Spectroscopic properties in Er3+-doped germanotellurite glasses and glass ceramics for mid-infrared laser materials.

Abstract:

:Transparent Er3+-doped germanotellurite glass ceramics (GCs) with variable Te/Ge ratio were prepared by controllable heat-treated process. X-ray diffraction (XRD) and transmission electron microscope (TEM) confirmed the formation of nanocrystals in glass matrix. Raman spectra were used to investigate the evolution of glass structure and photon energy. Fourier transform infrared (FTIR) spectra were introduced to characterize the change of hydroxyl group (OH-) content. Enhanced 2.7 μm emission was achieved from Er3+-doped GCs upon excitation with a 980 nm laser diode (LD), and the influence of GeO2 concentration and heat-treated temperature on the spectroscopic properties were also discussed in detail. It is found that the present Er3+-doped GC possesses large stimulated emission cross section at around 2.7 μm (0.85 × 10-20 cm2). The advantageous spectroscopic characteristics suggest that the obtained GC may be a promising material for mid-infrared fiber lasers.

journal_name

Sci Rep

journal_title

Scientific reports

authors

Kang S,Xiao X,Pan Q,Chen D,Qiu J,Dong G

doi

10.1038/srep43186

subject

Has Abstract

pub_date

2017-03-07 00:00:00

pages

43186

issn

2045-2322

pii

srep43186

journal_volume

7

pub_type

杂志文章
  • Athena: Automated Tuning of k-mer based Genomic Error Correction Algorithms using Language Models.

    abstract::The performance of most error-correction (EC) algorithms that operate on genomics reads is dependent on the proper choice of its configuration parameters, such as the value of k in k-mer based techniques. In this work, we target the problem of finding the best values of these configuration parameters to optimize error...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-019-52196-4

    authors: Abdallah M,Mahgoub A,Ahmed H,Chaterji S

    更新日期:2019-11-06 00:00:00

  • Adolescent dental arch development among Southern Chinese in Hong Kong: a geometric morphometric approach.

    abstract::This study aimed to investigate changes in types of dental arch form during adolescence and explore adolescent changes in size and form of dental arch. Hong Kong Chinese were recruited and digital dental arch models were obtained at ages 12, 15, and 18 years. Geometric morphometrics was used to investigate adolescent ...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-019-55073-2

    authors: Wen YF,Wong HM,Pei T,McGrath C

    更新日期:2019-12-06 00:00:00

  • BiVO4-rGO with a novel structure on steel fabric used as high-performance photocatalysts.

    abstract::A high-performance and novel photocatalyst of BiVO4-reduced Graphene Oxide (BiVO4-rGO) nanocomposite was prepared by a facile hydrothermal method. The photocatalyst was characterized by X-ray diffraction, X-ray photoelectron spectroscopy, scanning electron microscopy, transmission electronic microscopy, UV-Vis diffusi...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-017-07342-1

    authors: Fang D,Li X,Liu H,Xu W,Jiang M,Li W,Fan X

    更新日期:2017-08-11 00:00:00

  • Dual observation of the ATP-evoked small GTPase activation and Ca2+ transient in astrocytes using a dark red fluorescent protein.

    abstract::Intracellular signal transduction involves a number of biochemical reactions, which largely consist of protein-protein interactions and protein conformational changes. Monitoring Förster resonance energy transfer (FRET) by fluorescence lifetime imaging microscopy (FLIM), called FLIM-FRET, is one of the best ways to vi...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/srep39564

    authors: Nakahata Y,Nabekura J,Murakoshi H

    更新日期:2016-12-22 00:00:00

  • High-speed spinning disks on flexible threads.

    abstract::A common spinning toy, called "buzzer", consists of a perforated disk and flexible threads. Despite of its simple construction, a buzzer can effectively transfer translational motions into high-speed rotations. In the present work, we find that the disk can be spun by hand at an extremely high rotational speed, e.g., ...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-017-13137-1

    authors: Zhao ZL,Zhou S,Xu S,Feng XQ,Xie YM

    更新日期:2017-10-13 00:00:00

  • Absorption of α-tocopheryl acetate is limited in mink kits (Mustela vison) during weaning.

    abstract::Bioavailability of α-tocopherol varies with source, dose and duration of supplementation. The effect of source and dose of α-tocopherol on response of α-tocopherol stereoisomers in plasma and tissues of mink kits during the weaning period was studied. Twelve mink kits were euthanised in CO2 at the beginning of the exp...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-020-80902-0

    authors: Lashkari S,Clausen TN,Foldager L,Jensen SK

    更新日期:2021-01-29 00:00:00

  • Physical mechanism of spring and early summer drought over North America associated with the boreal warming.

    abstract::Drought during the early vegetation growing season (spring through early summer) is a severe natural hazard in the large cropland over North America. Given the recent increasing severity of climate change manifested as surface warming, there has been a growing interest in how warming affects drought and the prospect o...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-018-25932-5

    authors: Choi W,Kim KY

    更新日期:2018-05-14 00:00:00

  • Associations of blood lead levels with reproductive hormone levels in men and postmenopausal women: Results from the SPECT-China Study.

    abstract::We examined whether blood lead levels (BLLs) were associated with reproductive hormone levels in a cross-sectional study using data from the SPECT-China study. We selected 2286 men and 1571 postmenopausal women without hormone replacement therapy. BLLs, blood cadmium, total testosterone (TT), oestradiol (E2), luteiniz...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/srep37809

    authors: Chen C,Wang N,Zhai H,Nie X,Sun H,Han B,Li Q,Chen Y,Cheng J,Xia F,Zhao L,Zheng Y,Shen Z,Lu Y

    更新日期:2016-11-29 00:00:00

  • Gasoline cars produce more carbonaceous particulate matter than modern filter-equipped diesel cars.

    abstract::Carbonaceous particulate matter (PM), comprising black carbon (BC), primary organic aerosol (POA) and secondary organic aerosol (SOA, from atmospheric aging of precursors), is a highly toxic vehicle exhaust component. Therefore, understanding vehicle pollution requires knowledge of both primary emissions, and how thes...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-017-03714-9

    authors: Platt SM,El Haddad I,Pieber SM,Zardini AA,Suarez-Bertoa R,Clairotte M,Daellenbach KR,Huang RJ,Slowik JG,Hellebust S,Temime-Roussel B,Marchand N,de Gouw J,Jimenez JL,Hayes PL,Robinson AL,Baltensperger U,Astorga C,Prévô

    更新日期:2017-07-13 00:00:00

  • Psychological distress and lack of PINK1 promote bioenergetics alterations in peripheral blood mononuclear cells.

    abstract::Psychological distress induces oxidative stress and alters mitochondrial metabolism in the nervous and immune systems. Psychological distress promotes alterations in brain metabolism and neurochemistry in wild-type (WT) rats in a similar manner as in Parkinsonian rats lacking endogenous PTEN-induced kinase 1 (PINK1), ...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-020-66745-9

    authors: Grigoruţă M,Dagda RK,Díaz-Sánchez ÁG,Martínez-Martínez A

    更新日期:2020-06-17 00:00:00

  • The Co-operation of RUNX1 with LDB1, CDK9 and BRD4 Drives Transcription Factor Complex Relocation During Haematopoietic Specification.

    abstract::Haematopoietic cells arise from endothelial cells within the dorsal aorta of the embryo via a process called the endothelial-haematopoietic transition (EHT). This process crucially depends on the transcription factor RUNX1 which rapidly activates the expression of genes essential for haematopoietic development. Using ...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-018-28506-7

    authors: Gilmour J,Assi SA,Noailles L,Lichtinger M,Obier N,Bonifer C

    更新日期:2018-07-10 00:00:00

  • Preoperative Somatostatin Analogues in Patients with Newly-diagnosed Acromegaly: A Systematic Review and Meta-analysis of Comparative Studies.

    abstract::Biochemical remission after transsphenoidal surgery is still unsatisfied in acromegaly patients with macroadenomas, especially with invasive macroadenomas. Concerning the impact of preoperative somatostatin analogues (SSAs) on surgical outcomes, previous studies with limited cases reported conflicting results. To asse...

    journal_title:Scientific reports

    pub_type: 杂志文章,meta分析

    doi:10.1038/s41598-019-50639-6

    authors: Yang C,Li G,Jiang S,Bao X,Wang R

    更新日期:2019-10-01 00:00:00

  • The effect of cold priming on the fitness of Arabidopsis thaliana accessions under natural and controlled conditions.

    abstract::Priming improves an organism's performance upon a future stress. To test whether cold priming supports protection in spring and how it is affected by cold acclimation, we compared seven Arabidopsis accessions with different cold acclimation potentials in the field and in the greenhouse for growth, photosynthetic perfo...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/srep44055

    authors: Cvetkovic J,Müller K,Baier M

    更新日期:2017-03-09 00:00:00

  • Abundant human anti-Galα3Gal antibodies display broad pathogen reactivity.

    abstract::Antibodies of the IgG class to terminal Galα3Gal (IgG anti-αGal) is abundant in human plasma and are reported to bind most sepsis-causing Gram-negative bacteria. However, these seminal findings, made more than two decades ago, have not been reexamined. Our aim was to assess IgG anti-αGal´s pathogen reactivity. We affi...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-020-61632-9

    authors: Bernth Jensen JM,Petersen MS,Ellerman-Eriksen S,Møller BK,Jensenius JC,Sørensen UBS,Thiel S

    更新日期:2020-03-12 00:00:00

  • Liver colour scoring index, carotenoids and lipid content assessment as a proxy for lumpfish (Cyclopterus lumpus L.) health and welfare condition.

    abstract::Ensuring lumpfish health and welfare in salmon farms is vital to reduce the high mortality rates reported and to guarantee a high delousing efficiency. Recent observations of farmed lumpfish livers have shown colours ranging from pale (colours 1 and 2), through bright orange (colours 3 and 4), to dark reddish-brown (c...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-020-65535-7

    authors: Eliasen K,Patursson EJ,McAdam BJ,Pino E,Morro B,Betancor M,Baily J,Rey S

    更新日期:2020-06-02 00:00:00

  • Phase Conjugated and Transparent Wavelength Conversions of Nyquist 16-QAM Signals Employing a Single-Layer Graphene Coated Fiber Device.

    abstract::We fabricate a nonlinear optical device based on a fiber pigtail cross-section coated with a single-layer graphene grown by chemical vapor deposition (CVD) method. Using the fabricated graphene-assisted nonlinear optical device and employing Nyquist 16-ary quadrature amplitude modulation (16-QAM) signal, we experiment...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/srep22379

    authors: Hu X,Zeng M,Long Y,Liu J,Zhu Y,Zou K,Zhang F,Fu L,Wang J

    更新日期:2016-03-02 00:00:00

  • Fibroblast growth factor receptor signaling in pediatric B-cell precursor acute lymphoblastic leukemia.

    abstract::The FGF receptor signaling pathway is recurrently involved in the leukemogenic processes. Oncogenic fusions of FGFR1 with various fusion partners were described in myeloid proliferative neoplasms, and overexpression and mutations of FGFR3 are common in multiple myeloma. In addition, fibroblast growth factors are abund...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-018-38169-z

    authors: Jerchel IS,Hoogkamer AQ,Ariës IM,Boer JM,Besselink NJM,Koudijs MJ,Pieters R,den Boer ML

    更新日期:2019-02-12 00:00:00

  • Association of Blood Pressure with Fasting Blood Glucose Levels in Northeast China: A Cross-Sectional Study.

    abstract::Hypertension and diabetes mellitus (DM) have become major public health issues, and previous studies have shown that there is an association between hypertension and DM. However, there is a lack of detailed information about this association. This study aimed to explore how different blood pressure (BP) levels were as...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-018-26323-6

    authors: Lv Y,Yao Y,Ye J,Guo X,Dou J,Shen L,Zhang A,Xue Z,Yu Y,Jin L

    更新日期:2018-05-21 00:00:00

  • Site-selective local fluorination of graphene induced by focused ion beam irradiation.

    abstract::The functionalization of graphene remains an important challenge for numerous applications expected by this fascinating material. To keep advantageous properties of graphene after modification or functionalization of its structure, local approaches are a promising road. A novel technique is reported here that allows p...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/srep19719

    authors: Li H,Daukiya L,Haldar S,Lindblad A,Sanyal B,Eriksson O,Aubel D,Hajjar-Garreau S,Simon L,Leifer K

    更新日期:2016-01-29 00:00:00

  • DNA damage and Repair Modify DNA methylation and Chromatin Domain of the Targeted Locus: Mechanism of allele methylation polymorphism.

    abstract::We characterize the changes in chromatin structure, DNA methylation and transcription during and after homologous DNA repair (HR). We find that HR modifies the DNA methylation pattern of the repaired segment. HR also alters local histone H3 methylation as well chromatin structure by inducing DNA-chromatin loops connec...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/srep33222

    authors: Russo G,Landi R,Pezone A,Morano A,Zuchegna C,Romano A,Muller MT,Gottesman ME,Porcellini A,Avvedimento EV

    更新日期:2016-09-15 00:00:00

  • Computational Assessment of Thermokinetics and Associated Microstructural Evolution in Laser Powder Bed Fusion Manufacturing of Ti6Al4V Alloy.

    abstract::Although most of the near non-equilibrium microstructures of alloys produced by laser powder bed fusion (LPBF) additive manufacturing (AM) are being reported at a rapid rate, the accountable thermokinetics of the entire process have rarely been studied. In order to exploit the versatility of this AM process for the de...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-020-63281-4

    authors: Pantawane MV,Ho YH,Joshi SS,Dahotre NB

    更新日期:2020-05-05 00:00:00

  • Multi-omics dataset to decipher the complexity of drug resistance in diffuse large B-cell lymphoma.

    abstract::The prognosis of patients with relapsed/refractory (R/R) diffuse large B-cell lymphoma (DLBCL) remains unsatisfactory and, despite major advances in genomic studies, the biological mechanisms underlying chemoresistance are still poorly understood. We conducted for the first time a large-scale differential multi-omics ...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-018-37273-4

    authors: Fornecker LM,Muller L,Bertrand F,Paul N,Pichot A,Herbrecht R,Chenard MP,Mauvieux L,Vallat L,Bahram S,Cianférani S,Carapito R,Carapito C

    更新日期:2019-01-29 00:00:00

  • A Ras destabilizer KYA1797K overcomes the resistance of EGFR tyrosine kinase inhibitor in KRAS-mutated non-small cell lung cancer.

    abstract::The epidermal growth factor receptor (EGFR) inhibitors such as erlotinib and gefitinib are widely used for treatment of non-small cell lung cancer (NSCLC), but they have shown limited efficacy in an unselected population of patients. The KRAS mutations, which are identified in approximately 20% of NSCLC patients, have...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-018-37059-8

    authors: Park J,Cho YH,Shin WJ,Lee SK,Lee J,Kim T,Cha PH,Yang JS,Cho J,Min DS,Han G,Lee HY,Choi KY

    更新日期:2019-01-24 00:00:00

  • CEA but not CA19-9 is an independent prognostic factor in patients undergoing resection of cholangiocarcinoma.

    abstract::Cholangiocarcinoma (CCA) represents a rare form of primary liver cancer with increasing incidence but dismal prognosis. Surgical treatment has remained the only potentially curative treatment option, but it remains unclear which patients benefit most from liver surgery, highlighting the need for new preoperative strat...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-017-17175-7

    authors: Loosen SH,Roderburg C,Kauertz KL,Koch A,Vucur M,Schneider AT,Binnebösel M,Ulmer TF,Lurje G,Schoening W,Tacke F,Trautwein C,Longerich T,Dejong CH,Neumann UP,Luedde T

    更新日期:2017-12-05 00:00:00

  • Improved adherence and treatment outcomes with an engaging, personalized digital therapeutic in amblyopia.

    abstract::Given the prevalence of poor adherence to therapy and the biases of self-reporting across healthcare, we hypothesized that an engaging, personalized therapy may improve adherence and treatment outcomes in the home. We tested this hypothesis in the initial indication of amblyopia, a neurodevelopmental disorder for whic...

    journal_title:Scientific reports

    pub_type: 临床试验,杂志文章

    doi:10.1038/s41598-020-65234-3

    authors: Xiao S,Gaier ED,Mazow ML,Stout AU,Travers DA,Angjeli E,Wu HC,Binenbaum G,Hunter DG

    更新日期:2020-05-20 00:00:00

  • Identification of candidate miRNAs in early-onset and late-onset prostate cancer by network analysis.

    abstract::The incidence of patients under 55 years old diagnosed with Prostate Cancer (EO-PCa) has increased during recent years. The molecular biology of PCa cancer in this group of patients remains unclear. Here, we applied weighted gene coexpression network analysis of the expression of miRNAs from 24 EO-PCa patients (38-45 ...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-020-69290-7

    authors: Parra-Medina R,López-Kleine L,Ramírez-Clavijo S,Payán-Gómez C

    更新日期:2020-07-23 00:00:00

  • The polymorphic variant rs1800734 influences methylation acquisition and allele-specific TFAP4 binding in the MLH1 promoter leading to differential mRNA expression.

    abstract::Expression of the mismatch repair gene MutL homolog 1 (MLH1) is silenced in a clinically important subgroup of sporadic colorectal cancers. These cancers exhibit hypermutability with microsatellite instability (MSI) and differ from microsatellite-stable (MSS) colorectal cancers in both prognosis and response to therap...

    journal_title:Scientific reports

    pub_type: 杂志文章,meta分析

    doi:10.1038/s41598-019-49952-x

    authors: Thomas R,Trapani D,Goodyer-Sait L,Tomkova M,Fernandez-Rozadilla C,Sahnane N,Woolley C,Davis H,Chegwidden L,Kriaucionis S,Maughan T,Leedham S,Palles C,Furlan D,Tomlinson I,Lewis A

    更新日期:2019-09-17 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

  • Efficient derivation of knock-out and knock-in rats using embryos obtained by in vitro fertilization.

    abstract::Rats are effective model animals and have contributed to the development of human medicine and basic research. However, the application of reproductive engineering techniques to rats is not as advanced compared with mice, and genome editing in rats has not been achieved using embryos obtained by in vitro fertilization...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-019-47964-1

    authors: Honda A,Tachibana R,Hamada K,Morita K,Mizuno N,Morita K,Asano M

    更新日期:2019-08-09 00:00:00

  • Divergence of stable isotopes in tap water across China.

    abstract::Stable isotopes in water (e.g., δ2H and δ18O) are important indicators of hydrological and ecological patterns and processes. Tap water can reflect integrated features of regional hydrological processes and human activities. China is a large country with significant meteorological and geographical variations. This rep...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/srep43653

    authors: Zhao S,Hu H,Tian F,Tie Q,Wang L,Liu Y,Shi C

    更新日期:2017-03-02 00:00:00