Improvement of the THz response of Zn<sub>1−x</sub>Mn<sub>x</sub>Te bulk crystals grown by a temperature gradient solution method

Ye, Xu; Dong, Jiangpeng; Zheng, Hongjian; Xiao, Bao; Long, Jianyou; He, Yihui; Zhang, Caihong; Zhang, Binbin; Wang, Jie

doi:10.1039/c7ce00463j

Cited by 4 publications

(2 citation statements)

References 35 publications

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“…S4,† the peaks at 2 θ = 44.4°, 51.7° and 76.1° can be attributed to CoNi(111), CoNi(200) and CoNi(220) planes of the face-centered cubic phase of the CoNi alloy. 36–38 The remaining peaks could be ascribed to the formation of MoO 2 (JCPDs no. 32-0671).…”

Section: Resultsmentioning

confidence: 99%

Formation of one-dimensional hierarchical MoO₂@C–Ni/CoNi hybrids as highly efficient catalysts and protein adsorbents

Xie¹,

Yang²,

Lü³

et al. 2023

CrystEngComm

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Section: Resultsmentioning

confidence: 99%

Formation of one-dimensional hierarchical MoO₂@C–Ni/CoNi hybrids as highly efficient catalysts and protein adsorbents

Xie¹,

Yang²,

Lü³

et al. 2023

CrystEngComm

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“…In particular, one-dimensional (1D) nanowires have drawn enormous research interest owing to their high aspect ratio, superior flexibility, and cross-linked morphology. 41,42 These multiple structural features can offer and preserve more highly active sites that are expected to exhibit both high activity and durability for the MOR.…”

Section: Introductionmentioning

confidence: 99%

Bimetallic Pt–M (M = Fe, Co, Ni) nanobunches composed of ultrathin nanowires with strong synergy and rich surface defects for enhanced methanol oxidation electrocatalysis

Li,

Zhang,

Liu

et al. 2024

CrystEngComm

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Laser terahertz emission microscopy revealing the local fluctuation of terahertz generation induced by Te inclusion

Dong

Serita

Murakami

et al. 2021

Applied Physics Letters

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As a state-of-the-art electro-optical crystal, zinc telluride (ZnTe) is widely used in terahertz (THz) emission by optical rectification. However, the efficiency of THz generation in ZnTe is usually degraded by factors such as harmonic generation, two-photon absorption, and free-carrier absorption. In this work, we first report the effect of micro-scale Te inclusions in ZnTe on the local area THz emission. Unusual THz time-domain waveforms emitted from Te inclusions are observed to last longer than 400 ps, which is attributed to the photocurrent surge (PS) effect. This Te inclusion-associated THz radiation is proved consistent with the incident power and polarization angle dependences. Simultaneously, the Te inclusions embedded in the ZnTe matrix are visualized by laser THz emission microscopy (LTEM). According to the LTEM images, the driving force of the carrier movement is revealed, which is ascribed to the heterojunction field composed of Te and p-ZnTe. Our results not only afford a comprehensive understanding of the THz characteristics of Te inclusions but also put forward LTEM as a promising non-contact evaluation method for evaluating the bulk defects in semiconductors.

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Improvement of the THz response of Zn_1−xMn_xTe bulk crystals grown by a temperature gradient solution method

Cited by 4 publications

References 35 publications

Formation of one-dimensional hierarchical MoO₂@C–Ni/CoNi hybrids as highly efficient catalysts and protein adsorbents

Formation of one-dimensional hierarchical MoO₂@C–Ni/CoNi hybrids as highly efficient catalysts and protein adsorbents

Bimetallic Pt–M (M = Fe, Co, Ni) nanobunches composed of ultrathin nanowires with strong synergy and rich surface defects for enhanced methanol oxidation electrocatalysis

Laser terahertz emission microscopy revealing the local fluctuation of terahertz generation induced by Te inclusion

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Improvement of the THz response of Zn1−xMnxTe bulk crystals grown by a temperature gradient solution method

Cited by 4 publications

References 35 publications

Formation of one-dimensional hierarchical MoO2@C–Ni/CoNi hybrids as highly efficient catalysts and protein adsorbents

Formation of one-dimensional hierarchical MoO2@C–Ni/CoNi hybrids as highly efficient catalysts and protein adsorbents

Bimetallic Pt–M (M = Fe, Co, Ni) nanobunches composed of ultrathin nanowires with strong synergy and rich surface defects for enhanced methanol oxidation electrocatalysis

Laser terahertz emission microscopy revealing the local fluctuation of terahertz generation induced by Te inclusion

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Product

Resources

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Improvement of the THz response of Zn_1−xMn_xTe bulk crystals grown by a temperature gradient solution method

Formation of one-dimensional hierarchical MoO₂@C–Ni/CoNi hybrids as highly efficient catalysts and protein adsorbents

Formation of one-dimensional hierarchical MoO₂@C–Ni/CoNi hybrids as highly efficient catalysts and protein adsorbents