supported by the National 973 Program of China(No.2011CB013000);the National Natural Science Foundation of China(Nos.91323301 and 51322511);the Cultivation Fund of the Key Scientific and Technical Innovation Project,Ministry of Education of China(No.708018)
We report a simple, cost-effective and repeatable method for fabricating a large area and uniform substrate for surface-enhanced Raman scattering(SERS). The silicon, micromachined by a femtosecond laser, is coated wit...
supported by the National Natural Science Foundation of China(Nos.61178024 and 11374316);the National Basic Research Program of China(No.2011CB808103);Q.Zhao acknowledges research funding from the Shanghai Pujiang Program(No.10PJ1410600)
Anisotropic dewetting polydimethylsiloxane (PDMS) surfaces, which consist of groove-like micro/ nanostructures (so-called hierarchical structures), are fabricated using an ultrashort pulsed laser. The contact angl...