Najib Cheggour

Research Faculty II

ASC, Scientific Staff

Headshot

Contact Information

Email ncheggour@asc.magnet.fsu.edu
Phone (850) 645-7478
Fax (850) 645-7754
Address 2031 E. Paul Dirac Dr.
Tallahassee , FL 32310-3706
Building Shaw Building

Publications and Scientific Activities

    2019

    1. Implications of the strain irreversibility cliff on the fabrication of particle-accelerator magnets made of restacked-rod-process Nb3Sn wires Cheggour, N.; Stauffer, T.C.; Starch, W.; Goodrich, L.F.; Splett, J.D. Nature Scientific Reports, 9, 5466 (2019)
    2. Is There More to the Irreversible Strain Regime than Just its Limit? Cheggour, N.; Stauffer, T.C. and Starch, W. Low-Temperature/ High-Field Superconductor Workshop Charleston, South Carolina, United States February 12 (2019)

    2018

    1. Precipitous change of the irreversible strain limit with heat-treatment temperature in Nb3Sn wires made by the restacked-rod process Cheggour, N.; Stauffer, T.C.; Starch, W.L.; Lee, P.J.; Splett, J.D.; Goodrich, L.F.; Ghosh, A.K. Nature Scientific Reports, 8, 13048 (2018)
    2. Towards understanding the cause of the strain irreversibility cliff in RRP Nb3Sn wires Cheggour, N.; Stauffer, T.C.; Starch, W.; Osamura, K.; Machiya, S.; Kawasaki, T.; Harjo, S. and Lee, P.J. Low-Temperature/ High-Field Superconductor Workshop Jacksonville, Florida, United States February 13 (2018)
    3. Strain Irreversibility Cliff and Crystal Structures in RRP Nb3Sn Wires Cheggour, N.; Stauffer, T.C.; Starch, W.; Osamura, K.; Machiya, S.; Kawasaki, T.; Harjo, S. and Lee, P.J. International Conference on Superconductivity and Magnetism (ICSM'2018) Beldibi (Antalya), Turkey April 30 (2018)
    4. Towards understanding the origins of the strain irreversibility cliff in RRP Nb3Sn wires Cheggour, N.; Stauffer, T.C.; Starch, W.; Osamura, K.; Machiya, S.; Kawasaki, T.; Harjo, S. and Lee, P.J. Workshop on Mechanical and Electromagnetic Properties of Composite Superconductors (MEM18) Andong, Korea, South June 18 (2018)
    5. Towards Understanding the Origins of the Strain Irreversibility Cliff in RRP® Nb3Sn Wires Cheggour, N.; Osamura, K.; Lee, P.J.; Machiya, S.; Kawasaki, T. and Harjo, S. Applied Superconductivity Conference Seattle, Washington, United States October 30 (2018)
    6. Routes to improve high-field performance in Nb3Sn wires Tarantini, C.; Heald, S.M.; Balachandran, S.; Cheggour, N.; Lee, P.J. and Larbalestier, D.C. Applied Superconductivity Conference Seattle, Washington, United States October 28 - November 2 (2018)
    7. Mechanical Evidence of Embrittlement in low Temperature Treated RRP Nb3Sn Wires Maekawa, T.; Nachiya, S.; Osamura, K. and Cheggour, N. Applied Superconductivity Conference Seattle, Washington, United States October 28 - November 2 (2018)

    2015

    1. The Strain Irreversibility Cliff in Nb3Sn RRP® Wires and its Consequences on the Fabrication of Quadrupole Magnets for the LHC luminosity Upgrade Cheggour, N.; Stauffer, T.C.; Starch, W.; Lee, P.J.; Goodrich, L.; Splett, J.D. and Ghosh, A.K. NHMFL Materials and Magnets Seminar Tallahassee, Florida, United States July 21 (2015)

    2014

    1. Influence of the Heat-Treatment Conditions, Microchemistry, and Microstructure on the Irreversible Strain Limit of a Selection of Ti-Doped Internal-Tin Nb3Sn ITER Wires Cheggour, N.; Lee, P.J.; Goodrich, L.F.; Sung, Z.-H.; Stauffer, T.C.; Splett, J.D. and Jewell, M.C. Superconductor Science and Technology, 27, 10, 105004 (2014)

    2013

    1. Comparison of microstructure and microchemistry of Ta, Ti and Ta+Ti doped high Jc Nb3Sn strand Lee, P.J.; Sung, Z.H.; Su, Y.H.; Tarantini, C.; Cheggour, N. and Larbalestier, D.C. Low Temperature Superconductivity Workshop (LTSW) St. Petersburg, Florida, United States November 4-6 (2013)

    2011

    1. Development of a Multifilament PIT V3Ga Conductor for Fusion Applications Distin, J.S.; Motowidlo, L.R.; Lee, P.J.; Larbalestier, D.C.; Ghosh, A.K.; Lu, X.F.; Cheggour, N.; Stauffer, T.C. and Goodrich, L.F. IEEE Trans. Appl. Supercond., 21, 2529-2532 (2011)