907 citations
- Agency for Science, Technology and ResearchSG110 papers
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13 papers · 1 filter
Analytical solution for an acoustic boundary layer around an oscillating rigid sphere
Evert Klaseboer, Qiang Sun, Derek Y. C. Chan
Analytical solutions in fluid dynamics can be used to elucidate the physics of complex flows and to serve as test cases for numerical models. In this work, we present the analytica…
Negative Thermal Hall Conductance in Two-Dimer Shastry-Sutherland Model with π-flux Dirac Triplon
Hao Sun, Pinaki Sengupta, Donguk Nam +1
We introduce an effective 2-dimer tight-binding model for the family of Shastry-Sutherland models with geometrically tunable triplon excitations. The Rashba pseudospin-orbit coupli…
Gate-tunable cross-plane heat dissipation in single-layer transition metal dichalcogenides
Zhun-Yong Ong, Gang Zhang, Linyou Cao +1
Efficient heat dissipation to the substrate is crucial for optimal device performance in nanoelectronics. We develop a theory of electronic thermal boundary conductance (TBC) media…
Material Platforms for Defect Qubits and Single Photon Emitters
Gang Zhang, Yuan Cheng, Jyh-Pin Chou +1
Quantum technology has grown out of quantum information theory and now provides a valuable tool that researchers from numerous fields can add to their toolbox of research methods.…
Span effect on the turbulence nature of flow past a circular cylinder
Bernat Font, Gabriel D. Weymouth, Vinh-Tan Nguyen +1
Turbulent flow evolution and energy cascades are significantly different in two-dimensional (2D) and three-dimensional (3D) flows. Studies have investigated these differences in ob…
You Only Look Yourself: Unsupervised and Untrained Single Image Dehazing Neural Network
Boyun Li, Yuanbiao Gou, Shuhang Gu +3
In this paper, we study two challenging and less-touched problems in single image dehazing, namely, how to make deep learning achieve image dehazing without training on the ground-…