Polaron hopping conduction in manganese borosilicate glass
Source abstract
Abstract
Abstract A study on a novel material - manganese borosilicate glass without alkali metals, was reported. It was found that the obtained samples containing high amount of manganese oxide (60MnO–xSiO 2 –(40 − x)B 2 O 3 , x = 5, 10, 15, 20 and 30 mol%) were amorphous and homogeneous. XPS measurements showed that most of manganese ions are at oxidation level of Mn 2 + ions and the mean oxidation level slightly moves toward higher value, with increasing in SiO 2 content. The conductivity was described in the terms of thermally activated polaron hopping with a charge carrier centred on Mn ions. It was shown, that the conductivity strongly depends on the mean Mn–Mn distance.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Glass properties and applications · Ferroelectric and Piezoelectric Materials · Transition Metal Oxide Nanomaterials
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (38)
Show source-provided references
1. Properties of zinc borosilicate glasses
2. Alkaline durability of some silicate glasses containing CaO, FeO and MnO10.1007/BF00739279 ↗
3. Spectroscopy study of manganese-containing borate and borosilicate glasses: cluster formation ad phase separation
4. Roman glasses coloured by dissolved transition metal ions: redox-reactions, optical spectroscopy and ligand field theory10.1016/j.jas.2014.03.007 ↗
5. Zinc and manganese borate glasses - phase separation, crystallisation, photoluminescence and structure
6. The effect of silicate network modifiers on colour and electron spectra of transition metal ions10.1016/j.optmat.2010.05.024 ↗
7. Mn2+ electron paramagnetic resonance study of a sodium borosilicate glass prepared by the sol-gel method10.1016/S0022-3697(98)00003-1 ↗
8. Phase equilibria in the system manganese oxide-SiO2 in air
9. Electrical properties of semiconducting oxide glasses10.1016/0022-3093(79)90066-8 ↗
10. Transport properties of semiconducting phosphate Glasses10.1103/PhysRevB.6.4629 ↗
11. A.c. conduction in amorphous chalcogenide and pnictide semiconductors10.1080/00018738700101971 ↗
12. Conduction in glasses containing transition metal ions10.1016/0022-3093(68)90002-1 ↗
13. Polarons in crystalline and non-crystalline materials10.1080/00018736900101267 ↗
14. Microstructure and electrical properties of manganese borosilicate glasses10.1016/j.jnoncrysol.2015.05.014 ↗
15. Resolving surface chemical states in XPS analysis of first row transition metals, oxides and hydroxides: Cr, Mn, Fe, Co and Ni10.1016/j.apsusc.2010.10.051 ↗
16. The surface chemistry of atomic layer depositions of solid thin films10.1021/jz300125f ↗
17. The interfacial properties of MgCl2 films grown on a flat SiO2/Si substrate. An XPS and ISS study10.1016/j.apsusc.2009.06.105 ↗
18. An XPS study of oxygen bonding in zinc phosphate and zinc borophosphate glasses10.1016/0022-3093(95)00500-5 ↗
19. XPS study of group IA carbonates
20. Structure–property correlations in highly modified Sr, Mn-borate glasses10.1016/j.jnoncrysol.2013.05.029 ↗
21. Thermal history of a low alkali borosilicate glass probed by infrared and Raman spectroscopy
22. Structure and properties of mixed strontiummanganese metaphosphate Glasses10.1021/jp101750t ↗
23. Magnetic properties of Mn-oxide nanoparticles dispersed in an amorphous SiO2 matrix10.1016/j.jmmm.2010.11.002 ↗
24. Bonding and ion–ion interactions of Mn2+ ions in fluoride-phosphate and boro-silicate glasses probed by EPR and fluorescence spectroscopy10.1016/j.jnoncrysol.2011.02.017 ↗
25. Interpretation of XPS Mn(2p) spectra of Mn oxyhydroxides and constraints on the mechanism of MnO 2 precipitation10.2138/am-1998-3-414 ↗
26. X-ray photoelectron spectroscopy of manganeseoxygen systems10.1016/0368-2048(75)85010-9 ↗
27. Evaluation of Mn3s X-ray photoelectron spectroscopy for characterization of manganese complexes10.1016/0368-2048(94)02375-1 ↗
28. Studies of polaron motion: part I. The molecular-crystal model10.1016/0003-4916(59)90002-8 ↗
29. Electronic and ionic relaxations in oxide glasses10.1016/j.ssi.2004.06.027 ↗
30. Electrical switching phenomena in transition metal glasses under the influence of high electric fields10.1002/pssb.19690320121 ↗
31. IFA - Databases on hazardous substance (GESTIS): GESTIS database on hazardous substances, Accessed October 12, 2016 http://www.dguv.de/ifa/GESTIS/GESTIS-Stoffdatenbank/index-2.jsp.
32. 2003
33. Barsoukov · 2005
34. Medina · 2009
35. Dielectric dispersion in aqueous colloidal systems10.1016/j.cocis.2009.11.004 ↗
36. “Conduction-Free” dielectric loss de/dlnf - a powerful tool for the analysis of strong (Ion) conducting materials
37. Dispersion and absorption in dielectrics I. Alternating current characteristics10.1063/1.1750906 ↗
38. Macdonald · 1987