Facile synthesis of zirconium trisulfide and hafnium trisulfide nanobelts: Growth mechanism and Raman spectroscopy

Jiang, Hua; Cheng, D.; Li, Jixue; Cao, Xuejing; Li, Benxian; Liu, Xiaoyang; Zhao, Xudong

doi:10.1016/j.solidstatesciences.2010.12.017

Cited by 27 publications

(18 citation statements)

References 23 publications

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“…Raman spectra of ZrS3 after the decoloration experiments revealed ZrS3 spectra which were very similar to each other: 105, 119, 146, 239, 275, 316, 357, 523 cm -1 . These bands are in good accordance with the literature data: 107, 120, 148, 241, 277, 317, 355, 525 cm -1 [38]. We didn't find in the Raman spectra band respected to amorphous ZrO2 (148, 263, 476 cm -1 ) as in [39].…”

Section: Characterization Of Zrs3 Powders After the Photodecolorationsupporting

confidence: 91%

“…So, we noticed here that rise in temperature of synthesis enhances the crystalline ordering of the samples ZrS3. The Raman spectra of the ZrS3 samples were very close to each other, and the vibration bands Ag 148 cm -1 (150 cm -1 from [34]), 276 (280), 317 (322), 525 (530) cm -1 were agree with the literature data, the 525 (530) cm -1 band testifies presence of (S-S) 2groups in the samples. EDS data for the prepared ZrS3 samples showed rather low content of sulfur (Zr : S ratios were from 2.2 to 2.4), so we considered that the materials demonstrated mainly surface stoichiometry which could include some deal of oxides also.…”

Section: Initial Powder Zrs3 Samplessupporting

confidence: 84%

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Photodecoloration of Methyl Orange Solution Assisted by ZrS3 Powders

Artemkina¹,

Poltarak²,

Poltarak³

et al. 2019

Adv. sci. technol. eng. syst. j.

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Zirconium trisulfide ZrS3 is a representative of transition metal polysulfides containing sulfur as S -1 in polysulfide, usually disulfide S2 2groups. Semiconductive zirconium trisulfide which absorbs visible light near UV edge was considered as a possible photocatalyst. We experimentally studied photodecoloration of methyl orange in presence of ZrS3. It was shown for the first time that crystalline ZrS3 strongly deepens photodegradation reaction, and in one case the methylene orange conversion reached almost 100%. The rates of degradation curves were associated with the ZrS3 samples morphology; the best result revealed for microribbons ZrS3 synthesized at 650°C.

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Section: Characterization Of Zrs3 Powders After the Photodecolorationsupporting

confidence: 91%

Section: Initial Powder Zrs3 Samplessupporting

confidence: 84%

Photodecoloration of Methyl Orange Solution Assisted by ZrS3 Powders

Artemkina¹,

Poltarak²,

Poltarak³

et al. 2019

Adv. sci. technol. eng. syst. j.

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“…The crystallinity of the synthesized flakes was confirmed through Raman spectroscopy, consistent with earlier work. [30][31][32] We observed 4 prominent peaks all corresponding to Ag modes at 150.5 cm −1 , 277.6 cm −1 , 319.6 cm −1 and 527 cm −1 (Fig. 1d).…”

Section: Resultsmentioning

confidence: 81%

“…29,30 Zr powder and S powder was mixed at a stoichiometric 1 : 3 ratio, however, extra sulfur (final Zr/S ratio ∼1 : 3.05) and a minuscule amount of an I 2 transport agent was added to facilitate vapor transport from the hot to cold zone. Typical growth took place at ∼650°C (T hot = 650 and T cold = 620°C) and the process was complete after 3 days.…”

Section: Resultsmentioning

confidence: 99%

Strong dichroic emission in the pseudo one dimensional material ZrS₃

et al. 2016

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a Zirconium trisulphide (ZrS 3 ), a member of the layered transition metal trichalcogenides (TMTCs) family, has been studied by angle-resolved photoluminescence spectroscopy (ARPLS). The synthesized ZrS 3 layers possess a pseudo one-dimensional nature where each layer consists of ZrS 3 chains extending along the b-lattice direction. Our results show that the optical properties of few-layered ZrS 3 are highly anisotropic as evidenced by large PL intensity variation with the polarization direction. Light is efficiently absorbed when the E-field is polarized along the chain (b-axis), but the field is greatly attenuated and absorption is reduced when it is polarized vertical to the 1D-like chains as the wavelength of the exciting light is much longer than the width of each 1D chain. The observed PL variation with polarization is similar to that of conventional 1D materials, i.e., nanowires, and nanotubes, except for the fact that here the 1D chains interact with each other giving rise to a unique linear dichroism response that falls between the 2D ( planar) and 1D (chain) limit. These results not only mark the very first demonstration of PL polarization anisotropy in 2D systems, but also provide novel insight into how the interaction between adjacent 1D-like chains and the 2D nature of each layer influences the overall optical anisotropy of pseudo-1D materials. Results are anticipated to have an impact on optical technologies such as polarized detectors, near-field imaging, communication systems, and bio-applications relying on the generation and detection of polarized light.

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“…HfS 3 , HfSe 3 , HfTe 3 , ZrS 3 , ZrTe 3 , ZrSe 3 , TiS 3 , TiSe 3 , and TiTe 3 are isostructural compounds . They crystallize in the monoclinic structure of space group P2 1 /m with

Z = 2

.…”

Section: Introductionmentioning

confidence: 99%

Electronic and optical properties of MX₃ (M = Ti, Zr and Hf; X = S, Se) structures: A first principles insight

Abdulsalam

Joubert

2016

Physica Status Solidi (b)

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Abstractauthoren Abstractauthoren The electronic and optical properties of semiconducting TiS3, HfS3, HfSe3, ZrS3, and ZrSe3 with structure P21/m have been investigated for the first time at the G0W0 and BSE level of approximations, respectively. The structures were relaxed using PBE with the inclusion of van der Waal's correction terms to account for long‐range dispersion forces, which is a necessary ingredient in predicting an accurate description of structural properties of layered systems. In order to predict reasonable estimates of the electronic properties, MBJ, HSE06, and G0W0 were used to calculate the fundamental band gaps of the structures and the Bethe–Salpeter equation (BSE) was solved to obtain an accurate description of the optical properties of the compounds. It is found that the compounds have G0W0 band gaps between 0.58 to 2.17 eV. Their optical absorption spectra revealed that they start to absorb light in the range of 0.9–1.63 eV making them potential materials for third‐generation solar photovoltaic applications and possible photo‐catalysis applications.

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Facile synthesis of zirconium trisulfide and hafnium trisulfide nanobelts: Growth mechanism and Raman spectroscopy

Cited by 27 publications

References 23 publications

Photodecoloration of Methyl Orange Solution Assisted by ZrS3 Powders

Photodecoloration of Methyl Orange Solution Assisted by ZrS3 Powders

Strong dichroic emission in the pseudo one dimensional material ZrS₃

Electronic and optical properties of MX₃ (M = Ti, Zr and Hf; X = S, Se) structures: A first principles insight

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Facile synthesis of zirconium trisulfide and hafnium trisulfide nanobelts: Growth mechanism and Raman spectroscopy

Cited by 27 publications

References 23 publications

Photodecoloration of Methyl Orange Solution Assisted by ZrS3 Powders

Photodecoloration of Methyl Orange Solution Assisted by ZrS3 Powders

Strong dichroic emission in the pseudo one dimensional material ZrS3

Electronic and optical properties of MX3 (M = Ti, Zr and Hf; X = S, Se) structures: A first principles insight

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Product

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Strong dichroic emission in the pseudo one dimensional material ZrS₃

Electronic and optical properties of MX₃ (M = Ti, Zr and Hf; X = S, Se) structures: A first principles insight