RESEARCH ARTICLES

1. Dynamic performance of a long-stroke fast tool servo system
2. Selective electrochemical etching of cantilever-type SOI-MEMS devices
3. Extraction algorithm for longitudinal and transverse mechanical information of AFM
4. A button switch inspired duplex hydrogel sensor based on both triboelectric and piezoresistive effects for detecting dynamic and static pressure
5. Manipulations of micro/nanoparticles using gigahertz acoustic streaming tweezers

REVIEW ARTICLE

1. A review of anomalous refractive and reflective metasurfaces