Electrically controllable sudden reversals in spin and valley polarization in silicene.

Abstract:

:We study the spin and valley dependent transport in a silicene superlattice under the influence of a magnetic exchange field, a perpendicular electric field and a voltage potential. It is found that a gate-voltage-controllable fully spin and valley polarized current can be obtained in the proposed device, and the spin and valley polarizations are sensitive oscillatory functions of the voltage potential. In properly designed superlattice structure, the spin and valley polarizations can be reversed from -100% to 100% by a slight change in the external voltage potential. The energy dispersion relations of the superlattice structure are also investigated, which helps us to understand the effects of the superlattice structure. The switching of the spin direction and the valley of the tunneling electrons by a gate voltage enables new possibilities for spin or valley control in silicene-based spintronics and valleytronics.

journal_name

Sci Rep

journal_title

Scientific reports

authors

Zhang Q,Chan KS,Li J

doi

10.1038/srep33701

subject

Has Abstract

pub_date

2016-09-20 00:00:00

pages

33701

issn

2045-2322

pii

srep33701

journal_volume

6

pub_type

杂志文章
  • Myeloid maturation potentiates STAT3-mediated atypical IFN-γ signaling and upregulation of PD-1 ligands in AML and MDS.

    abstract::Interferon (IFN)-γ is the major mediator of anti-tumor immune responses; nevertheless, cancer cells use intrigue strategies to alter IFN-γ signaling and avoid elimination. Understanding the immune regulatory mechanisms employed by acute myeloid leukemia (AML) and myelodysplastic syndrome (MDS) cells upon exposure to I...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-019-48256-4

    authors: Yoyen-Ermis D,Tunali G,Tavukcuoglu E,Horzum U,Ozkazanc D,Sutlu T,Buyukasik Y,Esendagli G

    更新日期:2019-08-12 00:00:00

  • Laminin α2, α4, and α5 Chains Positively Regulate Migration and Survival of Oligodendrocyte Precursor Cells.

    abstract::In the developing central nervous system (CNS), oligodendrocyte precursor cells (OPCs) migrate along blood vessels and are widely distributed in the CNS. Meanwhile, OPCs require survival factors from the extracellular microenvironment. In other tissues, laminins, heterotrimetric (αβγ) extracellular matrix proteins, pr...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-019-56488-7

    authors: Suzuki N,Hyodo M,Hayashi C,Mabuchi Y,Sekimoto K,Onchi C,Sekiguchi K,Akazawa C

    更新日期:2019-12-27 00:00:00

  • A decadal analysis of bioeroding sponge cover on the inshore Great Barrier Reef.

    abstract::Decreasing coral cover on the Great Barrier Reef (GBR) may provide opportunities for rapid growth and expansion of other taxa. The bioeroding sponges Cliona spp. are strong competitors for space and may take advantage of coral bleaching, damage, and mortality. Benthic surveys of the inshore GBR (2005-2014) revealed th...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-017-02196-z

    authors: Ramsby BD,Hoogenboom MO,Whalan S,Webster NS,Thompson A

    更新日期:2017-06-02 00:00:00

  • Spatiotemporal disturbance characteristics determine functional stability and collapse risk of simulated microbial ecosystems.

    abstract::Terrestrial microbial ecosystems are exposed to many types of disturbances varying in their spatial and temporal characteristics. The ability to cope with these disturbances is crucial for maintaining microbial ecosystem functions, especially if disturbances recur regularly. Thus, understanding microbial ecosystem dyn...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-018-27785-4

    authors: König S,Worrich A,Banitz T,Centler F,Harms H,Kästner M,Miltner A,Wick LY,Thullner M,Frank K

    更新日期:2018-06-22 00:00:00

  • A metabolomics cell-based approach for anticipating and investigating drug-induced liver injury.

    abstract::In preclinical stages of drug development, anticipating potential adverse drug effects such as toxicity is an important issue for both saving resources and preventing public health risks. Current in vitro cytotoxicity tests are restricted by their predictive potential and their ability to provide mechanistic informati...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/srep27239

    authors: García-Cañaveras JC,Castell JV,Donato MT,Lahoz A

    更新日期:2016-06-06 00:00:00

  • Acetylation state of RelA modulated by epigenetic drugs prolongs survival and induces a neuroprotective effect on ALS murine model.

    abstract::Dysregulation in acetylation homeostasis has been implicated in the pathogenesis of the amyotrophic lateral sclerosis (ALS), a fatal neurodegenerative disorder. It is known that the acetylation of transcriptional factors regulates their activity. The acetylation state of NF-kB RelA has been found to dictate the neurop...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-018-30659-4

    authors: Schiaffino L,Bonafede R,Scambi I,Parrella E,Pizzi M,Mariotti R

    更新日期:2018-08-27 00:00:00

  • Adhesive protein-mediated cross-talk between Candida albicans and Porphyromonas gingivalis in dual species biofilm protects the anaerobic bacterium in unfavorable oxic environment.

    abstract::The oral cavity contains different types of microbial species that colonize human host via extensive cell-to-cell interactions and biofilm formation. Candida albicans-a yeast-like fungus that inhabits mucosal surfaces-is also a significant colonizer of subgingival sites in patients with chronic periodontitis. It is no...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-019-40771-8

    authors: Bartnicka D,Karkowska-Kuleta J,Zawrotniak M,Satała D,Michalik K,Zielinska G,Bochenska O,Kozik A,Ciaston I,Koziel J,Dutton LC,Nobbs AH,Potempa B,Baster Z,Rajfur Z,Potempa J,Rapala-Kozik M

    更新日期:2019-03-13 00:00:00

  • Exosome surface glycans reflect osteogenic differentiation of mesenchymal stem cells: Profiling by an evanescent field fluorescence-assisted lectin array system.

    abstract::Extracellular vesicles (EVs) carry information between cells in the form of biomolecules. Such molecules have been found to serve as biomarkers. Glycans attached to surface molecules on EVs are involved in their cellular uptake. In this study, we examined glycan profiles of small EVs which are generally termed exosome...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-019-47760-x

    authors: Shimoda A,Sawada SI,Sasaki Y,Akiyoshi K

    更新日期:2019-08-08 00:00:00

  • AlN formation by an Al/GaN substitution reaction.

    abstract::Aluminium nitride (AlN) is a promising semiconductor material for use as a substrate in high-power, high-frequency electronic and deep-ultraviolet optoelectronic devices. We study the feasibility of a novel AlN fabrication technique by using the Al/GaN substitution reaction method. The substitution method we propose h...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-020-69992-y

    authors: Noorprajuda M,Ohtsuka M,Adachi M,Fukuyama H

    更新日期:2020-08-03 00:00:00

  • Characterising a PDMS based 3D cell culturing microfluidic platform for screening chemotherapeutic drug cytotoxic activity.

    abstract::Three-dimensional (3D) spheroidal cell cultures are now recognised as better models of cancers as compared to traditional cell cultures. However, established 3D cell culturing protocols and techniques are time-consuming, manually laborious and often expensive due to the excessive consumption of reagents. Microfluidics...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-020-72952-1

    authors: Khot MI,Levenstein MA,de Boer GN,Armstrong G,Maisey T,Svavarsdottir HS,Andrew H,Perry SL,Kapur N,Jayne DG

    更新日期:2020-09-28 00:00:00

  • Mining novel starch-converting Glycoside Hydrolase 70 enzymes from the Nestlé Culture Collection genome database: The Lactobacillus reuteri NCC 2613 GtfB.

    abstract::The Glycoside hydrolase (GH) family 70 originally was established for glucansucrases of lactic acid bacteria (LAB) converting sucrose into α-glucan polymers. In recent years we have identified 3 subfamilies of GH70 enzymes (designated GtfB, GtfC and GtfD) as 4,6-α-glucanotransferases, cleaving (α1 → 4)-linkages in mal...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-017-07190-z

    authors: Gangoiti J,van Leeuwen SS,Meng X,Duboux S,Vafiadi C,Pijning T,Dijkhuizen L

    更新日期:2017-08-30 00:00:00

  • Evidence of a two-dimensional glass transition in graphene: Insights from molecular simulations.

    abstract::Liquids exhibit a sudden increase in viscosity when cooled fast enough, avoiding thermodynamically predicted route of crystallization. This phenomenon, known as glass transition, leads to the formation of non-periodic structures known as glasses. Extensive studies have been conducted on model materials to understand g...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-019-41231-z

    authors: Ravinder R,Kumar R,Agarwal M,Krishnan NMA

    更新日期:2019-03-14 00:00:00

  • Qubit lattice coherence induced by electromagnetic pulses in superconducting metamaterials.

    abstract::Quantum bits (qubits) are at the heart of quantum information processing schemes. Currently, solid-state qubits, and in particular the superconducting ones, seem to satisfy the requirements for being the building blocks of viable quantum computers, since they exhibit relatively long coherence times, extremely low diss...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/srep29374

    authors: Ivić Z,Lazarides N,Tsironis GP

    更新日期:2016-07-12 00:00:00

  • Interference experiment with asymmetric double slit by using 1.2-MV field emission transmission electron microscope.

    abstract::Advanced electron microscopy technologies have made it possible to perform precise double-slit interference experiments. We used a 1.2-MV field emission electron microscope providing coherent electron waves and a direct detection camera system enabling single-electron detections at a sub-second exposure time. We devel...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-018-19380-4

    authors: Harada K,Akashi T,Niitsu K,Shimada K,Ono YA,Shindo D,Shinada H,Mori S

    更新日期:2018-01-17 00:00:00

  • Identification of new binding proteins of focal adhesion kinase using immunoprecipitation and mass spectrometry.

    abstract::Focal adhesion kinase (FAK) is a 125 kDa protein recruited as a participant in focal adhesion dynamics and serves as a signaling scaffold for the assembly and subsequent maturation of focal contact. Identification of new FAK binding proteins could reveal potential signaling targets and contribute to further developmen...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-019-49145-6

    authors: Nguyen BT,Pyun JC,Lee SG,Kang MJ

    更新日期:2019-09-09 00:00:00

  • The possibility to make choices modulates feature-based effects of reward.

    abstract::When making decisions, humans can maximize the positive outcome of their actions by choosing the option associated with the highest reward. We have recently shown that choices modulate effects of reward via a bias in spatial attention: Locations associated with a lower reward are anticipatorily suppressed, as indicate...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-019-42255-1

    authors: Heuer A,Wolf C,Schütz AC,Schubö A

    更新日期:2019-04-08 00:00:00

  • Potential of Pantoea dispersa as an effective biocontrol agent for black rot in sweet potato.

    abstract::Biocontrol offers a promising alternative to synthetic fungicides for the control of a variety of pre- and post-harvest diseases of crops. Black rot, which is caused by the pathogenic fungus Ceratocytis fimbriata, is the most destructive post-harvest disease of sweet potato, but little is currently known about potenti...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-019-52804-3

    authors: Jiang L,Jeong JC,Lee JS,Park JM,Yang JW,Lee MH,Choi SH,Kim CY,Kim DH,Kim SW,Lee J

    更新日期:2019-11-08 00:00:00

  • Differential roles of uterine epithelial and stromal STAT3 coordinate uterine receptivity and embryo attachment.

    abstract::Although it has been reported that uterine signal transducer and activator of transcription 3 (STAT3) is essential for embryo implantation, the exact roles of uterine epithelial and stromal STAT3 on embryo implantation have not been elucidated. To address this issue, we generated Stat3-floxed/Ltf-iCre (Stat3-eKO), Sta...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-020-72640-0

    authors: Hiraoka T,Hirota Y,Fukui Y,Gebril M,Kaku T,Aikawa S,Hirata T,Akaeda S,Matsuo M,Haraguchi H,Saito-Kanatani M,Shimizu-Hirota R,Takeda N,Yoshino O,Fujii T,Osuga Y

    更新日期:2020-09-23 00:00:00

  • Exploring the Inhibitory Mechanism of Approved Selective Norepinephrine Reuptake Inhibitors and Reboxetine Enantiomers by Molecular Dynamics Study.

    abstract::Selective norepinephrine reuptake inhibitors (sNRIs) provide an effective class of approved antipsychotics, whose inhibitory mechanism could facilitate the discovery of privileged scaffolds with enhanced drug efficacy. However, the crystal structure of human norepinephrine transporter (hNET) has not been determined ye...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/srep26883

    authors: Zheng G,Xue W,Wang P,Yang F,Li B,Li X,Li Y,Yao X,Zhu F

    更新日期:2016-05-27 00:00:00

  • Effective charge separation in the rutile TiO2 nanorod-coupled α-Fe2O3 with exceptionally high visible activities.

    abstract::Herein, we have fabricated rutile TiO2 nanorod-coupled α-Fe2O3 by a wet-chemical process. It is demonstrated that the visible activities for photoelectrochemical water oxidation and for degrading pollutant of α-Fe2O3 are greatly enhanced after coupling a proper amount of rutile nanorods. The enhanced activity is attri...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/srep06180

    authors: Luan P,Xie M,Liu D,Fu X,Jing L

    更新日期:2014-08-26 00:00:00

  • Pterostilbene exerts anticancer activity on non-small-cell lung cancer via activating endoplasmic reticulum stress.

    abstract::Pterostilbene (PT), the natural dimethylated analog of resveratrol (RSV), is a potent anticarcinogen for non-small-cell lung cancer (NSCLC), but its anti-NSCLC mechanisms remain unclear. In this study, we show that PT treatment time- and dose-dependently enhanced the endoplasmic reticulum stress (ERS) signaling (i.e.,...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-017-08547-0

    authors: Ma Z,Yang Y,Di S,Feng X,Liu D,Jiang S,Hu W,Qin Z,Li Y,Lv J,Fan C,Yan X,Li X

    更新日期:2017-08-14 00:00:00

  • Microbes Producing L-Asparaginase free of Glutaminase and Urease isolated from Extreme Locations of Antarctic Soil and Moss.

    abstract::L-Asparaginase (L-asparagine aminohydrolase, E.C. 3.5.1.1) has been proven to be competent in treating Acute Lymphoblastic Leukaemia (ALL), which is widely observed in paediatric and adult groups. Currently, clinical L-Asparaginase formulations are derived from bacterial sources such as Escherichia coli and Erwinia ch...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-018-38094-1

    authors: Ashok A,Doriya K,Rao JV,Qureshi A,Tiwari AK,Kumar DS

    更新日期:2019-02-05 00:00:00

  • Proteomic analysis of egg white heparin-binding proteins: towards the identification of natural antibacterial molecules.

    abstract::The chicken egg resists most environmental microbes suggesting that it potentially contains efficient antimicrobial molecules. Considering that some heparin-binding proteins in mammals are antibacterial, we investigated the presence and the antimicrobial activity of heparin-binding proteins from chicken egg white. Mas...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/srep27974

    authors: Guyot N,Labas V,Harichaux G,Chessé M,Poirier JC,Nys Y,Réhault-Godbert S

    更新日期:2016-06-13 00:00:00

  • Close co-variation between soil moisture and runoff emerging from multi-catchment data across Europe.

    abstract::Soil moisture is an important variable for land-climate and hydrological interactions. To investigate emergent large-scale, long-term interactions between soil moisture and other key hydro-climatic variables (precipitation, actual evapotranspiration, runoff, temperature), we analyze monthly values and anomalies of the...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-020-61621-y

    authors: Ghajarnia N,Kalantari Z,Orth R,Destouni G

    更新日期:2020-03-16 00:00:00

  • Demonstration of a pseudo-magnetization based simultaneous write and read operation in a Co60Fe20B20/Pb(Mg1/3Nb2/3)0.7Ti0.3O3 heterostructure.

    abstract::Taking advantage of the magnetoelectric and its inverse effect, this article demonstrates strain-mediated magnetoelectric write and read operations simultaneously in Co60Fe20B20/Pb(Mg1/3Nb2/3)0.7Ti0.3O3 heterostructures based on a pseudo-magnetization µ ≡ mx2 - my2. By applying an external DC-voltage across a (011)-cu...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-020-67776-y

    authors: Shen T,Ostwal V,Camsari KY,Appenzeller J

    更新日期:2020-07-01 00:00:00

  • Baiyacha, a wild tea plant naturally occurring high contents of theacrine and 3″-methyl-epigallocatechin gallate from Fujian, China.

    abstract::Baiyacha (BYC) is a kind of wild tea plant growing and utilizing in the remote mountain area of Fujian province, Southeastern China. However, scientific studies on this plant remain limited. Our results showed that BYC exhibits the typical morphological characteristics of Camellia gymnogyna Chang, a closely related sp...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-020-66808-x

    authors: Jin JQ,Jiang CK,Yao MZ,Chen L

    更新日期:2020-06-16 00:00:00

  • In-situ detection based on the biofilm hydrophilicity for environmental biofilm formation.

    abstract::A biofilm has a unique structure composed of microorganisms, extracellular polymeric substances (EPSs), etc., and it is layered on a substrate in water. In material science, it is important to detect the biofilm formed on a surface to prevent biofouling. EPSs, the major component of the biofilm, mainly consist of poly...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-019-44167-6

    authors: Tanaka N,Kogo T,Hirai N,Ogawa A,Kanematsu H,Takahara J,Awazu A,Fujita N,Haruzono Y,Ichida S,Tanaka Y

    更新日期:2019-05-30 00:00:00

  • Sensitive real-time monitoring of refractive indexes using a novel graphene-based optical sensor.

    abstract::Based on the polarization-sensitive absorption of graphene under conditions of total internal reflection, a novel optical sensor combining graphene and a microfluidic structure was constructed to achieve the sensitive real-time monitoring of refractive indexes. The atomic thickness and strong broadband absorption of g...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/srep00908

    authors: Xing F,Liu ZB,Deng ZC,Kong XT,Yan XQ,Chen XD,Ye Q,Zhang CP,Chen YS,Tian JG

    更新日期:2012-01-01 00:00:00

  • NGSReadsTreatment - A Cuckoo Filter-based Tool for Removing Duplicate Reads in NGS Data.

    abstract::The Next-Generation Sequencing (NGS) platforms provide a major approach to obtaining millions of short reads from samples. NGS has been used in a wide range of analyses, such as for determining genome sequences, analyzing evolutionary processes, identifying gene expression and resolving metagenomic analyses. Usually, ...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-019-48242-w

    authors: Gaia ASC,de Sá PHCG,de Oliveira MS,Veras AAO

    更新日期:2019-08-12 00:00:00

  • Optical Twist Induced by Plasmonic Resonance.

    abstract::Harvesting light for optical torque is of significant importance, owing to its ability to rotate nano- or micro-objects. Nevertheless, applying a strong optical torque remains a challenging task: angular momentum must conserve but light is limited. A simple argument shows the tendency for two objects with strong mutua...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/srep27927

    authors: Chen J,Wang N,Cui L,Li X,Lin Z,Ng J

    更新日期:2016-06-13 00:00:00