Synthesis and Characterization of VO 2+ doped SrMg 2 (PO 4 ) 2 Nanopowder by Solid State Reaction technique suitable for White LED material

Open Access

Year : 2024 | Volume : | : | Page : –
By

Dr. N. Arundhathi

Rajendrakumar

S. Anand Kumar

R.V.S.S.N. Ravikumar

  1. Assistant Professor Department of Physics & Electronics, Chaitanya (Deemed to be University), Hanamkonda, 506001, Telangana, Telangana India
  2. Research Scholar Department of Physics & Electronics, Chaitanya (Deemed to be University), Hanamkonda, Telangana India
  3. Lecturer in Physics Sree Dattha Institute of Engineering & Science, Sheriguda, Ibrahimpatnam, Hyderabad Hyderabad India
  4. Professor Department of Physics, Acharya Nagarjuna University, Nagarjuna Nagar-522510, Guntur Andhra Pradesh India

Abstract

VO2+ doped SrMg2(PO4)2 nanopowder was synthesized by using solid state reaction (SSR) technique. Various experimental techniques have been performed on prepared sample. XRD analysis has revealed that prepared nanopowder is in monoclinic phase. The average crystallite size, micro strain and dislocation density evaluated and make an analogy with W-H plot method. SEM micrographs shows that agglomerated stone like structure and EDS spectrum shows elemental compositions of synthesized sample. FTIR spectrum shows vibrational bands associated with phosphate, P-O-H and hydroxyl ions. Crystal field (Dq) and tetragonal field (Ds & Dt) parameters were determined by optical absorption. Energy gap of material evaluated by using Kubelka-Munk plot. Spin-Hamiltonian parameters evaluated using EPR data. The obtained values from Optical absorption and EPR studies suggests that dopant ion exhibited octahedral site with tetragonal compression in host lattice. PL spectrum exhibited emission bands in visible area. The calculated chromaticity coordinates located at white region in CIE diagram. CRI and CCT parameters are evaluated. These results are indicating that the prepared nano powder is suitable for white LEDs and display devices.

Keywords: VO2+ doped SrMg2(PO4)2; XRD; FTIR; Optical; EPR and PL

How to cite this article: Dr. N. Arundhathi, Rajendrakumar, S. Anand Kumar, R.V.S.S.N. Ravikumar. Synthesis and Characterization of VO 2+ doped SrMg 2 (PO 4 ) 2 Nanopowder by Solid State Reaction technique suitable for White LED material. Journal of Polymer and Composites. 2024; ():-.
How to cite this URL: Dr. N. Arundhathi, Rajendrakumar, S. Anand Kumar, R.V.S.S.N. Ravikumar. Synthesis and Characterization of VO 2+ doped SrMg 2 (PO 4 ) 2 Nanopowder by Solid State Reaction technique suitable for White LED material. Journal of Polymer and Composites. 2024; ():-. Available from: https://journals.stmjournals.com/jopc/article=2024/view=152167

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References

  1. 1. Wu Z, Liu J, Gong M. Thermally stable luminescence of SrMg2 (PO4) 2: Eu2+ phosphor for white light NUV light-emitting diodes. Chemical Physics Letters. 2008 Nov 24;466(1-3):88-90.
  2. Cao R, Wang W, Zhang J, Ye Y, Chen T, Guo S, Xiao F, Luo Z. Luminescence properties of Sr2Mg3P4O15: Mn2+ phosphor and the improvement by co-doping Bi3+. Optical Materials. 2018 May 1;79:223-6.
  3. Tiwari A, Dhoble SJ. Tunable lanthanide/transition metal ion‐doped novel phosphors for possible application in w‐LEDs: a review. Luminescence. 2020 Feb;35(1):4-33.
  4. Nair GB, Swart HC, Dhoble SJ. A review on the advancements in phosphor-converted light emitting diodes (pc-LEDs): Phosphor synthesis, device fabrication and characterization. Progress in Materials Science. 2020 Apr 1;109:100622.
  5. Yun YJ, Lim HJ, Park JS, Wu M, Jung HK, Choi S. Temperature variable luminescence and color tuning of Eu 2+/Mn 2+-codoped strontium magnesium phosphates as promising red-emitting phosphors for light emitting diodes. Dalton Transactions. 2015;44(1):338-44.
  6. Nair GB, Dhoble SJ. The fundamentals and applications of light-emitting diodes: the revolution in the lighting industry. Woodhead Publishing; 2020 Jul 9.
  7. Mohan Prakash YH, Prakash Babu D, Ponkumar S, K MR. Novel strontium zirconium di-orthophosphate phosphor for super capacitor and dosimetry application. Spectroscopy Letters. 2021 Mar 16;54(3):204-11.
  8. Belik AA, Lazoryak BI, Pokholok KV, Terekhina TP, Leonidov IA, Mitberg EB, Karelina VV, Kellerman DG. Synthesis and characterization of new strontium iron (II) phosphates, SrFe2 (PO4) 2 and Sr9Fe1. 5 (PO4) 7. Journal of Solid State Chemistry. 2001 Nov 15;162(1):113-21.
  9. Sarver JF, Hoffman MV, Hummel FA. Phase equilibria and tin‐activated luminescence in strontium orthophosphate systems. Journal of the electrochemical society. 1961 Dec 1;108(12):1103.
  10. Guo C, Luan L, Ding X, Huang D. Luminescent properties of SrMg 2 (PO 4) 2: Eu 2+, and Mn 2+ as a potential phosphor for ultraviolet light-emitting diodes. Applied physics A. 2008 May;91:327-31.
  11. Wu Y, Yang Y, Liu B, Hu M, Min X, Wu Y, Liu Z, Yu L. Self‐reduction synthesis and luminescence properties of Eu, Dy co‐doped SrMg2 (PO4) 2 phosphor. Luminescence. 2021 Jun;36(4):914-22.
  12. Rajendrakumar A, Anjaneyulu NC, Vasu G, Ravikumar RV, Arundhathi N. Divalent copper ions-doped strontium magnesium phosphate nanopowder: synthesis and characterization. Journal of Materials Science: Materials in Electronics. 2023 Oct;34(28):1958.
  13. Datt R, Bishnoi S, Hughes D, Mahajan P, Singh A, Gupta R, Arya S, Gupta V, Tsoi WC. Downconversion materials for perovskite solar cells. Solar RRL. 2022 Aug;6(8):2200266.
  14. Kumar PK, Babu YR, Zyryanov GV, Ravikumar RV. Synthesis and spectral characterizations of VO2+ ions-doped CaZn2 (PO4) 2 nanophosphor. SN Applied Sciences. 2019 Aug;1(8):871.
  15. Su YK, Peng YM, Yang RY, Chen JL. Effects of NaCl flux on microstructure and luminescent characteristics of KSrPO4: Eu2+ phosphors. Optical Materials. 2012 Jul 1;34(9):1598-602.
  16. Khidhirbrahmendra V, Basha SJ, Avinash M, Ravikumar RV. Investigations of VO2+ doped SrZn2 (PO4) 2 nanophosphors by solution combustion synthesis. Journal of Alloys and Compounds. 2019 May 30;787:276-83.
  17. Roudbaraki SJ, Mansoor SS, Ghashang M. Aqueous media synthesis of pyrano [3, 2-c] chromen derivatives using magnesium oxide nanoparticles as a recyclable catalyst. Polycyclic Aromatic Compounds. 2019 May 11.
  18. Mahajan R, Prakash R, Kumar S, Kumar V, Choudhary RJ, Phase DM. Surface and luminescent properties of Mg3 (PO4) 2: Dy3+ phosphors. Optik. 2021 Jan 1;225:165717.
  19. Jonnalagadda M, Prasad VB, Raghu AV. Synthesis of composite nanopowder through Mn doped ZnS-CdS systems and its structural, optical properties. Journal of Molecular Structure. 2021 Apr 15;1230:129875.
  20. Gupta KK, Dhoble NS, Burghate DK, Dhoble SJ. Luminescence properties of nanocrystalline Mg2P2O7: Eu phosphor. Luminescence. 2018 Aug;33(5):947-53.
  21. Szyszka K, Watras A, Wiglusz RJ. Strontium phosphate composite designed to red-emission at different temperatures. Materials. 2020 Oct 9;13(20):4468.
  22. Satheesh R, Vignesh K, Suganthi A, Rajarajan M. Visible light responsive photocatalytic applications of transition metal (M= Cu, Ni and Co) doped α-Fe2O3 nanoparticles. Journal of environmental chemical engineering. 2014 Dec 1;2(4):1956-68.
  23. Harkat M, Alleg S, Chemam R, Azzaza S, Mokhtari M, Dhahri E. Synthesis and characterization of thermally stable hydroxyapatite. Ann. Chim. Sci. Mat. 2021 Feb 1;45:43-50.
  24. Sadetskaya AV, Bobrysheva NP, Osmolowsky MG, Osmolovskaya OM, Voznesenskiy MA. Correlative experimental and theoretical characterization of transition metal doped hydroxyapatite nanoparticles fabricated by hydrothermal method. Materials Characterization. 2021 Mar 1;173:110911.
  25. Yu J, Wang Y, Dai Z, Yang F, Fallahpour A, Nasiri-Tabrizi B. Structural features modeling of substituted hydroxyapatite nanopowders as bone fillers via machine learning. Ceramics International. 2021 Apr 1;47(7):9034-47.
  26. Jaber HL, Hammood AS, Parvin N. Synthesis and characterization of hydroxyapatite powder from natural camelus bone. Journal of the Australian Ceramic Society. 2018 Mar;54(1):1-0.
  27. Mansour SF, El-Dek SI, Ahmed MA, Abd-Elwahab SM, Ahmed MK. Effect of preparation conditions on the nanostructure of hydroxyapatite and brushite phases. Applied Nanoscience. 2016 Oct;6:991-1000.
  28. Ding X, Wang Y. Novel orange light emitting phosphor Sr9 (Li, Na, K) Mg (PO4) 7: Eu2+ excited by NUV light for white LEDs. Acta Materialia. 2016 Nov 1;120:281-91.
  29. Basha SJ, Khidhirbrahmendra V, Avinash M, Thampy UU, Reddy CV, Ravikumar RV. Structural, spectral, magnetic and thermal properties of VO 2+ doped ZnS nanocrystals by co-precipitation method. Journal of Materials Science: Materials in Electronics. 2018 Apr;29:6105-12.
  30. Krishnan SR, Shanmugam VM, Subramanian P. EPR and optical studies of VO2+ doped potassium succinate-succinic acid single crystal–Substitutional incorporation. Journal of Molecular Structure. 2017 Mar 5;1131:149-55.
  31. Devi S, Khatkar A, Hooda A, Taxak VB, Boora P, Dhankhar P, Khatkar SP. Structural and optical investigation of Tb3+-doped Ba3Y4O9 nanocrystals for solid state lighting applications. Journal of Solid State Chemistry. 2020 Aug 1;288:121333.
  32. Srinivas B, Hameed A, Vijaya Kumar R, Narasimha Chary M, Shareefuddin M. Experimental and theoretical investigations on the EPR parameters and molecular orbital bonding coefficients of VO2+ ions in BTTB glasses. Philosophical Magazine. 2018 Jun 13;98(17):1625-40.
  33. Alatawi NM, Saad LB, Soltane L, Moulahi A, Mjejri I, Sediri F. Enhanced solar photocatalytic performance of Cu-doped nanosized ZnO. Polyhedron. 2021 Mar 15;197:115022.
  34. Pereira WD, Sczancoski JC, Calderon YN, Mastelaro VR, Botelho G, Machado TR, Leite ER, Longo E. Influence of Cu substitution on the structural ordering, photocatalytic activity and photoluminescence emission of Ag3-2xCuxPO4 powders. Applied Surface Science. 2018 May 15;440:61-72.
  35. Rajyalakshmi T, Basha SJ, Khidhirbrahmendra V, Thampy UU, Ravikumar RV. Synthesis and investigations for white LED material: VO2+ doped Calcium Cadmium phosphate hydrate nanophosphor. Journal of Molecular Structure. 2020 Apr 5;1205:127605.
  36. Han B, Liu B, Zhang J, Shi H. Luminescence properties of a novel single-phase white-emitting phosphor based on Dy 3+ doped strontium tetraphosphate. Journal of Materials Science: Materials in Electronics. 2016 Oct;27:10742-6.
  37. Li Y, Dai S, Zhang W, Zhang P, Qiu K. Enhancement of the luminescence properties of Sr3 (PO4) 2: Dy3+, Li+ white‐light‐emitting phosphors by charge compensator Li+ co‐doping. Luminescence. 2017 Dec;32(8):1593-6.
Ahead of Print Open Access Original Research
Volume
Received April 30, 2024
Accepted June 7, 2024
Published June 26, 2024
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