Abstract:
:Current-induced magnetic domain wall (DW) motion is an important operating principle of spintronic devices. Injected current generates spin torques (STs) on the DWs in two ways. One is the spin transfer from magnetic domains to the walls by the current flowing in the magnet. Current flow in attached heavy metals also generates another ST because of the spin-Hall effect. Both phenomena explain the wall motions well; therefore, their respective contribution is an important issue. Here, we show the simultaneous measurement of both torques by using magnetic facet domains that form mountain-shaped domains with straight walls. When the STs and the external magnetic field push the walls in opposite directions, the walls should have equilibrium angles to create balanced states. Such angles can be modulated by an additional in-plane magnetic field. Angle measurements distinguish the STs because each torque has a distinct mechanism related to the DW structure.
journal_name
Nat Communjournal_title
Nature communicationsauthors
Moon KW,Kim C,Yoon J,Choi JW,Kim DO,Song KM,Kim D,Chun BS,Hwang Cdoi
10.1038/s41467-018-06223-zsubject
Has Abstractpub_date
2018-09-17 00:00:00pages
3788issue
1issn
2041-1723pii
10.1038/s41467-018-06223-zjournal_volume
9pub_type
杂志文章abstract::Solid substrates often induce non-uniform strain and doping in graphene monolayer, therefore altering the intrinsic properties of graphene, reducing its charge carrier mobilities and, consequently, the overall electrical performance. Here, we exploit confocal Raman spectroscopy to study graphene directly free-floating...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/s41467-020-14637-x
更新日期:2020-02-14 00:00:00
abstract::Autophagy perturbation represents an emerging therapeutic strategy in cancer. Although LATS1 and LATS2 kinases, core components of the mammalian Hippo pathway, have been shown to exert tumor suppressive activities, here we report a pro-survival role of LATS1 but not LATS2 in hepatocellular carcinoma (HCC) cells. Speci...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/s41467-019-13591-7
更新日期:2019-12-17 00:00:00
abstract::Incorporating oxophilic metals into noble metal-based catalysts represents an emerging strategy to improve the catalytic performance of electrocatalysts in fuel cells. However, effects of the distance between the noble metal and oxophilic metal active sites on the catalytic performance have rarely been investigated. H...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/ncomms14136
更新日期:2017-01-10 00:00:00
abstract::Infection of specific pathogen-free mice with lymphocytic choriomeningitis virus (LCMV) is a widely used model to study antiviral T-cell immunity. Infections in the real world, however, are often accompanied by coinfections with unrelated pathogens. Here we show that in mice, systemic coinfection with E. coli suppress...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/s41467-018-06609-z
更新日期:2018-10-08 00:00:00
abstract::One of the main reasons why nonlinear-optical signal processing (regeneration, logic, etc.) has not yet become a practical alternative to electronic processing is that the all-optical elements with nonlinear input-output relationship have remained inherently single-channel devices (just like their electronic counterpa...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/s41467-017-00874-0
更新日期:2017-10-12 00:00:00
abstract::The recently discovered histone post-translational modification crotonylation connects cellular metabolism to gene regulation. Its regulation and tissue-specific functions are poorly understood. We characterize histone crotonylation in intestinal epithelia and find that histone H3 crotonylation at lysine 18 is a surpr...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/s41467-017-02651-5
更新日期:2018-01-09 00:00:00
abstract::Accurate prediction of an individual's phenotype from their DNA sequence is one of the great promises of genomics and precision medicine. We extend a powerful individual-level data Bayesian multiple regression model (BayesR) to one that utilises summary statistics from genome-wide association studies (GWAS), SBayesR. ...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/s41467-019-12653-0
更新日期:2019-11-08 00:00:00
abstract::Human activity has caused dramatic population declines in many wild species. The resulting bottlenecks have a profound impact on the genetic makeup of a species with unknown consequences for health. A key genetic factor for species survival is the evolution of deleterious mutation load, but how bottleneck strength and...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/s41467-020-14803-1
更新日期:2020-02-21 00:00:00
abstract::A common analysis of single-cell sequencing data includes clustering of cells and identifying differentially expressed genes (DEGs). How cell clusters are defined has important consequences for downstream analyses and the interpretation of results, but is often not straightforward. To address this difficulty, we prese...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/s41467-020-17900-3
更新日期:2020-08-28 00:00:00
abstract::It has previously been postulated that the Earth's hydrous mantle transition zone may play a key role in intraplate magmatism, but no confirmatory evidence has been reported. Here we demonstrate that hydrothermally altered subducted oceanic crust was involved in generating the late Cenozoic Chifeng continental flood b...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/ncomms8700
更新日期:2015-07-14 00:00:00
abstract::Self-assembly of small molecules in water to form nanofibres, besides generating sophisticated biomaterials, promises a simple system inside cells for regulating cellular processes. But lack of a convenient approach for studying the self-assembly of small molecules inside cells hinders the development of such systems....
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/ncomms2040
更新日期:2012-01-01 00:00:00
abstract::Proteins containing a Bin/Amphiphysin/Rvs (BAR) domain regulate membrane curvature in the cell. Recent simulations have revealed that BAR proteins assemble into linear aggregates, strongly affecting membrane curvature and its in-plane stress profile. Here, we explore the opposite question: do mechanical properties of ...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/ncomms8219
更新日期:2015-05-26 00:00:00
abstract::In recent years, there has been marked increase in research aimed to introduce alkali vapours into guided-wave configurations. Owing to the significant reduction in device dimensions, the increase in density of states, the interaction with surfaces and primarily the high intensities carried along the structure, a plet...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/ncomms14461
更新日期:2017-02-09 00:00:00
abstract::The intrinsically disordered scaffold proteins AFF1/4 and the transcription elongation factors ELL1/2 are core components of the super elongation complex required for HIV-1 proviral transcription. Here we report the 2.0-Å resolution crystal structure of the human ELL2 C-terminal domain bound to its 50-residue binding ...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/ncomms14076
更新日期:2017-01-30 00:00:00
abstract::Considerable interest has been devoted to converting mechanical energy into electricity using polymer nanofibres. In particular, piezoelectric nanofibres produced by electrospinning have shown remarkable mechanical energy-to-electricity conversion ability. However, there is little data for the acoustic-to-electric con...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/ncomms11108
更新日期:2016-03-23 00:00:00
abstract::Control over interactions with biomolecules holds the key to applications of graphene in biotechnology. One such application is nanopore sequencing, where a DNA molecule is electrophoretically driven through a graphene nanopore. Here we investigate how interactions of single-stranded DNA and a graphene membrane can be...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/ncomms6171
更新日期:2014-10-09 00:00:00
abstract::Recently, broken symmetry effect induced edge states in two-dimensional electronic systems have attracted great attention. However, whether edge states may exist in strongly correlated oxides is not yet known. In this work, using perovskite manganites as prototype systems, we demonstrate that edge states do exist in s...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/ncomms7179
更新日期:2015-02-04 00:00:00
abstract::Early detection and accurate monitoring of chronic kidney disease (CKD) could improve care and retard progression to end-stage renal disease. Here, using untargeted metabolomics in 2155 participants including patients with stage 1-5 CKD and healthy controls, we identify five metabolites, including 5-methoxytryptophan ...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/s41467-019-09329-0
更新日期:2019-04-01 00:00:00
abstract::Thin-film transistor (TFT)-driven full-color organic light-emitting diodes (OLEDs) with vertically stacked structures are developed herein using photolithography processes, which allow for high-resolution displays of over 2,000 pixels per inch. Vertical stacking of OLEDs by the photolithography process is technically ...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/s41467-020-16551-8
更新日期:2020-06-01 00:00:00
abstract::Light-phase-sensitive techniques, such as coherent multidimensional spectroscopy, are well-established in a broad spectral range, already spanning from radio-frequencies in nuclear magnetic resonance spectroscopy to visible and ultraviolet wavelengths in nonlinear optics with table-top lasers. In these cases, the abil...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/ncomms15626
更新日期:2017-05-30 00:00:00
abstract::Rechargeable magnesium batteries are one of the most promising candidates for next-generation battery technologies. Despite recent significant progress in the development of efficient electrolytes, an on-going challenge for realization of rechargeable magnesium batteries remains to overcome the sluggish kinetics cause...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/s41467-018-07484-4
更新日期:2018-11-30 00:00:00
abstract::As a versatile intermediate, difluorocarbene is an electron-deficient transient species, meaning that its oxidation would be challenging. Herein we show that the oxidation of difluorocarbene could occur smoothly to generate carbonyl fluoride. The oxidation process is confirmed by successful trifluoromethoxylation, 18O...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/s41467-019-13359-z
更新日期:2019-11-25 00:00:00
abstract::The Greenland ice sheet has become one of the main contributors to global sea level rise, predominantly through increased meltwater runoff. The main drivers of Greenland ice sheet runoff, however, remain poorly understood. Here we show that clouds enhance meltwater runoff by about one-third relative to clear skies, us...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/ncomms10266
更新日期:2016-01-12 00:00:00
abstract::The bundle of stereocilia on inner ear hair cells responds to subnanometer deflections produced by sound or head movement. Stereocilia are interconnected by a variety of links and also carry an electron-dense surface coat. The coat may contribute to stereocilia adhesion or protect from stereocilia fusion, but its mole...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/s41467-019-11712-w
更新日期:2019-08-23 00:00:00
abstract::Transcription initiation involves the coordinated activities of large multimeric complexes, but little is known about their biogenesis. Here we report several principles underlying the assembly and topological organization of the highly conserved SAGA and NuA4 co-activator complexes, which share the Tra1 subunit. We s...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/s41467-019-13243-w
更新日期:2019-11-20 00:00:00
abstract::Regulation of transcription elongation by RNA polymerase II (Pol II) is a key regulatory step in gene transcription. Recently, the little elongation complex (LEC)-which contains the transcription elongation factor ELL/EAF-was found to be required for the transcription of Pol II-dependent small nuclear RNA (snRNA) gene...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/ncomms6941
更新日期:2015-01-09 00:00:00
abstract::Mercury's crust is mostly the result of partial melting in the mantle associated with solid-state convection. Large impacts induce additional melting by generating subsurface thermal anomalies. By numerically investigating the geodynamical effects of impacts, here we show that impact-generated thermal anomalies intera...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/s41467-017-01692-0
更新日期:2017-12-05 00:00:00
abstract::A subtle balance between competing interactions in iron-based superconductors (FeSCs) can be tipped by additional interfacial interactions in a heterostructure, often inducing exotic phases with unprecedented properties. Particularly when the proximity-coupled layer is magnetically active, rich phase diagrams are expe...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/s41467-017-02327-0
更新日期:2017-12-18 00:00:00
abstract::The space charge layer (SCL) is generally considered one of the origins of the sluggish interfacial lithium-ion transport in all-solid-state lithium-ion batteries (ASSLIBs). However, in-situ visualization of the SCL effect on the interfacial lithium-ion transport in sulfide-based ASSLIBs is still a great challenge. He...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/s41467-020-19726-5
更新日期:2020-11-18 00:00:00
abstract::The control of water-intake behavior is critical for life because an excessive water intake induces pathological conditions, such as hyponatremia or water intoxication. However, the brain mechanisms controlling water intake currently remain unclear. We previously reported that thirst-driving neurons (water neurons) in...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/s41467-020-19191-0
更新日期:2020-11-10 00:00:00