Electrical transport studies in vanado-zinc-boro-phosphate glass nano composites

Husenkhan, Dawalappa B.; Sankarappa, T.; Malge, Amarkumar; Ashwajeet, J. S.; Sujatha, T.

doi:10.1063/1.5122407

Advances in Basic Science (Icabs 2019) 2019

DOI: 10.1063/1.5122407

|View full text |Cite

Electrical transport studies in vanado-zinc-boro-phosphate glass nano composites

Dawalappa B. Husenkhan

T. Sankarappa

Amarkumar Malge

et al.

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...

Citation Types

Supporting

Mentioning

Contrasting

Year Published

2024

Publication Types

Select...

Article1

Relationship

Self Cite1

Independent0

Authors

Journals

Cited by 1 publication

References 22 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

Electronic and optical properties of Na₂O doped P₂O₅-TeO_2⁻CoO-ZnO glasses

Pallavi,

Sankarappa,

Amarkumar

et al. 2024

IOP Conf. Ser.: Mater. Sci. Eng.

Self Cite

View full text Add to dashboard Cite

The phospho-tellurite glasses, (P2O5)0.25-(TeO2)0.5-x-(CoO)0.1-(ZnO)0.15-(Na2O)x ; x = 0.15, 0.20, 0.25, 0.30 and 0.35 were prepared by melt quenching and their non-crystalline nature confirmed through XRD. Density is found decreased and molar volume increased with increase of Na2O concentration and they behaved opposite to each other. The physical parameters such as transition metal ion density, mean distance between TMIs, small polaron radius, oxygen packing density and field strength were estimated. DC conductivity was measured by following two probe method in the temperature range 303K – 633K. High temperature conductivity is explained by Mott’s small polaron hopping (SPH) model and low temperature conductivity by Mott’s VRH model. Both conductivity and activation energy are found to be increasing with Na2O content. Density of states at Fermi level are found to be of the order of 1021 to 1024 eV−1 cm−3. UV-Vis spectra were recorded for the wavelength range 200-800 nm. Optical band gap (direct and indirect) except for x=0.20 is found increased, urbach energy and refractive indexes are found decreased with Na2O concentration. Various optical parameters such as molar polarizibility, metallization criterion, reflection loss, electronic polarizability, optical transmission coefficient, dielectric constant and optical dielectric constant have been determined.

show abstract

Electronic and optical properties of Na₂O doped P₂O₅-TeO_2⁻CoO-ZnO glasses

Pallavi,

Sankarappa,

Amarkumar

et al. 2024

IOP Conf. Ser.: Mater. Sci. Eng.

Self Cite

View full text Add to dashboard Cite

show abstract

scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.

Contact Info

customersupport@researchsolutions.com

10624 S. Eastern Ave., Ste. A-614

Henderson, NV 89052, USA

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Blog Terms and Conditions API Terms Privacy Policy Contact Cookie Preferences Do Not Sell or Share My Personal Information

Made with 💙 for researchers

Part of the Research Solutions Family.

Electrical transport studies in vanado-zinc-boro-phosphate glass nano composites

Cited by 1 publication

References 22 publications

Electronic and optical properties of Na₂O doped P₂O₅-TeO_2⁻CoO-ZnO glasses

Electronic and optical properties of Na₂O doped P₂O₅-TeO_2⁻CoO-ZnO glasses

Contact Info

Product

Resources

About

Electrical transport studies in vanado-zinc-boro-phosphate glass nano composites

Cited by 1 publication

References 22 publications

Electronic and optical properties of Na2O doped P2O5-TeO2− CoO-ZnO glasses

Electronic and optical properties of Na2O doped P2O5-TeO2− CoO-ZnO glasses

Contact Info

Product

Resources

About

Electronic and optical properties of Na₂O doped P₂O₅-TeO_2⁻CoO-ZnO glasses

Electronic and optical properties of Na₂O doped P₂O₅-TeO_2⁻CoO-ZnO glasses