4 papers
One-Dimensional Twisted and Tubular Structures of Zinc Oxide by Semiconductor-Catalyzed Vapor-Liquid-Solid Synthesis
Thang Pham, Sampath Kommandur, Haeyeon Lee +3
The exploration of new catalysts for the vapor-liquid-solid (VLS) synthesis of one-dimensional (1-D) materials promises to yield new morphologies and functionality. Here, we show,…
Impact of intrinsic and extrinsic imperfections on the electronic and optical properties of MoS2
J. Klein, A. Kerelsky, M. Lorke +11
Intrinsic and extrinsic disorder from lattice imperfections, substrate and environment has a strong effect on the local electronic structure and hence the optical properties of ato…
Dynamics of nanoscale bubbles growing in a tapered conduit
Michael M. Norton, Nicholas M. Schneider, Frances M. Ross +1
We predict the dynamics and shapes of nanobubbles growing in a supersaturated solution confined within a tapered, Hele-Shaw device with a small opening angle . Our study is…
Electron Beam Artifacts in Liquid-Cell Electron Microscopy
Joseph M. Grogan, Frances M. Ross, Haim H. Bau
Bubbles may form when imaging liquids with in situ liquid-cell electron microscopy. Fluid dynamics videos show beam-induced bubble nucleation and growth. By examining the bubble fo…