J.‐Y. Lin
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View article: Comparative study of terbium tellurides <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:msub><mml:mi mathvariant="normal">Tb</mml:mi><mml:mn>2</mml:mn></mml:msub><mml:msub><mml:mi mathvariant="normal">Te</mml:mi><mml:mn>5</mml:mn></mml:msub></mml:mrow></mml:math> and <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:msub><mml:mi>TbTe</mml:mi><mml:mn>3</mml:mn></mml:msub></mml:mrow></mml:math>
Comparative study of terbium tellurides and Open
Two terbium tellurides, TbTe3 and Tb2Te5, were studied by means of thermodynamics, ultrafast pump-probe spectroscopy and torque magnetometry. While crystal structure and some physical properties of TbTe3 were established previously, the cr…
View article: Revisiting Test-Time Scaling: A Survey and a Diversity-Aware Method for Efficient Reasoning
Revisiting Test-Time Scaling: A Survey and a Diversity-Aware Method for Efficient Reasoning Open
Test-Time Scaling (TTS) improves the reasoning performance of Large Language Models (LLMs) by allocating additional compute during inference. We conduct a structured survey of TTS methods and categorize them into sampling-based, search-bas…
View article: Complex magnetic phases and thermodynamics of CuB_2O_4
Complex magnetic phases and thermodynamics of CuB_2O_4 Open
The copper metaborate CuB2O4 (CBO) has been studied within the parametric space of magnetic field (B) and temperature (T), showing a series of distinct phases, including commensurate and incommensurate magnetic orders, as well as magnetic …
View article: Dynamic-SUPERB Phase-2: A Collaboratively Expanding Benchmark for Measuring the Capabilities of Spoken Language Models with 180 Tasks
Dynamic-SUPERB Phase-2: A Collaboratively Expanding Benchmark for Measuring the Capabilities of Spoken Language Models with 180 Tasks Open
Multimodal foundation models, such as Gemini and ChatGPT, have revolutionized human-machine interactions by seamlessly integrating various forms of data. Developing a universal spoken language model that comprehends a wide range of natural…
View article: Observation of Magnetic Field‐Induced and Partially Switchable Electric Polarization in Spin‐Chain FePbBiO<sub>4</sub>
Observation of Magnetic Field‐Induced and Partially Switchable Electric Polarization in Spin‐Chain FePbBiO<sub>4</sub> Open
The linear magnetoelectric (ME) characteristics of a quasi‐1D spin‐chain compound, FePbBiO 4 , are reported. Two distinct antiferromagnetic (AFM) orders occurring at ≈23 K ( T N1 ) and 12 K ( T N2 ) are verified using magnetization, specif…
View article: Orbital ordering and ultrafast carrier dynamics anisotropies in orientation-engineered orthorhombic YMnO3 films
Orbital ordering and ultrafast carrier dynamics anisotropies in orientation-engineered orthorhombic YMnO3 films Open
The rich physical properties unveiled in a plethora of transition and rare-earth metal oxides have been attributed to the intricate interplays between the orbital, charge, and spin degrees of freedom. Among them, rare-earth manganites (RMn…
View article: Two-fluid model analysis of the terahertz conductivity of YBaCuO samples: optimally doped, underdoped and overdoped cases
Two-fluid model analysis of the terahertz conductivity of YBaCuO samples: optimally doped, underdoped and overdoped cases Open
The complex conductivity of underdoped and optimally doped YBa$_2$Cu$_3$O$_{7-δ}$ samples and overdoped similar compound Y$_{0.7}$Ca$_{0.3}$Ba$_2$Cu$_3$O$_{7-δ}$ was measured using time-domain terahertz spectroscopy. In the normal state, t…
View article: Creation of novel composite: Flexible magnetic and conductive muscovite
Creation of novel composite: Flexible magnetic and conductive muscovite Open
The advancement of flexible technology, such as wearable devices, foldable mobile, and automobiles, has entered a new era. Recently, MICAtronics using flexible muscovite carriers has been introduced as a novel area for flexible technology.…
View article: Precise <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:mi>d</mml:mi><mml:mi>d</mml:mi></mml:mrow></mml:math> excitations and commensurate intersite Coulomb interactions in the dissimilar cuprates <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:mi mathvariant="normal">Y</mml:mi><mml:msub><mml:mi>Ba</mml:mi><mml:mn>2</mml:mn></mml:msub><mml:msub><mml:mi>Cu</mml:mi><mml:mn>3</mml:mn></mml:msub><mml:msub><mml:mi mathvariant="normal">O</mml:mi><mml:mrow><mml:mn>7</mml:mn><mml:mo>–</mml:mo><mml:mi>y</mml:mi></mml:mrow></mml:msub></mml:mrow></mml:math> and <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:msub><mml:mi>La</mml:mi><mml:mrow><mml:mn>2</mml:mn><mml:mo>–</mml:mo><mml:mi>x</mml:mi></mml:mrow></mml:msub><mml:msub><mml:mi>Sr</mml:mi><mml:mi>x</mml:mi></mml:msub><mml:mi>Cu</mml:mi><mml:msub><mml:mi mathvariant="normal">O</mml:mi><mml:mn>4</mml:mn></mml:msub></mml:mrow></mml:math>
Precise excitations and commensurate intersite Coulomb interactions in the dissimilar cuprates and Open
Using high-resolution extreme ultraviolet resonant inelastic X-ray scattering (EUVRIXS) spectroscopy at Cu M-edge, we observed the doping dependent spectral shifts of inter-orbital (${dd}$) excitations of YBa2Cu3O
View article: Emergent quasi-two-dimensional metallic state derived from the Mott-insulator framework
Emergent quasi-two-dimensional metallic state derived from the Mott-insulator framework Open
Recent quasi-two-dimensional (quasi-2D) systems with judicious exploitation of the atomic monolayer or few-layer architecture exhibit unprecedented physical properties that challenge the conventional wisdom on condensed matter physics. Her…
View article: Thickness dependence of La0.7Sr0.3MnO3/PbZr0.2Ti0.8O3 magnetoelectric interfaces
Thickness dependence of La0.7Sr0.3MnO3/PbZr0.2Ti0.8O3 magnetoelectric interfaces Open
Magnetoelectric materials have great potential to revolutionize electronic devices due to the coupling of their electric and magnetic properties. Thickness varying La0.7Sr0.3MnO3 (LSMO)/PbZr0.2Ti0.8O3 (PZT) heterostructures were built and …
View article: Manifestation of a Second Dirac Surface State and Bulk Bands in THz Radiation from Topological Insulators
Manifestation of a Second Dirac Surface State and Bulk Bands in THz Radiation from Topological Insulators Open