Kavli Affiliate: Naomi S. Ginsberg | First 5 Authors: Christian P. N. Tanner, James K. Utterback, Joshua Portner, Igor Coropceanu, Avishek Das | Summary: Self-assembly of colloidal nanocrystals (NCs) into superlattices (SLs) is an appealing strategy to design hierarchically organized materials with new functionalities. Mechanistic studies are still needed to uncover the design principles for […]

Kavli Affiliate: Michael F. Crommie | First 5 Authors: Hongyuan Li, Ziyu Xiang, Aidan P. Reddy, Trithep Devakul, Renee Sailus | Summary: Semiconductor moir’e superlattices provide a versatile platform to engineer new quantum solids composed of artificial atoms on moir’e sites. Previous studies have mostly focused on the simplest correlated quantum solid – the Fermi-Hubbard […]

Kavli Affiliate: Alex Zettl | First 5 Authors: Hongyuan Li, Ziyu Xiang, Aidan P. Reddy, Trithep Devakul, Renee Sailus | Summary: Semiconductor moir’e superlattices provide a versatile platform to engineer new quantum solids composed of artificial atoms on moir’e sites. Previous studies have mostly focused on the simplest correlated quantum solid – the Fermi-Hubbard model […]

Kavli Affiliate: Omar M. Yaghi | First 5 Authors: Zhiling Zheng, Zhiguo He, Omar Khattab, Nakul Rampal, Matei A. Zaharia | Summary: The integration of artificial intelligence into scientific research has reached a new pinnacle with GPT-4V, a large language model featuring enhanced vision capabilities, accessible through ChatGPT or an API. This study demonstrates the […]

Kavli Affiliate: Feng Wang | First 5 Authors: Yuquan Zhang, Zhong Cao, Feng Wang, Lam, Man I | Summary: The Chinese Space Station Telescope (abbreviated as CSST) is a future advanced space telescope. Real-time identification of galaxy and nebula/star cluster (abbreviated as NSC) images is of great value during CSST survey. While recent research on […]

Kavli Affiliate: Michael Crommie | First 5 Authors: Jingxu Xie, Zuocheng Zhang, Haodong Zhang, Vikram Nagarajan, Wenyu Zhao | Summary: Advanced microelectronics in the future may require semiconducting channel materials beyond silicon. Two-dimensional (2D) semiconductors, characterized by their atomically thin thickness, hold immense promise for high-performance electronic devices at the nanometer scale with lower heat […]

Kavli Affiliate: Jeffrey B. Neaton | First 5 Authors: Antonios M. Alvertis, Jonah B. Haber, Zhenglu Li, Christopher J. N. Coveney, Steven G. Louie | Summary: The properties of excitons, or correlated electron-hole pairs, are of paramount importance to optoelectronic applications of materials. A central component of exciton physics is the electron-hole interaction, which is […]

Kavli Affiliate: Feng Wang | First 5 Authors: Ruishi Qi, Qize Li, Zuocheng Zhang, Sudi Chen, Jingxu Xie | Summary: The combination of repulsive and attractive Coulomb interactions in a quantum electron(e)-hole(h) fluid can give rise to novel correlated phases of multiparticle charge complexes such as excitons, trions and biexcitons. Here we report the first […]

Kavli Affiliate: Xiang Zhang | First 5 Authors: Ruihan Xu, Ming Sun, Xiang Zhang, , | Summary: For the reduced two-dimensional Belousov-Zhabotinsky slow-fast differential system, the known results are the existence of one limit cycle and its stability for particular values of the parameters. Here, we characterize all dynamics of this system except one degenerate […]

Kavli Affiliate: Feng Wang | First 5 Authors: Feng Wang, Jieru Mei, Alan Yuille, , | Summary: Recent advances in contrastive language-image pretraining (CLIP) have demonstrated strong capabilities in zero-shot classification by aligning visual representations with target text embeddings in an image level. However, in dense prediction tasks, CLIP often struggles to localize visual features […]