Nanotechnologies to Enable High‐Performance Superconductors for Energy Applications

T. Aytug, M. Paranthaman, K. J. Leonard, S. Kang, P. M. Martin, L. Heatherly, A. Goyal, A. O. Ijaduola, J. R. Thompson, D. K Christen, R. Meng, I. Rusakova, C. W. Chu, Analysis of Flux Pinning in YBa2Cu3O7-δ Films by Nanoparticle-Modified Substrate Surfaces Physical Review B. ,vol. 74, pp. 184505- ,(2006) , 10.1103/PHYSREVB.74.184505

T. Aytug, M. Paranthaman, A. A. Gapud, S. Kang, H. M. Christen, K. J. Leonard, P. M. Martin, J. R. Thompson, D. K. Christen, R. Meng, I. Rusakova, C. W. Chu, T. H. Johansen, Enhancement of flux pinning and critical currents in YBa2Cu3O7−δ films by nanoscale iridium pretreatment of substrate surfaces Journal of Applied Physics. ,vol. 98, pp. 114309- ,(2005) , 10.1063/1.2138370

A Schmehl, B Goetz, R. R Schulz, C. W Schneider, H Bielefeldt, H Hilgenkamp, J Mannhart, Doping-induced enhancement of the critical currents of grain boundaries in YBa2Cu3O7 − δ EPL. ,vol. 47, pp. 110- 115 ,(1999) , 10.1209/EPL/I1999-00359-2

G. Hammerl, A. Schmehl, R. R. Schulz, B. Goetz, H. Bielefeldt, C. W. Schneider, H. Hilgenkamp, J. Mannhart, Enhanced supercurrent density in polycrystalline YBa2Cu3O7-δ at 77 K from calcium doping of grain boundaries Nature. ,vol. 407, pp. 162- 164 ,(2000) , 10.1038/35025014

B. Dam, J. M. Huijbregtse, F. C. Klaassen, R. C. F. van der Geest, G. Doornbos, J. H. Rector, A. M. Testa, S. Freisem, J. C. Martinez, B. Stäuble-Pümpin, R. Griessen, The origin of high critical currents in YBa2Cu3O7-d thin films Nature. ,vol. 399, pp. 439- 442 ,(1999) , 10.1038/20880

D. T. Verebelyi, D. K. Christen, R. Feenstra, C. Cantoni, A. Goyal, D. F. Lee, M. Paranthaman, P. N. Arendt, R. F. DePaula, J. R. Groves, C. Prouteau, Low angle grain boundary transport in YBa2Cu3O7−δ coated conductors Applied Physics Letters. ,vol. 76, pp. 1755- 1757 ,(2000) , 10.1063/1.126157

Dmitri O. Klenov, Wolfgang Donner, Brendan Foran, Susanne Stemmer, Impact of stress on oxygen vacancy ordering in epitaxial (La0.5Sr0.5)CoO3−∂ thin films Applied Physics Letters. ,vol. 82, pp. 3427- 3429 ,(2003) , 10.1063/1.1575503

T. Haage, J. Zegenhagen, J. Q. Li, H.-U. Habermeier, M. Cardona, Ch. Jooss, R. Warthmann, A. Forkl, H. Kronmüller, Transport properties and flux pinning by self-organization in YBa 2 Cu 3 O 7-δ films on vicinal SrTiO 3 (001) Physical Review B. ,vol. 56, pp. 8404- 8418 ,(1997) , 10.1103/PHYSREVB.56.8404

CV Varanasi, J Burke, H Wang, JH Lee, PN Barnes, None, Thick YBa2Cu3O7−x+BaSnO3 films with enhanced critical current density at high magnetic fields Applied Physics Letters. ,vol. 93, pp. 092501- ,(2008) , 10.1063/1.2976683

J. L. MacManus-Driscoll, S. R. Foltyn, Q. X. Jia, H. Wang, A. Serquis, L. Civale, B. Maiorov, M. E. Hawley, M. P. Maley, D. E. Peterson, Strongly enhanced current densities in superconducting coated conductors of YBa2Cu3O7–x + BaZrO3 Nature Materials. ,vol. 3, pp. 439- 443 ,(2004) , 10.1038/NMAT1156