Sub-Kelvin magnetic order in Sm3Ga5O12 single crystal

Sharma, Arzoo; Silverstein, H. J.; Hallas, Alannah; Luke, G. M.; Wiebe, C. R.

doi:10.1016/j.jmmm.2015.02.003

Cited by 4 publications

(4 citation statements)

References 50 publications

(49 reference statements)

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“…As lithium-containing garnets continue to show promise as Li-ion conductors, further magnetic characterization of these compounds, particularly in the form of single crystals, may provide valuable insights into their behavior and possibly point to additional applications beyond battery materials. O .02623 (27) .05101 (30) .64565(28) 2.28 (11) .02817 (28) .04988 (32) .64757 ( [21] b. ref [22] c. ref [20] d. ref [23] e. ref [24] f. ref [25] g. ref [26] h. ref [27]…”

Section: Resultsmentioning

confidence: 99%

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Magnetic properties of lithium-containing rare earth garnets Li₃RE₃Te₂O₁₂ (RE = Y, Pr, Nd, Sm-Lu)

Cevallos

Guo

Cava

2018

Mater. Res. Express

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The synthesis, structural description, temperature dependent magnetic susceptibilities and field dependent magnetizations of a series of rare earth garnets of the form Li3RE3Te2O12 (RE = Y, La, Pr, Nd, Sm-Lu) are reported. The structure of Li3Dy3Te2O12 is refined from powder X-ray diffraction data. The field dependent magnetizations saturate for some of the members by 9 Tesla at 2 K. Of particular interest for further study in this family is the behavior of the Pr, Tb, Dy and Yb garnets.

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Section: Resultsmentioning

confidence: 99%

“….02623 (27) .05101 (30) .64565(28) 2.28 (11) .02817 (28) .04988 (32) [21] b. ref [22] c. ref [20] d. ref [23] e. ref [24] f. ref [25] g. ref [26] h. ref [27] a. ref [46] b. ref [47] c. ref [48] d. ref [49] e. ref [50] f. ref [51] g. ref [33] Figure…”

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Magnetic properties of lithium-containing rare earth garnets Li₃RE₃Te₂O₁₂ (RE = Y, Pr, Nd, Sm-Lu)

Cevallos

Guo

Cava

2018

Mater. Res. Express

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“…The large Weiss temperature, θ CW = −196 (5) K, in YPrO 3.43(2) is due to crystal field effects, which can shift the measured Weiss temperature to higher values due to electronic transitions. This is common in many rare-earth magnetic systems. , …”

Section: Magnetismmentioning

confidence: 98%

“…This is common in many rare-earth magnetic systems. 31,32 5. CONCLUSIONS Phase pure YPrO 3.43(2) was synthesized via a citric acid sol−gel method and subsequently reduced to YPrO 3 .…”

Section: Magnetismmentioning

confidence: 99%

Order/Disorder and in Situ Oxide Defect Control in the Bixbyite Phase YPrO_3+δ (0 ≤ δ < 0.5)

et al. 2016

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The YPrO3+δ system is a nearly ideal model system for the investigation of oxide defect creation and annihilation in oxide ion conductor related phases with potential applications as solid state electrolytes in solid oxide fuel cells. The formation, structure, high temperature reactivity, and magnetic susceptibility of phase pure YPrO3+δ (0 ≤ δ ≤ 0.46) are reported. The topotactic reduction and oxidation of the YPrO3+δ system was investigated by powder X-ray in situ diffraction experiments and revealed bixbyite structures (space group: Ia3̅) throughout the series. Combined neutron and X-ray data clearly show oxygen uptake and removal. The research provides a detailed picture of the Y(3+)/Pr(3+)/Pr(4+) sublattice evolution in response to the redox chemistry. Upon oxidation, cation site splitting is observed where the cation in the ((1)/4, (1)/4, (1)/4) position migrates along the body diagonal to the (x, x, x) position. Any oxygen in excess of YPrO3.0 is located in the additional 16c site without depopulating the original 48e site. The in situ X-ray diffraction data and thermal gravimetric analysis have revealed the reversible topotactic redox reactivity at low temperatures (below 425 °C) for all compositions from YPrO3 to YPrO3.46. Magnetic susceptibility studies were utilized in order to further confirm praseodymium oxidation states. The linear relation between the cubic unit cell parameter and oxygen content allows for the straightforward determination of oxygen stoichiometry from X-ray diffraction data. The different synthesis strategies reported here are rationalized with the structural details and the reactivity of YPrO3+δ phases and provide guidelines for the targeted synthesis of these functional materials.

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Structure and magnetic properties of new Be-substituted langasites A3Ga3Ge2BeO14 (A=Pr, Nd, and Sm)

Sharma

Silverstein

Hallas

et al. 2016

Journal of Solid State Chemistry

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Sub-Kelvin magnetic order in Sm3Ga5O12 single crystal

Cited by 4 publications

References 50 publications

Magnetic properties of lithium-containing rare earth garnets Li₃RE₃Te₂O₁₂ (RE = Y, Pr, Nd, Sm-Lu)

Magnetic properties of lithium-containing rare earth garnets Li₃RE₃Te₂O₁₂ (RE = Y, Pr, Nd, Sm-Lu)

Order/Disorder and in Situ Oxide Defect Control in the Bixbyite Phase YPrO_3+δ (0 ≤ δ < 0.5)

Structure and magnetic properties of new Be-substituted langasites A3Ga3Ge2BeO14 (A=Pr, Nd, and Sm)

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Sub-Kelvin magnetic order in Sm3Ga5O12 single crystal

Cited by 4 publications

References 50 publications

Magnetic properties of lithium-containing rare earth garnets Li3RE3Te2O12 (RE = Y, Pr, Nd, Sm-Lu)

Magnetic properties of lithium-containing rare earth garnets Li3RE3Te2O12 (RE = Y, Pr, Nd, Sm-Lu)

Order/Disorder and in Situ Oxide Defect Control in the Bixbyite Phase YPrO3+δ (0 ≤ δ < 0.5)

Structure and magnetic properties of new Be-substituted langasites A3Ga3Ge2BeO14 (A=Pr, Nd, and Sm)

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Product

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Magnetic properties of lithium-containing rare earth garnets Li₃RE₃Te₂O₁₂ (RE = Y, Pr, Nd, Sm-Lu)

Magnetic properties of lithium-containing rare earth garnets Li₃RE₃Te₂O₁₂ (RE = Y, Pr, Nd, Sm-Lu)

Order/Disorder and in Situ Oxide Defect Control in the Bixbyite Phase YPrO_3+δ (0 ≤ δ < 0.5)