Abstract：
:Transition metal oxides (TMOs) exhibit many emergent phenomena ranging from high-temperature superconductivity and giant magnetoresistance to magnetism and ferroelectricity. In addition, when TMOs are interfaced with each other, new functionalities can arise, which are absent in individual components. Here, we report results from first-principles calculations on the magnetism at the BiFeO3/YBa2Cu3O7 interfaces. By comparing the total energy for various magnetic spin configurations inside BiFeO3, we are able to show that a metallic ferromagnetism is induced near the interface. We further develop an interface exchange-coupling model and place the extracted exchange coupling interaction strengths, from the first-principles calculations, into a resultant generic phase diagram. Our conclusion of interfacial ferromagnetism is confirmed by the presence of a hysteresis loop in field-dependent magnetization data. The emergence of interfacial ferromagnetism should have implications to electronic and transport properties.
journal_name
Sci Repjournal_title
Scientific reportsauthors
Zhu JX,Wen XD,Haraldsen JT,He M,Panagopoulos C,Chia EEdoi
10.1038/srep05368subject
Has Abstractpub_date
2014-06-20 00:00:00pages
5368issn
2045-2322pii
srep05368journal_volume
4pub_type
杂志文章abstract：:Increased connectivity with the mainland has led to the arrival of many invasive species to the Galápagos Islands, including novel pathogens, threatening the archipelago's unique fauna. Here we consider the potential role of the mosquito Aedes taeniorhynchus in maintaining the flavivirus West Nile virus [WNV] should i...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep01519
更新日期：2013-01-01 00:00:00
abstract：:Inter-specific emotion recognition is especially adaptive when species spend a long time in close association, like dogs and humans. Here, we comprehensively studied the human ability to recognize facial expressions associated with dog emotions (hereafter, emotions). Participants were presented with pictures of dogs, ...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-019-52938-4
更新日期：2019-11-11 00:00:00
abstract：:College students, as a large part of young adults, are a vulnerable group to several risky behaviors including smoking and drug abuse. This study aimed to utilize and to compare count regression models to identify correlates of cigarette smoking among college students. This was a cross-sectional study conducted on stu...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-020-65813-4
更新日期：2020-06-01 00:00:00
abstract：:Human induced pluripotent stem cells (hiPSCs) are expected to be both a revolutionary cell source for regenerative medicine and a powerful tool to investigate the molecular mechanisms underlying human cell development in vitro. In the present study, we tried to elucidate the steroidogenic differentiation processes usi...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-017-15485-4
更新日期：2017-11-09 00:00:00
abstract：:Angiogenesis plays a key role in several diseases including cancer, ischemic vascular disease, and Alzheimer's disease. Chemical genetic screening of endothelial tube formation provides a robust approach for identifying signalling components that impact microvascular network morphology as well as endothelial cell biol...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-020-70440-0
更新日期：2020-08-14 00:00:00
abstract：:Although chronic kidney disease (CKD) is associated with functional decline, whether proteinuria alone is associated with functional statuses over the course of acute illnesses independent of CKD is unclear. During 2014, we prospectively enrolled non-dialysis patients aged ≥65 years, and all participants underwent spo...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep42030
更新日期：2017-02-08 00:00:00
abstract：:Feynman once asked physicists to build better electron microscopes to be able to watch biology at work. While electron microscopes can now provide atomic resolution, electron beam induced specimen damage precludes high resolution imaging of sensitive materials, such as single proteins or polymers. Here, we use simulat...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-017-01841-x
更新日期：2017-05-10 00:00:00
abstract：:The recalcitrance of woody biomass, particularly its lignin component, hinders its sustainable transformation to fuels and biomaterials. Although the recent discovery of several bacterial ligninases promises the development of novel biocatalysts, these enzymes have largely been characterized using model substrates: di...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep42121
更新日期：2017-02-07 00:00:00
abstract：:During infection with non-enveloped viruses, antibodies stimulate immunity from inside cells by activating the cytosolic Fc receptor TRIM21. This intracellular humoral response relies on opsonized viral particles reaching the cytosol intact but the antigenic and kinetic constraints involved are unknown. We have solved...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep37457
更新日期：2016-11-24 00:00:00
abstract：:Optical measurement of membrane potentials enables fast, direct and simultaneous detection of membrane potentials from a population of neurons, providing a desirable approach for functional analysis of neuronal circuits. Here, we applied recently developed genetically encoded voltage indicators, ASAP1 (Accelerated Sen...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-018-23906-1
更新日期：2018-04-16 00:00:00
abstract：:Methane concentration in caves is commonly much lower than the external atmosphere, yet the cave CH4 depletion causal mechanism is contested and dynamic links to external diurnal and seasonal temperature cycles unknown. Here, we report a continuous 3-year record of cave methane and other trace gases in Jenolan Caves, ...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-017-07769-6
更新日期：2017-08-16 00:00:00
abstract：:PARTICLE (Gene PARTICL- 'Promoter of MAT2A-Antisense RadiaTion Induced Circulating LncRNA) expression is transiently elevated following low dose irradiation typically encountered in the workplace and from natural sources. This long non-coding RNA recruits epigenetic silencers for cis-acting repression of its neighbour...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-017-01875-1
更新日期：2017-05-11 00:00:00
abstract：:In recent years, active targeting strategies by ligand modification have emerged to enhance tumor accumulation of NP, but their clinical application was strictly restricted due to the complex preparation procedures, poor stability and serious toxicity. An effective and clinical translational strategy is required to sa...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep27669
更新日期：2016-06-08 00:00:00
abstract：:Accurately predicting the response of a cancer patient to a therapeutic agent is a core goal of precision medicine. Existing approaches were mainly relied primarily on genomic alterations in cancer cells that have been treated with different drugs. Here we focus on predicting drug response based on integration of the ...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep32679
更新日期：2016-09-20 00:00:00
abstract：:Emerging concepts for on-chip biotechnologies aim to replace microfluidic flow by active, molecular-motor driven transport of cytoskeletal filaments, including applications in bio-simulation, biocomputation, diagnostics, and drug screening. Many of these applications require reliable detection, with minimal data acqui...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep01092
更新日期：2013-01-01 00:00:00
abstract：:Calcium plays a role of universal cellular regulator in the living cell and one of the crucial regulators of proper fetal development during gestation. Mitochondria are important for intracellular calcium handling and signaling. Mitochondrial calcium uniporter (mtCU) is a multiprotein complex of the mitochondrial inne...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-019-41996-3
更新日期：2019-04-02 00:00:00
abstract：:In recent years it has been shown that the therapeutic benefits of human mesenchymal stem/stromal cells (hMSCs) in the Central Nervous System (CNS) are mainly attributed to their secretome. The implementation of computer-controlled suspension bioreactors has shown to be a viable route for the expansion of these cells ...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep27791
更新日期：2016-06-15 00:00:00
abstract：:With the great development of sequencing technologies and systematic methods, our understanding of evolutionary relationships at deeper levels within the tree of life has greatly improved over the last decade. However, the current taxonomic methodology is insufficient to describe the growing levels of diversity in bot...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep28308
更新日期：2016-06-17 00:00:00
abstract：:Estrogen deprivation aggravates cardiac injury after myocardial ischemia and reperfusion (I/R) injury. Although either estrogen or the dipeptidyl peptidase-4 (DPP-4) inhibitor, vildagliptin, reduces myocardial damage following cardiac I/R, their effects on the heart in obese-insulin resistant and estrogen deprived con...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep44306
更新日期：2017-03-10 00:00:00
abstract：:Night shift work can associate with an increased risk for depression. As night workers experience a 'misalignment' between their circadian system and daily sleep-wake behaviors, with negative health consequences, we investigated whether exposure to circadian misalignment underpins mood vulnerability in simulated shift...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-020-75245-9
更新日期：2020-10-29 00:00:00
abstract：:In this work, lamellar MnFe2O4 was successfully planted on a wood surface through the association of hydrogen bonds via the one-pot hydrothermal method. Simultaneously, the fluoroalkylsilane (FAS-17) on the surface of the MnFe2O4 layer formed long-chain or network macromolecules through a poly-condensation process and...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep35549
更新日期：2016-10-17 00:00:00
abstract：:In the 70's, Robert May demonstrated that complexity creates instability in generic models of ecological networks having random interaction matrices A. Similar random matrix models have since been applied in many disciplines. Central to assessing stability is the "circular law" since it describes the eigenvalue distri...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-018-26486-2
更新日期：2018-05-29 00:00:00
abstract：:The helicase Twinkle is indispensable for mtDNA replication in nucleoids. Previously, we showed that Twinkle is tightly membrane-associated even in the absence of mtDNA, which suggests that Twinkle is part of a membrane-attached replication platform. Here we show that this platform is a cholesterol-rich membrane struc...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep15292
更新日期：2015-10-19 00:00:00
abstract：:In sensory systems, a range of computational rules are presumed to be implemented by neuronal subpopulations with different tuning functions. For instance, in primate cortical area MT, different classes of direction-selective cells have been identified and related either to motion integration, segmentation or transpar...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-017-11373-z
更新日期：2017-09-12 00:00:00
abstract：:High-throughput screening facilities do not generally support biosafety level 3 organisms such as Mycobacterium tuberculosis. To discover not only antibacterials, but also virulence inhibitors with either bacterial or host cell targets, an assay monitoring lung fibroblast survival upon infection was developed and opti...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-018-37176-4
更新日期：2019-01-10 00:00:00
abstract：:The biological functions of nitric oxide (NO) depend on its concentration, and excessive levels of NO induce various harmful situations known as nitrosative stress. Therefore, organisms possess many kinds of strategies to regulate the intracellular NO concentration and/or to detoxify excess NO. Here, we used genetic s...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-020-62890-3
更新日期：2020-04-07 00:00:00
abstract：:We study the spreading of cell aggregates deposited on adhesive substrates decorated with microparticles (MPs). A cell monolayer expands around the aggregate. The cells on the periphery of the monolayer take up the MPs, clearing the substrate as they progress and forming an aureole of cells filled with MPs. We study t...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-017-15665-2
更新日期：2017-11-16 00:00:00
abstract：:As a universal quantum character of quantum correlation, the freezing phenomenon is researched by geometry and quantum discord methods, respectively. In this paper, the properties of Rènyi discord is studied for two independent Dimer System coupled to two correlated Fermi-spin environments under the non-Markovian cond...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-019-51206-9
更新日期：2019-10-14 00:00:00
abstract：:Atlantic bluefin tuna (Thunnus thynnus) from the two main spawning populations in the Mediterranean and Gulf of Mexico occur together in the western, central and eastern Atlantic. Stock composition of catches from mixing areas is uncertain, presenting a major challenge to the sustainable management of the fisheries. T...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-020-71355-6
更新日期：2020-09-07 00:00:00
abstract：:The incidence of cancer in the United Kingdom has increased significantly over the last four decades. The aim of this study was to examine trends in UK cancer incidence and mortality by cancer site and assess the potential for overdiagnosis. Using Cancer Research UK incidence and mortality data for the period (1971-20...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-018-32844-x
更新日期：2018-10-02 00:00:00
