LaSrCoMnFeO (LSCMFO) compound was prepared by solid state reaction and its structural, electronic and magnetic properties were investigated. The material forms in rhombohedral [Formula: see text] structure, and the presence of distinct magnetic interactions leads to the formation of a Griffiths phase above its FM transition temperature (150 K), possibly related to the nucleation of small short-ranged ferromagnetic clusters. At low temperatures, a spin glass-like phase emerges and the system exhibits both the conventional and the spontaneous exchange bias (EB) effects. These results resemble those reported for LaSrCoMnO but are discrepant to those found when Fe partially substitutes Co in LaSr(Co Fe )MnO, for which the EB effect is observed in a much broader temperature range. The unidirectional anisotropy observed for LSCMFO is discussed and compared with those of resembling double-perovskite compounds, being plausibly explained in terms of its structural and electronic properties.
Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.1088/1361-648X/abc595 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Negative Pressure Dressings to Prevent Surgical Site Infection After Emergency Laparotomy: The SUNRRISE Randomized Clinical Trial.
JAMA
January 2025
Worcestershire Royal Hospital, Worcester, United Kingdom.
Importance: Patients undergoing unplanned abdominal surgical procedures are at increased risk of surgical site infection (SSI). It is not known if incisional negative pressure wound therapy (iNPWT) can reduce SSI rates in this setting.
Objective: To evaluate the effectiveness of iNPWT in reducing the rate of SSI in adults undergoing emergency laparotomy with primary skin closure.
Sick Day Management Plans for Aboriginal and/or Torres Strait Islander Peoples With Chronic Kidney Disease on the Cape York Peninsula of Australia: Health Workers' Perspectives.
Aust J Rural Health
February 2025
Murtupuni Centre for Rural and Remote Health, James Cook University, Townsville, Queensland, Australia.
Objective: This study aimed to explore the perspectives of healthcare professionals on the utility of sick day management plans for people with chronic kidney disease (CKD) in remote communities and collaboratively design a sick day management plan resource.
Design: This qualitative study utilised two phases of data collection: preliminary observational data and semi-structured interviews. The research design and analysis were guided by the normalisation process theory (NPT) framework, tailored for complex interventions in healthcare.
Are glucagon-like peptide-1 (GLP-1) receptor agonists useful in treating Parkinson's disease (PD)? Does the clinical trial with lixisenatide add anything?
Expert Opin Investig Drugs
January 2025
School of Pharmacy and Medical Sciences, Griffith University, Brisbane, Australia.
Introduction: Parkinson's disease (PD) is a common neurodegenerative disease. Glucagon-like peptide-1 (GLP-1) receptor agonists decrease the incidence of developing PD and are being considered for the treatment of PD.
Areas Covered: A phase 2 clinical trial of lixisenatide, a GLP-1 receptor agonist, in the early stages of PD.
Human talocrural contributions to ankle joint complex kinematics during walking, running, and hopping.
Heliyon
January 2025
School of Human Movement and Nutrition Science, The University of Queensland, Brisbane, Australia.
The human ankle joint complex, consisting of calcaneus, talus, and tibia, is often simplified as a single functional ankle joint, neglecting the motion of the talus. Understanding the individual contributions of the talus and calcaneus is crucial for comprehending ankle joint complex function in healthy populations, and alterations in function that may exist in clinical conditions. To achieve accurate bone kinematics, high-resolution biplanar videoradiography was used with participants engaged in walking and running (n = 9) and hopping (n = 9) with no overlap in participants.
View Article and Find Full Text PDFUnderstanding Predictors of Crohn's Disease: Determinants of Altered Barrier Function in Pre-Disease Phase of Crohn's Disease.
J Can Assoc Gastroenterol
February 2024
Department of Medicine, Division of Gastroenterology, Mount Sinai Hospital, Toronto, Ontario M5G 1X5, Canada.
The pathogenesis of Crohn's disease (CD) remains unknown. The current working theory is that genetic susceptibility influences host-microbe interactions, resulting in chronic inflammation. Case-control studies fail to explain the triggers or pathogenesis of the disease, notably due to confounding factors in patients with established disease.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!