SYNTHESIS, CRYSTAL STRUCTURE AND MAGNETIC BEHAVIOR OF CuCo 2 InTe 4 AND CuNi 2 InTe 4 ( SÍNTESIS, ESTRUCTURA CRISTALINA Y COMPORTAMIENTO MAGNÉTICO DE CuCo 2 InTe 4 Y CuNi 2 InTe 4 )
| dc.contributor.author | P. Grima | |
| dc.contributor.author | Miguel Angel Alfaro Soto | |
| dc.contributor.author | Orlando Izarra | |
| dc.contributor.author | Luis Nieves | |
| dc.contributor.author | Miguel Quintero | |
| dc.contributor.author | Gerzón E. Delgado | |
| dc.contributor.author | Humberto Cabrera | |
| dc.contributor.author | Inti Zumeta‐Dubé | |
| dc.contributor.author | Alejandro Rodríguez | |
| dc.contributor.author | Jennifer R. Glenn | |
| dc.coverage.spatial | Bolivia | |
| dc.date.accessioned | 2026-03-22T17:35:17Z | |
| dc.date.available | 2026-03-22T17:35:17Z | |
| dc.date.issued | 2016 | |
| dc.description.abstract | Polycrystalline samples of nominal CuCo 2 InTe 4 and CuNi 2 InTe 4 were prepared by the melt and anneal method and the products characterized by powder X-ray diffraction and SQUID techniques. It was found that CuCo 2 InTe 4 and CuNi 2 InTe 4 crystallize in the tetragonal space group (No 121), Z = 2, in a stannite-type structure, with the binaries CoTe and NiTe as secondary phases, respectively. The magnetic behavior of CuCo 2 InTe 4 is that of a superparamagnetic state with an irreversibility temperature of ~450K and a maximum coercive field of 35 Oe at 2K; whereas CuNi 2 InTe 4 shows two magnetic components, one diamagnetic an another weak ferromagnetic. Se prepararon muestras policristalinas de CuCo 2 InTe 4 and CuNi 2 InTe 4 en su valor nominal por el metodo de fusion y recocido, y los productos fueron caracterizados por las tecnicas de difraccion de rayos X y SQUID. Se encontro que CuCo 2 InTe 4 and CuNi 2 InTe 4 cristalizan en una estructura tetragonal, grupo espacial (No 121), Z = 2, tipo estannita, con presencia de los binarios CoTe y NiTe como fases secundarias, respectivamente. El comportamiento magnetico de CuCo 2 InTe 4 es de tipo superparamagnetico con una temperatura de irreversibilidad de ~450K y un campo coercitivo maximo de 35 Oe a 2K; mientras que CuNi 2 InTe 4 presenta dos componentes magneticas, una diamagnetica y otra ferromagnetica debil. | |
| dc.identifier.uri | https://andeanlibrary.org/handle/123456789/65061 | |
| dc.language.iso | ca | |
| dc.source | Universidad de Los Andes | |
| dc.subject | Tetragonal crystal system | |
| dc.subject | Diamagnetism | |
| dc.subject | Materials science | |
| dc.subject | Crystallography | |
| dc.subject | Ferromagnetism | |
| dc.subject | Solid solution | |
| dc.subject | Condensed matter physics | |
| dc.subject | Crystallite | |
| dc.subject | Physics | |
| dc.subject | Chemistry | |
| dc.title | SYNTHESIS, CRYSTAL STRUCTURE AND MAGNETIC BEHAVIOR OF CuCo 2 InTe 4 AND CuNi 2 InTe 4 ( SÍNTESIS, ESTRUCTURA CRISTALINA Y COMPORTAMIENTO MAGNÉTICO DE CuCo 2 InTe 4 Y CuNi 2 InTe 4 ) | |
| dc.type | article |