Reconstructing charge-carrier dynamics in porous silicon membranes from time-resolved interferometric measurements
Sign Up to like & getrecommendations! Published in 2018 at "Scientific Reports"
DOI: 10.1038/s41598-018-35210-z
Abstract: We performed interferometric time-resolved simultaneous reflectance and transmittance measurements to investigate the carrier dynamics in pump-probe experiments on thin porous silicon membranes. The experimental data was analysed by using a method built on the Wentzel-Kramers-Brillouin… read more here.
Keywords: silicon membranes; time; porous silicon; carrier dynamics ... See more keywords
Native-oxide limited cross-plane thermal transport in suspended silicon membranes revealed by scanning thermal microscopy
Sign Up to like & getrecommendations! Published in 2017 at "Applied Physics Letters"
DOI: 10.1063/1.4997914
Abstract: By thermally characterizing nanometer-thin suspended silicon membranes with various micrometric lengths in ambient conditions, we determine simultaneously the spatial resolution of our Wollaston-probe scanning thermal microscopy experiment, which probes an area of (285 nm)2, and the… read more here.
Keywords: silicon membranes; microscopy; thermal microscopy; suspended silicon ... See more keywords
Passivated Porous Silicon Membranes and Their Application to Optical Biosensing
Sign Up to like & getrecommendations! Published in 2021 at "Micromachines"
DOI: 10.3390/mi13010010
Abstract: A robust fabrication method for stable mesoporous silicon membranes using standard microfabrication techniques is presented. The porous silicon membranes were passivated through the atomic layer deposition of different metal oxides, namely aluminium oxide Al2O3, hafnium… read more here.
Keywords: passivated porous; membranes application; silicon; porous silicon ... See more keywords