A pn microwire that mimics nerve fibers supporting solitary wave conduction
A nerve fiber and micro-wire technology, applied in the field of semiconductors, can solve the problems of poor simulation effect, not considering the characteristics of soliton waves, signal conduction distortion, etc., to achieve reliable design principles, stable electrical signal transmission speed, and simple structure. Effect
Active Publication Date: 2022-05-06
QILU UNIV OF TECH
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Problems solved by technology
Most of the existing nerve fiber simulation technologies do not take into account the characteristics of soliton waves, which leads to the problem of signal transmission distortion, and the simulation effect is not good.
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[0021] In order to enable those skilled in the art to better understand the technical solutions in the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described The embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.
[0022] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.
[0023] In the description of the present invention, it should be noted that unless otherwise specified and limited, the terms "installation", "connection" and "connec...
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Abstract
The present invention provides a PN micro-wire for simulating nerve fibers supporting solitary wave conduction, including a transmission line, which is a micro-wire formed by etching to the depletion region of a GaMnAs / GaAs plate, and the transmission line includes a main line and a plurality of sub-lines , one end of the plurality of branch lines is connected to one end of the main line; the other end of the plurality of branch lines is provided with dendrite connection contact pairs; the main line is bent to form a plurality of axons, and the main line There are multiple axon connection contact pairs; there are cell body connection contact pairs at the node where the main line connects with multiple branch lines; among them, the dendrite connection contact pair, the axon connection contact pair, and the cell body connection contact The pair and the axon connection contact pair are all P-N electrode pairs, and the P-N electrode pair includes a P-type electrode and an N-type electrode, and the P-type electrode is a P-type contact surface covered with a metal film. The N-type electrode is an N-type contact surface covered with a metal film. The present invention has high similarity to nerve fibers and supports solitary wave conduction.
Description
technical field [0001] The invention belongs to the technical field of semiconductors, and in particular relates to a PN micron wire for simulating nerve fibers supporting solitary wave conduction. Background technique [0002] The brain-like computing system draws on the structural logic and information processing methods of the biological nervous system. It has the advantages of high intelligence, high fault tolerance, and low energy consumption. It is expected to replace the traditional von Neumann computer and become a more flexible and intelligent computing paradigm. As a basic component of a brain-inspired computing system, neuromorphic devices are designed to highly simulate biological nerves at all levels, including working mechanism and functional applications, and are crucial to the realization of brain-inspired computing. Therefore, the preparation of neuromorphic devices has become a current research hotspot. [0003] Nerve fibers are the pathways through which s...
Claims
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IPC IPC(8): H01L29/06G06N3/063
CPCH01L29/0669G06N3/063
Inventor 赵乐
Owner QILU UNIV OF TECH