J. Kohlmann

Primary atomic frequency standards at NIST

The quantum electrical triangle

Ultrasensitive spectroscopy, the ultrastable lasers, the ultrafast lasers, and the seriously nonlinear fiber: a new alliance for physics and metrology

The development and evaluation of the Earth Gravitational Model 2008 (EGM2008)

Ultraviolet light assisted oxidation for magnetic tunnel junctions

Magnetic tunnel junctions prepared by ultraviolet light assisted oxidation

Characterization of binary josephson series arrays of different types at bnm-lne and comparisons with conventional sis arrays

Phase qubits fabricated with trilayer junctions

Accurate measurements of quantum voltage steps on arrays of bicrystal Josephson junctions

Replacing the kilogram

CODATA recommended values of the fundamental physical constants: 2002

Quantum Josephson junction circuits and the dawn of artificial atoms

Nanotechnology for next generation Josephson voltage standards

A review of Josephson comparison results

Josephson voltage standards

Very Large Scale Integration of Nanopatterned YBa₂Cu₃O_7−δ Josephson Junctions in a Two-Dimensional Array

An initial measurement of Planck's constant using the NPL Mark II watt balance

Optics and interferometry with atoms and molecules

Impact of the latest generation of Josephson voltage standards in ac and dc electric metrology

Nuclear ground-state masses and deformations: FRDM(2012)

Current status of the quantum metrology triangle

Preparation of Nb/Al–AlOx/Nb Josephson junctions with critical current densities down to 1 A/cm2

CODATA recommended values of the fundamental physical constants: 2010

Proximity effects in superconductor-ferromagnet heterostructures

The current-phase relation in Josephson junctions

Towards a 1 V Josephson Arbitrary Waveform Synthesizer

Improved 10 V SINIS Series Arrays for Applications in AC Voltage Metrology

Precision Comparison of Sine Waveforms With Pulse-Driven Josephson Arrays

NbSi Barrier Junctions Tuned for Metrological Applications up to 70 GHz: 20 V Arrays for Programmable Josephson Voltage Standards

SINIS Josephson junctions for programmable Josephson voltage standard circuits

Analysis of different measurement setups for a programmable josephson voltage standard

Josephson Series Arrays for Programmable 10-V SINIS Josephson Voltage Standards and for Josephson Arbitrary Waveform Synthesizers Based on SNS Junctions

Development and metrological applications of Josephson arrays at PTB

Josephson voltage standards

Improved 1 V and 10 V Josephson voltage standard arrays

10 V SINIS Josephson junction series arrays for programmable voltage standards

The simulation and measurement of the response of Josephson junctions to optoelectronically generated short pulses

Performance of Josephson array systems related to fabrication techniques and design

SNS Josephson Junction Series Arrays for the Josephson Arbitrary Waveform Synthesizer

1 V programmable voltage standards based on SNIS Josephson junction series arrays

Design and fabrication of 10 V SINIS Josephson arrays for programmable voltage standards

Improved 1 V programmable Josephson voltage standard using SINIS junctions

Josephson voltage standard circuit operation with a pulse tube cooler

Josephson arrays at 70 GHz for conventional and programmable voltage standards

Optimized 1 V and 10 V Josephson series arrays

Application of Josephson series arrays to a DC quantum voltmeter

The Nb–Al technology at PTB – a common base for different types of Josephson voltage standards

Direct comparison of a 1 V Josephson arbitrary waveform synthesizer and an ac quantum voltmeter