English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

The structural and magnetic properties of polycrystalline YMn1-xMxO3 (M = Ti,Fe, Ga; x = 0, 0.1) have been studied by neutron powder diffraction andmagnetic measurements to probe the effect of Mn site doping on the frustrationbehavior and magnetic structure of these compounds. The compounds areisostructural and crystallize with hexagonal structure in P63cm space group. Wefind that doping with these three ions, Ti4+ (d0), Fe3+ (d5) and Ga3+ (d10),influences both the TN and magnetic structure, unlike other Mn-site dopantsreported previously. The magnetic structure of YMnO3 is described byconsidering a linear combination of irreducible representations {\Gamma}3 and{\Gamma}4 below TN ~ 75K and with decrease in temperature the ratio of{\Gamma}3 and {\Gamma}4 changes. The mixing ratio of these two irreduciblerepresentations remains constant on lowering of temperature in the Ga dopedcompounds. The magnetic structure is modified on doping with nonmagnetic ionTi4+ (d0). It is described by the basis vectors of the irreduciblerepresentation {\Gamma}2 with moment 2.3{\mu}B at 6 K. On doping with Fe3+ (d5)the magnetic structure immediately below TN is explained by considering the{\Gamma}3 irreducible representation. On further lowering of temperature, aspin reorientation at ~ 35 K is observed. Below this temperature, the magneticstructure of YMn0.9Fe0.1O3 is explained by considering {\Gamma}3 representationwith 51% mixing of {\Gamma}4. The ordered moments are found to be reduced fromthe expected value for a Mn3+ ion in all these compounds indicating thefrustrated nature of these compounds. However, the frustration parameter, f issignificantly reduced in the case of Ti doped compound with {\Gamma}2representation.

Spin reorientation behavior in YMn1-xMxO3 (M = Ti, Fe, Ga; x = 0, 0.1)