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Cerium doped Tungsten-Based Compounds for Thermoluminescence Application | ||
| Progress in Physics of Applied Materials | ||
| دوره 2، شماره 1 - شماره پیاپی 2، بهمن 2022، صفحه 35-40 اصل مقاله (1.6 M) | ||
| نوع مقاله: Original Article | ||
| شناسه دیجیتال (DOI): 10.22075/ppam.2022.27086.1028 | ||
| نویسندگان | ||
| Sanaz Alamdari* 1، 2؛ Maryam Haji Ebrahimi3؛ Omid Mirzaee3؛ Majid Jafar Tafreshi1؛ Mohammad Hosein Majlesara2؛ Mohammad Tajally3؛ Morteza Sasani Ghamsari4؛ Aghil Mohammadi5 | ||
| 1Faculty of Physics, Semnan University, P.O. Box:35195‑363, Semnan, Iran | ||
| 2Research Institute of the applied science center, Kharazmi University, Alborz 3183848348, Iran. | ||
| 3Faculty of materials & metallurgical engineering, Semnan University, Semnan, Iran. | ||
| 4Photonics & Quantum Technologies Research School, Nuclear Science, and Technology Research Institute, Tehran 11155‑3486, Iran | ||
| 5Department of Energy Engineering and Physics, Amirkabir University of Technology, Tehran, Iran | ||
| تاریخ دریافت: 15 اردیبهشت 1401، تاریخ بازنگری: 28 خرداد 1401، تاریخ پذیرش: 01 تیر 1401 | ||
| چکیده | ||
| TLDs (thermoluminescent dosimeters) and ionizing ray sensors are well-known and essential instruments in a variety of medical fields. This work reports the investigation of structural, optical, and thermoluminescence (TL) properties of the Ce: CdWO4 and Ce: WO3 nanopowders prepared by the co-precipitation method. XRD and EDX-elemental mapping analyses were performed in order to confirm the crystalline phase and the presence of the elements in the synthesized samples. FESEM images showed that the 70 nm diameter spheroid-like particles and 204 nm diameter cubic-like particle were found in the Ce: CdWO4 and Ce: WO3 samples, respectively. The TL measurement was done by exposing the produced pellets to a gamma source. Prepared powders showed strong blue-green emissions at room temperature and a strong TL peak at 350-450 °C under UV and gamma-ray excitation respectively. Obtained results indicate that the nanopowders produced in this work have the potential for use as thermo/photoluminescent materials in photonic devices and detectors. | ||
| کلیدواژه‌ها | ||
| Luminescence؛ CdWO4؛ Ce dopant؛ Ionizing ray sensor, Thermoluminescence | ||
| مراجع | ||
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[1] S.A. Sinclair, M.I. Pech-Canul, Development feasibility of TLD phosphors and thermoluminescent composite materials for potential applications in dosimetry: A review, Chemical Engineering Journal, 443 (2022) 136522. [2] S. Alamdari, M.H. Majles Ara, M. Jafar Tafreshi, Synthesize and optical response of ZnO/CdWO4: Ce nanocomposite with high sensitivity detection of ionizing radiations, Optics & Laser Technology, 151 (2022) 107990. [3] S. Alamdari, M. JafarTafrshi, M.H. Majlesara, M.S. Ghamsari, Preparation and Characterization of ZnO and CWO Nanopowders for Radiation Sensing, J. PMMA, 1 (2021( 14-18. [4] S. Alamdari, M.S. Ghamsari, M.J. Tafreshi, Novel scintillation properties by entrapping ZnO: Ga nanocrystals in epoxy polymer, Progress in Nuclear Energy, 130 (2020) 103495. [5] M. Jafar Tafreshi, S. Alamdari, Facile synthesis of ZnO/CWO nanocomposite with brilliant enhanced optical response, Applied Radiation and Isotopes, 180 (2022) 110050. [6] Nooshin Heydarian Dehkordi, Sanaz Alamdari, Morteza Raeisi,Blue-green emission color of Ag+, Gd3+ coactivated CdWO4 phosphor via energy transfer for luminescence applications, Physica B: Condensed Matter, (2022) 413969. [7] N.H. Dehkordi, M. Raeisi, S. Alamdari, Structure, morphology, and luminescence properties of brilliant blue-green-emitting CdWO4: A g+1 and G d+3 phosphors for optical applications. J Nanopart Res 24, 47 (2022) 1-16. [8] M. Saleem, J. Iqbal, A. Nawaz, B. Islam, and I. Hussain, "Synthesis, characterization, and performance evaluation of pristine and cerium‐doped WO3 nanoparticles for photodegradation of methylene blue via solar irradiation," International Journal of Applied Ceramic Technology, vol. 17 ( 2020) 1918-1929. [9] M. Jamali, F.S. Tehrani, “Materials Science in Semiconductor Processing Effect of synthesis route on the structural and morphological properties of WO3 nanostructures,” Mater. Sci. Semicond. Process., 107 (2020) 104829, [10] X. Chang, S. Sun, Y. Zhou, and L. Dong, “Solvothermal synthesis of Ce-doped tungsten oxide nanostructures as visible-light-driven photocatalysts,” 22 (2011) 265603. [11] A. S. Al-Hiti, A. H. H. Al-Masoodi, S. W. Harun, M. Yasin, W.R. Wong, Tungsten trioxide (WO3) film absorber for generating soliton mode-locked pulses in erbium laser. Optics & Laser Technology, 131 (2020) 106429. [12] Fatima B, Siddiqui SI, Nirala RK, Vikrant K, Kim KH, Ahmad R, Chaudhry SA. Facile green synthesis of ZnO-CdWO4 nanoparticles and their potential as adsorbents to remove organic dye. Environ Pollut. 271 (2021) 116401. [13] S.P. Keerthana, R. Yuvakkumar, P. Senthil Kumar, G. Ravi S.I. Hong, Dhayalan Velauthapillai, Investigation of pure and g-C3N4 loaded CdWO4 photocatalytic activity on reducing toxic pollutants, Chemosphere, 291 (2022) 133090. [14] L. Lin, C. P. Cheng, T.P. Teng, Electrodeposition-Based fabrication and characteristics of tungsten trioxide thin film. Journal of Nanomaterials, (2016). [15] H. Ziluei, R. Azimirad, M.M. Larijani, F. Ziaie, Preparation and optimization of CdWO4-polymer nano-composite film as an alpha particle counter. Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 852 (2017). 85-90. [16] Y. Liu, L. Li, R. Wang, J. Li, J. Huang, W. Zhang, Multi-mode photocatalytic performances of CdS QDs modified CdIn2S4/CdWO4 nanocomposites with high electron transfer ability. J Nanopart Res 20, 12 (2018) 1-7. [17] A.J. Rondinone, M. Pawel, D. Travaglini, S. Mahurin, S. Dai, Metastable tetragonal phase CdWO4 nanoparticles synthesized with a solvothermal method, J. Colloid Interface Sci. 306 (2007) 281–284. | ||
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