TY  - JOUR
AU  - Antić, Željka
AU  - Kuzman, Sanja
AU  - Đorđević, Vesna R.
AU  - Dramićanin, Miroslav
AU  - Thundat, Thomas
PY  - 2017
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/1571
AB  - Here we report the synthesis and structural, morphological, and photoluminescence analysis of white- and blue-light-emitting Dy3+- and Tm3+-doped Gd2Ti2O7 nanophosphors. Single-phase cubic Gd2Ti2O7 nanopowders consist of compact, dense aggregates of nanoparticles with an average size of similar to 25 nm for Dy3+-doped and similar to 50 nm for Tm3+-doped samples. The photoluminescence results indicated that ultraviolet (UV) light excitation of the Dy3+-doped sample resulted in direct generation of white light, while a dominant yellow emission was obtained under blue-light excitation. Intense blue light was obtained for Tm3+-doped Gd2Ti2O7 under UV excitation suggesting that this material could be used as a blue phosphor.
T2  - Luminescence
T1  - White- and blue-light-emitting dysprosium(III) and terbium(III)-doped gadolinium titanate phosphors
VL  - 32
IS  - 4
SP  - 539
EP  - 544
DO  - 10.1002/bio.3210
ER  - 

@article{
author = "Antić, Željka and Kuzman, Sanja and Đorđević, Vesna R. and Dramićanin, Miroslav and Thundat, Thomas",
year = "2017",
abstract = "Here we report the synthesis and structural, morphological, and photoluminescence analysis of white- and blue-light-emitting Dy3+- and Tm3+-doped Gd2Ti2O7 nanophosphors. Single-phase cubic Gd2Ti2O7 nanopowders consist of compact, dense aggregates of nanoparticles with an average size of similar to 25 nm for Dy3+-doped and similar to 50 nm for Tm3+-doped samples. The photoluminescence results indicated that ultraviolet (UV) light excitation of the Dy3+-doped sample resulted in direct generation of white light, while a dominant yellow emission was obtained under blue-light excitation. Intense blue light was obtained for Tm3+-doped Gd2Ti2O7 under UV excitation suggesting that this material could be used as a blue phosphor.",
journal = "Luminescence",
title = "White- and blue-light-emitting dysprosium(III) and terbium(III)-doped gadolinium titanate phosphors",
volume = "32",
number = "4",
pages = "539-544",
doi = "10.1002/bio.3210"
}

Antić, Ž., Kuzman, S., Đorđević, V. R., Dramićanin, M.,& Thundat, T.. (2017). White- and blue-light-emitting dysprosium(III) and terbium(III)-doped gadolinium titanate phosphors. in Luminescence, 32(4), 539-544.
https://doi.org/10.1002/bio.3210

Antić Ž, Kuzman S, Đorđević VR, Dramićanin M, Thundat T. White- and blue-light-emitting dysprosium(III) and terbium(III)-doped gadolinium titanate phosphors. in Luminescence. 2017;32(4):539-544.
doi:10.1002/bio.3210 .

Antić, Željka, Kuzman, Sanja, Đorđević, Vesna R., Dramićanin, Miroslav, Thundat, Thomas, "White- and blue-light-emitting dysprosium(III) and terbium(III)-doped gadolinium titanate phosphors" in Luminescence, 32, no. 4 (2017):539-544,
https://doi.org/10.1002/bio.3210 . .

TY  - JOUR
AU  - Antić, Željka
AU  - Dramićanin, Miroslav
AU  - Prashanthi, Kovur
AU  - Jovanović, Dragana J.
AU  - Kuzman, Sanja
AU  - Thundat, Thomas
PY  - 2016
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/1255
AB  - Lanthanide-doped vanadate thin films offer (i) a promising platform for luminescence-based noncontact temperature sensing; (ii) ratiometric/self-referencing absolute measurements; (iii) exceptional repeatability and reversibility for multirun uses and a long life cycle; (iv) 2% K-1 maximum temperature sensitivity (among the highest recorded for inorganic nanothermometers); (v) a temperature resolution greater than 0.5 K; and (vi) the potential for high-resolution 2D temperature mapping.
T2  - Advanced Materials
T1  - Pulsed Laser Deposited Dysprosium-Doped Gadolinium-Vanadate Thin Films for Noncontact, Self-Referencing Luminescence Thermometry
VL  - 28
IS  - 35
SP  - 7745
DO  - 10.1002/adma.201601176
ER  - 

@article{
author = "Antić, Željka and Dramićanin, Miroslav and Prashanthi, Kovur and Jovanović, Dragana J. and Kuzman, Sanja and Thundat, Thomas",
year = "2016",
abstract = "Lanthanide-doped vanadate thin films offer (i) a promising platform for luminescence-based noncontact temperature sensing; (ii) ratiometric/self-referencing absolute measurements; (iii) exceptional repeatability and reversibility for multirun uses and a long life cycle; (iv) 2% K-1 maximum temperature sensitivity (among the highest recorded for inorganic nanothermometers); (v) a temperature resolution greater than 0.5 K; and (vi) the potential for high-resolution 2D temperature mapping.",
journal = "Advanced Materials",
title = "Pulsed Laser Deposited Dysprosium-Doped Gadolinium-Vanadate Thin Films for Noncontact, Self-Referencing Luminescence Thermometry",
volume = "28",
number = "35",
pages = "7745",
doi = "10.1002/adma.201601176"
}

Antić, Ž., Dramićanin, M., Prashanthi, K., Jovanović, D. J., Kuzman, S.,& Thundat, T.. (2016). Pulsed Laser Deposited Dysprosium-Doped Gadolinium-Vanadate Thin Films for Noncontact, Self-Referencing Luminescence Thermometry. in Advanced Materials, 28(35), 7745.
https://doi.org/10.1002/adma.201601176

Antić Ž, Dramićanin M, Prashanthi K, Jovanović DJ, Kuzman S, Thundat T. Pulsed Laser Deposited Dysprosium-Doped Gadolinium-Vanadate Thin Films for Noncontact, Self-Referencing Luminescence Thermometry. in Advanced Materials. 2016;28(35):7745.
doi:10.1002/adma.201601176 .

Antić, Željka, Dramićanin, Miroslav, Prashanthi, Kovur, Jovanović, Dragana J., Kuzman, Sanja, Thundat, Thomas, "Pulsed Laser Deposited Dysprosium-Doped Gadolinium-Vanadate Thin Films for Noncontact, Self-Referencing Luminescence Thermometry" in Advanced Materials, 28, no. 35 (2016):7745,
https://doi.org/10.1002/adma.201601176 . .

TY  - JOUR
AU  - Antić, Željka
AU  - Prashanthi, Kovur
AU  - Ćulubrk, Sanja
AU  - Vuković, Katarina
AU  - Dramićanin, Miroslav
AU  - Thundat, Thomas
PY  - 2016
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/935
AB  - Here we report on preparation of Eu3+-doped Gd(2)Ti(2)O(7)pyrochlore luminescent thin films by pulsed laser deposition technique and their structural, morphological and optical characterization. The influence of annealing temperature and background gas (air vs. argon) on film photoluminescence is examined fort he optimization of post-deposition annealing conditions. As-deposited amorphous films become pure pyrochlore crystalline after calcination at temperatures higher than 1000 degrees C. Atomic force microscopy showed increase in the grain size from similar to 20 nm in the as-deposited to similar to 60 nm in the crystalline sample annealed at 1100 degrees C. Scanning electron microscopy showed dense films with the uniform thickness of about 700 nm. Luminescence spectra of crystalline films were complex and composed of better resolved emission lines than in the amorphous sample. Emission spectra showed that symmetry of Eu3+ sites become disturbed in annealed films due to the extrinsic thermal stress. Films treated in argon displayed similar emission and excitation spectral features like air-treated ones, but with better resolved emissionlines. Calculated quantum efficiency of emission showed that optimization of annealing conditions led to an enhancement of films luminescence. The highest quantum efficiency of emission and the longestlife time is found for the sample annealed at 1100 degrees C in presence of argon. Crown Copyright (C) 2015 Published by Elsevier B. V. All rights reserved.
PB  - Elsevier
T2  - Applied Surface Science
T1  - Effect of annealing conditions on structural and luminescencent properties of Eu3+-doped Gd2Ti2O7 thin films
VL  - 364
SP  - 273
EP  - 279
DO  - 10.1016/j.apsusc.2015.12.137
ER  - 

@article{
author = "Antić, Željka and Prashanthi, Kovur and Ćulubrk, Sanja and Vuković, Katarina and Dramićanin, Miroslav and Thundat, Thomas",
year = "2016",
abstract = "Here we report on preparation of Eu3+-doped Gd(2)Ti(2)O(7)pyrochlore luminescent thin films by pulsed laser deposition technique and their structural, morphological and optical characterization. The influence of annealing temperature and background gas (air vs. argon) on film photoluminescence is examined fort he optimization of post-deposition annealing conditions. As-deposited amorphous films become pure pyrochlore crystalline after calcination at temperatures higher than 1000 degrees C. Atomic force microscopy showed increase in the grain size from similar to 20 nm in the as-deposited to similar to 60 nm in the crystalline sample annealed at 1100 degrees C. Scanning electron microscopy showed dense films with the uniform thickness of about 700 nm. Luminescence spectra of crystalline films were complex and composed of better resolved emission lines than in the amorphous sample. Emission spectra showed that symmetry of Eu3+ sites become disturbed in annealed films due to the extrinsic thermal stress. Films treated in argon displayed similar emission and excitation spectral features like air-treated ones, but with better resolved emissionlines. Calculated quantum efficiency of emission showed that optimization of annealing conditions led to an enhancement of films luminescence. The highest quantum efficiency of emission and the longestlife time is found for the sample annealed at 1100 degrees C in presence of argon. Crown Copyright (C) 2015 Published by Elsevier B. V. All rights reserved.",
publisher = "Elsevier",
journal = "Applied Surface Science",
title = "Effect of annealing conditions on structural and luminescencent properties of Eu3+-doped Gd2Ti2O7 thin films",
volume = "364",
pages = "273-279",
doi = "10.1016/j.apsusc.2015.12.137"
}

Antić, Ž., Prashanthi, K., Ćulubrk, S., Vuković, K., Dramićanin, M.,& Thundat, T.. (2016). Effect of annealing conditions on structural and luminescencent properties of Eu3+-doped Gd2Ti2O7 thin films. in Applied Surface Science
Elsevier., 364, 273-279.
https://doi.org/10.1016/j.apsusc.2015.12.137

Antić Ž, Prashanthi K, Ćulubrk S, Vuković K, Dramićanin M, Thundat T. Effect of annealing conditions on structural and luminescencent properties of Eu3+-doped Gd2Ti2O7 thin films. in Applied Surface Science. 2016;364:273-279.
doi:10.1016/j.apsusc.2015.12.137 .

Antić, Željka, Prashanthi, Kovur, Ćulubrk, Sanja, Vuković, Katarina, Dramićanin, Miroslav, Thundat, Thomas, "Effect of annealing conditions on structural and luminescencent properties of Eu3+-doped Gd2Ti2O7 thin films" in Applied Surface Science, 364 (2016):273-279,
https://doi.org/10.1016/j.apsusc.2015.12.137 . .