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.

Yicheng Wang

Publications

Alignment and testing of the NIST Calculable Capacitor

Author(s)
Yicheng Wang, Felipe Guzman, Corey A. Stambaugh, Radek Smid, Hugo Zuniga Calvo, Andrew D. Koffman, Jon R. Pratt, John R. Lawall
This paper reports progress on the NIST effort to develop a new calculable capacitor, focusing on improvement of the guard electrode motion control as well as

Eddy Current Rail Inspection Using AC Bridge Techniques

Author(s)
Andrew D. Koffman, Bryan C. Waltrip, Yicheng Wang
AC bridge techniques commonly used for precision impedance measurements have been adopted to develop an eddy current sensor for rail defect detection. By using

Advanced Capacitance Metrology for Nanoelectronic Device Characterization

Author(s)
Curt A. Richter, Joseph J. Kopanski, Yicheng Wang, Muhammad Y. Afridi, Xiaoxiao Zhu, D. E. Ioannou, Qiliang Li, Chong Jiang
We designed and fabricated a test chip (consisting of an array of metal-oxide-semiconductor (MOS) capacitors and metal-insulator-metal (MIM) capacitors ranging
Created June 4, 2019