R. Popel

Development of sub-micron SNS ramp-type Josephson junctions

F.-I. Buchholz, J. Niemeyer, D. Hagedorn, 2001 .

Measured Temperature-Dependence of Attenuation Constant and Phase Velocity of a Superconducting PbAu/siO/Pb Microstripline at 10 GHz and 30 GHz

R. Popel, 1983 .

Microwave coupling to large series arrays of SNS ramp-type junctions for programmable voltage standards

F.-I. Buchholz, J. Niemeyer, F. Muller, 2000, Conference on Precision Electromagnetic Measurements. Conference Digest. CPEM 2000 (Cat. No.00CH37031).

Optimized 1 V and 10 V Josephson series arrays

J. Kohlmann, J. Niemeyer, T. Weimann, 1996 .

Exact solutions of the Mattis Bardeen theory for thin superconducting films and bulk material

R. Popel, 1991 .

1‐ and 10‐V series array Josephson voltage standards in Nb/Al2O3/Nb technology

J. Niemeyer, R. Popel, R. Fromknecht, 1990 .

SUSAN (Superconducting Systems Analysis) by Low Temperature Scanning Electron Microscopy (LTSEM)

S. Benz, R. Huebener, J. Niemeyer, 1993, IEEE Transactions on Applied Superconductivity.

Improved 1 V and 10 V Josephson voltage standard arrays

J. Niemeyer, W. Meier, L. Grimm, 1997, IEEE Transactions on Applied Superconductivity.

Direct comparison of two independent Josephson voltage standards at 1 V and precision measurements up to 10 V

J. Niemeyer, R. Popel, W. Meier, 1991 .

Synchronous switching of a large number of Josephson junctions

J. Niemeyer, R. Popel, R. Fromknecht, 1991 .

Nb/Al/sub 2/O/sub 3//Nb-Josephson voltages standards at 1 V and 10 V

W. Meier, L. Grimm, J. Niemeyer, 1991 .

Optimized 1 V and 10 V Josephson series arrays

J. Niemeyer, W. Meier, L. Grimm, 1996, Proceedings of 20th Biennial Conference on Precision Electromagnetic Measurements.