P
Peter J. Lee
Researcher at Florida State University
Publications - 171
Citations - 3578
Peter J. Lee is an academic researcher from Florida State University. The author has contributed to research in topics: Grain boundary & Flux pinning. The author has an hindex of 27, co-authored 166 publications receiving 3254 citations. Previous affiliations of Peter J. Lee include University of Wisconsin-Madison.
Papers
More filters
Journal ArticleDOI
Isotropic round-wire multifilament cuprate superconductor for generation of magnetic fields above 30 T
David C. Larbalestier,Jianyi Jiang,Ulf P. Trociewitz,Fumitake Kametani,Christian Scheuerlein,Matthieu Dalban-Canassy,M. Matras,Peng Chen,N. Craig,Peter J. Lee,Eric E. Hellstrom +10 more
TL;DR: It is demonstrated that grain boundary limits to high Jc can be practically overcome and underlines the value of a renewed focus on grain boundary properties in non-ideal geometries.
Journal ArticleDOI
Evidence for two distinct scales of current flow in polycrystalline Sm and Nd iron oxypnictides
Akiyasu Yamamoto,Anatolii Polyanskii,Jianyi Jiang,Fumitake Kametani,Chiara Tarantini,Frank Hunte,Jan Jaroszynski,Eric E. Hellstrom,Peter J. Lee,Alex Gurevich,David C. Larbalestier,Zhi-An Ren,Jinhu Yang,Xiaoli Dong,Wei Lu,Zhongxian Zhao +15 more
TL;DR: In the case of rare earth oxypnictides, the superconducting-normal-superconducting proximity effect has been investigated in this article, where it was shown that the global and intragrain current densities have distinct temperature dependences and differ in magnitude by about 1000.
Journal ArticleDOI
The upper critical field of filamentary Nb3Sn conductors
TL;DR: In this article, the authors examined the upper critical field of a large and representative set of present multifilamentary Nb3Sn wires and one bulk sample over a temperature range from 1.4 K up to the zero-field critical temperature.
Journal ArticleDOI
Evidence for two distinct scales of current flow in polycrystalline Sm and Nd iron oxypnictides
Akiyasu Yamamoto,Anatolii Polyanskii,Jianyi Jiang,Fumitake Kametani,Chiara Tarantini,Frank Hunte,Jan Jaroszynski,Eric E. Hellstrom,Peter J. Lee,Alex Gurevich,David C. Larbalestier,Zhi-An Ren,Jinhu Yang,Xiaoli Dong,Wei Lu,Zhongxian Zhao +15 more
TL;DR: In the case of rare-earth oxypnictides, the authors of as discussed by the authors showed that the hysteretic magnetization is significantly enhanced in polycrystalline samarium and neodymium rare- earth oxypnosictide samples made by high pressure synthesis.
Journal ArticleDOI
The influence of Nb3Sn strand geometry on filament breakage under bend strain as revealed by metallography
TL;DR: In this article, the susceptibility to A15 filament breakage (under 0.5% bend strain) of the new high-Jc internal Sn conductor geometries with both high Jc powder-in-tube (PIT) and low hysteresis loss distributed filament ITER designs was compared.