Optimization of Quantum Dot Thin Films using Electrohydrodynamic Jet Spraying for Solution-Processed Quantum Dot Light-Emitting Diodes.

Abstract:

:The electrohydrodynamic (EHD) jet spraying process is a good method for making quantum dot (QD) layers in light-emitting diodes (LEDs). However, controlling the morphology and large-scale fabrication of the QD layers are critical for realizing all-solution-processed QD-LEDs with high performance. Three spraying techniques were used with the EHD jet spraying technique: a big circular film method, a spiral-line method, and a straight-line method. These techniques were used to obtain QD films with good uniformity. The straight-line spray showed the most promise to obtain a uniform QD layer with large area, and QD-LEDs made with this method showed better performance with a low turn-on voltage of 3.0 V, a luminance of 7801 cd/m2, and a maximum current efficiency of 2.93 cd/A.

journal_name

Sci Rep

journal_title

Scientific reports

authors

Nguyen TC,Can TTT,Choi WS

doi

10.1038/s41598-019-50181-5

subject

Has Abstract

pub_date

2019-09-25 00:00:00

pages

13885

issue

1

issn

2045-2322

pii

10.1038/s41598-019-50181-5

journal_volume

9

pub_type

杂志文章
  • Modeling Continuous Admixture Using Admixture-Induced Linkage Disequilibrium.

    abstract::Recent migrations and inter-ethnic mating of long isolated populations have resulted in genetically admixed populations. To understand the complex population admixture process, which is critical to both evolutionary and medical studies, here we used admixture induced linkage disequilibrium (LD) to infer continuous adm...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/srep43054

    authors: Zhou Y,Qiu H,Xu S

    更新日期:2017-02-23 00:00:00

  • A high visibility Talbot-Lau neutron grating interferometer to investigate stress-induced magnetic degradation in electrical steel.

    abstract::Neutron grating interferometry (nGI) is a unique technique allowing to probe magnetic and nuclear properties of materials not accessible in standard neutron imaging. The signal-to-noise ratio of an nGI setup is strongly dependent on the achievable visibility. Hence, for analysis of weak signals or short measurement ti...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-020-58504-7

    authors: Neuwirth T,Backs A,Gustschin A,Vogt S,Pfeiffer F,Böni P,Schulz M

    更新日期:2020-02-04 00:00:00

  • On forward inferences of fast and slow readers. An eye movement study.

    abstract::Unimpaired readers process words incredibly fast and hence it was assumed that top-down processing, such as predicting upcoming words, would be too slow to play an appreciable role in reading. This runs counter the major postulate of the predictive coding framework that our brain continually predicts probable upcoming...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/srep08432

    authors: Hawelka S,Schuster S,Gagl B,Hutzler F

    更新日期:2015-02-13 00:00:00

  • USP45 and Spindly are part of the same complex implicated in cell migration.

    abstract::Ubiquitylation is a protein modification implicated in several cellular processes. This process is reversible by the action of deubiquinating enzymes (DUBs). USP45 is a ubiquitin specific protease about which little is known, aside from roles in DNA damage repair and differentiation of the vertebrate retina. Here, by ...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-018-32685-8

    authors: Conte C,Griffis ER,Hickson I,Perez-Oliva AB

    更新日期:2018-09-26 00:00:00

  • Phase Diagram of Continuous Binary Nanoalloys: Size, Shape, and Segregation Effects.

    abstract::The phase diagrams of continuous binary nanoalloys are important in providing guidance for material designs and industrial applications. However, experimental determination of the nano-phase diagram is scarce since calorimetric measurements remain quite challenging at the nanoscale. Based on the size-dependent cohesiv...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/srep41990

    authors: Cui M,Lu H,Jiang H,Cao Z,Meng X

    更新日期:2017-02-07 00:00:00

  • Early treatment of minocycline alleviates white matter and cognitive impairments after chronic cerebral hypoperfusion.

    abstract::Subcortical ischemic vascular dementia (SIVD) caused by chronic cerebral hypoperfusion develops with progressive white matter and cognitive impairments, yet no effective therapy is available. We investigated the temporal effects of minocycline on an experimental SIVD exerted by right unilateral common carotid arteries...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/srep12079

    authors: Ma J,Zhang J,Hou WW,Wu XH,Liao RJ,Chen Y,Wang Z,Zhang XN,Zhang LS,Zhou YD,Chen Z,Hu WW

    更新日期:2015-07-15 00:00:00

  • Canine morbillivirus (canine distemper virus) with concomitant canine adenovirus, canine parvovirus-2, and Neospora caninum in puppies: a retrospective immunohistochemical study.

    abstract::A retrospective immunohistochemical study was designed to investigate the frequency of concomitant traditional infectious disease pathogens in puppies that died suddenly and review the aspects of associated pathogenesis. Fifteen puppies were evaluated; the pathology reports and histopathologic slides of these animals ...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-018-31540-0

    authors: Headley SA,Oliveira TES,Pereira AHT,Moreira JR,Michelazzo MMZ,Pires BG,Marutani VHB,Xavier AAC,Di Santis GW,Garcia JL,Alfieri AA

    更新日期:2018-09-07 00:00:00

  • Attentional Guidance from Multiple Working Memory Representations: Evidence from Eye Movements.

    abstract::Recent studies have shown that the representation of an item in visual working memory (VWM) can bias the deployment of attention to stimuli in the visual scene possessing the same features. When multiple item representations are simultaneously held in VWM, whether these representations, especially those held in a non-...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-018-32144-4

    authors: Zhang B,Liu S,Doro M,Galfano G

    更新日期:2018-09-17 00:00:00

  • Key sources and seasonal dynamics of greenhouse gas fluxes from yak grazing systems on the Qinghai-Tibetan Plateau.

    abstract::Greenhouse gas (GHG) emissions from livestock grazing systems are contributing to global warming. To examine the influence of yak grazing systems on GHG fluxes and relationships between GHG fluxes and environmental factors, we measured carbon dioxide (CO2), methane (CH4) and nitrous oxide (N2O) fluxes over three key s...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/srep40857

    authors: Liu Y,Yan C,Matthew C,Wood B,Hou F

    更新日期:2017-01-20 00:00:00

  • Increased aqueous autotaxin and lysophosphatidic acid levels are potential prognostic factors after trabeculectomy in different types of glaucoma.

    abstract::We explored the potential relevance of aqueous lysophosphatidic acid (LPA) and autotaxin (ATX) levels on postoperative outcomes of trabeculectomy, and the effects of ATX on fibrotic response in cultured human conjunctiva fibroblast (HCF) cells. We enrolled 70 glaucomatous eyes which underwent trabeculectomy, and quant...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-018-29649-3

    authors: Igarashi N,Honjo M,Kurano M,Yatomi Y,Igarashi K,Kano K,Aoki J,Aihara M

    更新日期:2018-07-27 00:00:00

  • Simple Risk Score for Prediction of Early Recurrence of Hepatocellular Carcinoma within the Milan Criteria after Orthotopic Liver Transplantation.

    abstract::Ten to twenty percent of the hepatocellular carcinoma (HCC) patients fulfilling the Milan criteria (MC) recurred within three years after orthotopic liver transplantation (OLT). We therefore utilize a training cohort to develop an improved prognostic model for predicting the recurrence in these patients. By univariate...

    journal_title:Scientific reports

    pub_type: 临床试验,杂志文章

    doi:10.1038/srep44036

    authors: Feng J,Wu J,Zhu R,Feng D,Yu L,Zhang Y,Bu D,Li C,Zhou Y,Si L,Liu Y,Liang Z,Xu J,Wu T

    更新日期:2017-03-09 00:00:00

  • Deletion of metal transporter Zip14 (Slc39a14) produces skeletal muscle wasting, endotoxemia, Mef2c activation and induction of miR-675 and Hspb7.

    abstract::Skeletal muscle represents the largest pool of body zinc, however, little is known about muscle zinc homeostasis or muscle-specific zinc functions. Zip14 (Slc39a14) was the most highly expressed zinc transporter in skeletal muscle of mice in response to LPS-induced inflammation. We compared metabolic parameters of ske...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-020-61059-2

    authors: Kim J,Aydemir TB,Jimenez-Rondan FR,Ruggiero CH,Kim MH,Cousins RJ

    更新日期:2020-03-04 00:00:00

  • Biology and survival of extremely halophilic archaeon Haloarcula marismortui RR12 isolated from Mumbai salterns, India in response to salinity stress.

    abstract::Haloarchaea are unique microorganism's resistant to environmental and osmotic stresses and thrive in their habitats despite extreme fluctuating salinities. In the present study, haloarchaea were isolated from hypersaline thalossohaline salterns of Bhandup, Mumbai, India and were identified as Haloferax prahovense, Hal...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/srep25642

    authors: Thombre RS,Shinde VD,Oke RS,Dhar SK,Shouche YS

    更新日期:2016-05-27 00:00:00

  • Deep placement of controlled-release urea effectively enhanced nitrogen use efficiency and fresh ear yield of sweet corn in fluvo-aquic soil.

    abstract::Application of controlled-release urea (CRU) improves crop yield and nitrogen use efficiency (NUE) compared with conventional urea. However, the effectiveness of CRU differs with fertilization placement. A two site-year field experiment was carried out in fluvo-aquic soil in central China to study the effects of two N...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-019-56912-y

    authors: Liu W,Xiong Y,Xu X,Xu F,Hussain S,Xiong H,Yuan J

    更新日期:2019-12-30 00:00:00

  • A polar bundle of flagella can drive bacterial swimming by pushing, pulling, or coiling around the cell body.

    abstract::Bacteria swim in sequences of straight runs that are interrupted by turning events. They drive their swimming locomotion with the help of rotating helical flagella. Depending on the number of flagella and their arrangement across the cell body, different run-and-turn patterns can be observed. Here, we present fluoresc...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-017-16428-9

    authors: Hintsche M,Waljor V,Großmann R,Kühn MJ,Thormann KM,Peruani F,Beta C

    更新日期:2017-12-01 00:00:00

  • Behavioural and physiological responses to prey-related cues reflect higher competitiveness of invasive vs. native ladybirds.

    abstract::Understanding the traits that might be linked with biological invasions represents a great challenge for preventing non-target effects on local biodiversity. In predatory insects, the ability to exploit habitats for oviposition and the physiological response to prey availability differs between species. Those species ...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-017-03471-9

    authors: Rondoni G,Ielo F,Ricci C,Conti E

    更新日期:2017-06-16 00:00:00

  • YebC, a putative transcriptional factor involved in the regulation of the proteolytic system of Lactobacillus.

    abstract::The proteolytic system of Lactobacillus plays an essential role in bacterial growth, contributes to the flavor development of fermented products, and can release bioactive health-beneficial peptides during milk fermentation. In this work, a genomic analysis of all genes involved in the proteolytic system of L. delbrue...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-017-09124-1

    authors: Brown L,Villegas JM,Elean M,Fadda S,Mozzi F,Saavedra L,Hebert EM

    更新日期:2017-08-17 00:00:00

  • Early evening light mitigates sleep compromising physiological and alerting responses to subsequent late evening light.

    abstract::The widespread use of electric light and electronic devices has resulted in an excessive exposure to light during the late-evening and at night. This late light exposure acutely suppresses melatonin and sleepiness and delays the circadian clock. Here we investigate whether the acute effects of late-evening light expos...

    journal_title:Scientific reports

    pub_type: 杂志文章,随机对照试验

    doi:10.1038/s41598-019-52352-w

    authors: Te Kulve M,Schlangen LJM,van Marken Lichtenbelt WD

    更新日期:2019-11-05 00:00:00

  • Metabolomics Analysis of Skeletal Muscles from FKRP-Deficient Mice Indicates Improvement After Gene Replacement Therapy.

    abstract::Muscular dystrophy-dystroglycanopathies comprise a heterogeneous and complex group of disorders caused by loss-of-function mutations in a multitude of genes that disrupt the glycobiology of α-dystroglycan, thereby affecting its ability to function as a receptor for extracellular matrix proteins. Of the various genes i...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-019-46431-1

    authors: Vannoy CH,Leroy V,Broniowska K,Lu QL

    更新日期:2019-07-11 00:00:00

  • Generation of KS-58 as the first K-Ras(G12D)-inhibitory peptide presenting anti-cancer activity in vivo.

    abstract::Ras mutations (e.g., occur in K-Ras, N-Ras, and H-Ras) are one of the most desirable and promising drug targets in chemotherapy treatments for cancer. However, there are still no approved drugs directly targeting mutated Ras. In 2017, an artificial cyclic peptide, KRpep-2d, was discovered as the first selective inhibi...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-020-78712-5

    authors: Sakamoto K,Masutani T,Hirokawa T

    更新日期:2020-12-10 00:00:00

  • Polarization-sensitive optical projection tomography for muscle fiber imaging.

    abstract::Optical projection tomography (OPT) is a tool used for three-dimensional imaging of millimeter-scale biological samples, with the advantage of exhibiting isotropic resolution typically in the micron range. OPT can be divided into two types: transmission OPT (tOPT) and emission OPT (eOPT). Compared with eOPT, tOPT disc...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/srep19241

    authors: Fang M,Dong D,Zeng C,Liang X,Yang X,Arranz A,Ripoll J,Hui H,Tian J

    更新日期:2016-01-11 00:00:00

  • Neurocognitive mechanisms underlying working memory encoding and retrieval in Attention-Deficit/Hyperactivity Disorder.

    abstract::Working memory (WM) impairments in ADHD have been consistently reported along with deficits in attentional control. Yet, it is not clear which specific WM processes are affected in this condition. A deficient coupling between attention and WM has been reported. Nevertheless, most studies focus on the capacity to retai...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-020-64678-x

    authors: Ortega R,López V,Carrasco X,Escobar MJ,García AM,Parra MA,Aboitiz F

    更新日期:2020-05-08 00:00:00

  • Identification and characterization of aspartyl-tRNA synthetase inhibitors against Mycobacterium tuberculosis by an integrated whole-cell target-based approach.

    abstract::Mycobacterium tuberculosis, the causative agent of tuberculosis, has surpassed HIV as the leading cause of death due to an infectious disease worldwide, being responsible for more than 1.5 million deaths in low-income countries. In response to a pandemic threat by drug resistant strains, the tuberculosis research comm...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-018-31157-3

    authors: Soto R,Perez-Herran E,Rodriguez B,Duma BM,Cacho-Izquierdo M,Mendoza-Losana A,Lelievre J,Aguirre DB,Ballell L,Cox LR,Alderwick LJ,Besra GS

    更新日期:2018-08-23 00:00:00

  • Selection of high affinity aptamer-ligand for dexamethasone and its electrochemical biosensor.

    abstract::A high specificity aptamer-ligand biorecognition and binding system to monitor of dexamethasone (DXN) was developed. The detection principle was based on a label-free electrochemical aptasensor. The selection of the aptamer was successfully performed by the systematic evolution of ligands through exponential enrichmen...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-019-42671-3

    authors: Mehennaoui S,Poorahong S,Jimenez GC,Siaj M

    更新日期:2019-04-29 00:00:00

  • Occurrence of multiclass endocrine disrupting compounds in a drinking water supply system and associated risks.

    abstract::Contamination by endocrine disrupting compounds (EDCs) concerns the security and sustainability of a drinking water supply system and human exposure via water consumption. This study analyzed the selected EDCs in source (river water, n = 10) and supply (tap water, n = 155) points and the associated risks. A total of 1...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-020-74061-5

    authors: Wee SY,Aris AZ,Yusoff FM,Praveena SM

    更新日期:2020-10-20 00:00:00

  • Dim light at night disturbs the daily sleep-wake cycle in the rat.

    abstract::Exposure to light at night (LAN) is associated with insomnia in humans. Light provides the main input to the master clock in the hypothalamic suprachiasmatic nucleus (SCN) that coordinates the sleep-wake cycle. We aimed to develop a rodent model for the effects of LAN on sleep. Therefore, we exposed male Wistar rats t...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/srep35662

    authors: Stenvers DJ,van Dorp R,Foppen E,Mendoza J,Opperhuizen AL,Fliers E,Bisschop PH,Meijer JH,Kalsbeek A,Deboer T

    更新日期:2016-10-20 00:00:00

  • Reconstruction of the South Atlantic Subtropical Dipole index for the past 12,000 years from surface temperature proxy.

    abstract::Climate indices based on sea surface temperature (SST) can synthesize information related to physical processes that describe change and variability in continental precipitation from floods to droughts. The South Atlantic Subtropical Dipole index (SASD) is based on the distribution of SST in the South Atlantic and fit...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/srep05291

    authors: Wainer I,Prado LF,Khodri M,Otto-Bliesner B

    更新日期:2014-06-13 00:00:00

  • Halotolerant aminopeptidase M29 from Mesorhizobium SEMIA 3007 with biotechnological potential and its impact on biofilm synthesis.

    abstract::The aminopeptidase gene from Mesorhizobium SEMIA3007 was cloned and overexpressed in Escherichia coli. The enzyme called MesoAmp exhibited optimum activity at pH 8.5 and 45 °C and was strongly activated by Co2+ and Mn2+. Under these reaction conditions, the enzyme displayed Km and kcat values of 0.2364 ± 0.018 mM and ...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-017-10932-8

    authors: Sierra EM,Pereira MR,Maester TC,Gomes-Pepe ES,Mendoza ER,Lemos EGM

    更新日期:2017-09-06 00:00:00

  • Lattice disorder effect on magnetic ordering of iron arsenides.

    abstract::This study investigates magnetic ordering temperature in nano- and mesoscale structural features in an iron arsenide. Although magnetic ground states in quantum materials can be theoretically predicted from known crystal structures and chemical compositions, the ordering temperature is harder to pinpoint due to potent...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-019-56301-5

    authors: Sefat AS,Wang XP,Liu Y,Zou Q,Fu M,Gai Z,Ganesan K,Vohra Y,Li L,Parker DS

    更新日期:2019-12-27 00:00:00

  • Habitat fragmentation is associated to gut microbiota diversity of an endangered primate: implications for conservation.

    abstract::The expansion of agriculture is shrinking pristine forest areas worldwide, jeopardizing the persistence of their wild inhabitants. The Udzungwa red colobus monkey (Procolobus gordonorum) is among the most threatened primate species in Africa. Primarily arboreal and highly sensitive to hunting and habitat destruction, ...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/srep14862

    authors: Barelli C,Albanese D,Donati C,Pindo M,Dallago C,Rovero F,Cavalieri D,Tuohy KM,Hauffe HC,De Filippo C

    更新日期:2015-10-07 00:00:00