Zobrazeno 1 - 10
of 134
pro vyhledávání: '"Jia, Chunjing"'
Autor:
Jost, Daniel, Lomeli, Eder G., Kim, Woo Jin, Been, Emily M., Rossi, Matteo, Agrestini, Stefano, Zhou, Kejin, Jia, Chunjing, Moritz, Brian, Shen, Zhi-Xun, Hwang, Harold Y., Devereaux, Thomas P., Lee, Wei-Sheng
The layered cobaltate CaCoO$_2$ exhibits a unique herringbone-like structure. Serving as a potential prototype for a new class of complex lattice patterns, we study the properties of CaCoO$_2$ using X-ray absorption spectroscopy (XAS) and resonant in
Externí odkaz:
http://arxiv.org/abs/2409.07705
Autor:
Zhu, Max, Yao, Jian, Mynatt, Marcus, Pugzlys, Hubert, Li, Shuyi, Bacallado, Sergio, Zhao, Qingyuan, Jia, Chunjing
We introduce a Bayesian active learning algorithm that efficiently elucidates phase diagrams. Using a novel acquisition function that assesses both the impact and likelihood of the next observation, the algorithm iteratively determines the most infor
Externí odkaz:
http://arxiv.org/abs/2409.07042
In a Fermi system near or at half-filling, a specific superconducting pairing channel, if not explicitly included in the Hamiltonian, can be boosted by suppressing a competing pairing channel; this is exemplified by the enhancement of extended $s$-wa
Externí odkaz:
http://arxiv.org/abs/2408.05578
Autor:
Zhong, Yong, Lee, Kyuho, Bhatta, Regan, Lee, Yonghun, Gonzalez, Martin, Li, Jiarui, Wang, Ruohan, Hashimoto, Makoto, Lu, Donghui, Mo, Sung-Kwan, Jia, Chunjing, Hwang, Harold Y., Shen, Zhi-Xun
The relative role of electron-electron and electron-lattice interactions in driving the metal-insulator transition in perovskite nickelates opens a rare window into the non-trivial interplay of the two important degrees of freedom in solids. The most
Externí odkaz:
http://arxiv.org/abs/2407.14682
Autor:
Peng, Cheng, Mardanya, Sougata, Petsch, Alexander N., Sharma, Vineet Kumar, Li, Shuyi, Jia, Chunjing, Bansil, Arun, Chowdhury, Sugata, Turner, Joshua J.
The Kitaev interaction, found in candidate materials such as $\alpha$-RuCl$_3$, occurs through the metal ($M$)-ligand ($X$)-metal ($M$) paths of the edge-sharing octahedra because the large spin-orbit coupling (SOC) on the metal atoms activates direc
Externí odkaz:
http://arxiv.org/abs/2403.09831
Autor:
Sharma, Vineet Kumar, Okullo, Alana, Garner, Jalen, Peng, Cheng, Plumley, Rajan, Feiguin, Adrian, Jia, Chunjing, Turner, Josh, Bansil, A., Chowdhury, Sugata
Recent years have witnessed an enormous rise in research interest in magnetic skyrmions owing to their capability to improve over contemporary spintronic devices. An overview of the various magnetic interactions responsible for the formation of skyrm
Externí odkaz:
http://arxiv.org/abs/2402.01503
Autor:
Liu, Fangze, Peng, Cheng, Huang, Edwin W., Moritz, Brian, Jia, Chunjing, Devereaux, Thomas P.
We report a determinant quantum Monte Carlo study of a two-band model, inspired by infinite-layer nickelates, focusing on the influence of interlayer hybridization between $3d_{x^2-y^2}$ orbitals derived from Ni (or Ni and O) in one layer and rare-ea
Externí odkaz:
http://arxiv.org/abs/2401.13767
Autor:
Liu, Fangze, Chen, Zhantao, Liu, Tianyi, Song, Ruyi, Lin, Yu, Turner, Joshua J., Jia, Chunjing
Drawing inspiration from the achievements of natural language processing, we adopt self-supervised learning and utilize an equivariant graph neural network to develop a unified platform designed for training generative models capable of generating cr
Externí odkaz:
http://arxiv.org/abs/2312.14485
Autor:
Zhong, Yong, Peng, Cheng, Huang, Haili, Guan, Dandan, Hwang, Jinwoong, Hsu, Kuan H., Hu, Yi, Jia, Chunjing, Moritz, Brian, Lu, Donghui, Lee, Jun-Sik, Jia, Jin-Feng, Devereaux, Thomas P., Mo, Sung-Kwan, Shen, Zhi-Xun
Publikováno v:
Nature Communications 14, 5340 (2023)
The field of two-dimensional (2D) ferromagnetism has been proliferating over the past few years, with ongoing interests in basic science and potential applications in spintronic technology. However, a high-resolution spectroscopic study of the 2D fer
Externí odkaz:
http://arxiv.org/abs/2309.15371
Autor:
Plumley, Rajan, Chitturi, Sathya, Peng, Cheng, Assefa, Tadesse, Burdet, Nicholas, Shen, Lingjia, Reid, Alex, Dakovski, Georgi, Seaberg, Matthew, O'Dowd, Frank, Montoya, Sergio, Chen, Hongwei, Okullo, Alana, Mardanya, Sougata, Kevan, Stephen, Fischer, Peter, Fullerton, Eric, Sinha, Sunil, Colocho, William, Lutman, Alberto, Decker, Franz-Joseph, Roy, Sujoy, Fujioka, Jun, Tokura, Yoshinori, Minitti, Michael P., Johnson, Jeremy, Hoffmann, Matthias, Amoo, Michaela, Feiguin, Adrian, Yoon, Chuck, Thayer, Jana, Nashed, Yousseff, Jia, Chunjing, Bansil, Arun, Chowdhury, Sugata, Lindenberg, Aaron, Dunne, Mike, Blackburn, Elizabeth, Turner, Joshua
With the introduction of x-ray free electron laser sources around the world, new scientific approaches for visualizing matter at fundamental length and time-scales have become possible. As it relates to magnetism and "magnetic-type" systems, advanced
Externí odkaz:
http://arxiv.org/abs/2305.07787