Search Results - sunghwan+kim

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• Method for making silk inverse opal structure

  Method for making silk inverse opal structureThe present invention relates to silk-based engineering of structural colors and encompasses the recognition that photonic crystals made from silk fibroin can be used to enhance a wide array of light-induced phenomena. Among other things, the present application provides evidence that silk-based photonic...

  Published: 1/15/2025

  Inventor(s): Fiorenzo Omenetto, David Kaplan, Sunghwan Kim

  Keywords(s):  

  Category(s): Biomaterials

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• Silk Water Lithography

  SUMMARYTufts University investigators have developed a room temperature lithography technique that eliminates the need for expensive equipment and minimizes the use of harsh chemicals without sacrificing resolution.DESCRIPTION A resist film that is composed of a biocompatible and biodegradable polymer (derived from silk) combined with a water-based...

  Published: 1/15/2025

  Inventor(s): Fiorenzo Omenetto, David Kaplan, Miaomiao Yang, Hu Tao, Benedetto Marelli, Sunghwan Kim

  Keywords(s):  

  Category(s): Materials

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• Silk Fibroin as a Photoresist in Lithography

  Tufts University investigators have developed a lithography resist that eliminates minimizes the use of harsh chemicals without sacrificing resolution. Optical-grade silk fibroin aqueous solution obtained from the cocoons of the Bombyx mori caterpillar is placed on a substrate and spin-coated to form a silk film. Competitive AdvantagesEliminates special...

  Published: 1/15/2025

  Inventor(s): Fiorenzo Omenetto, David Kaplan, Sunghwan Kim, Benedetto Marelli

  Keywords(s):  

  Category(s): Materials

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