Si1-xGex nanoantennas with a tailored Raman response and light-to-heat conversion for advanced sensing applications.
Sign Up to like & getrecommendations! Published in 2019 at "Nanoscale"
DOI: 10.1039/c9nr01837a
Abstract: Active light-emitting all-dielectric nanoantennas recently have demonstrated great potential as highly efficient nanoscale light sources owing to their strong luminescent and Raman responses. However, their large-scale fabrication faces a number of problems related to productivity… read more here.
Keywords: raman response; light; si1 xgex; xgex ... See more keywords
Selective Etching of Si versus Si1−xGex in Tetramethyl Ammonium Hydroxide Solutions with Surfactant
Sign Up to like & getrecommendations! Published in 2022 at "Materials"
DOI: 10.3390/ma15196918
Abstract: We investigated the selective etching of Si versus Si1−xGex with various Ge concentrations (x = 0.13, 0.21, 0.30, 0.44) in tetramethyl ammonium hydroxide (TMAH) solution. Our results show that the Si1−xGex with a higher Ge… read more here.
Keywords: versus si1; etching versus; selective etching; si1 xgex ... See more keywords