Skip to main content
U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Joseph Hagmann (Assoc)

Publications

Electron-electron interactions in low-dimensional Si:P delta layers

Author(s)
Joseph Hagmann, Xiqiao Wang, Ranjit Kashid, Pradeep Namboodiri, Jonathan Wyrick, Scott W. Schmucker, Michael Stewart, Richard M. Silver, Curt A. Richter
Key to producing quantum computing devices based on the atomistic placement of dopants in silicon by scanning tunneling microscope (STM) lithography is the

Patents (2018-Present)

Schematics of photonic AC-DC converter. Color represents surface temperature of the device upon applying DC voltage to the electrode.

Smart Energy Converter for Efficient Power Use

NIST Inventors
Nikolai Klimov , Stefan Cular and Joseph Hagmann
This invention introduces a photonic-based AC-DC equivalence converter that operates using temperature-controlled photonic chips. It leverages isothermal regions to regulate voltage and improve energy efficiency. The technology enables precise energy conversion with minimal loss. By utilizing
Created June 18, 2019, Updated April 8, 2023
Was this page helpful?