Litombe, NicholasBollinger, A.T.Hoffman, JennyBožović, I.2015-03-172014Litombe, N.E., A.T. Bollinger, J.E. Hoffman, and I. Božović. 2014. “La2−xSrxCuO4 Superconductor Nanowire Devices.” Physica C: Superconductivity and Its Applications 506 (November): 169–173. doi:10.1016/j.physc.2014.06.010.0921-4534http://nrs.harvard.edu/urn-3:HUL.InstRepos:14219998La2−xSrxCuO4 nanowire devices have been fabricated and characterized using electrical transport measurements. Nanowires with widths down to 80 nm are patterned using high-resolution electron beam lithography. However, the narrowest nanowires show incomplete superconducting transitions with some residual resistance at T = 4 K. Here, we report on the refinement of the fabrication process to achieve narrower nanowire devices with complete superconducting transitions, opening the path to the study of novel physics arising from dimension-limited superconductivity on the nanoscale.en-USLa2−xSrxCuO4NanowireFabricationALL-MBELithographyCritical currentJournal Article2014-08-08N. E. Litombe, A. T. Bollinger, J. E. Hoffman, I. Bozovic2015-03-1710.1016/j.physc.2014.06.010