Journal ArticleDOI
Near-infrared up-conversion emission from erbium ions doped amorphous tellurite media: Judd-Ofelt evaluation
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TLDR
In this paper, the effect of Er2O3 content on the 4I13/2/2→4I15/2 transition was quantified in terms of fluorescence intensity and lifetime.About:
This article is published in Journal of Alloys and Compounds.The article was published on 2018-04-05. It has received 20 citations till now. The article focuses on the topics: Amorphous solid & Erbium.read more
Citations
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Spectroscopic traits of holmium in magnesium zinc sulfophosphate glass host: Judd – Ofelt evaluation
TL;DR: In this paper, six such glass samples were prepared using melt quenching method at varying Ho3+ ions contents and their absorption spectra revealed seven peaks which were allocated to the transition from the ground state (5I8) to the excited states (3H6,5G5, 5G6, 3K8, 5F3,5F4+, 5F4+5S2, 5I6, and 5I7) of holmium ion.
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Intense red and green luminescence from holmium activated zinc-sulfo-boro-phosphate glass: Judd-Ofelt evaluation
Areej S. Alqarni,Areej S. Alqarni,Rosli Hussin,Sib Krishna Ghoshal,S.N. Alamri,Y. A. Yamusa,S.A. Jupri +6 more
TL;DR: In this paper, zinc-sulfo-boro-phosphate glasses doped with holmium ions (Ho3+) were synthesized via melt-quenching method.
Journal ArticleDOI
Physical properties, ligand field and Judd-Ofelt intensity parameters of bio-silicate borotellurite glass system doped with erbium oxide
TL;DR: A glass series containing bio-silicate borotellurite (BSBT) doped with erbium oxide with composition of {[TeO2]0.8 (B2O3)0.2] 0.1-y (Er2O 3)y, y = 0.01, 0.02,0.03, 0.,04, 0,05 mol fraction were fabricated using the melt quenching technique as mentioned in this paper.
Journal ArticleDOI
Erbium doped sodium magnesium boro-tellurite glass: Stability and Judd-Ofelt analysis
TL;DR: In this paper, the influence of rare earth ions in improving the optical properties of B2O3-TeO2-MgO-Na2O glasses synthesized by conventional melt-quenching technique is explored.
Journal ArticleDOI
Deciphering the Microstructure and Energy-Level Splitting of Tm3+-Doped Yttrium Aluminum Garnet.
TL;DR: A theoretical study on the microstructure of Tm3+-doped YAG using the CALYPSO structure search method in conjunction with first-principles calculations to determine the exact energy-level splitting of T m3+ in YAG and obtain a new and complete set of free-ion and crystal field parameters.
References
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Journal ArticleDOI
Evaluation of glass-forming tendency by means of DTA
TL;DR: In this paper, a simple method is described that makes possible fast evaluation of glass-forming tendency on the basis of relative position of the recrystallization, transformation and melting temperatures.
Journal ArticleDOI
Recent developments in rare-earth doped materials for optoelectronics
TL;DR: In this paper, the state of the art in this rapidly growing field is discussed and new classes of materials that open up new possibilities for extended functionality and greater optoelectronic integration are described.
Book
Tellurite Glasses Handbook: Physical Properties and Data
TL;DR: In this paper, the authors present a detailed review of the early development and development of Tellurium Oxide (TeO2) Glasses and their application in a variety of applications.
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Preparation and properties of graphene nanosheets–polystyrene nanocomposites via in situ emulsion polymerization
TL;DR: Graphene nanosheets were prepared by in situ emulsion polymerization and reduction of graphene oxide using hydrazine hydrate as discussed by the authors, and polystyrene-absorbed graphene has been dispersed well in the solvents of toluene and chloroform.
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Physical, structural, thermal, and optical spectroscopy studies of TeO2–B2O3–MoO3–ZnO–R2O (R = Li, Na, and K)/MO (M = Mg, Ca, and Pb) glasses
G. Lakshminarayana,Kawa M. Kaky,S.O. Baki,A. Lira,Priyanka Nayar,I.V. Kityk,Mohd Adzir Mahdi +6 more
TL;DR: In this paper, six optically transparent zinc molybdenum borotellurite glasses containing different network modifier ions (alkali, alkaline, and heavy metal oxides) were prepared by melt quenching technique.