Open Access. Powered by Scholars. Published by Universities.®

Nanoscience and Nanotechnology Commons

Open Access. Powered by Scholars. Published by Universities.®

Fluid Dynamics

University of Pennsylvania

Articles 1 - 1 of 1

Full-Text Articles in Nanoscience and Nanotechnology

The Nanoaquarium: A Nanofluidic Platform For In Situ Transmission Electron Microscopy In Liquid Media, Joseph M. Grogan Dec 2011

The Nanoaquarium: A Nanofluidic Platform For In Situ Transmission Electron Microscopy In Liquid Media, Joseph M. Grogan

Publicly Accessible Penn Dissertations

There are many scientifically interesting and technologically relevant nanoscale phenomena that take place in liquid media. Examples include aggregation and assembly of nanoparticles; colloidal crystal formation; liquid phase growth of structures such as nanowires; electrochemical deposition and etching for fabrication processes and battery applications; interfacial phenomena; boiling and cavitation; and biological interactions. Understanding of these fields would benefit greatly from real-time, in situ transmission electron microscope (TEM) imaging with nanoscale resolution. Most liquids cannot be imaged by traditional TEM due to evaporation in the high vacuum environment and the requirement that samples be very thin. Liquid-cell in situ TEM has ...