Efficient catalysis reactor for enhancing surface plasmon effect
A technology of surface plasmons and catalytic reactors, applied in chemical/physical/physicochemical processes of applied energy, chemical instruments and methods, chemical/physical processes, etc., can solve problems such as the weakening of surface plasmon effects , to achieve the effect of facilitating the control of reaction efficiency, improving electronic oscillation, and high reaction efficiency
Inactive Publication Date: 2018-11-13
中山科立特光电科技有限公司
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Problems solved by technology
[0004] In view of the above problems, the purpose of the present invention is to solve the problem that the incident light that is easily blocked by the target molecules for the catalytic reaction in the existing surface plasmon catalytic reactor weakens the excited surface plasmon effect
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Embodiment 1
[0023] In order to solve the problem that the incident light easily blocked by the target molecules in the existing surface plasmon catalytic reactor for catalytic reaction will weaken the excited surface plasmon effect. The present invention provides a figure 2 The shown high-efficiency catalytic reactor for enhancing the surface plasmon effect includes a first light-transmitting conductive film 4, and source / drain electrodes 2 spaced apart on the upper surface of the first light-transmitting conductive film 4. SiO is arranged under a light-transmitting conductive film 4 2 Layer 8, the first transparent conductive film 4 and SiO 2 How many metal nanoparticles 5 are arranged between the layers 8, the SiO 2 A second light-transmitting conductive film 6 is provided below the layer 8, a base 7 is also provided under the second light-transmitting conductive film 6, and the second light-transmitting conductive film 6 is also electrically connected to the introduced gate voltage, so ...
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The invention relates to an efficient catalysis reactor for enhancing a surface plasmon effect. The efficient catalysis reactor comprises a first light permeation conductive membrane and a source electrode / a drainage electrode, wherein the source electrode / the drainage electrode are arranged at an interval on the upper surface of the first light permeation conductive membrane; a SiO2 layer is arranged below the first light permeation conductive membrane; a plurality of metallic nanoparticles are arranged between the first light permeation conductive membrane and the SiO2 layer; a second lightpermeation conductive membrane is arranged below the SiO2 layer; a base is arranged below the second light permeation conductive membrane; the second light permeation conductive membrane is further electrically connected with an introduced gate voltage; and the first light permeation conductive membrane takes the shape of waves. According to the efficient catalysis reactor for enhancing the surface plasmon effect, the first light permeation conductive membrane takes the shape of nano waves, each metallic nanoparticle is matched with the radian of each nano wave of the first light permeation conductive membrane, then electric fields around the metallic nanoparticles can be enhanced, a good surface plasmon effect can be achieved, and furthermore catalysis reactions of target molecules can beenhanced.
Description
Technical field [0001] The invention belongs to the technical field of surface catalytic reaction devices, and specifically relates to a high-efficiency catalytic reactor that enhances the surface plasmon effect. Background technique [0002] Surface plasmons (SPs) are resonant excitation elements formed by the coherent coupling of electromagnetic waves (light) and the quasi-free electron gas in the surface of metal (or doped semiconductor). The electronic oscillation that can be localized on the surface of metal nanoparticles is usually called localized surface plasmon resonance (LSPR). In the nanoscale range, the catalytic reaction induced by plasmon is dominant, and we usually call it a plasmon-induced chemical reaction. It is well known that hot electrons generated by the attenuation of plasmons play an important role in the chemical reactions induced by plasmons. When the hot electron is temporarily adsorbed on the target molecule, the neutral potential energy surface (PES...
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Patent Timeline
Login to View More IPC IPC(8): B01J19/08B01J19/00B01J19/02
CPCB01J19/08B01J19/0006B01J19/02
Inventor 不公告发明人
Owner 中山科立特光电科技有限公司