Effect of Boric Acid Flux and Drying Control Chemical Additive on the Characteristics of Y2O3:Eu Phosphor Particles Prepared by Spray Pyrolysis
スポンサーリンク
概要
- 論文の詳細を見る
Y2O3:Eu phosphor particles with a spherical shape, a fine size, and high brightness under vacuum ultraviolet (VUV) illumination were prepared by spray pyrolysis. The polymeric precursors were needed to modify the spray solution to prepare spherical particles. The use of only flux with the polymeric precursors did not produce dense and spherical Y2O3:Eu particles; that is, the produced particles were very porous. The addition of both a drying control chemical additive (DCCA) and boric acid to a spray solution containing polymeric precursors was found to produce Y2O3:Eu phosphor particles with a dense structure while maintaining the spherical morphology. According to X-ray diffraction (XRD) analysis, the DCCA induced an enhancement of crystallinity. The use of boric acid flux improved the photoluminescence (PL) intensity under VUV illumination. In addition, the use of both boric acid flux and a DCCA with polymeric precursors further improved the PL intensity owing to the enhancement of the morphology and the crystallinity.
- 2006-12-15
著者
-
JUNG Kyeong
Department of Chemical Engineering, Kongju National University
-
Ju Seo
Department Of Chemical Engineering Konkuk University
-
Jung Dae
Department Of Chemical Engineering Konkuk University
-
Kang Yun
Department Of Chemical Engineering Hiroshima University
-
Hong Seung
Department Of Biological Sciences Dankook University
-
Koo Hye
Department Of Chemical Engineering Konkuk University
関連論文
- Properties of nano-sized glass powders prepared by flame spray pyrolysis as an inorganic binder in ink-jet printing
- Effect of CTAC concentration and Al precursor type on texture properties and microstructure of mesoporous alumina particles prepared by aerosol-assisted self-assembly
- The Infrared Astronomical Mission AKARI
- Characteristics of nano-sized tin dioxide powders prepared by spray pyrolysis
- Properties of lithium cobaltate powders prepared by FEAG and ultrasonic spray pyrolysis process
- Effect of glass powders with spherical shape and fine size on the sintering behavior and dielectric properties of BaTiO_3 ceramics
- Properties of Li_2O-ZnO-Al_2O_3-SiO_2 glass-ceramic system prepared by spray pyrolysis(Aqueous Solution Science for Ceramic Processing II)
- Spherical shape BaNd_2Ti_5O_ powders prepared by spray pyrolysis
- Microstructure and electrical properties of nano-sized Ce_Gd_xO_2 (0≤x≤0.2) particles prepared by spray pyrolysis
- Characteristics of nano-sized pb-based glass powders by high temperature spray pyrolysis method
- Effects of solvent on the properties of nano-sized glass powders prepared by flame spray pyrolysis
- Nano-sized LaMnO_3 powders prepared by spray pyrolysis from spray solution containing citric acid
- 噴霧火炎法によるEu添加BaMgAl_O_蛍光体中実球状粒子の合成
- 二種類の噴霧発生器を用いた噴霧熱分解によるコバルト微粉末の合成
- 二種類の噴霧発生器を用いた噴霧熱分解による酸化コバルト微粉末の合成
- 酸化マンガンナノ粉体からのLiMn_2O_4粉体の調製
- Morphology Control of Gd_2O_3:Eu Phosphor Particles with Cubic and Monoclinic Phases Prepared by High-Temperature Spray Pyrolysis
- AKARI Detection of the Infrared-Bright Supernova Remnant B0104-72.3 in the Small Magellanic Cloud
- Characteristics of nano-sized Ag–Pd (70–30)–glass composite powders prepared by flame spray pyrolysis
- Improvement of Brightness of Gd_2O_3:Eu Phosphor Particles Using Boric Acid Flux in the Spray Pyrolysis
- (CeTb)MgAl_O_ Phosphor Particles Prepared by Spray Pyrolysis from Spray Solution Containing Citric Acid and Ethylene Glycol
- The Suppression of Hypoxia-inducible Factor and Vascular Endothelial Growth Factor by siRNA Does not Affect the Radiation Sensitivity of Multicellular Tumor Spheroids
- Evidence of a Novel Dipeptidyl Aminopeptidase in Mammalian GH_3 Cells: New Insights into the Processing of Peptide Hormone Precursors
- Immunocytochemical Analysis of Peptide Hormone Processing: Importance of the Positively Charged N-terminal Domain of Signal Peptide in Correct ER Targeting in Yeast Cells
- Topogenic Effect of Positively Charged N-terminal Amino Acid in ER Translocation of Yeast α-Factor Precursor
- Simultaneous effect of ursolic acid and oleanolic acid on epidermal permeability barrier function and epidermal keratinocyte differentiation via peroxisome proliferator-activated receptor-α
- T cell expression of CIITA represses Th1 immunity
- Preparation of silver–glass composite powder and conducting film
- Effect of preparation conditions on the properties of silver-glass composite powders prepared by spray pyrolysis
- Firing characteristics of nano-sized glass powders prepared by flame spray pyrolysis for electrode application
- Characteristics of carbon-glass composite powders with spherical shape and submicron size prepared by spray pyrolysis from colloidal spray solution
- Characteristics of size controlled hydroxyapatite powders with nanometer size prepared by flame spray pyrolysis
- Increased Expression after X-Irradiation of MUC1 in Cultured Human Colon Carcinoma HT-29 Cells
- Development of an orthotopic transplantation model in nude mice that simulates the clinical features of human lung cancer
- Photoluminescence Properties of Ce_Tb_xMgAl_O_ Phosphor Particles Prepared by Spray Pyrolysis
- The Suppression of Hypoxia-inducible Factor and Vascular Endothelial Growth Factor by siRNA Does not Affect the Radiation Sensitivity of Multicellular Tumor Spheroids
- Regional Cerebral Hyperperfusion with Ictal Dystonic Posturing : Ictal-Interictal SPECT Subtraction
- Effects of amide types DCCAs on the properties of Y_2O_3:Eu phosphor powders with spherical shape and fine size
- Synthesis and characterization of NiFe2O4 nanopowders via spray pyrolysis
- Clinical Manifestations of Hand Eczema Compared by Etiologic Classification and Irritation Reactivity to SLS
- IV B14 Epilepsy surgery in dysembryoplastic neuroepithelial tumor
- Dysembryoplastic neuroepithelial tumors in pediatric patients
- Contralateral EEG Slowing and Amobarbital Distribution in Wada Test: An Intracarotid SPECT Study
- White-Matter Change in Mesial Temporal Sclerosis : Correlation of MRI with PET, Pathology, and Clinical Features
- Formation of Submicron Copper Sulfide Particles Using Spray Pyrolysis Method
- Two novel mutations in the EPM2A gene in a Korean patient with Lafora's progressive myoclonus epilepsy
- Effects of a multilamellar emulsion on glucocorticoid-induced epidermal atrophy and barrier impairment
- GdPO_4:Tb phosphor particles prepared by spray pyrolysis from the polymeric spray solution
- Methylation of the hMLH1 promoter in multiple gastric carcinomas with microsatellite instability
- 塩化アンモニウム含有溶液のスプレー熱分解により調製されたEu-ドープ(Sr,Mg)_5(PO_4)_3Clの青色発光
- Quantification of circulating cell-free DNA in the plasma of cancer patients during radiation therapy
- Plasma Characteristics of 450 mm Diameter Ferrite-Enhanced Inductively Coupled Plasma Source
- Y-chromosome STR haplotype profiling in the Mongolian population
- 気相反応で合成した酸化コバルトナノサイズ粉末から作製したLiCoO_2正極材微粉体(秋季シンポジウム若手研究者論文)
- Effect of Boric Acid Flux and Drying Control Chemical Additive on the Characteristics of Y2O3:Eu Phosphor Particles Prepared by Spray Pyrolysis
- Morphology Control of Gd2O3:Eu Phosphor Particles with Cubic and Monoclinic Phases Prepared by High-Temperature Spray Pyrolysis
- Luminescence Characteristics of Eu-Doped Calcium Magnesium Chlorosilicate Phosphor Particles Prepared by Spray Pyrolysis
- Direct Synthesis of High-Brightness (CeTb)MgAl11O19 Phosphor Particles by Spray Pyrolysis with Boric Acid Flux
- Morphology of (Y_xGd_)BO_3:Eu Phosphor Particles Prepared by Spray Pyrolysis from Aqueous and Colloidal Solutions
- Properties of La0.8Sr0.2Ga0.8Mg0.2O2.8 electrolyte formed from the nano-sized powders prepared by spray pyrolysis
- Effect of DC Bias Voltage on the Characteristics of Low Temperature Silicon–Nitride Films Deposited by Internal Linear Antenna Inductively Coupled Plasma Source
- Spontaneous Rupture of Idiopathic Thymic Abscess with a Markedly Increased CA-125 Level
- Effect of Post Annealing of ZnO Buffer Layer on the Properties of Hydrothermally Grown ZnO Nanorods
- Characteristics of Internal Inductively Coupled Plasma Source for Ultralarge-Area Plasma Processing
- Effect of Antenna Diameter on the Characteristics of Internal-Type Linear Inductively Coupled Plasma
- The Role of Carbon Black in the Preparation of GdPO4:Tb Phosphor Powders by Spray Pyrolysis
- Ca7.97-xMg(SiO4)4Cl2:Eu0.03,Dx ($\text{D}=\text{Y}$, Gd, Mn) Phosphor Particles Prepared by Spray Pyrolysis
- Characteristics of breast cancers detected by ultrasound screening in women with negative mammograms
- Effect of Precursor Type on Morphology and Vacuum Ultraviolet Characteristics of CaMgSi2O6:Eu Blue Phosphor Particles
- Characteristics of BaTiO3-coated Ag powders directly prepared by spray pyrolysis
- Size-controlled glass frits with spherical shape for Al electrodes in Si solar cells
- Effects of N,N-Dimethylacetamide as Drying Control Chemical Additive on Characteristics of Zn2SiO4:Mn,Ba Phosphor Powders Prepared by Spray Pyrolysis
- Effect of Manganese Source Material on Characteristics of Zn2SiO4:Mn Phosphor Particles Prepared by Spray Pyrolysis
- P-Type Doping of Graphene Films by Hybridization with Nickel Nanoparticles
- Effects of Y/Gd Ratio and Boron Excess on Vacuum Ultraviolet Characteristics and Morphology of (Y,Gd)BO3:Eu Phosphor Particles Prepared by Spray Pyrolysis
- Effect of MeV Electron Beam Irradiation on Graphene Grown by Thermal Chemical Vapor Deposition
- Electro-Deoxidation Behavior of Graphite Oxide in Aqueous Solution
- Red-Emitting Phosphor Particles with Spherical Shape, Dense Morphology, and High Luminescent Efficiency under Ultraviolet
- Variant of phacomatosis pigmentokeratotica
- Combined effects of flow-induced shear stress and micropatterned surface morphology on neuronal differentiation of human mesenchymal stem cells(CELL AND TISSUE ENGINEERING)
- Electro-Deoxidation Behavior of Graphite Oxide in Aqueous Solution