DC pole | Wartość | Język |
dc.contributor.author | Groń, Tadeusz | - |
dc.contributor.author | Karolewicz, M. | - |
dc.contributor.author | Tomaszewicz, E. | - |
dc.contributor.author | Guzik, M. | - |
dc.contributor.author | Oboz, Monika | - |
dc.contributor.author | Sawicki, Bogdan | - |
dc.contributor.author | Duda, Henryk | - |
dc.contributor.author | Kukuła, Zenon | - |
dc.date.accessioned | 2019-01-14T12:16:37Z | - |
dc.date.available | 2019-01-14T12:16:37Z | - |
dc.date.issued | 2019 | - |
dc.identifier.citation | Journal of Nanoparticle Research, Vol. 21, Iss. 1 (2019), Art. No. 8 | pl_PL |
dc.identifier.issn | 1572-896X | - |
dc.identifier.uri | http://hdl.handle.net/20.500.12128/7768 | - |
dc.description.abstract | Scheelite-type Ca1−xMnxMoO4 (x = 0.0,0.01,
0.05, 0.10 and 0.15) nanomaterials were successfully
synthesized via a combustion route. Dielectric studies
showed a weak n-type electrical conductivity characteristic
for insulators and low relative permittivity (εr < 15)
decreasing with increasing Mn2+ content. CaMoO4 and
Mn2+-doped nanomaterials are chemically compatible
with Al and Ag electrodes and promising for lowtemperature
co-fired ceramic applications. Magnetic
studies showed, at room-temperature diamagnetism for
pure CaMoO4, the balance between diamagnetism and
paramagnetism for Ca1−xMnxMoO4 (x = 0.01) and paramagnetic
behaviour when 0.05 ≤ x ≤ 0.15 as well as the
short-range antiferromagnetic interactions growing in
strength as Mn2+ content increases. The Landé factor
fitting procedure showed a spin-only contribution to the
magnetic moment. CaMoO4 matrix unexpectedly revealed
the residual paramagnetism at low temperatures
derived probably from the molybdenum ions having
unpaired 4d electrons as well as a paramagneticdiamagnetic
transition at 70 K. | pl_PL |
dc.language.iso | en | pl_PL |
dc.rights | Uznanie autorstwa 3.0 Polska | * |
dc.rights.uri | http://creativecommons.org/licenses/by/3.0/pl/ | * |
dc.subject | Scheelite-type structure | pl_PL |
dc.subject | Mn2+-doped nanomaterials | pl_PL |
dc.subject | Combustion synthesis | pl_PL |
dc.subject | Electrical properties | pl_PL |
dc.subject | Magnetic properties | pl_PL |
dc.title | Dielectric and magnetic characteristics of Ca1−xMnxMoO4 (0 ≤ x ≤ 0.15) nanomaterials | pl_PL |
dc.type | info:eu-repo/semantics/article | pl_PL |
dc.relation.journal | Journal of Nanoparticle Research | pl_PL |
dc.identifier.doi | 10.1007/s11051-018-4450-9 | - |
Pojawia się w kolekcji: | Artykuły (WNŚiT)
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