Liepe Group: Publications

2015

Shielding Superconductors with Thin Films as Applied to rf Cavities for Particle Accelerators

S. Posen, M. K. Transtrum, G. Catelani, M. Liepe, and J. P. Sethna, Phys. Rev. Applied 4, 044019 (2015).

Radio Frequency Magnetic Field Limits of Nb and Nb3Sn

S. Posen, N. Valles, and M. Liepe, Phys. Rev. Lett. 115, 047001 (2015).

Nitrogen-doped 9-cell cavity performance in a test cryomodule for LCLS-II

D. Gonnella, R. Eichhorn, F. Furuta, M. Ge, D. Hall, V. Ho, G. Hoffstaetter, M. Liepe, T. O'Connell, S. Posen, P. Quigley, J. Sears, V. Veshcherevich, A. Grassellino, A. Romanenko and D. A. Sergatskov, J. Appl. Phys. 117 , 023908 (2015).

Proof-of-principle demonstration of Nb3Sn superconducting RF cavities for high Q0 applications

S. Posen, M. Liepe. D. Hall, Applied Physics Letters 106, Issue 8 (2015).

Analysis of Nb3Sn surface layers for superconducting RF cavity applications

C. Becker, S. Posen, N. Groll, R. Cook, C. M. Schlepuetz, D. Hall, M. Liepe, M. Pellin, J. Zasadzsinski, and T. Proslier, Applied Physics Letters 106, Issue 9 (2015).

Recent Studies on the Current Limitations of State-of-the-Art Nb3Sn Cavities

D. Hall, M. Liepe, J. Maniscalco, S. Posen, Proceedings of IPAC15, Richmond, VA (2015).

Hc2 Measurements of Nb3Sn and Nitrogen-doped Niobium using Physical Property Measurement System

J. Maniscalco, D. Gonnella, D. Hall, M. Liepe, S. Posen, Proceedings of IPAC15, Richmond, VA (2015).

High Q0 at Medium Fields in Nb3Sn SRF Cavities at 4.2 K

S. Posen, D. Hall, M. Liepe, Proceedings of IPAC15, Richmond, VA (2015).

Update on Nitrogen Doping: Quench Studies and Sample Analysis

D. Gonnella, F. Furuta, M. Ge, J. Kaufman, M. Liepe, J. Maniscalco, Proceedings of IPAC15, Richmond, VA (2015).

Update on Nitrogen-doped 9-cell Cavity Performance in the Cornell Horizontal Test Cryomodule

D. Gonnella, R. Eichhorn, F. Furuta, M. Ge, D. Hall, Y. He, K. Vivian Ho, G.H. Hoffstaetter, M. Liepe, J. Maniscalco, T. O'Connel, S. Posen, P. Quigley, J. Sears, V. Veshcherevich, A. Grassellino, C. Grimm, O. Melnychuk, A. Romanenko, Proceedings of IPAC15, Richmond, VA (2015).

Completion of the Cornell High Q CW Full Linac Cryomodule

R. Eichhorn, B. Bullock, B. Clasby, J. Conway, B. Elmore, F. Furuta, M. Ge, G.H. Hoffstaetter, M. Liepe, T. O'Connel, P. Quigley, D. Sabol, J. Sears, E. Smith, V. Veshcherevich, Y. He, Proceedings of IPAC15, Richmond, VA (2015).

RF Performance Studies of Thin-Film Superconductors Using a Sample Host Cavity

J. Maniscalco, D. Hall, M. Liepe, Proceedings of IPAC15, Richmond, VA (2015).