Stephan Schlamminger

Publications

The Units for mass, voltage, resistance, and current in the SI

June 24, 2019

Author(s):

Stephan Schlamminger, Patrick J. Abbott, Zeina J. Kubarych, Dean G. Jarrett, Randolph E. Elmquist

The Design and Development of a Tabletop Kibble Balance at NIST

May 23, 2019

Author(s):

Leon S. Chao, Frank C. Seifert, Darine El Haddad, Julian Stirling, David B. Newell, Stephan Schlamminger

On November 16, 2018, the 26th General Conference on Weights and Measures (CGPM) voted unanimously to revise the International System of Units (SI) from a...

The Kibble balance and the kilogram

March 25, 2019

Author(s):

Stephan Schlamminger, Darine El Haddad

Dr. Bryan Kibble invented the watt balance in 1975 to improve the realization of the unit for electrical current, the ampere. With the discovery of the Quantum...

The Design and Development of a Tabletop Kibble Balance at NIST

March 20, 2019

Author(s):

Leon S. Chao, Frank C. Seifert, Darine El Haddad, Stephan Schlamminger

A global paradigm shift to redefine the International System of Units (SI) from a system based on seven fundamental units to seven fundamental constants is...

Measurement of the Planck constant at the National Institute of Standards and Technology from 2015 to 2017

July 28, 2017

Author(s):

Darine El Haddad, Frank C. Seifert, Leon S. Chao, Antonio M. Possolo, David B. Newell, Jon R. Pratt, Carl J. Williams, Stephan Schlamminger

Researchers at the National Institute of Standards and Technology(NIST) estimate the value of the Planck constant as h = 6.62606994(10) x 10^-34 Js, hence with...