensitivity and specific detection when used as a sensor. The carbon nanotube composite includes an aggregation inhibitor (A) and a blocking agent (B) attached to at least a portion of a surface.
Claims18
A carbon nanotube composite comprising an aggregation inhibitor (A) attached to at least a portion of a surface of carbon nanotubes,
- the carbon nanotube composite including a blocking agent (B) attached to at least a portion of the surface of carbon nanotubes.
A carbon nanotube composite comprising a blocking agent (B) attached to at least a portion of the surface of carbon nanotubes,
- the blocking agent (B) being selected from:
- a compound having at least one of a tetraalkylammonium structure and a phosphoester structure as a partial structure (B1);
- a polysaccharide (B2);
- and a phospholipid (B4).
A method for producing a semiconductor device comprising at least a substrate, a first electrode, a second electrode, and a semiconductor layer, the first electrode being spaced apart from the second electrode, and the semiconductor layer being disposed between the first electrode and the second electrode,
- the method for producing a semiconductor device including:
- a step of applying a carbon nanotube composite including an aggregation inhibitor attached to at least a portion of a surface of carbon nanotubes, and then attaching a blocking agent to the carbon nanotube composite;
- and
- a step of immobilizing a bio-related material that selectively interacts with a substance to be sensed on the carbon nanotube composite.
Dependencies are inferred from the claim text.