主题:Scalable 2D/3D Nanofabrication & Multifunctional Micromotors
主讲人:许晓斌
单位:同济大学
时间:6月27日(周四)9:30
地点:浦东校区北苑1号楼108室
承办部门: 医学技术学院、科技处
附:
[讲座摘要]Scalable nanolithography: Through precisely tuning the nanometer scale deformation of the soft stamps and in combination with the latest chemical lift-off lithography developed in our group, we developed polymer pen chemical lift-off lithography and self-collapse lithography. Based on which, sub-20 nm resolution surface chemical patterning can be realized at high throughput. Multiple-patterning nanosphere lithography was developed to scalable fabricate fully tunable three-dimensional nanostructures at a resolution of 50 nm. Micromotors: Using the “electric tweezers”, micromotors with precisely controlled mechanical motions including movement, rotation, and assembling were developed. Multi-functional nanomotors were further developed as a prototype of future biomedical nanorobots, which can actively assemble into ordered arrays, do single-molecule level sensing and delivery to designated single cells for bioanalysis, and tunable release molecules at designated location.