Abstract
Ca2Al2SiO7 (CAS) doped with Eu3+, Ce3+, and Tb3+ ions (1 mol%) were synthesized by solid-state reaction at 1280 °C and spectroscopic studies of the prepared samples were performed by photoluminescence and photoluminescence excitation spectra at room temperature. Energies of the lowest f-d transition of Ce3+ ions and charge transfer process of Eu3+ ions obtained from photoluminescence excitation spectra were used to predict the energy levels of all divalent and trivalent lanthanides relative to the valence and conduction bands of CAS host lattice and to construct the host referred binding energy and vacuum referred binding energy schemes. The predicted energies for Tb3+ ions are in good agreement with experimental energies indicating the obtained energy level scheme provides a better understanding of the luminescent processes in Ca2Al2SiO7 material.
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Y.H. Lin, Z.L. Tang, Z.T. Zhang, X.X. Wang, J.Y. Zhang, Prepa-ration of a new long afterglow blue-emitting Sr2MgSi2O7- based photoluminescent phosphor. J. Mater. Sci. Lett. 20, 1505–1506 (2001)
A. Akella, D.A. Keszler, Sr2LiSiO4F: Synthesis, structure, and Eu2+ luminescence. Chem. Mater. 7, 1299–1302 (1995)
Y. Yonesaki, TakahiroTakei, NobuhiroKumada, NobukazuKinomura, Crystal structure of Eu2+-doped M3MgSi2O8 (M=Ba, Sr, Ca) compounds and their emission properties. J. Solid State Chem. 182, 547–554 (2009)
M. Kimata, The structural properties of synthetic Sr-gehlenite, Sr2Al2SiO7. Zeitschrift für Kristallographie—Cryst. Mater. 167, 103–116 (1984)
M.A. Bouhifd, G. Gruener, B.O. Mysen, P. Richet, Premelting and calcium mobility in gehlenite (Ca2Al2SiO7) and pseudowollastonite (CaSiO3). Phys. Chem. Miner. 29, 655–662 (2002)
G. Tiwari, N. Brahme, R. Sharma, D.P. Bisen, S.K. Sao, S.J. Dhoble, A study on the luminescence properties of gamma-ray-irradiated white light emitting Ca2Al2SiO7:Dy3+ phosphors fabricated using a combustion-assisted method. RSC Adv. 6, 49317–49327 (2016)
P.L. Boulanger, J.-L. Doualan, S. Girard, J. Margerie, R. Moncorge, B. Viana, Excited-state absorption of Er3+ in the Ca2Al2SiO7 laser crystal. J. Lumin. 86, 15–21 (2000)
Q. Zhang, J. Wang, M. Zhang, W. Ding, Q. Su, Enhanced photoluminescence of Ca2Al2SiO7:Eu3+ by charge compensation method. Appl. Phys. A 88, 805–809 (2007)
N.M. Son, D.T. Tien, N.T.Q. Lien, V.X. Quang, N.N. Trac, T.T. Hong, H.V. Tuyen, Luminescence and thermal-quenching properties of red-emitting Ca2Al2SiO7:Sm3+ phosphors. J. Electron. Mater. 49, 3701–3707 (2020)
H. Jiao, G. Zhang, P. Wang, Q. Chen, L. Liu, C. Limao, Y. Wang, Crystal structure refinement, photoluminescence properties and energy transfer of multicolor tunable Ca2Al2SiO7:Tm3+, Dy3+ for NUV white-light-emitting diodes. Spectrochim. Acta Part A Mol. Biomol. Spectrosc. 229, 117942 (2020)
H. Jiao, Y. Wang, Ca2Al2SiO7:Ce3+, Tb3+: a white-light phosphor suitable for white-light-emitting diodes. J. Electrochem. Soc. 156, J117 (2009)
G. Tiwari, N. Brahme, R. Sharma, D.P. Bisen, S.K. Sao, U.K. Kurrey, Enhanced long-persistence of Ca2Al2SiO7:Ce3+ phosphors for mechanoluminescence and thermoluminescence dosimetry. J. Mater. Sci. Mater. Electron. 27, 6399–6407 (2016)
X.-J. Wang, D. Jia, W.M. Yen, Mn2+ activated green, yellow, and red long persistent phosphors. J. Lumin. 102–103, 34–37 (2003)
H. Wu, Y. Hu, G. Ju, L. Chen, X. Wang, Z. Yang, Photoluminescence and thermoluminescence of Ce3+ and Eu2+ in Ca2Al2SiO7 matrix. J. Lumin. 131, 2441–2445 (2011)
G. Tiwari, N. Brahme, R. Sharma, D.P. Bisen, S.K. Sao, S. Tigga, Luminescence properties of dysprosium doped di-calcium di-aluminium silicate phosphors. Opt. Mater. 58, 234–242 (2016)
P. Dorenbos, A.H. Krumpel, E. van der Kolk, P. Boutinaud, M. Bettinelli, E. Cavalli, Lanthanide level location in transition metal complex compounds. Opt. Mater. 32, 1681–1685 (2010)
A.H. Krumpel, E. van der Kolk, D. Zeelenberg, A.J.J. Bos, K.W. Krämer, P. Dorenbos, Lanthanide 4f-level location in lanthanide doped and cerium-lanthanide codoped NaLaF4 by photo- and thermoluminescence. J. Appl. Phys. 104, 073505 (2008)
P. Dorenbos, Systematic behaviour in trivalent lanthanide charge transfer energies. J. Phys. Condens. Matter 15, 8417–8434 (2003)
P. Dorenbos, Modeling the chemical shift of lanthanide 4f electron binding energies. Phys. Rev. B 85, 165107 (2012)
P. Dorenbos, Ce3+ 5d-centroid shift and vacuum referred 4f-electron binding energies of all lanthanide impurities in 150 different compounds. J. Lumin. 135, 93–104 (2013)
N. Kodama, T. Takahashi, M. Yamaga, Y. Tanii, J. Qiu, K. Hirao, Long-lasting phosphorescence in Ce3+-doped Ca2Al2SiO7 and CaYAl3O7 crystals. Appl. Phys. Lett. 75, 1715–1717 (1999)
G. Blasse, B.C. Grabmaier, Luminescent Materials (Springer, Berlin, 1994).
H.H. Lin, Y.Y. Wu, H.Y. Chen, The luminescence and energy-transfer of Ce3+, Tb3+ activated Sr3B2O6. Adv. Mater. Res. 399–401, 1169–1174 (2012)
C.-K. Chang, T.-M. Chen, Sr3B2O6:Ce3+, Eu2+: a potential single-phased white-emitting borate phosphor for ultraviolet light-emitting diodes. Appl. Phys. Lett. 91, 081902 (2007)
P. Dorenbos, A review on how lanthanide impurity levels change with chemistry and structure of inorganic compounds. ECS J. Solid State Sci. Technol. 2, R3001–R3011 (2013)
P. Dorenbos, The Eu3+ charge transfer energy andthe relation with the band gap of compounds. J. Lumin. 111, 89–104 (2005)
P. Dorenbos, Lanthanide charge transfer energies and related luminescence, charge carrier trapping, and redox phenomena. J. Alloy. Compd. 488, 568–573 (2009)
P. Dorenbos, Valence stability of lanthanide ions in inorganic compounds. Chem. Mater. 17, 6452–6456 (2005)
P. Dorenbos, The 4fn-4fn-15d transitions of the trivalent lanthanidesin halogenides and chalcogenides. J. Lumin. 91, 91–106 (2000)
G. Tiwari, N. Brahme, R. Sharma, D.P. Bisen, S.K. Sao, M. Singh, Fracto-mechanoluminescence and thermoluminescence properties of UV and gamma-irradiated Ca2Al2SiO7:Ce3+ phosphor. Luminescence 31, 793–801 (2016)
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This research is funded by Vietnam National Foundation for Science and Technology Development (NAFOSTED) under grant number 103.03-2018.323.
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Trac, N.N., Van Tuyen, H., Van Khoa Bao, L. et al. Energy level location of divalent and trivalent lanthanides in calcium aluminosilicate materials. J Mater Sci: Mater Electron 32, 4239–4247 (2021). https://doi.org/10.1007/s10854-020-05168-8
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DOI: https://doi.org/10.1007/s10854-020-05168-8