2024-03-29T06:04:52Zhttp://digital.csic.es/dspace-oai/requestoai:digital.csic.es:10261/1213362020-02-19T11:36:34Zcom_10261_31com_10261_3col_10261_284
Rey-García, F.
Lennikov, V.
Amaveda, H.
Laliena, Victor
Mora Alfonso, Mario
Martínez, Elena
Bao-Varela, C.
Angurel, Luis A.
Fuente, Germán F. de la
2015-08-21T11:05:04Z
2015-08-21T11:05:04Z
2015-06
IEEE Transactions on Applied Superconductivity 25(3): 6800604 (2015)
1051-8223
http://hdl.handle.net/10261/121336
10.1109/TASC.2014.2365411
http://dx.doi.org/10.13039/501100003329
http://dx.doi.org/10.13039/501100000780
http://dx.doi.org/10.13039/501100010067
A laser furnace (LF) apparatus, which applies laser irradiation to the surface of a material while it is moving inside a high temperature roller furnace, has been recently patented and demonstrated unprecedented potential in the development of ceramic materials. This apparatus has been used in this study to texture Bi-2212 bulk samples in planar geometries with dimensions of several centimeters. The process can be scaled-up to dimensions that could be interesting from a technological point of view. The influence of laser emission and furnace processing parameters, as well as the application of an electrical current, has been studied to define parameters which yield an improvement of the superconducting properties. These studies have also been initiated in Gd-123 bulk samples, analyzing the changes that a LF treatment is able to induce in their microstructure using an infiltration approach.
eng
closedAccess
Effect of laser treatments on the microstructure and physical properties of Bi-2212 and Gd-123 bulk samples
artículo