Preparation and fast light control method for nano pattern based on organic polymer
A nano-pattern and polymer technology, applied in photosensitive materials for opto-mechanical devices, photo-mechanical devices, and photoplate-making processes for patterned surfaces, can solve problems affecting function development and application, changing material phase structure, etc. Achieve the effects of low production cost, simple process, and easy promotion and application
Inactive Publication Date: 2016-10-26
PEKING UNIV
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The invention discloses a preparation and fast light control method for a nano pattern based on an organic polymer. The nano pattern with an accurate structure is formed by self assembly at first by using a segmented copolymer having photo-induced isomerization property, then photoresponse functional groups of the segmented copolymer are made to generate photo-induced isomerization by ultraviolet or specific wavelength light irradiation and other means, and a nano phase separation structure is driven to generate fast change to acquire the stable and accurately arranged nano pattern, so as to achieve the accurate controllability of the nano pattern. The method is fast to regulate and control, accurate and reversible, and has a very wide application prospect in optics, microelectronics, physics, chemistry, material science and other fields.
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