Magnetic and calorimetric studies on rare-earth iron borates LnFe3(BO3)4 (Ln=Y, La–Nd, Sm–Ho)

Hinatsu, Yukio; Doi, Yoshihiro; Ito, Kentaro; Wakeshima, Makoto; Alemi, Abdolali

doi:10.1016/s0022-4596(03)00028-8

Cited by 163 publications

(144 citation statements)

References 13 publications

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“…For this purpose, we used the specific heat of YSc(BO 3 ) 2 or LuSc(BO 3 ) 2 . The magnetic specific heat below 1.8 K was extrapolated by the relation C mag  T 3 from the spin-wave model for an antiferromagnet [25].…”

Section: Lnsc(bomentioning

confidence: 99%

“…In particular, the LnM 3 (BO 3 ) 4 (M = Al, Sc, Cr, Fe, Ga) with the huntite CaMg 3 (CO 3 ) 4 related structures are extensively studied because of their interesting optical properties (M = Al) [1], the structural and magnetic phase transitions [2], and multiferroic properties [3] (M = Fe).…”

Section: Introductionmentioning

confidence: 99%

“…In this paper, we will report the detailed crystal structure for LnCr(BO 3 ) 2 , and reveal their magnetic properties by the magnetic susceptibility and specific heat measurements at low -6 -crystallographic sites; however the calculated profiles showed a poor fit to the observed ones because of the different ratios of peak intensity. In order to improve the fitting, we analyzed the data by assuming the anti-site disorder between Ln (3a) and Cr (3b) sites.…”

Section: Introductionmentioning

confidence: 99%

“…The schematic crystal structures of LnCr(BO 3 ) 2 and LnSc(BO 3 ) 2 are illustrated in Fig. 2, and some selected bond lengths and angles are listed in Table 3.…”

Section: Introductionmentioning

confidence: 99%

“…The lattice parameters of LnCr(BO 3 ) 2 and LnSc(BO 3 ) 2 are plotted in Fig. 4 as a function of the ionic radius R Ln3+ .…”

Section: Introductionmentioning

confidence: 99%

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Crystal structures and magnetic properties of lanthanide containing borates LnM(BO3)2 (Ln=Y, Ho–Lu; M=Sc, Cr)

Doi

Satou

Hinatsu

2013

Journal of Solid State Chemistry

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The synthesis, crystal structures and magnetic properties of LnM(BO 3 ) 2 (Ln = Y, Ho-Lu; M = Sc, Cr) were investigated. The LnCr(BO 3 ) 2 compounds crystallize in the dolomite-type structure with space group R 3 , in which the Ln and Cr ions occupy two octahedral sites. From the result of structural analysis, it was found that there is an anti-site disorder between these two sites and its chemical formula is more exactly Ln 1-r Cr r [Cr 1-r Ln r ](BO 3 ) 2 . On the other hand, the LnSc(BO 3 ) 2 adopt the calcite-type structure with space group R 3 c. The Ln and Sc ions randomly occupy an octahedral site and the chemical formula is represented as (Ln 0.5 Sc 0.5 )BO 3 . From the magnetic susceptibility and specific heat measurements, we found that all the LnCr(BO 3 ) 2 show an antiferromagnetic transition at 6.1-8.1 K. This transition is mainly due to the ordering of Cr 3+ magnetic moments. Among the compounds with magnetic Ln 3+ ions, only YbCr(BO 3 ) 2 shows an antiferromagnetic ordering of Ln 3+ ion at 2.1 K.-3 -

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Section: Lnsc(bomentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

“…The schematic crystal structures of LnCr(BO 3 ) 2 and LnSc(BO 3 ) 2 are illustrated in Fig. 2, and some selected bond lengths and angles are listed in Table 3.…”

Section: Introductionmentioning

confidence: 99%

“…The lattice parameters of LnCr(BO 3 ) 2 and LnSc(BO 3 ) 2 are plotted in Fig. 4 as a function of the ionic radius R Ln3+ .…”

Section: Introductionmentioning

confidence: 99%

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Crystal structures and magnetic properties of lanthanide containing borates LnM(BO3)2 (Ln=Y, Ho–Lu; M=Sc, Cr)

Doi

Satou

Hinatsu

2013

Journal of Solid State Chemistry

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Two New Ferroborates with Three‐Dimensional Framework and Wide Transmittance Window

Song

Wang

et al. 2020

Eur J Inorg Chem

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Two ferroborates Li5MSrFeB12O24 (M = Mg, Zn) crystallized in trigonal R3 space group, were obtained by high temperature solid state reaction. Centimeter‐level Li5MgSrFeB12O24 single crystals were grown from high temperature solution using Li2B4O7 as a self‐flux. In their structures, [FeO6] octahedra connect with [B2O6] chains by corner‐sharing O atoms forming the three‐dimensional [FeB12O24] framework. The family of ferroborates(III) was summarized and the structural comparison with Ba2MgB6O12 based on cation cosubstitution was also discussed to better understand the crystal structures of Li5MSrFeB12O24 (M = Mg, Zn). The transmittance spectrum of a Li5MgSrFeB12O24 crystal was measured to detect its transmittance window. In addition, thermal behaviors, other optical and magnetic characteristics of Li5MSrFeB12O24 (M = Mg, Zn) were discussed as well.

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Temperature‐dependent absorption lines observation in Raman spectra of SmFe₃ (BO₃)₄ ferroborate

Moshkina

Гудим

Temerov

et al. 2018

J Raman Spectroscopy

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The paper demonstrates possibilities of observation and thermal dependency study of the absorption lines as a co-product of Raman spectroscopy study in SmFe 3 (BO 3 ) 4 ferroborate. Raman spectra of the ferroborate were studied in a wide temperature range (T = 10÷300 K). Temperature-dependent absorption lines sensitive to the magnetic phase transition have been observed in Raman spectra at two spectral ranges.

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Magnetic and calorimetric studies on rare-earth iron borates LnFe3(BO3)4 (Ln=Y, La–Nd, Sm–Ho)

Cited by 163 publications

References 13 publications

Crystal structures and magnetic properties of lanthanide containing borates LnM(BO3)2 (Ln=Y, Ho–Lu; M=Sc, Cr)

Crystal structures and magnetic properties of lanthanide containing borates LnM(BO3)2 (Ln=Y, Ho–Lu; M=Sc, Cr)

Two New Ferroborates with Three‐Dimensional Framework and Wide Transmittance Window

Temperature‐dependent absorption lines observation in Raman spectra of SmFe₃ (BO₃)₄ ferroborate

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Magnetic and calorimetric studies on rare-earth iron borates LnFe3(BO3)4 (Ln=Y, La–Nd, Sm–Ho)

Cited by 163 publications

References 13 publications

Crystal structures and magnetic properties of lanthanide containing borates LnM(BO3)2 (Ln=Y, Ho–Lu; M=Sc, Cr)

Crystal structures and magnetic properties of lanthanide containing borates LnM(BO3)2 (Ln=Y, Ho–Lu; M=Sc, Cr)

Two New Ferroborates with Three‐Dimensional Framework and Wide Transmittance Window

Temperature‐dependent absorption lines observation in Raman spectra of SmFe3 (BO3)4 ferroborate

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Temperature‐dependent absorption lines observation in Raman spectra of SmFe₃ (BO₃)₄ ferroborate