Liquid metal quantum material and preparation method thereof

A liquid metal, quantum technology, applied in luminescent materials, chemical instruments and methods, nanotechnology for materials and surface science, etc. Effect

Active Publication Date: 2018-11-13
BEIJING DREAM INK TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Based on the above-mentioned background technology, in order to overcome the limitations of existing quantum materials and change the current situation that traditional quantum materials are all embodied in solid particles and cannot be deformed, and nanoelectronic devices are not easy to realize electrical interconnection; the purpose of the present invention is to provide a liquid metal quantum material , through special treatment of liquid metal nanoparticles to obtain liquid metal quantum materials with expected quantum properties, which can be used to make quantum devices such as deformable quantum storage, quantum transistors or more

Method used

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  • Liquid metal quantum material and preparation method thereof
  • Liquid metal quantum material and preparation method thereof

Examples

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Effect test

Embodiment 1

[0068] A liquid metal quantum material, comprising a liquid metal layer and quantum dot particles; the liquid metal is gallium indium alloy Ga 24.5 In, the quantum dot particles are CdS quantum dots,

[0069] Wherein the mass ratio of the liquid metal to the CdS quantum dot is 10:1.

[0070] The thus prepared liquid metal quantum material possesses the dual properties of liquid metal and CdS quantum dots, namely electronic interconnection and quantum properties.

Embodiment 2

[0072] In this embodiment, the liquid metal quantum material described in Embodiment 1 is prepared by the following steps:

[0073] 1) Take the liquid metal gallium indium alloy Ga according to the proportioning ratio 24.5 In;

[0074] 2) placing the liquid metal in an air environment for constant temperature treatment, the treatment temperature is 50° C., and the treatment time is 1 hour; then stirring is carried out at a stirring speed of 500 rpm, and the stirring time is 5 hours; the liquid metal in a liquid state is obtained;

[0075] 3) Treat the liquid metal into a liquid state, place it in a solution of sodium lauryl sulfate with a concentration in the range of 1.5 mol / L, use a mechanical injection method to self-disperse the liquid metal into micron-scale metal droplets, and then Through high-intensity ultrasonic crushing and external field assistance, micron-scale metal droplets are broken up into nano-scale metal droplets with a diameter of about 50nm;

[0076] 4) ...

Embodiment 3-10

[0079] The liquid metal quantum material, whose raw materials include liquid metal and quantum dot particles, differs from Embodiment 1 only in that the quantum dot particles are different. The preparation method of the liquid metal quantum material is the same as that in Example 2.

[0080] Numbering

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Abstract

The invention relates to a liquid metal quantum material and a preparation method thereof. The liquid metal quantum material includes an inner liquid metal nano-liquid drops, and a solid film coated on the outer part of the liquid metal nano-liquid drops. The invention further discloses a method for preparing the liquid metal quantum material. The liquid metal quantum material provided by the invention has the unique liquid property, flexibility and deformability; the material manufacture difficulty is greatly reduced, so that the electronic interconnection difficulty of traditional quantum materials or devices is greatly reduced, and the material is favourably applied to the quantum technology.

Description

[0001] The present invention is a divisional application of a patent with the application number 2017106480557, the application date is August 1, 2017, and the invention title is "a liquid metal quantum material and its preparation method". technical field [0002] The invention belongs to the field of quantum materials, and in particular relates to a liquid metal quantum material and a preparation method thereof. Background technique [0003] Quantum materials are a large class of new materials that are not only different from microscopic atoms and molecules, but also significantly different from macroscopic objects in terms of physical, chemical and even biological properties. Due to its inherent unique quantum confinement effect (also known as quantum size effect), the material behavior of quantum materials is between macroscopic and microscopic objects, and often exhibits many novel new properties and effects. For example, when semiconductor crystals are as small as nano...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09K11/02C09K11/56C09K11/88C09K11/70C09K11/74B82Y40/00B82Y20/00
CPCB82Y20/00B82Y30/00B82Y40/00C09K11/025C09K11/565C09K11/623C09K11/70C09K11/74C09K11/7492C09K11/881C09K11/883
Inventor 刘静
Owner BEIJING DREAM INK TECH CO LTD
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