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Synthesis and luminescence properties of needle-like SrAl2O4:Eu, Dy phosphor via a hydrothermal co-precipitation method

Needle-like SrAl2O4:Eu2+, Dy3+ phosphors had been prepared by calcining the precursors obtained from hydrothermal process at the temperature of 1100?C in a weak reductive atmosphere of active carbon. The crystal structure, morphology and optical properties of the composites were characterized.

出版机构:Elsevier Science

刊物名称:Journal of Physics and Chemistry of Solids

出版时间:2010

ISSN:0022-3697

数据源:报刊文摘

Template-free synthesis of ZnWO4 powders via hydrothermal process in a wide pH range

ZnWO4 powders with different morphologies were fabricated through a template-free hydrothermal method at 180?C for 8h in a wide pH range. X-ray diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM), UV?

出版机构:Elsevier Science

刊物名称:Materials Research Bulletin

出版时间:2010

ISSN:0025-5408

数据源:报刊文摘

Hydrothermal synthesis of BaYF5:Yb3+/Er3+ upconversion luminescence submicrospheres by a surfactant-free aqueous solution route

The as-prepared highly crystalline BaYF5:Yb3+/Er3+ submicrospheres are of uniform size depending on different reaction temperatures and reaction times. It is found that the usage of fluoride source NaBF4 plays the crucial key in the formation of submicrosphere.

出版机构:Elsevier Science

刊物名称:Journal of Physics and Chemistry of Solids

出版时间:2011

ISSN:0022-3697

数据源:报刊文摘

Solvothermal synthesis of SrMoO4:Ln (Ln=Eu3+, Tb3+, Dy3+) nanoparticles and its photoluminescence properties at room temperature

Rare-earth ions (Eu3+, Tb3+, Dy3+) doped SrMoO4 nanoparticles were prepared by solvothermal route using oleic acid as surfactant to control the particle shape and size.

出版机构:Elsevier Science

刊物名称:Materials Research Bulletin

出版时间:2011

ISSN:0025-5408

数据源:报刊文摘

A facile synthesis of novel nanorod-assembling hollow nanowires of cadmium sulfide/DBTU nanocomposite

Novel nanorod-assembling hollow nanowires of cadmium sulfide/DBTU (N,N?-dibutylthiourea) nanocomposite were synthesized by reacting CdCl2 with in situ produced H2S from reaction of butylamine and carbon disulfide at molar ratio 3:3 of CS2:BuNH2 at 50?C.

出版机构:Elsevier Science

刊物名称:Materials Research Bulletin

出版时间:2010

ISSN:0025-5408

数据源:报刊文摘

Preparation and photoluminescence study of mesoporous indium hydroxide nanorods

Mesoporous indium hydroxide nanorods were successfully synthesized by a mild one-step one-pot method. The obtained samples were characterized by X-ray diffraction, transmission electron microscopy with selected area electron diffraction, N2 adsorption, ultraviolet?

出版机构:Elsevier Science

刊物名称:Materials Research Bulletin

出版时间:2010

ISSN:0025-5408

数据源:报刊文摘

Multifunctional Zn0.99−x Mn0.01Cu x S nanowires: Structure, luminescence and magnetism

The results showed that both the Mn2+ and Cu2+ ions substituted for the Zn2+ sites in the host ZnS. The ethylenediamine-mediated template was observed, which was used to explain the growth mechanism of the nanowires.

出版机构:Elsevier Science

刊物名称:Materials Research Bulletin

出版时间:2010

ISSN:0025-5408

数据源:报刊文摘

Indium sulfide microflowers: Fabrication and optical properties

With the assistance of urea, uniform 2D nanoflakes assembled 3D In2S3 microflowers were synthesized via a facile hydrothermal method at relative low temperature. The properties of the as-obtained In2S3 flowers were characterized by various techniques.

出版机构:Elsevier Science

刊物名称:Materials Research Bulletin

出版时间:2009

ISSN:0025-5408

数据源:报刊文摘

Preparation and luminescence properties of Mn2+-doped ZnGa2O4 nanofibers via electrospinning process

SEM results indicated that the as-formed precursor fibers and those annealed at 700?C are uniform with length of several tens to hundred micrometers, and the diameters of the fibers decrease greatly after being heated at 700?C.

出版机构:Elsevier Science

刊物名称:Materials Research Bulletin

出版时间:2009

ISSN:0025-5408

数据源:报刊文摘

Luminescent characteristics of LiSrBO3:M (M=Eu3+, Sm3+, Tb3+, Ce3+, Dy3+) phosphor for white light-emitting diode

LiSrBO3:M (M=Eu3+, Sm3+, Tb3+, Ce3+, Dy3+) phosphors which have been developed for white light-emitting diodes (LEDs) were synthesized by a normal solid-state reaction.

出版机构:Elsevier Science

刊物名称:Materials Research Bulletin

出版时间:2009

ISSN:0025-5408

数据源:报刊文摘