Abstract:
:Mechanically flexible mobile phones have been long anticipated due to the rapid development of thin-film electronics in the last couple of decades. However, to date, no such phone has been developed, largely due to a lack of flexible electronic components that are fast enough for the required wireless communications, in particular the speed-demanding front-end rectifiers. Here Schottky diodes based on amorphous indium-gallium-zinc-oxide (IGZO) are fabricated on flexible plastic substrates. Using suitable radio-frequency mesa structures, a range of IGZO thicknesses and diode sizes have been studied. The results have revealed an unexpected dependence of the diode speed on the IGZO thickness. The findings enable the best optimized flexible diodes to reach 6.3 GHz at zero bias, which is beyond the critical benchmark speed of 2.45 GHz to satisfy the principal frequency bands of smart phones such as those for cellular communication, Bluetooth, Wi-Fi and global satellite positioning.
journal_name
Nat Communjournal_title
Nature communicationsauthors
Zhang J,Li Y,Zhang B,Wang H,Xin Q,Song Adoi
10.1038/ncomms8561subject
Has Abstractpub_date
2015-07-03 00:00:00pages
7561issn
2041-1723pii
ncomms8561journal_volume
6pub_type
杂志文章abstract::Samarium hexaboride is a classic three-dimensional mixed valence system with a high-temperature metallic phase that evolves into a paramagnetic charge insulator below 40 K. A number of recent experiments have suggested the possibility that the low-temperature insulating bulk hosts electrically neutral gapless fermioni...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/s41467-018-04163-2
更新日期:2018-05-02 00:00:00
abstract::The intestinal microbiome is a unique ecosystem and an essential mediator of metabolism and obesity in mammals. However, studies investigating the impact of the diet on the establishment of the gut microbiome early in life are generally lacking, and most notably so in primate models. Here we report that a high-fat mat...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/ncomms4889
更新日期:2014-05-20 00:00:00
abstract::Integrin αVβ8, which like αVβ6 functions to activate TGF-βs, is atypical. Its β8 subunit binds to a distinctive cytoskeleton adaptor and does not exhibit large changes in conformation upon binding to ligand. Here, crystal structures, hydrogen-deuterium exchange dynamics, and affinity measurements on mutants are used t...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/s41467-019-13248-5
更新日期:2019-12-02 00:00:00
abstract::Axially chiral compounds play an important role in areas such as asymmetric catalysis. The tyrosine click-like reaction is an efficient approach for synthesis of urazoles with potential applications in pharmaceutical and asymmetric catalysis. Here we discover a class of urazole with axial chirality by restricted rotat...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/ncomms10677
更新日期:2016-02-11 00:00:00
abstract::It is unclear whether the establishment of apical-basal cell polarity during the generation of epithelial lumens requires molecules acting at the plasma membrane/actin interface. Here, we show that the I-BAR-containing IRSp53 protein controls lumen formation and the positioning of the polarity determinants aPKC and po...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/s41467-020-17091-x
更新日期:2020-07-14 00:00:00
abstract::The fusion of genome engineering and adoptive cellular therapy holds immense promise for the treatment of genetic disease and cancer. Multiplex genome engineering using targeted nucleases can be used to increase the efficacy and broaden the application of such therapies but carries safety risks associated with uninten...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/s41467-019-13007-6
更新日期:2019-11-19 00:00:00
abstract::The Hippo pathway regulates the self-renewal and differentiation of various adult stem cells, but its role in cell fate determination and differentiation during liver development remains unclear. Here we report that the Hippo pathway controls liver cell lineage specification and proliferation separately from Notch sig...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/ncomms11961
更新日期:2016-06-30 00:00:00
abstract::The 26S proteasome is the primary machinery that degrades ubiquitin (Ub)-conjugated proteins, including many proteotoxic proteins implicated in neurodegeneraton. It has been suggested that the elevation of proteasomal activity is tolerable to cells and may be beneficial to prevent the accumulation of protein aggregate...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/ncomms6633
更新日期:2014-12-05 00:00:00
abstract::The ~70 km-diameter Yarrabubba impact structure in Western Australia is regarded as among Earth's oldest, but has hitherto lacked precise age constraints. Here we present U-Pb ages for impact-driven shock-recrystallised accessory minerals. Shock-recrystallised monazite yields a precise impact age of 2229 ± 5 Ma, coeva...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/s41467-019-13985-7
更新日期:2020-01-21 00:00:00
abstract::Human activities are transforming grassland biomass via changing climate, elemental nutrients, and herbivory. Theory predicts that food-limited herbivores will consume any additional biomass stimulated by nutrient inputs ('consumer-controlled'). Alternatively, nutrient supply is predicted to increase biomass where her...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/s41467-020-19870-y
更新日期:2020-11-27 00:00:00
abstract::Compared with noble metals, semiconductors with surface plasmon resonance effect are another type of SERS substrate materials. The main obstacles so far are that the semiconducting materials are often unstable and easy to be further oxidized or decomposed by laser irradiating or contacting with corrosive substances. H...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/ncomms14903
更新日期:2017-04-24 00:00:00
abstract::Fatigue is a difficult multi-scale modelling problem nucleating from localised plasticity at the scale of dislocations and microstructure with significant engineering safety implications. Cold dwell fatigue is a phenomenon in titanium where stress holds at moderate temperatures lead to substantial reductions in cyclic...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/s41467-020-19470-w
更新日期:2020-11-17 00:00:00
abstract::Steroidal C19-hydroxylation is pivotal to the synthesis of naturally occurring bioactive C19-OH steroids and 19-norsteroidal pharmaceuticals. However, realizing this transformation is proved to be challenging through either chemical or biological synthesis. Herein, we report a highly efficient method to synthesize 19-...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/s41467-019-11344-0
更新日期:2019-07-29 00:00:00
abstract::Vortices in quantum condensates exist owing to a macroscopic phase coherence. Here we show, both experimentally and theoretically, that a quantum vortex with a well-defined core can exist in a rather thick normal metal, proximized with a superconductor. Using scanning tunneling spectroscopy we reveal a proximity vorte...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/s41467-018-04582-1
更新日期:2018-06-11 00:00:00
abstract::The global urbanization rate is accelerating; however, data limitations have far prevented robust estimations of either global urban expansion or its effects on terrestrial net primary productivity (NPP). Here, using a high resolution dataset of global land use/cover (GlobeLand30), we show that global urban areas expa...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/s41467-019-13462-1
更新日期:2019-12-05 00:00:00
abstract::Artificial photosynthesis is a vibrant field of research aiming at converting abundant, low energy molecules such as water, nitrogen or carbon dioxide into fuels or useful chemicals by means of solar energy input. Photo-electrochemical reduction of carbon dioxide is an appealing strategy, aiming at reducing the greenh...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/s41467-020-17125-4
更新日期:2020-07-13 00:00:00
abstract::While erythropoietin (EPO) constitutes the major treatment for anemia, a range of anemic disorders remain resistant to EPO treatment. The need for alternative therapeutic strategies requires the identification of mechanisms that physiologically restrain erythropoiesis. Here we show that P38α restrains erythropoiesis i...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/s41467-018-05955-2
更新日期:2018-08-29 00:00:00
abstract::A reliable description of any spatial pattern in species richness requires accurate knowledge about species geographical distribution. However, sampling bias may generate artefactual absences within species range and compromise our capacity to describe biodiversity patterns. Here, we analysed the spatial distribution ...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/s41467-018-07217-7
更新日期:2018-11-09 00:00:00
abstract::Columnar joints form by cracking during cooling-induced contraction of lava, allowing hydrothermal fluid circulation. A lack of direct observations of their formation has led to ambiguity about the temperature window of jointing and its impact on fluid flow. Here we develop a novel thermo-mechanical experiment to disc...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/s41467-018-03842-4
更新日期:2018-04-12 00:00:00
abstract::Excessive nitrogen runoff leads to degraded water quality, harming human and ecosystem health. We examine the impact of changes in land use and land management for six combinations of socioeconomic pathways and climate outcomes, and find that societal choices will substantially impact riverine total nitrogen loading (...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/s41467-019-08884-w
更新日期:2019-02-26 00:00:00
abstract::Phase separation of specific biomolecules into liquid droplet-like condensates is a key mechanism to form membrane-less organelles, which spatio-temporally organize diverse biochemical processes in cells. To investigate the working principles of these biomolecular condensates as dynamic reaction centers, precise contr...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/s41467-020-19391-8
更新日期:2020-11-03 00:00:00
abstract::A superconducting state is characterized by the gap in the electronic density of states, which vanishes at the superconducting transition temperature T(c). It was discovered that in high-temperature superconductors, a noticeable depression in the density of states, the pseudogap, still remains even at temperatures abo...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/ncomms1140
更新日期:2010-01-01 00:00:00
abstract::Topological superconductor is attracting growing interest for its potential application to topological quantum computation. The superconducting proximity effect on the topological insulator surface state is one promising way to yield topological superconductivity. The superconductivity realized at the interface betwee...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/s41467-019-10658-3
更新日期:2019-06-21 00:00:00
abstract::The original version of this Article contained an error in the author affiliations. Xiaochun Yu was incorrectly associated with College of Life Sciences, Hebei University, Baoding 071000 Hebei, China.This has now been corrected in both the PDF and HTML versions of the Article. ...
journal_title:Nature communications
pub_type: 杂志文章,已发布勘误
doi:10.1038/s41467-018-08086-w
更新日期:2019-01-08 00:00:00
abstract::Solitary, persistent wave packets called solitons hold potential to transfer information and energy across a wide range of spatial and temporal scales in physical, chemical, and biological systems. Mechanical solitons characteristically emerge either as a single wave packet or uncorrelated propagating topological enti...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/s41467-019-13546-y
更新日期:2019-12-06 00:00:00
abstract::Proton conduction is a fundamental process in biology and in devices such as proton exchange membrane fuel cells. To maximize proton conduction, three-dimensional conduction pathways are preferred over one-dimensional pathways, which prevent conduction in two dimensions. Many crystalline porous solids to date show one...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/ncomms12750
更新日期:2016-09-13 00:00:00
abstract::Common variable immunodeficiency disorder (CVID) is the most common symptomatic primary immunodeficiency in adults, characterized by B-cell abnormalities and inadequate antibody response. CVID patients have considerable autoimmune comorbidity and we therefore hypothesized that genetic susceptibility to CVID may overla...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/ncomms7804
更新日期:2015-04-20 00:00:00
abstract::Cortical neurons are often functionally heterogeneous even for molecularly defined subtypes. In sensory cortices, physiological responses to natural stimuli can be sparse and vary widely even for neighboring neurons. It is thus difficult to parse out circuits that encode specific stimuli for further experimentation. H...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/s41467-018-03183-2
更新日期:2018-02-28 00:00:00
abstract::Tunnel junctions, an established platform for high resolution spectroscopy of superconductors, require defect-free insulating barriers; however, oxides, the most common barrier, can only grow on a limited selection of materials. We show that van der Waals tunnel barriers, fabricated by exfoliation and transfer of laye...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/s41467-018-03000-w
更新日期:2018-02-09 00:00:00
abstract::Mutations in the gene coding for membrane-bound fatty aldehyde dehydrogenase (FALDH) lead to toxic accumulation of lipid species and development of the Sjögren-Larsson Syndrome (SLS), a rare disorder characterized by skin defects and mental retardation. Here, we present the crystallographic structure of human FALDH, t...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/ncomms5439
更新日期:2014-07-22 00:00:00