Luminescence tuning and structural analysis of new BaYAlZn3O7:Sm3+ nanomaterials with excellent performance for advanced optoelectronic appliances
Tóm tắt
The present prospective observational study reports the generation of new Sm3+-incorporated BaYAlZn3O7 nanomaterials via urea-combustion route. Rietveld facilitated XRPD (X-ray powder diffraction) analysis outlines the absolute hexagonal phase in the nano-crystalline powders. Photo-luminescence (PL) technique reports the intense-orange–red emission, centered at 708 nm maximum. Higher content of Sm3+ retards the PL life-time and intensity, such that x = 0.02 is the best luminance composition. Post it, luminance quenching has been ascertained, which is attributed to the exchange type inter-linkages, as affirmed via Inokuti–Hirayama and Dexter’s model. Also, various radiative-possessions including decay-time (2.4876 ± 0.0311 ms), intrinsic life-time (3.4380 ms), quantum-efficiency (72.36%) and relaxation-rate (0.1111 ms−1), which reflect their better luminance-potentiality, have been evaluated. Color-coordinates (0.5299, 0.4670) for the same phosphor have realized their intense-orange radiance, which are proximate to those (0.570, 0.420) illustrated via AMBER LED-NSPAR 70 BS (generated via NICHIA CORP.). All the crystallographic and optical properties of the phosphor-powders, thus, vividly define their potential usage in near-ultra-violet triggered white-light-emitting diodes, digital-signs, horticulture, bio-imaging, solar-cells, lasers, and other optoelectronic appliances. Also, all the reported outcomes will certainly open an avenue for researchers to design more BaYAlZn3O7-like materials.
Tài liệu tham khảo
A.K. Soni, B.P. Singh, Luminescence (2019). https://doi.org/10.5772/intechopen.82123
P. Du, J.S. Yu, J. Lumin. 179, 451 (2016)
P. Sehrawat, A. Khatkar, S. Devi, R. Kumar, R.K. Malik, S.P. Khatkar, V.B. Taxak, Mater. Res. Express. 6, 126213 (2019)
P. Sehrawat, A. Khatkar, P. Boora, A. Hooda, M. Kumar, R.K. Malik, S.P. Khatkar, V.B. Taxak, J. Mater. Sci. Mater. Electron. 31, 6072 (2020)
P. Sehrawat, S.P. Khatkar, I.J. Kim, R.K. Malik, P. Chhillar, V.B. Taxak, Chem. Phys. Lett. 762, 138134 (2020)
A.K. Vishwakarma, M. Jayasimhadri, J. Lumin. 176, 112 (2016)
Q. Liu, X. Li, B. Zhang, L. Wang, Q. Zhang, L. Zhang, Ceram. Int. 42, 15294 (2016)
F. Li, L. Li, C. Guo, T. Li, H.M. Noh, J.H. Jeong, Ceram. Int. 40, 7363 (2014)
L. Li, C. Guo, S. Jiang, D.K. Agrawal, T. Li, RSC Adv. 5, 6391 (2014)
H. Shih, Y. Tsai, K. Liu, Y. Liao, Y. Chang, Opt. Mater. 35, 2654 (2013)
D. Wei, L. Qin, Y. Huang, H.J. Seo, Ceram. Int. 39, 2383 (2013)
S. Ekambaram, K.C. Patil, J. Alloys Compd. 248, 7 (1997)
P. Sehrawat, A. Khatkar, P. Boora, M. Kumar, R.K. Malik, S.P. Khatkar, V.B. Taxak, Ceram. Int. 46, 16274 (2020)
P. Sehrawat, A. Khatkar, S. Devi, A. Hooda, S. Singh, R.K. Malik, S.P. Khatkar, V.B. Taxak, Chem. Phys. Lett. 737, 136842 (2019)
P. Sehrawat, A. Khatkar, P. Boora, S. Singh, M. Kumar, R.K. Malik, S.P. Khatkar, V.B. Taxak, Chem. Phys. Lett. 760, 138004 (2020)
S. Gai, H. Zhu, P. Gao, C. Zhou, Z. Kong, M.S. Molokeev, Z. Qi, Z. Zhou, M. Xia, Ceram. Int. 46, 20173 (2020)
J. Xue, M. Song, H.M. Noh, S.H. Park, B.R. Lee, J.H. Kim, J.H. Jeong, J. Alloys Compd. 817, 152705 (2020)
P. Sehrawat, Dayawati, P. Boora, R.K. Malik, S.P. Khatkar, V.B. Taxak, Ceram. Int. 47, 5432 (2020)
P. Sehrawat, A. Khatkar, P. Boora, J. Khanagwal, M. Kumar, R.K. Malik, S.P. Khatkar, V.B. Taxak, Chem. Phys. Lett. 755, 137758 (2020)
G. Blasse, Phys. Lett. A 28, 444 (1968)
Y. Tian, B. Chen, B. Tian, R. Hua, J. Sun, L. Cheng, H. Zhong, X. Li, J. Zhang, Y. Zheng, T. Yu, L. Huang, Q. Meng, J. Alloys Compd. 509, 6096 (2011)
Y. Liu, X. Zhang, Z. Hao, Y. Luo, X. Wang, L. Ma, J. Zhang, J. Lumin. 133, 21 (2013)
Ravina, Naveen, Sheetal, V. Kumar, S. Dahiya, N. Deopa, R. Punia, A.S. Rao, J. Lumin. 229, 117651 (2021)
P. Kubelka, J. Opt. Soc. Am. 38, 448 (1948)
P. Biswas, V. Kumar, V. Sharma, A.K. Bedyal, N. Padha, H.C. Swart, Phys. B Condens. Matter. 535, 221 (2018)
B. Yang, X. Mao, F. Hong, W. Meng, Y. Tang, X. Xia, S. Yang, W. Deng, K. Han, J. Am. Chem. Soc. 140, 17001 (2018)
P. Sehrawat, A. Khatkar, P. Boora, M. Kumar, S. Singh, R.K. Malik, S.P. Khatkar, V.B. Taxak, Mater. Manuf. Process. 35, 1259 (2020)
B. Yang, K. Han, Acc. Chem. Res. 52, 3188 (2019)
P. Sehrawat, Dayawati, P. Boora, M. Kumar, R.K. Malik, S.P. Khatkar, V.B. Taxak, Chem. Phys. Lett. 759, 138044 (2020)
B. Han, B. Liu, J. Zhang, Y. Dai, Optik 179, 346 (2019)
N. Singh, M. Seshadri, M.S. Pathak, V. Singh, Sol. Stat. Sci. 87, 163 (2019)
S. Kaur, A.S. Rao, M. Jayasimhadri, Ceram. Int. 43, 7401 (2017)
L. Lakshmi Devi, C.K. Jayasankar, J. Lumin. 221, 116996 (2020)
F.B. Xiong, H. Chen, H.F. Lin, X.G. Meng, E. Ma, W.Z. Zhu, J. Lumin. 209, 89 (2019)
P. Sehrawat, A. Khatkar, P. Boora, M. Kumar, R.K. Malik, S.P. Khatkar, V.B. Taxak, Chem. Phys. Lett. 758, 137937 (2020)
M. Vatanparast, M. Ranjbar, M. Ramezani, S.M.H. Mashkani, M.M. Kamazani, Superlattices Microstruct. 65, 365 (2014)
M. Salavati-Niasari, M. Ranjbar, F. Mohandes, Micro Nano Lett. 7, 581 (2012)
P. Rajaei, M. Ranjbar, J. Mater. Sci. Mater. Electron. 27, 1708 (2016)
P. Sehrawat, R.K. Malik, P. Boora, M. Punia, M. Sheoran, P. Chhillar, S.P. Khatkar, V.B. Taxak, Chem. Phys. Lett. 763, 138243 (2021)
P. Sehrawat, R.K. Malik, N. Kumari, M. Punia, S.P. Khatkar, V.B. Taxak, Chem. Phys. Lett. 770, 138438 (2021)
P. Sehrawat, R.K. Malik, S.P. Khatkar, V.B. Taxak, Chem. Phys. Lett. 773, 138592 (2021)
P. Sehrawat, A. Khatkar, A. Hooda, M. Kumar, R. Kumar, R.K. Malik, S.P. Khatkar, V.B. Taxak, Ceram. Int. 45, 24104 (2019)
M. Sheoran, P. Sehrawat, N. Kumari, S.P. Khatkar, R.K. Malik, Chem. Phys. Lett. 773, 138608 (2021)