Zobrazeno 1 - 10
of 1 951
pro vyhledávání: '"MENG, Sheng"'
Ultrafast Polarization Switching via Laser-activated Ionic Migration in Ferroelectric CuInP$_2$S$_6$
As a layered ferroelectric material, CuInP2S6 has garnered significant attention for its robust ferroelectric state and potential applications in memory devices. In this work, we demonstrate that with short laser pulses ultrafast reversible polarizat
Externí odkaz:
http://arxiv.org/abs/2412.09958
Autor:
Xu, Kai-Xuan, Liu, Xin-bao, Pang, Simin, Zhang, Zhe, Wang, Yubin, Luo, Jiajun, Tang, Jiang, Xiong, Qihua, Meng, Sheng, Gao, Shiwu, Zhang, Jun
Self-trapped excitons (STEs), renowned for their unique radiative properties, have been harnessed in diverse photonic devices. Yet, a full comprehension and manipulation of STEs remain elusive. In this study, we present novel experimental and theoret
Externí odkaz:
http://arxiv.org/abs/2410.20654
A practical approach is proposed for efficiently generating ultrashort attosecond pulses (APs) from realistic solid-state materials, aiming to achieve pulse widths comparable to those generated in gases. This approach focuses on modulating the platea
Externí odkaz:
http://arxiv.org/abs/2410.17077
Autor:
Wang, Gang, Wang, Ningning, Lu, Tenglong, Calder, Stuart, Yan, Jiaqiang, Shi, Lifen, Hou, Jun, Ma, Liang, Zhang, Lili, Sun, Jianping, Wang, Bosen, Meng, Sheng, Liu, Miao, Cheng, Jinguang
The observation of high-$T_c$ superconductivity (HTSC) in concomitant with pressure-induced orthorhombic-tetragonal structural transition in the bilayer La$_{3}$Ni$_2$O$_7$ has sparked hopes of achieving HTSC by stabilizing the tetragonal phase at am
Externí odkaz:
http://arxiv.org/abs/2408.09421
Autor:
Meng, Sheng, Zhong, Guolei
Let $X$ be a $\mathbb{Q}$-factorial klt projective variety admitting an int-amplified endomorphism $f$, i.e., the modulus of any eigenvalue of $f^*|_{\text{NS}(X)}$ is greater than $1$. We prove Kawaguchi-Silverman conjecture for $f$ and also any oth
Externí odkaz:
http://arxiv.org/abs/2408.00566
Autor:
Cai, Zhihao, Cao, Haijun, Sheng, Haohao, Hu, Xuegao, Sun, Zhenyu, Zhao, Qiaoxiao, Gao, Jisong, Ideta, Shin-ichiro, Shimada, Kenya, Huang, Jiawei, Cheng, Peng, Chen, Lan, Yao, Yugui, Meng, Sheng, Wu, Kehui, Wang, Zhijun, Feng, Baojie
Publikováno v:
Nano Lett. 24, 10237-10243 (2024)
The Weyl semimetals represent a distinct category of topological materials wherein the low-energy excitations appear as the long-sought Weyl fermions. Exotic transport and optical properties are expected because of the chiral anomaly and linear energ
Externí odkaz:
http://arxiv.org/abs/2407.20606
Autor:
Zhong, Yigui, Suzuki, Takeshi, Liu, Hongxiong, Liu, Kecheng, Nie, Zhengwei, Shi, Youguo, Meng, Sheng, Lv, Baiqing, Ding, Hong, Kanai, Teruto, Itatani, Jiro, Shin, Shik, Okazaki, Kozo
Kagome superconductor CsV3Sb5, which exhibits intertwined unconventional charge density wave (CDW) and superconductivity, has garnered significant attention recently. Despite extensive static studies, the nature of these exotic electronic orders rema
Externí odkaz:
http://arxiv.org/abs/2407.17015
Autor:
Liu, Junde, Liu, Pei, Yang, Liu, Lee, Sung-Hoon, Pan, Mojun, Chen, Famin, Huang, Jierui, Jiang, Bei, Hu, Mingzhe, Zhang, Yuchong, Xie, Zhaoyang, Wang, Gang, Guan, Mengxue, Jiang, Wei, Yang, Huaixin, Li, Jianqi, Yun, Chenxia, Wang, Zhiwei, Meng, Sheng, Yao, Yugui, Qian, Tian, Shi, Xun
Nonvolatile optical manipulation of material properties on demand is a highly sought-after feature in the advancement of future optoelectronic applications. While the discovery of such metastable transition in various materials holds good promise for
Externí odkaz:
http://arxiv.org/abs/2405.02831
Autor:
Lv, B. Q., Zong, Alfred, Wu, Dong, Nie, Zhengwei, Su, Yifan, Choi, Dongsung, Ilyas, Batyr, Fichera, Bryan T., Li, Jiarui, Baldini, Edoardo, Mogi, Masataka, Huang, Y. -B., Po, Hoi Chun, Meng, Sheng, Wang, Yao, Wang, N. L., Gedik, Nuh
Publikováno v:
Physical Review Letters 132, 206401 (2024)
Coexisting orders are key features of strongly correlated materials and underlie many intriguing phenomena from unconventional superconductivity to topological orders. Here, we report the coexistence of two interacting charge-density-wave (CDW) order
Externí odkaz:
http://arxiv.org/abs/2404.09182
Publikováno v:
Science Bulletin, 10.1016/j.scib.2024.08.039
This study introduces a novel AI force field, namely graph-based pre-trained transformer force field (GPTFF), which can simulate arbitrary inorganic systems with good precision and generalizability. Harnessing a large trove of the data and the attent
Externí odkaz:
http://arxiv.org/abs/2402.19327