Molecular design method based on novel molecular representation and variational auto-encoder

Kavli Affiliate: Wei Gao | First 5 Authors: Li Kai, Li Ning, Zhang Wei, Gao Ming, | Summary: Based on the traditional VAE, a novel neural network model is presented, with the latest molecular representation, SELFIES, to improve the effect of generating new molecules. In this model, multi-layer convolutional network and Fisher information are added […]


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A quantum-classical co-processing protocol towards simulating nuclear reactions on contemporary quantum hardware

Kavli Affiliate: Irfan Siddiqi | First 5 Authors: Francesco Turro, Trevor Chistolini, Akel Hashim, Yosep Kim, William Livingston | Summary: Quantum computers hold great promise for arriving at exact simulations of nuclear dynamical processes (e.g., scattering and reactions) that are paramount to the study of nuclear matter at the limit of stability and to explaining […]


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Establishing Coherent Momentum-Space Electronic States in Locally Ordered Materials

Kavli Affiliate: Alessandra Lanzara | First 5 Authors: Samuel T. Ciocys, Quentin Marsal, Paul Corbae, Daniel Varjas, Ellis Kennedy | Summary: In our understanding of solids, the formation of highly spatially coherent electronic states, fundamental to command the quantum behavior of materials, relies on the existence of discrete translational symmetry of the crystalline lattice. In […]


Continue.. Establishing Coherent Momentum-Space Electronic States in Locally Ordered Materials

Establishing Coherent Momentum-Space Electronic States in Locally Ordered Materials

Kavli Affiliate: Alessandra Lanzara | First 5 Authors: Samuel T. Ciocys, Quentin Marsal, Paul Corbae, Daniel Varjas, Ellis Kennedy | Summary: In our understanding of solids, the formation of highly spatially coherent electronic states, fundamental to command the quantum behavior of materials, relies on the existence of discrete translational symmetry of the crystalline lattice. In […]


Continue.. Establishing Coherent Momentum-Space Electronic States in Locally Ordered Materials

Establishing Coherent Momentum-Space Electronic States in Locally Ordered Materials

Kavli Affiliate: Alessandra Lanzara | First 5 Authors: Samuel T. Ciocys, Quentin Marsal, Paul Corbae, Daniel Varjas, Ellis Kennedy | Summary: In our understanding of solids, the formation of highly spatially coherent electronic states, fundamental to command the quantum behavior of materials, relies on the existence of discrete translational symmetry of the crystalline lattice. In […]


Continue.. Establishing Coherent Momentum-Space Electronic States in Locally Ordered Materials

BLAST: A Wafer-scale Transfer Process for Heterogeneous Integration of Optics and Electronics

Kavli Affiliate: Paul L. McEuen | First 5 Authors: Yanxin Ji, Alejandro J. Cortese, Conrad L. Smart, Alyosha C. Molnar, Paul L. McEuen | Summary: We present a general transfer method for the heterogeneous integration of different photonic and electronic materials systems and devices onto a single substrate. Called BLAST, for Bond, Lift, Align, and […]


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Rydberg Excitons and Trions in Monolayer MoTe$_2$

Kavli Affiliate: Harry A. Atwater | First 5 Authors: Souvik Biswas, AurĂ©lie Champagne, Jonah B. Haber, Supavit Pokawanvit, Joeson Wong | Summary: Monolayer transition metal dichalcogenide (TMDC) semiconductors exhibit strong excitonic optical resonances which serve as a microscopic, non-invasive probe into their fundamental properties. Like the hydrogen atom, such excitons can exhibit an entire Rydberg […]


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Semantic-Guided Generative Image Augmentation Method with Diffusion Models for Image Classification

Kavli Affiliate: Feng Wang | First 5 Authors: Bohan Li, Xiao Xu, Xinghao Wang, Yutai Hou, Yunlong Feng | Summary: Existing image augmentation methods consist of two categories: perturbation-based methods and generative methods. Perturbation-based methods apply pre-defined perturbations to augment an original image, but only locally vary the image, thus lacking image diversity. In contrast, […]


Continue.. Semantic-Guided Generative Image Augmentation Method with Diffusion Models for Image Classification

Semantic-Guided Generative Image Augmentation Method with Diffusion Models for Image Classification

Kavli Affiliate: Feng Wang | First 5 Authors: Bohan Li, Xiao Xu, Xinghao Wang, Yutai Hou, Yunlong Feng | Summary: Existing image augmentation methods consist of two categories: perturbation-based methods and generative methods. Perturbation-based methods apply pre-defined perturbations to augment an original image, but only locally vary the image, thus lacking image diversity. In contrast, […]


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Smooth, homogeneous, high-purity Nb3Sn superconducting RF resonant cavity by seed-free electrochemical synthesis

Kavli Affiliate: David A. Muller | First 5 Authors: Zeming Sun, Zhaslan Baraissov, Ryan D. Porter, Liana Shpani, Yu-Tsun Shao | Summary: Workbench-size particle accelerators, enabled by Nb3Sn-based superconducting radio-frequency (SRF) cavities, hold the potential of driving scientific discovery by offering a widely accessible and affordable source of high-energy electrons and X-rays. Thin-film Nb3Sn RF […]


Continue.. Smooth, homogeneous, high-purity Nb3Sn superconducting RF resonant cavity by seed-free electrochemical synthesis