Skip to main content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Joel Weber

Publications

Microwave Near-Field Imaging of Two-Dimensional Semiconductors

Author(s)
Samuel Berweger, Joel C. Weber, Jimmy J. Li, Jesus M. Velazquez, Adam Pieterick, Norman A. Sanford, Albert V. Davydov, Thomas M. Wallis, Pavel Kabos
Optimizing new generations of 2D devices based on van der Waals materials will require techniques capable of measuring variations in electronic properties in

GaN nanowire coated with atomic layer deposition of tungsten: a probe for near-field scanning microwave microscopy

Author(s)
Joel C. Weber, Paul T. Blanchard, Aric W. Sanders, Jonas Gertsch, Steven George, Samuel Berweger, Atif A. Imtiaz, Thomas M. Wallis, Kristine A. Bertness, Pavel Kabos, Norman A. Sanford, victor bright
We report on the fabrication of a GaN nanowire probe for near-field scanning microwave microscopy. The probe has a capacitive resolution of ~0.03 fF, surpassing
Created April 9, 2019, Updated December 13, 2019