Carbon-based nanoparticle film having anti-reflection micro-nanometer structure and preparation method

A micro-nano structure, carbon-based nano technology, applied in gaseous chemical plating, metal material coating process, coating and other directions, to achieve uniform particle size, excellent infrared light detection performance, fine structure effect

Active Publication Date: 2015-12-23
SHANGHAI JIAO TONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, these bionic remains infrared detection functional devices are all bolometric infrared detectors, an...

Method used

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  • Carbon-based nanoparticle film having anti-reflection micro-nanometer structure and preparation method
  • Carbon-based nanoparticle film having anti-reflection micro-nanometer structure and preparation method
  • Carbon-based nanoparticle film having anti-reflection micro-nanometer structure and preparation method

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Embodiment 1

[0051] The composite solid-solution semiconductor coupled carbon-based nanoparticle film of this embodiment (marked as Cu 1.96 S-Cu 2 S@C_T_FW) preparation method, comprises the following steps:

[0052] (1) Select the forewing of Papilionaceae as the black light-absorbing butterfly wing with anti-reflection microstructure;

[0053] (2) Carry out the following pretreatment and activation treatment to the forewings of the selected Papilionidae: first, the butterfly wings are soaked in absolute ethanol for 30 minutes, and then cleaned with deionized water; then the butterfly wings are immersed in a 15vol% volume fraction HNO 3 Put it in the solution for 2 hours, take it out and wash it; then soak the butterfly wings in 40% ethylenediamine absolute ethanol solution for 6 hours, then take it out, and wash it several times with deionized water; the above steps are used to remove pigments and impurities , and improve its surface adsorption properties;

[0054] (3) Deposition of ...

Embodiment 2

[0087] The carbon-based composite Cd of the present embodiment 2 The preparation method of S nanoparticle system, comprises the following steps:

[0088] (1) Select the forewing of Papilion butterfly as the butterfly wing with anti-reflection microstructure;

[0089] (2) Carry out the following pretreatment and activation treatment to the selected Papilio forewing: first put the butterfly wing in absolute ethanol to soak for 15min, and clean it with deionized water; then dip the butterfly wing in 5vol% HNO 3 Put it in the solution for 2 hours, take it out and wash it; then soak the butterfly wings in 10% ethylenediamine absolute ethanol solution for 6 hours, then take it out, and wash it several times with deionized water; the above steps are used to remove pigments and impurities , and improve its surface adsorption properties;

[0090] (3) Deposition of Au nanoparticles: immerse the activated butterfly wings in the chloroauric acid precursor solution at a constant tempera...

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Abstract

The invention discloses a composite solid soluble semiconductor coupled carbon-based nanoparticle film having an anti-reflection micro-nanometer structure and a preparation method thereof. The method comprises such steps as selection, pretreatment and activating treatment of butterfly wings, chemical deposition of metal/semiconductor coupled nanoparticles on the butterfly wings and vacuum carbonization of the butterfly wings. The method for preparing the composite solid soluble semiconductor coupled carbon-based nanoparticle film having the anti-reflection micro-nanometer structure uses the butterfly wings for preparing the composite solid soluble semiconductor nanoparticle film, and is simple in preparation process, safe, stable, low in cost and low in energy consumption; and the prepared nanoparticle film realizes macroscopic large scale, and has the anti-reflection micro-nanometer structure of the butterfly wings. The film has high absorption anti-reflection performance in an infrared spectral band, has excellent infrared photothermal conversion performance and photoelectric effect to realize infrared heat auxiliary infrared detection, and can be applied to infrared photoelectricity and infrared detection.

Description

technical field [0001] The invention relates to the field of metal and semiconductor nanoparticle films, in particular to a composite solid-solution semiconductor-coupled carbon-based nanoparticle film with an antireflection micro-nano structure and a preparation method. Background technique [0002] Infrared sensing is an important technology that is widely used in energy, environmental science, medical engineering and public safety, such as energy metering, environmental pollution monitoring, remote control, thermal imaging, night vision, thermal photoelectricity, medical imaging, Optical communication, fire detection, monitoring, industrial process control, analysis and detection, etc. Most infrared detection can be divided into three categories: bolometric, pyroelectric and photoelectric infrared detection. [0003] Previously, most of the infrared sensing devices that could meet the requirements of practical applications were cooled infrared sensors. However, due to t...

Claims

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Application Information

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IPC IPC(8): C23C16/06C23C16/22C23C16/56
Inventor 张旺田军龙汪万林蔡年进潘峰刘庆雷张荻
Owner SHANGHAI JIAO TONG UNIV
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