NDLI: Infrared and visible emissions of rare-earth-doped CeO2 phosphor.

Please wait, while we are loading the content...

Year: 2016 Volume: 31

Year: 2015 Volume: 30

Year: 2015 Volume: 30 Issue: 8

Study on the interaction between ginsenoside Rh2 and calf thymus DNA by spectroscopic techniques.

Study on the interaction of a cyanine dye with human serum transferrin.

Synthesis and luminescence of $Eu^{3+}-doped$ in triple phosphate $Ca_{8}MgBi(PO_{4})_{7}$ with whitlockite structure

Investigation on the interaction of nanoAg with Cu-Zn SOD.

Mechanoluminescence of $Ba_{2}MgSi_{2}O_{7}$ doped with $Eu^{2+}$ and $Dy^{3+}$ phosphor by impulsive deformation

Multiplexed DNA detection using a gold nanorod-based fluorescence resonance energy transfer technique.

An aqueous fluorescent probe for $Hg^{2+}$ detection with high selectivity and sensitivity

Determination of the pseudoephedrine content in pharmaceutical formulations and in biological fluids using a microbore HPLC system interfaced to a microfluidic chemiluminescence detector.

Effect of $Dy^{3+}$ or $Eu^{2+}$ co-activator on a $BaCa(SO_{4})_{2}:Ce^{3+}$ mixed alkaline earth sulfate phosphor

Multi-spectroscopic methods investigation on the interaction of tenoxicam with DNA.

A novel colorimetric fluoride sensor based on a semi-rigid chromophore controlled by hydrogen bonding.

UVB-emitting $Gd^{3+}-activated$ $M_{2}O_{2}S$ (where M = La, Y) for phototherapy lamp phosphors

Mechanoluminescence, thermoluminescence, photoluminescence studies on Ca3Y2Si3O12:RE(3+) (RE(3+) = Dy(3+) and Eu(3+)) phosphors.

Supramolecular interaction of 18-crown-6 ether with mesalazine and spectrofluorimetric determination of mesalazine in pharmaceutical formulations.

Water-soluble polymeric chemosensor for selective detection of $Hg^{2+}$ in aqueous solution using rhodamine-based modified poly(acrylamide–acrylic acid)

Determination of bergenin based on the electrochemiluminescence quenching of tris(2,2'-bipyridine)-ruthenium(II).

Comparison of colorimetric and chemiluminescent enzyme-linked immunosorbent assay for the detection of endosulfan in food samples.

A very simple high-performance liquid chromatographic method with fluorescence detection for the determination of gemifloxacin in human breast milk.

Infrared and visible emissions of rare-earth-doped CeO2 phosphor.

Employment of 4-(1,2,4-triazol-1-yl)phenol as a signal enhancer of the chemiluminescent luminol-H2O2-horseradish peroxidase reaction for detection of hepatitis C virus in real samples.

Spectroscopic and molecular modelling analysis of the interaction between ethane-1,2-diyl bis(N,N-dimethyl-N-hexadecylammoniumacetoxy)dichloride and bovine serum albumin.

pH-responsive fluorescence chemical sensor constituted by conjugated polymers containing pyridine rings.

Thermoluminescence properties of lithium magnesium borate glasses system doped with dysprosium oxide.

Structural, morphological and steady state photoluminescence spectroscopy studies of red Eu(3+)-doped Y2O3 nanophosphors prepared by the sol-gel method.

Binding properties of palmatine to DNA: spectroscopic and molecular modeling investigations.

Utility of eosin Y as a complexing reagent for the determination of citalopram hydrobromide in commercial dosage forms by fluorescence spectrophotometry.

Synthesis, characterization and luminescent properties of europium complexes with 2,4,6-tris-(2-pyridyl)-s-triazine as highly efficient sensitizers.

Spectroscopic study on the interaction of bovine serum albumin with zinc(II) phthalocyanine.

Enhancement of the binding affinity of methylene blue to site I in human serum albumin by cupric and ferric ions

Multi-functional ion-sensor based on a photochromic diarylethene with a 1H-imidazo [4,5-f][1,10] phenanthroline unit.

Enhancement of the photoluminescence and long afterglow properties of Sr2MgSi2O7:Eu(2+) phosphor by Dy(3+) co-doping.

Simple synthesis of luminescent CdSe quantum dots from ascorbic acid and selenium dioxide

Transparent and luminescent ionogels composed of Eu(3+)-coordinated ionic liquids and poly(methyl methacrylate).

Highly sensitive fluorescence detection of glycoprotein based on energy transfer between CuInS2 QDs and rhodamine B.

Synthesis of fluorescent and low cytotoxicity phenol formaldehyde resin (PFR)@Ag composites for cell imaging and antibacterial activity.

Utility of gold nanoparticles in luminescence determination of trovafloxacin: comparison of chemiluminescence and fluorescence detection.

Luminescent properties of $Ca_{3}SiO_{4}Cl_{2}$ co-doped with $Ce^{3+}$ and $Eu^{2+}$ for near-ultraviolet light-emitting diodes

A coumarin-based fluorescent turn-on probe for detection of biothiols in vitro.

A perspective perception on the applications of light-emitting diodes.

Year: 2015 Volume: 30 Issue: 7

Year: 2015 Volume: 30 Issue: 6

Year: 2015 Volume: 30 Issue: 5

Year: 2015 Volume: 30 Issue: 4

Year: 2015 Volume: 30 Issue: 3

Year: 2015 Volume: 30 Issue: 2

Year: 2015 Volume: 30 Issue: 1

Year: 2014 Volume: 29

Year: 2013 Volume: 28

Year: 2012 Volume: 27

Year: 2011 Volume: 26

Year: 2010 Volume: 25

Year: 2009 Volume: 24

Year: 2008 Volume: 23

Infrared and visible emissions of rare-earth-doped CeO2 phosphor.

Content Provider	World Health Organization (WHO)-Global Index Medicus
Author	Chandrakar, D. Kaur, J. Dubey, V. Suryanarayana, N. S. Parganiha, Y.
Description	Country affiliation: India Author Affiliation: Chandrakar D ( Govt. V.Y.T.PG. Autonomous College Durg, Physics Durg, Chhattisgarh, 491001, India.); Kaur J ( Govt. V.Y.T.PG. Autonomous College Durg, Physics Durg, Chhattisgarh, 491001, India.); Dubey V ( Govt. V.Y.T.PG. Autonomous College Durg, Physics Durg, Chhattisgarh, 491001, India.); Suryanarayana NS ( Govt. V.Y.T.PG. Autonomous College Durg, Physics Durg, Chhattisgarh, 491001, India.); Parganiha Y ( Govt. V.Y.T.PG. Autonomous College Durg, Physics Durg, Chhattisgarh, 491001, India.)
Abstract	This paper reports the synthesis and characterization of Er(3+)-doped CeO2 phosphor with variable concentrations of erbium. The sample was synthesized using a solid-state reaction method, which is useful for the large-scale production of phosphors and is also eco-friendly. The prepared sample was characterized using an X-ray diffraction (XRD) technique. The XRD pattern confirmed that sample has the pure cubic fluorite crystal structure of CeO2. The crystallite size of the prepared phosphor was determined by Scherer's formula and the crystallite size giving an intense XRD peak is 40.06 nm. The surface morphology of the phosphor was determined by field emission gun scanning electron microscopy (FEGSEM). From the FEGSEM image, good surface morphology with some agglomerates was found. The functional group in the prepared sample was analysed by Fourier transform infrared (FTIR) spectroscopy. All samples prepared with variable concentrations of Er(3+) (0.1-2 mol%) were studied by photoluminescence analysis and it was found that the excitation spectra of the prepared phosphor shows broad excitation centred at 251 nm. Emission spectra at different concentrations of Er(3+) show strong peaks at 413 and 470 nm and a weaker peak at 594 nm. The dominant peaks at 413 and 470 nm are caused by the allowed electronic transition (4)S3/2 â (4)I15/2 and the weaker transition at 594 nm is due to the transition (4)F9/2 â (4)I15/2. Spectrophotometric determinations of peaks were evaluated using the Commission Internationale de I'Eclairage (CIE) technique. The emission spectra were also observed using an infrared (IR) laser 980 nm source, and three distinct peaks were found in the IR region at 848, 870 and 980 nm. The prepared phosphor has utility for application in display devices.
File Format	HTM / HTML
ISSN	15227235
Issue Number	8
Journal	Luminescence
Volume Number	30
e-ISSN	15227243
Language	English
Publisher	Wiley-Blackwell
Publisher Date	2015-12-01
Publisher Place	Great Britain (UK)
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Discipline Biophysics Discipline Biochemistry Cerium Chemistry Luminescent Agents Europium Luminescence X-ray Diffraction Journal Article
Content Type	Text
Resource Type	Article
Subject	Chemistry Biophysics

Central Library (ISO-9001:2015 Certified)
Indian Institute of Technology Kharagpur
Kharagpur, West Bengal, India | PIN - 721302

See location in the Map
03222 282435
Mail: support@ndl.gov.in

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in