Investigation of NbTiN Thin Films and AlN Tunnel Barriers With Ellipsometry for Superconducting Device Applications

T. W. Cecil, R. M. Weikle, A. R. Kerr, and A. W. Lichtenberger

IEEE Trans. Appl. Superconductivity, vol.17, no. 2, part 3, pp. 3525 - 3528, June 2007. Link.

A Superconducting 180 IF Hybrid for Balanced SIS Mixers

A. R. Kerr, A. W. Lichtenberger, C. M. Lyons, E. F. Lauria, L. M. Ziurys, and M. R. Lambeth

Proc. 17 th Int. Symp. on Space THz Tech., Paris, pp. 29-32, May 2006. Link.

Surface impedance of superconductors and normal conductors in EM simulators

A. R. Kerr

MMA Memo 245, 9 Aug 1999.