Jinggeng Zhao
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View article: Noncentrosymmetric Nowotny Chimney Ladder Ferromagnet Cr<sub>4</sub>Ge<sub>7</sub> with a High Curie Temperature of ∼207 K
Noncentrosymmetric Nowotny Chimney Ladder Ferromagnet Cr<sub>4</sub>Ge<sub>7</sub> with a High Curie Temperature of ∼207 K Open
Noncentrosymmetric magnets usually host intriguing magnetic interactions inherent in the crystal structure with broken inversion symmetry, which can give rise to rich magnetic behaviors. Here, we report herein the high-pressure synthesis, …
View article: Noncentrosymmetric Nowotny Chimney Ladder Ferromagnet Cr4Ge7 with a High Curie Temperature of ~ 207 K
Noncentrosymmetric Nowotny Chimney Ladder Ferromagnet Cr4Ge7 with a High Curie Temperature of ~ 207 K Open
Noncentrosymmetric magnets usually host intriguing magnetic interactions inherent the crystal structure with broken inversion symmetry, which can give rise to rich magnetic behaviors. We report herein the high-pressure synthesis, crystal s…
View article: Crystal Growth and Magnetic Evolution of Antiferromagnetic Topological Insulator Zn-Doped Mnbi2te4
Crystal Growth and Magnetic Evolution of Antiferromagnetic Topological Insulator Zn-Doped Mnbi2te4 Open
View article: Pressure-induced ideal Weyl semimetal state in the layered antiferromagnet EuCd2As2
Pressure-induced ideal Weyl semimetal state in the layered antiferromagnet EuCd2As2 Open
The rich nontrivial topological phases rooted in the interplay between magnetism and topology in the layered antiferromagnet EuCd2As2 have captured vast attention, especially the ideal Weyl semimetal state realized in the spin-polarized fe…
View article: High-Pressure Crystal Growth, Superconducting Properties, and Electronic Band Structure of Nb<sub>2</sub>P<sub>5</sub>
High-Pressure Crystal Growth, Superconducting Properties, and Electronic Band Structure of Nb<sub>2</sub>P<sub>5</sub> Open
Orthorhombic (space group: Pnma) Nb2P5 is a high-pressure phase that is\nquenchable to ambient pressure, which could viewed as the zigzag infinite P\nchain-inserted NbP2. We report herein the high-pressure crystal growth of Nb2P5\nand the …
View article: Origin of the Distinct Thermoelectric Transport Properties of Chalcopyrite ABTe<sub>2</sub> (A <b>=</b> Cu, Ag; B <b>=</b> Ga, In)
Origin of the Distinct Thermoelectric Transport Properties of Chalcopyrite ABTe<sub>2</sub> (A <b>=</b> Cu, Ag; B <b>=</b> Ga, In) Open
Despite the same crystal structure and homologous constituent elements, the chalcopyrite compounds ABTe 2 (A = Cu, Ag; B = Ga, In) exhibit distinct electronic and thermal transport properties. The aim of this work is to understand the orig…
View article: Pressure-induced modification of the anomalous Hall effect in layered <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:msub><mml:mi>Fe</mml:mi><mml:mn>3</mml:mn></mml:msub><mml:msub><mml:mi>GeTe</mml:mi><mml:mn>2</mml:mn></mml:msub></mml:mrow></mml:math>
Pressure-induced modification of the anomalous Hall effect in layered Open
We systematically investigate the influence of high pressure on the electronic transport properties of layered ferromagnetic materials, in particular, those of Fe$_3$GeTe$_2$. Its crystal sustains a hexagonal phase under high pressures up …
View article: Superconductivity in WP single crystals
Superconductivity in WP single crystals Open
We report the discovery of superconductivity on high-quality single crystals\nof transition-metal pnictides WP grown by chemical vapor transport (CVT)\nmethod. Bulk superconductivity is observed at Tc = 0.84 K under ambient\npressure by el…
View article: Pressure-Induced Structural Phase Transition and a Special Amorphization Phase of Two-Dimensional Ferromagnetic Semiconductor Cr<sub>2</sub>Ge<sub>2</sub>Te<sub>6</sub>
Pressure-Induced Structural Phase Transition and a Special Amorphization Phase of Two-Dimensional Ferromagnetic Semiconductor Cr<sub>2</sub>Ge<sub>2</sub>Te<sub>6</sub> Open
Layered transition-metal trichalcogenides have become one of the research\nfrontiers as two-dimensional magnets and candidate materials used for\nphase-change memory devices. Herein we report the high-pressure synchrotron\nX-ray diffractio…
View article: Pressure-induced isostructural phase transition and charge transfer in superconducting FeSe
Pressure-induced isostructural phase transition and charge transfer in superconducting FeSe Open
View article: Pressure-induced superconductivity in MoP
Pressure-induced superconductivity in MoP Open
View article: Superconductivity in Pristine <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mn>2</mml:mn><mml:msub><mml:mrow><mml:mi>H</mml:mi></mml:mrow><mml:mrow><mml:mi>a</mml:mi></mml:mrow></mml:msub><mml:mtext>−</mml:mtext><mml:msub><mml:mrow><mml:mi>MoS</mml:mi></mml:mrow><mml:mrow><mml:mn>2</mml:mn></mml:mrow></mml:msub></mml:mrow></mml:math> at Ultrahigh Pressure
Superconductivity in Pristine at Ultrahigh Pressure Open
As a follow-up of our previous work on pressure-induced metallization of the 2H_{c}-MoS_{2} [Chi et al., Phys. Rev. Lett. 113, 036802 (2014)PRLTAO0031-900710.1103/PhysRevLett.113.036802], here we extend pressure beyond the megabar range to…
View article: Transition from antiferromagnetic ground state to robust ferrimagnetic order with Curie temperatures above 420 K in manganese-based antiperovskite-type structures
Transition from antiferromagnetic ground state to robust ferrimagnetic order with Curie temperatures above 420 K in manganese-based antiperovskite-type structures Open
Robust ferrimagnetic order is found in Mn3GaxNxwhenx= 0.5, 0.6, and 0.7 with Curie temperature in the range of ∼390–420 K.
View article: Pressure-induced Superconductivity in the Three-component Fermion Topological Semimetal Molybdenum Phosphide
Pressure-induced Superconductivity in the Three-component Fermion Topological Semimetal Molybdenum Phosphide Open
Topological semimetal, a novel state of quantum matter hosting exotic emergent quantum phenomena dictated by the non-trivial band topology, has emerged as a new frontier in condensed-matter physics. Very recently, a coexistence of triply d…
View article: Structural phase transitions of (Bi<sub>1−x</sub>Sb<sub>x</sub>)<sub>2</sub>(Te<sub>1−y</sub>Se<sub>y</sub>)<sub>3</sub> compounds under high pressure and the influence of the atomic radius on the compression processes of tetradymites
Structural phase transitions of (Bi<sub>1−x</sub>Sb<sub>x</sub>)<sub>2</sub>(Te<sub>1−y</sub>Se<sub>y</sub>)<sub>3</sub> compounds under high pressure and the influence of the atomic radius on the compression processes of tetradymites Open
Different structural evolutions between (Bi1−xSbx)2(Te1−ySey)3 and tellurides indicates that the compression processes of tetradymites are related to atomic radius.
View article: High-pressure synchrotron Mössbauer and X-ray diffraction studies: Exploring the structure-related valence fluctuation in EuNi2P2
High-pressure synchrotron Mössbauer and X-ray diffraction studies: Exploring the structure-related valence fluctuation in EuNi2P2 Open
View article: Crystal structure and transporting properties of Bi2S3 under high pressure: Experimental and theoretical studies
Crystal structure and transporting properties of Bi2S3 under high pressure: Experimental and theoretical studies Open
View article: Correlated structural and electronic phase transformations in transition metal chalcogenide under high pressure
Correlated structural and electronic phase transformations in transition metal chalcogenide under high pressure Open
Here, we report comprehensive studies on the high-pressure structural and electrical transport properties of the layered transition metal chalcogenide (Cr2S3) up to 36.3 GPa. A structural phase transition was observed in the rhombohedral C…
View article: Anomalous anisotropic compression behavior of superconducting CrAs under high pressure
Anomalous anisotropic compression behavior of superconducting CrAs under high pressure Open
Significance We preformed high-pressure structural studies of CrAs to understand the physical mechanism of its pressure-induced superconductivity. It was found that the lattice parameters a and c both demonstrate a nonmonotonic change, and…
View article: Structural phase transitions in Bi2Se3 under high pressure
Structural phase transitions in Bi2Se3 under high pressure Open
Raman spectroscopy and angle dispersive X-ray diffraction (XRD) experiments of bismuth selenide (Bi 2 Se 3 ) have been carried out to pressures of 35.6 and 81.2 GPa, respectively, to explore its pressure-induced phase transformation. The e…