Printing method of functional micro nano heterostructure
A printing method and heterostructure technology, which is applied in the printing field of functional micro-nano heterostructures, can solve the problems of chaotic connection methods of heterogeneous structures, difficulty in controlling solutions, etc., and achieve the effect of precise and controllable interface morphology
Active Publication Date: 2018-09-04
INST OF CHEM CHINESE ACAD OF SCI +1
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AI-Extracted Technical Summary
Problems solved by technology
The invention discloses a printing method of a functional micro nano heterostructure. The method comprises the following steps of: 1, uniformly spreading organic-phase nano material assembling liquidon the surface of a silicon pillar template, then covering a substrate on the silicon pillar template, and enabling a solvent in the organic-phase nano material assembling liquid to be volatilized, soas to form a point array structure which is regular in arrangement and formed by deposition of a nano material on the substrate; and 2, injecting water-phase nano material assembling liquid onto thesilicon pillar template, and enabling water in the water-phase nano material assembling liquid to be volatilized, so that the nano material is deposited on the substrate in a regular ordered line array structure, and finally, the point-line connection micro nano heterostructure is formed on the substrate. The printing method can implement large-area printing of the heterostructure on the substrate, so that the heterostructure has potential application value in the aspects of a micro nano electronic circuit, an optical element, biological detection and the like.
Decorative surface effectsChemical vapor deposition coating +1
SolventMicro nano +3
- Experimental program(7)
|Particle size||2.0 ~ 900.0||nm|
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