Integrated light-operated molecule switch device and making method thereof
A molecular switch and device technology, applied in the field of light-controlled molecular switch devices and device preparation, can solve the problem of not effectively applying molecular components, and achieve the effect of improving response sensitivity
Active Publication Date: 2017-08-25
南京紫科光电科技有限公司
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Problems solved by technology
That is, the molecule itself is only considered as a single component, yet no effective application of molecular components to integrated circuits has been proposed so far.
Method used
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[0030] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific illustrations.
[0031] Dithiopheneethylene molecule, as a kind of diarylethene compound, has good thermal stability and fatigue resistance, so dithiopheneethylene molecule is used as a functional molecule below, and the present invention will be described in conjunction with specific examples.
[0032] Such as figure 1 and figure 2 As shown, are respectively explanatory perspective schematic diagrams of realizing the switch function in the on state and off state of the light-controlled molecular switch at the molecular level according to the present invention. Preferably, the electrodes 3 used are gold electrodes. Among them in figure 1 In , when dithienylethylene molecule 2 is irradiated by visible light, the molecule is in a low-resistance state (such as ...
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The invention discloses an integrated light-operated molecule switch device. The integrated light-operated molecule switch device comprises a light-operated molecule switch substrate, wherein the light-operated molecule switch substrate is sequentially provided with a light emitting element, a light waveguide layer and a light-operated molecule switch element, the light emitting element and the light-operated molecule switch element are connected with a light waveguide element, the light emitting element comprises at least two nano wire LED including at least one ultraviolet light nano wire LED and one visible light nano wire LED, a material of the light waveguide layer employs one type of SiNx or SiO2, and the light-operated molecule switch element comprises one or more function molecules. The integrated light-operated molecule switch device is advantaged in that the molecule elements can be effectively applied to an integrated circuit, the size of the switch device is substantially reduced, and the size is not greater than 100mum.
Description
technical field [0001] The invention relates to the field of microelectronic integrated circuit design, in particular to an integratable light-controlled molecular switch device and a preparation method of the device. Background technique [0002] A molecular switch is a bistable quantum system that forms two different conductance properties under different trigger conditions. Common trigger conditions include scanning tunneling microscopy (STM), redox reactions, changes in environmental acidity and alkalinity, electric field regulation, and light exposure. Wait. Among them, the photostimulation method has the advantages of easy integration, easy addressing, fast photoresponse rate, and simple trigger conditions. Compared with traditional solid electronic material devices, molecular switches have the advantages of smaller device size, low price, and simple preparation, which solve the theoretical physical limitations and technical process limitations imposed by the further ...
Claims
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IPC IPC(8): H01L25/16H01L51/00H01L51/44H01L51/48H01L33/00H01L33/24B82Y40/00H10K99/00
CPCH01L25/167H01L33/005H01L33/24B82Y40/00H10K71/80H10K30/671H10K30/80Y02E10/549
Inventor 杨国锋谢峰汪金张秀梅郑亚鹏
Owner 南京紫科光电科技有限公司