10 hasil untuk "Gaoting Lin"
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Artikel Jurnal
Photocatalytic generation of amidine carbon radicals for aminodihydroquinoline synthesis
Abstract Amidines are ubiquitous in medicines and natural products. However, robust synthetic access to a broad spectrum of diverse analogues remains challenging due to the intrinsic limitations of the two-electron (2e) pathway. To overcome these synthetic constraints, we seek to develop a variant…
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Artikel Jurnal
Ultralow-field magnetocaloric materials for compact magnetic refrigeration
Abstract Magnetic refrigeration around the liquid-helium temperature plays a critical role in many technological sectors. Even if gallium gadolinium garnet (GGG) has been regarded as the benchmark, its application is highly limited by the small magnetic entropy changes, the requirement of…
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Artikel Jurnal
Micro-MOKE with optical interference in the study of 2D Cr2Ge2Te6 nanoflake based magnetic heterostructures
Due to its high sensitivity and sub-micrometer spatial resolution, the microscopic magneto-optical Kerr effect (micro-MOKE) technique has been widely utilized in the study of two-dimensional (2D) magnetic materials and heterostructures. Here, by taking 2D Cr2Ge2Te6 nanoflakes on a silicon wafer…
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Artikel Jurnal
The Transport Properties of Quasi–One-Dimensional Ba3Co2O6(CO3)0.7
We have performed combined elastic neutron diffuse, electrical transport, specific heat, and thermal conductivity measurements on the quasi–one-dimensional Ba3Co2O6(CO3)0.7 single crystal to characterize its transport properties. A modulated superstructure of polyatomic CO32− is formed, which not…
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Artikel Jurnal
Phonon‐Related Monochromatic THz Radiation and its Magneto‐Modulation in 2D Ferromagnetic Cr2Ge2Te6
Abstract Searching multiple types of terahertz (THz) irradiation source is crucial for the THz technology. In addition to the conventional fermionic cases, bosonic quasi‐/particles also promise energy‐efficient THz wave emission. Here, by utilizing a 2D ferromagnetic Cr2Ge2Te6 crystal, first a…
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Artikel Jurnal
Static magnetic order with strong quantum fluctuations in spin-1/2 honeycomb magnet Na2Co2TeO6
Abstract Kitaev interactions, arising from the interplay of frustration and bond anisotropy, can lead to strong quantum fluctuations and, in an ideal case, to a quantum-spin-liquid state. However, in many nonideal materials, spurious non-Kitaev interactions typically promote a zigzag…
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Artikel Jurnal
Controllable phase transition of two-dimensional ferromagnetic chromium telluride thin films grown by molecular beam epitaxy
Abstract Two-dimensional (2D) Cr(1+δ)Te2 materials exhibit strong magnetic ordering and high Curie temperatures, making them attractive for various applications. It is crucial to achieve controllable synthesis for their successful integration into device technologies. In this study, we present the…
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Artikel Jurnal
Uncovering the phonon spectra and lattice dynamics of plastically deformable InSe van der Waals crystals
Abstract Stacking two-dimensional (2D) van der Waals (vdW) materials in a layered bulk structure provides an appealing platform for the emergence of exotic physical properties. As a vdW crystal with exceptional plasticity, InSe offers the opportunity to explore various effects arising from the…
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Artikel Jurnal
Field-induced quantum spin disordered state in spin-1/2 honeycomb magnet Na2Co2TeO6
The honeycomb lattice with a spin-orbit interaction can give rise to exotic quantum states. With the measurements of bulk properties and inelastic neutron scattering, Lin et al demonstrate the existence of a field induced spin-disordered state in Na2Co2TeO6 and extend the Kitaev model to 3d system.