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Physical Chemistry Research، جلد ۱۰، شماره ۴، صفحات ۴۵۵-۴۶۰
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عنوان انگلیسی XRD, EPR and FT-IR Studies of Zinc Aluminium Lithium Borate (ZALB) Glases Doped with Cu2+ Ions
چکیده انگلیسی مقاله Zinc Aluminum Lithium borate (ZALB) glasses of different compositions doped with Cu2+ ions have been prepared using conventional melt quenching technique. X-Ray diffraction Electron paramagnetic resonance and Fourier transform infrared studies have been carried out for ZALB glasses. The XRD pattern of ZALB glass confirms the amorphous structure of the glass matrix. From EPR spectra in Cu2+ doped zinc aluminium lithium borate glass system, 〖 g〗_∥>g_⊥, showing the position of the Cu2+ ion in the glasses with tetragonally elongated octahedral (D4h) site. FTIR spectra showed that the increment of copper oxide caused the breaking of B-O-B bonds and by creating new and more bonds. FTIR findings likewise confirmed both the EPR and the findings of optical absorption, which suggested the major role of copper oxide in the formation of cross-linking bands.
کلیدواژه‌های انگلیسی مقاله Borate glasses,XRD,EPR,FT-IR spectroscopy
نویسندگان مقاله Tirumala Rao B |
Department of Basic Science, Vishnu Institute of Technology, Bhimavaram-534202, Andhra Pradesh, India

B. Rupa Venateswara Rao |
Deparment of Physics, V.R. Siddhardha Engineering college, Vijayawada-520007, Andhra Pradesh, India

K. Venkata Rao |
Department of Physics, Government Institute of Textile Technology, Guntur, Andhra Pradesh, India

S. Ravi Kumar |
Department of CSE, Vishnu Institute of Technology, Bhimavaram-534202, Andhra Pradesh, India

Ch. Rajyalakshmi |
Department of Basic Science, Vishnu Institute of Technology, Bhimavaram-534202, Andhra Pradesh, India

G.V.L. Kanth |
Department of Basic Science, Vishnu Institute of Technology, Bhimavaram-534202, Andhra Pradesh, India

G. RamaSwamy |
Department of Basic Science, Vishnu Institute of Technology, Bhimavaram-534202, Andhra Pradesh, India

S. Cole |
Deparment of Physics, Acharya Nagarjuna University, Guntur, Andhra Pradesh, India

نشانی اینترنتی https://www.physchemres.org/article_147244_d5a85de048a37850d5b04f8115b80f6b.pdf
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