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Luminescent kinetics of Dy3+ doped CaZn2(PO4)2 phosphors for white light emitting applications

Autor: Cyriac Joseph, Adon Jose, N. V. Unnikrishnan, Twinkle Anna Jose, T. Krishnapriya, P.R. Biju

Publikováno v: Advanced Powder Technology. 32:1023-1032

In the present work, we have synthesized a series of Ca (1-X) Zn2 (PO4)2: X Dy3+ (X = 0.02, 0.04, 0.06, 0.08, 0.10) white light emitting phosphors via solid state reaction method. We account the structural and photoluminescence properties of all the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5c4b05ee091f926697248f80737e9ecd
https://doi.org/10.1016/j.apt.2021.02.003

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Structural and luminescence characterization of Eu3+/ZnS nanoparticle-doped ZrO2/PEG composites

Autor: Saritha K. Jose, Anns George, N. V. Unnikrishnan, P.R. Biju, Adon Jose, Cyriac Joseph

Publikováno v: Journal of Materials Science: Materials in Electronics. 32:9755-9764

ZnS nanoparticles of varying concentrations were incorporated into Eu3+ doped ZrO2/PEG composite system through non-hydrolytic sol–gel method. The presence of the nanoparticles was confirmed by XRD and TEM analyses. The elemental composition of the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8bf0eaaf3db745580366da1c3bcc9db5
https://doi.org/10.1007/s10854-021-05634-x

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Effective sensitization of Eu3+ ions on Eu3+/Nd3+ co-doped multicomponent borosilicate glasses for visible and NIR luminescence applications

Autor: Twinkle Anna Jose, N. V. Unnikrishnan, T. Krishnapriya, Adon Jose, Cyriac Joseph, P.R. Biju

Publikováno v: Ceramics International. 47:6790-6799

Eu3+/Nd3+ co-doped multicomponent borosilicate glasses (ND1E: 10BaO +10ZnF2+10K2O +20SiO2+(49-x) B2O3+1Nd2O3+xEu2O3) were prepared by conventional melting and rapid quench technique to evaluate the effect of Eu3+ ions in the Nd3+ doped glasses. Therm

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::26f3b204616d28fb3d1e8abf7108daca
https://doi.org/10.1016/j.ceramint.2020.11.022

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Optoelectronic Characteristics of In2S3-CNT Nanocomposite Thin Films for Photodetector Application

Autor: Sadasivan Shaji, Jilu C. John, Adon Jose, Alphonsa Paul, Saji Augustine, Tina Sebastian, Jincemon Cyriac

Publikováno v: Journal of Electronic Materials. 50:2800-2812

The present study reports the synthesis of photosensitive carbon nanotube (CNT) intercalated indium sulphide (In2S3) nanocomposite thin films by using chemical bath deposition coupled with the spin coating technique. The impact of incorporation of CN

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::be0b7b64955f3a7543d741ea76fbf73c
https://doi.org/10.1007/s11664-021-08804-z

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An insight into the luminescent properties and Judd–Ofelt analysis of Eu3+ doped CaZn2(PO4)2 phosphors

Autor: Adon Jose, E. Sreeja, Twinkle Anna Jose, T. Krishnapriya, N. V. Unnikrishnan, P.R. Biju

Publikováno v: Journal of Materials Science: Materials in Electronics. 31:22452-22466

A batch of Eu3+ doped CaZn2(PO4)2 orange–red emitting phosphors were synthesized by the conventional high temperature solid state reaction method. The structural, morphological and spectroscopic properties of the prepared samples were investigated

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ca2e7f43d41d49ebde89a32daf45b3b2
https://doi.org/10.1007/s10854-020-04746-0

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Phonon sideband and Judd–Ofelt analyses of trivalent europium doped fluoroborosilicate glasses for red emitting device applications

Autor: N.V. Unnikrishnan, Adon Jose, T. Krishnapriya, Twinkle Anna Jose, Cyriac Joseph, P. Remya Mohan, A.C. Saritha, P.R. Biju

Publikováno v: Journal of Materials Science: Materials in Electronics. 31:13531-13540

Present study reports the characterization of Eu3+ ions doped fluoroborosilicate glasses (FBSEU) with chemical composition 10BaO + 10ZnF2 + 10K2O + 20SiO2 + (50 − x) B2O3 + xEu2O3 (x = 0.1,0.5,1,1.5 and 2 mol%) synthesized using melt quenching tech

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::edf7d6874b9e5300eca2ac0b62831085
https://doi.org/10.1007/s10854-020-03909-3

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Concentration-Dependent Fluorescence and Judd–Ofelt Analysis of Trivalent-Praseodymium-Doped Alkali Fluoroborate Glass

Autor: N. V. Unnikrishnan, Cyriac Joseph, N. Aryapriya, Subash Gopi, P.R. Biju, Adon Jose, T. Krishnapriya, A.C. Saritha

Publikováno v: Journal of Electronic Materials. 49:3624-3633

The effects of different concentrations of Pr3+ ions on the optical properties of (70−x)B2O3 + 10BaO + 10K2O + 10ZnF2 + xPr6O11 (x = 0.02 mol.%, 0.03 mol.%, 0.05 mol.%, 0.1 mol.%, and 0.5 mol.%) glass prepared by the melt quenching technique have b

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5d164e33be2478577ea48fb4c0bca490
https://doi.org/10.1007/s11664-020-08053-6

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Spectroscopic investigation on the photoluminescent traits of Dy3+ activated multicomponent borosilicate glasses for W-LED applications

Autor: Adon Jose, T Krishnapriya, Jeffin George, Akshara Baby, Cyriac Joseph, P R Biju

Publikováno v: Journal of Physics: Conference Series. 2357:012016

The spectroscopic exploration of Dy3+ activated multicomponent borosilicate (DBS) glasses have been performed via optical absorption, fluorescence measurements, CIE colorimetry analysis and CCT values to investigate their role in the advancement of l

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c31ffc50d982a1e57fc5eb63bfecefdc
https://doi.org/10.1088/1742-6596/2357/1/012016

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