Zobrazeno 1 - 10
of 875
pro vyhledávání: '"Cava Robert, J."'
Autor:
Xu, Mingyu, Jose, Greeshma C., Rutherford, Aya, Wang, Haozhe, Zhang, Stephen, Cava, Robert J., Zhou, Haidong, Bi, Wenli, Xie, Weiwei
La$_3$Ni$_2$O$_7$ exists in two polymorphs: an unconventional structure with alternating layers of single- and triple-layered nickel-oxygen octahedra, and a classical double-layered Ruddlesden-Popper phase. In this study, we report the growth of sing
Externí odkaz:
http://arxiv.org/abs/2410.18840
Autor:
Chang, Ray D., Shumiya, Nana, McLellan, Russell A., Zhang, Yifan, Bland, Matthew P., Bahrami, Faranak, Mun, Junsik, Zhou, Chenyu, Kisslinger, Kim, Cheng, Guangming, Pakpour-Tabrizi, Alexander C., Yao, Nan, Zhu, Yimei, Liu, Mingzhao, Cava, Robert J., Gopalakrishnan, Sarang, Houck, Andrew A., de Leon, Nathalie P.
The lifetime of superconducting qubits is limited by dielectric loss, and a major source of dielectric loss is the native oxide present at the surface of the superconducting metal. Specifically, tantalum-based superconducting qubits have been demonst
Externí odkaz:
http://arxiv.org/abs/2408.13051
Autor:
Ma, Zeyu, Ni, Danrui, Kaib, David A. S., MacFarquharson, Kylie, Pearce, John S., Cava, Robert J., Valenti, Roser, Coldea, Radu, Coldea, Amalia I.
In the Kitaev honeycomb model, spins coupled by strongly-frustrated anisotropic interactions do not order at low temperature but instead form a quantum spin liquid with spin fractionalization into Majorana fermions and static fluxes. The realization
Externí odkaz:
http://arxiv.org/abs/2407.15657
Autor:
Okabe, Ryotaro, Cheng, Mouyang, Chotrattanapituk, Abhijatmedhi, Hung, Nguyen Tuan, Fu, Xiang, Han, Bowen, Wang, Yao, Xie, Weiwei, Cava, Robert J., Jaakkola, Tommi S., Cheng, Yongqiang, Li, Mingda
Billions of organic molecules are known, but only a tiny fraction of the functional inorganic materials have been discovered, a particularly relevant problem to the community searching for new quantum materials. Recent advancements in machine-learnin
Externí odkaz:
http://arxiv.org/abs/2407.04557
Autor:
Uysal, Mehmet T., Dusanowski, Łukasz, Xu, Haitong, Horvath, Sebastian P., Ourari, Salim, Cava, Robert J., de Leon, Nathalie P., Thompson, Jeff D.
Long-distance quantum communication using quantum repeaters is an enabling technology for secure communication, distributed quantum computing and quantum-enhanced sensing and metrology. As a building block of quantum repeaters, spin-photon entangleme
Externí odkaz:
http://arxiv.org/abs/2406.06515
Autor:
Wu, Hank C. H., Huddart, Benjamin M., Pratt, Francis L., Ni, Danrui, Cava, Robert J., Blundell, Stephen J.
The triangular-lattice system $\alpha$-RuI$_3$ is isostructural to the widely-studied $\alpha$-RuCl$_3$ compound which was identified as a potential Kitaev system but exhibits, instead of spin liquid behaviour, a magnetically ordered zig-zag ground s
Externí odkaz:
http://arxiv.org/abs/2406.04065
Autor:
Tang, Yue, Song, Tiancheng, Guan, Haosen, Jia, Yanyu, Yu, Guo, Zheng, Zhaoyi Joy, Uzan, Ayelet J., Onyszczak, Michael, Singha, Ratnadwip, Gui, Xin, Watanabe, Kenji, Taniguchi, Takashi, Cava, Robert J., Schoop, Leslie M., Ong, N. P., Wu, Sanfeng
The detection of Landau-level-like energy structures near the chemical potential of an insulator is essential to the search for a class of correlated electronic matter hosting charge-neutral fermions and Fermi surfaces, a long-proposed concept that r
Externí odkaz:
http://arxiv.org/abs/2405.09665
Autor:
Mou, Banasree S., Zhang, Xinshu, Xiang, Li, Xu, Yuanyuan, Zhong, Ruidan, Cava, Robert J., Zhou, Haidong, Jiang, Zhigang, Smirnov, Dmitry, Drichko, Natalia, Winter, Stephen M.
Co-based materials have recently been explored due to potential to realise complex bond-dependent anisotropic magnetism. Prominent examples include Na$_2$Co$_2$TeO$_6$, BaCo$_2$(AsO$_4$)$_2$, Na$_2$BaCo(PO$_4$)$_2$, and CoX$_2$ (X = Cl, Br, I). In or
Externí odkaz:
http://arxiv.org/abs/2403.11980
Autor:
Yang, Chen, Cava, Robert J.
Er3+ plus V5+, and Er3+ plus Nb5+ co-doped CaWO4, formulas Ca1-xErxW1-xMxO4, were synthesized in air by a conventional solid-state method. A color change from white to pink was observed in the final products. An equal fraction of dopants was employed
Externí odkaz:
http://arxiv.org/abs/2401.04790
In continuation of research into RuCl$_3$ and RuBr$_3$ as potential quantum spin liquids, a phase with unique magnetic order characterised by long-range quantum entanglement and fractionalised excitations, the compound RuI$_3$ has been recently synth
Externí odkaz:
http://arxiv.org/abs/2312.12240