Zobrazeno 1 - 10
of 5 124
pro vyhledávání: '"geometric frustration"'
Autor:
Yuan, Zixiong, Yue, Wen-Cheng, Huang, Peiyuan, Lyu, Yang-Yang, Dong, Sining, Dong, Ying, Wang, Huabing, Wu, Peiheng, Wang, Yong-Lei
Publikováno v:
Physical Review B 110, 174422 (2024)
Artificial spin ices provide a controlled platform for investigating diverse physical phenomena, such as geometric frustration, magnetic monopoles, and phase transitions, via deliberate design. Here, we introduce a novel approach by developing artifi
Externí odkaz:
http://arxiv.org/abs/2411.10264
Autor:
Yang, Chao, Ortiz, Roberto A., Wang, Hongguang, Sigle, Wilfried, Anggara, Kelvin, Benckiser, Eva, Keimer, Bernhard, van Aken, Peter A.
Anion doping offers immense potential for tailoring material properties, but achieving precise control over anion incorporation remains a challenge due to complex synthesis processes and limitations in local dopant detection. Here, we investigate the
Externí odkaz:
http://arxiv.org/abs/2408.14157
Autor:
Peng, Yawen, He, Ren, Li, Peng, Zhdanovich, Sergey, Michiardi, Matteo, Gorovikov, Sergey, Zonno, Marta, Damascelli, Andrea, Miao, Guo-Xing
Electronic flat bands can lead to rich many-body quantum phases by quenching the electron's kinetic energy and enhancing many-body correlation. The reduced bandwidth can be realized by either destructive quantum interference in frustrated lattices, o
Externí odkaz:
http://arxiv.org/abs/2408.11985
Autor:
Ishikawa, Hajime, Ishii, Yuto, Yajima, Takeshi, Matsuda, Yasuhiro H., Kindo, Koichi, Shimizu, Yusei, Rousochatzakis, Ioannis, Rößler, Ulrich K., Janson, Oleg
Publikováno v:
Phys. Rev. B 109, L180401 (2024)
We study the magnetism of a layered, spin-$\frac12$ organic-inorganic copper sulfate, which is a close realization of the star lattice antiferromagnet, one of the playgrounds of geometric frustration and resonating valence bond physics in two spatial
Externí odkaz:
http://arxiv.org/abs/2404.06783
Autor:
Tian, Haidong, Codecido, Emilio, Mao, Dan, Zhang, Kevin, Che, Shi, Watanabe, Kenji, Taniguchi, Takashi, Smirnov, Dmitry, Kim, Eun-Ah, Bockrath, Marc, Lau, Chun Ning
Geometric frustration is a phenomenon in a lattice system where not all interactions can be satisfied, the simplest example being antiferromagnetically coupled spins on a triangular lattice. Frustrated systems are characterized by their many nearly d
Externí odkaz:
http://arxiv.org/abs/2402.14774
Autor:
Rubio, Ana Conde, Rodriguez, Arantxa Fraile, Espinha, Andre, Mihi, Agustin, Perez-Murano, Francesc, Batlle, Xavier, Labarta, Amilcar
Publikováno v:
Scientific Reports 9 (2019) 3529
Inspired by geometrically frustrated magnetic systems, we present the optical response of three cases of hexagonal lattices of plasmonic nanoelements. All of them were designed using a metal-insulator-metal configuration to enhance absorption of ligh
Externí odkaz:
http://arxiv.org/abs/2401.13395
Akademický článek
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Publikováno v:
Phys. Rev. Research 6, 033166 (2024)
Dense systems of active matter exhibit highly dynamic collective motion characterized by intermingled vortices, referred to as active turbulence. The interaction between these vortices is key to controlling turbulent dynamics, and a promising approac
Externí odkaz:
http://arxiv.org/abs/2312.15257
Akademický článek
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Publikováno v:
Physical Review E 108, 054608 (2023)
Conical surfaces pose an interesting challenge to crystal growth: a crystal growing on a cone can wrap around and meet itself at different radii. We use a disk-packing algorithm to investigate how this closure constraint can geometrically frustrate t
Externí odkaz:
http://arxiv.org/abs/2309.14446