PROPIEDADES MAGNÉTICAS DEL SISTEMA DE ALEACIONES Cu 2 Cd 1−Z Mn Z SnSe 4 ( MAGNETIC PROPERTIES OF THE ALLOY SYSTEM Cu 2 Cd 1−z Mn z SnSe 4 )
| dc.contributor.author | Ekadink Moreno | |
| dc.contributor.author | Miguel Quintero | |
| dc.contributor.author | M. Morocoima | |
| dc.contributor.author | A U Manuel Villarreal | |
| dc.contributor.author | Eugenio Quintero | |
| dc.contributor.author | P. Grima | |
| dc.contributor.author | R. Tovar | |
| dc.contributor.author | D. Caldera | |
| dc.contributor.author | Silvana Alvarez | |
| dc.contributor.author | P. Bocaranda | |
| dc.coverage.spatial | Bolivia | |
| dc.date.accessioned | 2026-03-22T17:50:51Z | |
| dc.date.available | 2026-03-22T17:50:51Z | |
| dc.date.issued | 2018 | |
| dc.description.abstract | En este trabajo se reportan las medidas de susceptibilidad magnetica c en funcion de la temperatura en el rango de 2-300 K de muestras policristalinas del sistema de aleaciones semiconductor magnetico Cu 2 Cd 1 − z Mn z SnSe 4 . La constante de Curie C aumenta linealmente con la concentracion z. La temperatura de Curie-Weiss q y la temperatura de Neel T N aumentan linealmente con la concentracion z, debido a un cambio de orden parcial a desorden total de los atomos de Mn 2+ en el sistema. En una primera aproximacion, se puede considerar que el sistema de aleaciones tiene un comportamiento tipico de vidrio de espin, lo que implica que los iones de Mn 2+ se encuentran de alguna manera desordenados en la red cationica del material. Measurements of magnetic susceptibility c as a function of temperature in the range 2-300 K on polycrystalline samples of Cu 2 Cd 1 − z Mn z SnSe 4 magnetic semiconductor alloy system are reported. The Curie constant C increase linearly with z. The Curie-Weiss temperature θ and Neel temperature T N increase linearly with z due to a partial order change to total disorder of the Mn +2 ions in the system. In a first approximation, it can be considered that this system has typical spin glass behavior (spin glass system), which means that ions Mn +2 are somewhat disorderly way cationic network of material. | |
| dc.identifier.uri | https://andeanlibrary.org/handle/123456789/66599 | |
| dc.language.iso | es | |
| dc.source | Universidad de Los Andes | |
| dc.subject | Curie temperature | |
| dc.subject | Atmospheric temperature range | |
| dc.subject | Magnetic susceptibility | |
| dc.subject | Materials science | |
| dc.subject | Spin glass | |
| dc.subject | Néel temperature | |
| dc.subject | Condensed matter physics | |
| dc.subject | Analytical Chemistry (journal) | |
| dc.subject | Crystallography | |
| dc.subject | Chemistry | |
| dc.title | PROPIEDADES MAGNÉTICAS DEL SISTEMA DE ALEACIONES Cu 2 Cd 1−Z Mn Z SnSe 4 ( MAGNETIC PROPERTIES OF THE ALLOY SYSTEM Cu 2 Cd 1−z Mn z SnSe 4 ) | |
| dc.type | article |