Terahertz stone and preparation method thereof

A technology of terahertz and crystalline silicon, applied in the field of terahertz stone, can solve the problems of high cost and difficult mining, and achieve the effect of saving cost, improving photocatalytic activity and realizing waste recycling.

Inactive Publication Date: 2018-10-23
李生春
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

This patented technology improves how light falls on certain materials by adding specific metals or compounds that make it look like ceramics made from these substances. These modifications help create unique electronic structures for their own purposes such as generating waves called THz (terahertzadema) signals. By doing this they could be used to detect harmful chemicals released over large distances without being detected themselves.

Problems solved by technology

The technical problem addressed by this patented method is how to create an efficient way to detect small amounts of substances within biological samples without harmful effects on their owners' healthy cells.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] Embodiment 1, a kind of terahertzite, is prepared from the following raw materials in the weight ratio: single crystal silicon 40, rare earth element oxide 2.

Embodiment 2

[0012] Example 2, a terahertzite, made from the following raw materials in the weight ratio: 60 single crystal silicon, 5 oxides of rare earth elements.

Embodiment 3

[0013] Embodiment 3, a kind of terahertz stone, is prepared from the following raw materials in the weight ratio: single crystal silicon 50, rare earth element oxide 3.

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PUM

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Abstract

The invention discloses a terahertz stone and a preparation method thereof. The terahertz stone is prepared from 40-60 parts by weight of crystalline silicon and 2-5 parts by weight of a rare earth element oxide. The preparation method comprises melting crystalline silicon wastes through a melting furnace under heating to 1600-1700 DEG C, putting a rare earth element oxide into the melt, heating the mixture to 1750-1790 DEG C, immediately stopping the power supply so that the raw materials are fast heated to 2400-2800 DEG C through the raw material reaction, then heating the materials under steady voltage to 3150-3160 DEG C, and after melting, carrying out cooling setting to obtain the terahertz stone. The terahertz stone can produce THz waves of 0.1 THz-10 THz only through thermal conductance at 30-50 DEG C in use.

Description

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Claims

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Application Information

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Owner 李生春
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