THREE-DIMENSIONAL NANOFABRICATION BY PATTERNING OF HYDROGELS
摘要
The present invention enables three-dimensional nanofabrication by isotropic shrinking of patterned hydrogels. A hydrogel is first expanded, the rate of expansion being controlled by the concentration of the crosslinker. The hydrogel is then infused with a reactive group and patterned in three dimensions using a photon beam through a limited-diffraction microscope. Functional particles or materials are then deposited on the pattern. The hydrogel is then shrunk and cleaved from the pattern.
申请公布号
WO2017049081(A1)
申请公布日期
2017.03.23
申请号
WO2016US52129
申请日期
2016.09.16
申请人
MASSACHUSETTS INSTITUTE OF TECHNOLOGY
发明人
RODRIQUES, Samuel G.;ORAN, Daniel;GAO, Ruixuan;ASANO, Shoh;SKYLAR-SCOTT, Mark A.;CHEN, Fei;TILLBERG, Paul W.;MARBLESTONE, Adam H.;BOYDEN, Edward S.