  We managed to synthesize non-linear YBa2Cu3Ox whiskers, i.e. half loops or
kinked shapes, which are promising candidates for solid-state devices based on
the intrinsic Josephson effect and with improved electrical connections. We
report on a complete characterization of their structural properties via
synchrotron nanoprobe as well as laboratory single-crystal diffraction
techniques. This investigation allowed us to fully disclose the growth
mechanism, which leads to the formation of curved whiskers. The superconducting
properties are evaluated in comparison with the straight counterpart, revealing
a strong functional analogy and confirming their potential applicability in
superconducting electronic devices.
