Abstract: Abstract. Surface-enhanced Raman spectroscopy (SERS) provides orders-of-magnitude signal enhancement, making it a highly sensitive technique for identifying chemical species across a wide range of applications. Over the ...

Abstract: We demonstrated suppressed dryout on structured surfaces during flow boiling in microchannels. We designed and fabricated microchannels with welldefined silicon micropillar arrays (heights of ~25 آµm, diameters of 10 آµm ...

Abstract: We investigated the role of surface microstructures in twophase microchannels on suppressing flow instabilities and enhancing heat transfer. We designed and fabricated microchannels with welldefined silicon micropillar ...