2016
DOI: 10.1007/s00339-016-0082-z
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Influence of Ni substitution at B-site for Fe3+ ions on morphological, optical, and magnetic properties of HoFeO3 ceramics

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Cited by 26 publications
(26 citation statements)
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“…A comparison of the magnetic characteristics of holmium ferrite nanocrystals synthesized in this study from an aqueous solution using PVA is presented in Table 2. As can be seen from the Table 2, these characteristics are not significantly different from characteristics of the samples synthesised in absolute ethanol [31] and strongly depend on the synthesis method [1,42]. Interestingly, the synthesized nanocrystalline HoFeO 3 characterized by lower values of Hc, but higher Ms compared with nanoparticles of orthoferrites of other rare earth elements such as YFeO 3 , NdFeO 3 obtained by coprecipitation [20,43], and LaFeO 3 synthesized by the ceramic method [44].…”
Section: Fig 5 Mh Curves At ±5 Koe Measured At Rt Of the Hofeo 3 Samentioning
confidence: 82%
See 1 more Smart Citation
“…A comparison of the magnetic characteristics of holmium ferrite nanocrystals synthesized in this study from an aqueous solution using PVA is presented in Table 2. As can be seen from the Table 2, these characteristics are not significantly different from characteristics of the samples synthesised in absolute ethanol [31] and strongly depend on the synthesis method [1,42]. Interestingly, the synthesized nanocrystalline HoFeO 3 characterized by lower values of Hc, but higher Ms compared with nanoparticles of orthoferrites of other rare earth elements such as YFeO 3 , NdFeO 3 obtained by coprecipitation [20,43], and LaFeO 3 synthesized by the ceramic method [44].…”
Section: Fig 5 Mh Curves At ±5 Koe Measured At Rt Of the Hofeo 3 Samentioning
confidence: 82%
“…Therefore, recently, orthoferrites of rare-earth metals, especially such a promising and still very poorly studied material as holmium ferrite with a perovskite structure were of interest. Nanocrystalline HoFeO 3 is a multiferroic with a potentially unusual combination of electrical, magnetic, and optical properties [1][2][3][4]. AFeO 3 samples are interesting due to their magnetic characteristics and application prospects.…”
Section: Introductionmentioning
confidence: 99%
“…The value of coercivity is very low (especially for PrFeO 3 annealed at 750 and 850°C, H c ∼ 10 Oe) and gradually decreases with an increase of the annealing temperature (Table 2). Herein, it can be explained that the phase structure of PrFeO 3 per- [28] 505.45 --HoFeO 3 [29] 2659 --LaFeO 3 [27] 22-125 --NdFeO 3 [22] 588.49 --YFeO 3 [30] 53.36 -ovskite becomes complete after increasing the annealing temperature. This can lead to a reduction of crystal anisotropy i.e.…”
Section: Optical and Magnetic Propertiesmentioning
confidence: 97%
“…Trong công trình [6], Kondrashkova và cộng sự đã tổng hợp thành công vật liệu nano HoFeO3 kích thước tinh thể 27-40 nm bằng phương pháp đốt cháy glycine-nitrate ứng dụng phân huỷ Methyl Orange trong vùng tử ngoại-khả kiến (UV-Vis), vật liệu bột HoFeO3 tổng hợp được có năng lượng vùng cấm Eg ~ 2,1 eV. Tuy nhiên, khi kích thước hạt của vật liệu HoFeO3 tăng (~ 150 nm, tổng hợp bằng phản ứng pha rắn), giá trị Eg tăng theo (Eg = 3,39 eV), độ hấp thụ cực đại có xu hướng chuyển về vùng tử ngoại [7,8]. Cũng trong công trình [7]…”
Section: Mở đầUunclassified
“…Tuy nhiên, khi kích thước hạt của vật liệu HoFeO3 tăng (~ 150 nm, tổng hợp bằng phản ứng pha rắn), giá trị Eg tăng theo (Eg = 3,39 eV), độ hấp thụ cực đại có xu hướng chuyển về vùng tử ngoại [7,8]. Cũng trong công trình [7]…”
Section: Mở đầUunclassified