The Physics Society of Iran Iranian Journal of Physics Research 1682-6957 9 1 2019 11 26 Nano filaments (CNT & CNF) and 123 systems Nano filaments (CNT & CNF) and 123 systems 25 28 787 FA S Dadras V Daadmehr Journal Article 2019 11 26   The effects of carbon nano filaments on the superconducting properties of Y-123 compound were studied. Samples were synthesized using standard solid-state reaction technique by adding CNT up to 1 wt %. The XRD data confirm the single phase orthorhombic structure for all the samples. The SEM of samples shows existence of CNTs which can powered the weak links that increase the . We obtained changes in critical temperature , by changing CNT doping amount in Y-123 systems, and TC have an optimum in 0.3 wt% CNT doping .   The effects of carbon nano filaments on the superconducting properties of Y-123 compound were studied. Samples were synthesized using standard solid-state reaction technique by adding CNT up to 1 wt %. The XRD data confirm the single phase orthorhombic structure for all the samples. The SEM of samples shows existence of CNTs which can powered the weak links that increase the . We obtained changes in critical temperature , by changing CNT doping amount in Y-123 systems, and TC have an optimum in 0.3 wt% CNT doping . https://ijpr.iut.ac.ir/article_787_3621f1454cacf995530ea53652ddf8fb.pdf