Vanadium oxides impact on the ZNO-SB2O3-B2O3 glasses dielectric and A.C. conduction mechanisms

Dr N.  Narasimha Rao; P.Raghava Rao; B. J.R.S.N.  Swamy; A. Chitti Babu; P.Naresh; P.Sobhanachalam

doi:10.26577/ijmph.2024v15i1a11

Authors

Dr N. Narasimha Rao Department of Physics, Krishna University Dr.MRAR College of PG Studies, AP, India https://orcid.org/0000-0002-7892-3871
P.Raghava Rao Department of Physics, Krishna University Dr.MRAR College of PG Studies, AP, India https://orcid.org/0000-0003-1635-5191
B. J.R.S.N. Swamy Department of Physics, Krishna University Dr.MRAR College of PG Studies, AP, India https://orcid.org/0000-0001-6183-8040
A. Chitti Babu Department of Physics, First year Engineering Department Sir C.R.Reddy College of Engineering, AP, India https://orcid.org/0000-0001-6036-7929
P.Naresh Department of Physics, Velagapudi Rama Krishna Siddharth Engineering College, AP, India https://orcid.org/0000-0002-8584-5752
P.Sobhanachalam Department of Physics, Krishna University, AP, India https://orcid.org/0000-0003-1301-3057

DOI:

https://doi.org/10.26577/ijmph.2024v15i1a11

127 91

Abstract

In the current study, we have looked into the glasses dielectric characteristics as a follow-up to our prior work on the influence of vanadium ions in spectral properties of ZnO-Sb₂O₃-B₂O₃ glasses. B₂O₃ glasses have garnered interest as dielectric materials in addition to their uses as optical functional materials. Glasses of ZnO-Sb₂O₃-B₂O₃ that ranged in V₂O₅ concentration (from 0 to 1.0 mol %) were created using the standard melt and quench procedure. It has been investigated how the samples dielectric constant (ε), dielectric loss (tan δ), and ac conductivity (σ_ac) change with temperature at various frequencies between 10² Hz and 10⁶ Hz. The results were examined in relation to the number of oxidation states of the vanadium ions.

Keywords: Borate glasses, Dielectric constant, ac conductivity, vanadium ions.

Author Biographies

Dr N. Narasimha Rao, Department of Physics, Krishna University Dr.MRAR College of PG Studies, AP, India

Doctor of Philosophy in Physical Science, Assistant Professor in Physics, Krishna University Dr. MRAR College of PG Studies, e-mail: nnrphy@gmail.com

P.Raghava Rao, Department of Physics, Krishna University Dr.MRAR College of PG Studies, AP, India

Doctor of Philosophy in Physical Science, Assistant Professor in Physics, Krishna University Dr. MRAR College of PG Studies, e-mail: paritalaraghava@gmail.com

B. J.R.S.N. Swamy, Department of Physics, Krishna University Dr.MRAR College of PG Studies, AP, India

Doctor of Philosophy in Physical Science, Assistant Professor in Physics, Krishna University Dr. MRAR College of PG Studies, e-mail: jayram.bhogi@gmail.com

A. Chitti Babu, Department of Physics, First year Engineering Department Sir C.R.Reddy College of Engineering, AP, India

Doctor of Philosophy in Physical Science, Assistant Professor in Physics, Sir C. R. Reddy College of Engineering, e-mail: chittiphy@gmail.com

P.Naresh, Department of Physics, Velagapudi Rama Krishna Siddharth Engineering College, AP, India

Doctor of Philosophy in Physical Science, Assistant Professor in Physics, Velagapudi Ramakrishna Siddhartha Engineering College, e-mail: nareshp6@rediffmail.com

P.Sobhanachalam, Department of Physics, Krishna University, AP, India

Doctor of Philosophy in Physical Science, Assistant Professor in Physics, Krishna University, e-mail: sobhan.pamarthi@gmail.com

Vanadium oxides impact on the ZNO-SB2O3-B2O3 glasses dielectric and A.C. conduction mechanisms

Authors

DOI:

Abstract

Author Biographies

Dr N. Narasimha Rao, Department of Physics, Krishna University Dr.MRAR College of PG Studies, AP, India

P.Raghava Rao, Department of Physics, Krishna University Dr.MRAR College of PG Studies, AP, India

B. J.R.S.N. Swamy, Department of Physics, Krishna University Dr.MRAR College of PG Studies, AP, India

A. Chitti Babu, Department of Physics, First year Engineering Department Sir C.R.Reddy College of Engineering, AP, India

P.Naresh, Department of Physics, Velagapudi Rama Krishna Siddharth Engineering College, AP, India

P.Sobhanachalam, Department of Physics, Krishna University, AP, India

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