Browsing by Subject "Semiconductors"
Now showing items 1-5 of 5
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Characterizing the Switching Thresholds of Magnetophoretic Transistors.
(Adv Mater, 2015-10-28)The switching thresholds of magnetophoretic transistors for sorting cells in microfluidic environments are characterized. The transistor operating conditions require short 20-30 mA pulses of electrical current. By demonstrating ... -
Dynamically Reconfigurable-Engineered Motile Semiconductor Active Microparticles
(2018)Locally energized particles that are powered by external fields (e.g., electrical, magnetic, optical, chemical, and thermal gradients) have formed the basis of emerging classes of reconfigurable active matter. The ability ... -
Facet-embedded thin-film III-V edge-emitting lasers integrated with SU-8 waveguides on silicon.
(Opt Lett, 2010-10-15)A thin-film InGaAs/GaAs edge-emitting single-quantum-well laser has been integrated with a tapered multimode SU-8 waveguide onto an Si substrate. The SU-8 waveguide is passively aligned to the laser using mask-based ... -
Gold nanoparticles on polarizable surfaces as Raman scattering antennas.
(ACS Nano, 2010-11-23)Surface plasmons supported by metal nanoparticles are perturbed by coupling to a surface that is polarizable. Coupling results in enhancement of near fields and may increase the scattering efficiency of radiative modes. ... -
Novel Fabrication Approaches for Optoelectronic Halide Semiconductor Thin Films and Devices
(2019)Halide semiconductors have recently emerged as a class of materials that unite outstanding optoelectronic properties with the ability to process device-quality thin films at low or even room temperature. Successful adoption ...
