Zobrazeno 1 - 10
of 125
pro vyhledávání: '"Hellstrom, Eric E"'
Autor:
Kang, Jong-Hoon, Ryan, Philip J., Kim, Jong-Woo, Schad, Jonathon, Podkaminer, Jacob P., Campbell, Neil, Suttle, Joseph, Kim, Tae Heon, Luo, Liang, Cheng, Di, Collantes, Yesusa G., Hellstrom, Eric E., Wang, Jigang, McDermott, Robert, Rzchowski, Mark S., Eom, Chang-Beom
Emergent superconductivity is strongly correlated with the symmetry of local atomic configuration in the parent compounds of iron-based superconductors. While chemical doping or hydrostatic pressure can change the local geometry, these conventional a
Externí odkaz:
http://arxiv.org/abs/2110.03640
Autor:
Barua, Shaon, Davis, Daniel S., Oz, Yavuz, Jiang, Jianyi, Hellstrom, Eric E., Trociewitz, Ulf P., Larbalestier, David C.
Bi-2212 is the only high-field, high-temperature superconductor (HTS) capable of reaching a critical current density $J_{\text{c}}$(16 T, 4.2 K) of 6500 $\mathrm{A\cdot mm^{-2}}$ in the highly desirable round wire (RW) form. However, state-of-the-art
Externí odkaz:
http://arxiv.org/abs/2102.11460
Autor:
Oz, Yavuz, Jiang, Jianyi, Matras, Maxime, Oloye, Temidayo Abiola, Kametani, Fumitake, Hellstrom, Eric E., Larbalestier, David C.
Publikováno v:
Phys. Rev. Materials 5, 074803 (2021)
Understanding what makes Bi$_2$Sr$_2$Ca$_1$Cu$_2$O$_x$ (Bi-2212) the only high critical current density ($J_c$), high temperature superconductor (HTS) capable of being made as a round wire (RW) is important intellectually because high $J_c$ RW Bi-221
Externí odkaz:
http://arxiv.org/abs/2101.02292
Autor:
Huang, Kai Yuan, Shi, Yunhua, Srpčič, Jan, Ainslie, Mark D, Namburi, Devendra K, Dennis, Anthony R, Zhou, Difan, Boll, Martin, Filipenko, Mykhaylo, Jaroszynski, Jan, Hellstrom, Eric E, Cardwell, David A, Durrell, John H
Trapped fields of over 20 T are, in principle, achievable in bulk, single-grain high temperature cuprate superconductors. The principle barriers to realizing such performance are, firstly, the large tensile stresses that develop during the magnetizat
Externí odkaz:
http://arxiv.org/abs/1908.08614
Autor:
Seo, Sehun, Noh, Heesung, Li, Ning, Jiang, Jianyi, Tarantini, Chiara, Shi, Rouchen, Jung, Soon-Gil, Oh, Myeong Jun, Liu, Mengchao, Lee, Jongmin, Gu, Genda, Jo, Youn Jung, Park, Tuson, Hellstrom, Eric E., Gao, Peng, Lee, Sanghan
Although nanoscale deformation, such as nanostrain in iron chalcogenide (FeSexTe1-x, FST) thin films, has attracted attention owing to the enhancement of general superconducting properties, including critical current density (Jc) and critical transit
Externí odkaz:
http://arxiv.org/abs/1812.02380
Autor:
Kang, Jong-Hoon, Kim, Jong-Woo, Ryan, Philip J., Xie, Lin, Guo, Lu, Sundahl, Chris, Schad, Jonathon, Campbell, Neil, Collantes, Yesusa G., Hellstrom, Eric E., Rzchowski, Mark S., Eom, Chang-Beom
Publikováno v:
Proceedings of the National Academy of Sciences of the United States of America, 2020 Sep 01. 117(35), 21170-21174.
Externí odkaz:
https://www.jstor.org/stable/26968786
Akademický článek
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Autor:
Perucchi, Andrea, Baldassarre, Leonetta, Joseph, Boby, Lupi, Stefano, Lee, Sanghan, Eom, Chang Beom, Jiang, Jianyi, Weiss, Jeremy D., Hellstrom, Eric E., Dore, Paolo
Publikováno v:
Eur. Phys. J. B (2013)
Here we report an optical investigation in the terahertz region of a 40 nm ultrathin BaFe$_{1.84}$Co$_{0.16}$As$_2$ superconducting film with superconducting transition temperature T$_c$ = 17.5 K. A detailed analysis of the combined reflectance and t
Externí odkaz:
http://arxiv.org/abs/1306.1815
Autor:
Chen, Peng, Trociewitz, Ulf P, Dalban-Canassy, Matthieu, Jiang, Jianyi, Hellstrom, Eric E, Larbalestier, David C
Conductor insulation is one of the key components needed to make Ag-alloy clad Bi2Sr2CaCu2O8+x (Bi-2212/Ag) superconducting round wire (RW) successful for high field magnet applications as dielectric standoff and high winding current densities (Jw) d
Externí odkaz:
http://arxiv.org/abs/1303.4810
Autor:
Jiang, Jianyi, Miao, Hanping, Huang, Yibing, Hong, Seung, Parrell, Jeff A., Scheuerlein, Christian, Di Michiel, Marco, Ghosh, Arup K., Trociewitz, Ulf P., Hellstrom, Eric E., Larbalestier, David C.
Bi-2212 round wire is made by the powder-in-tube technique. An unavoidable property of powder-in-tube conductors is that there is about 30% void space in the as-drawn wire. We have recently shown that the gas present in the as-drawn Bi-2212 wire aggl
Externí odkaz:
http://arxiv.org/abs/1301.3401