Light detector
AssigneesTsinghua University, Hon Hai Precision Industry Co., Ltd.
InventorsJin Zhang, Yang Wei, Kai-Li Jiang, Shou-Shan Fan
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Abstract
The present disclosure relates to a light detector. The light detector includes a first electrode, a second electrode, a current detector, a power source and a nano-heterostructure. The nano-heterostructure is electrically coupled with the first electrode and the second electrode. The nano-heterostructure includes a first carbon nanotube, a second carbon nanotube and a semiconductor layer. The semiconductor layer includes a first surface and a second surface opposite to the first surface. The first carbon nanotube is located on the first surface, the second carbon nanotube is located on the second surface.
Claims18
A light detector comprising:
- a first electrode, a second electrode, a current detector, a power source and a nano-heterostructure;
- the nano-heterostructure being electrically coupled with the first electrode and the second electrode, wherein a circuit is formed by the first electrode, the second electrode, the current detector, the power source and the nano-heterostructure;
- and the nano-heterostructure comprises:
- a semiconductor layer with a thickness ranging from 1 nanometer to 100 nanometers, and the semiconductor layer comprising a first surface and a second surface, wherein a material of the semiconductor layer is Molybdenum sulfide;
- a first carbon nanotube located on the first surface and arranged along a first direction;
- and
- a second carbon nanotube located on the second surface and arranged along a second direction different from the first direction, and the second carbon nanotube being crossed with the first carbon nanotube.
Dependencies are inferred from the claim text.