Group Photos
Das group BBQ in Summer 2021
Das group dinner in Summer 2021
Das group in MSC Fall 2019
Das group dinner Spring 2019
Das group wins Safety Olympics (Fall 2018)
Das group goes bowling (Spring 2018)
Das group participates in ESM Today (Spring 2018)
Group Photo (Fall 2017)
Group Photo (Spring 2017)
Group Photo (Fall 2016)
Das group wins Annual Safety Olympics (Fall 2016)
Art in Science
Brownian Trees on Etched SiO2 by Andrew Arnold – These Brownian Trees are formed on the surface of a silicon wafer after etching a SiO2 thin film using NaOH. A diffusion-limited aggregation process forms these fractal like patterns as particles undergo a “random walk” due to Brownian motion and aggregate.
Silicon Nanowire Forest by Daniel Schulman – Scanning electron microscope image of a silicon nanowire “forest”. Particles and contaminants randomly redeposit on the silicon surface during Deep Reaction Ion Etching (DRIE) forming silicon nanowires thinner than the width of a human hair.
