Zobrazeno 1 - 10
of 3 246
pro vyhledávání: '"Kolesnikov, A. I."'
Autor:
Lin, Gaoting, Shu, Mingfang, Zhao, Qirong, Li, Gang, Ma, Yinina, Jiao, Jinlong, Li, Yuting, Duan, Guijing, Huang, Qing, Sheng, Jieming, Kolesnikov, Alexander I., Li, Lu, Wu, Liusuo, Chen, Hongwei, Yu, Rong, Wang, Xiaoqun, Liu, Zhengxin, Zhou, Haidong, Ma, Jie
One of the most important issues in modern condensed matter physics is the realization of fractionalized excitations, such as the Majorana excitations in the Kitaev quantum spin liquid. To this aim, the 3d-based Kitaev material Na2Co2TeO6 is a promis
Externí odkaz:
http://arxiv.org/abs/2409.07959
Autor:
Onuorah, Ifeanyi John, Frassineti, Jonathan, Wang, Qiaochu, Isah, Muhammad Maikudi, Bonfa, Pietro, Rau, Jeffrey G., Rodriguez-Rivera, J. A., Kolesnikov, A. I., Mitrovic, Vesna F., Sanna, Samuele, Plumb, Kemp W.
A comprehensive set of muon spin spectroscopy and neutron scattering measurements supported by ab-initio and model Hamiltonian simulations have been used to investigate the magnetic ground state of Na$_2$PrO$_3$. $\mu$SR reveals N\'eel antiferromagne
Externí odkaz:
http://arxiv.org/abs/2407.12935
Autor:
Yadav, Lalit, Bag, Rabindranath, Dhakal, Ramesh, Winter, Stephen M., Rau, Jeffrey G., Kolesnikov, Alexander I., Podlesnyak, Andrey A., Brown, Craig M., Butch, Nicholas P., Graf, David, Gingras, Michel J. P., Haravifard, Sara
In this study, a novel material from the rare-earth based breathing pyrochlore family, Ba3Tm2Zn5O11, was successfully synthesized. Powder X-ray diffraction and high-resolution powder neutron diffraction confirmed phase purity and crystal structure, w
Externí odkaz:
http://arxiv.org/abs/2407.00222
Autor:
Yadav, Lalit, Rufino, Afonso, Bag, Rabindranath, Cruz, Clarina dela, Kolesnikov, Alexander I., Garlea, V. Ovidiu, Graf, David, Mila, Frederic, Haravifard, Sara
Geometrically frustrated magnetic systems, such as those based on the Shastry-Sutherland lattice, offer a rich playground for exploring unconventional magnetic states. The delicate balance between competing interactions in these systems leads to the
Externí odkaz:
http://arxiv.org/abs/2405.12405
Autor:
Brassington, A., Ma, 1 Q., Sala, G., Kolesnikov, A. I., Taddei, K. M., Wu, Y., Choi, E. S, Wang, H., Xie, W., Ma, J., Zhou, H. D., Aczel, A. A.
Polycrystalline and single crystal samples of the insulating Shastry-Sutherland compound Er$_2$Be$_2$SiO$_7$ were synthesized via a solid-state reaction and the floating zone method respectively. The crystal structure, Er single ion anisotropy, zero-
Externí odkaz:
http://arxiv.org/abs/2405.08230
Autor:
Baral, Raju, Haglund, Amanda V., Liu, Jue, Kolesnikov, Alexander I., Mandrus, David, Calder, Stuart
Two-dimensional (2D) layered materials, whether in bulk form or reduced to just a single layer, have potential applications in spintronics and capacity for advanced quantum phenomena. A prerequisite for harnessing these opportunities lies in gaining
Externí odkaz:
http://arxiv.org/abs/2404.02328
Autor:
Maksimov, Pavel A., Ushakov, Alexey V., Gubkin, Andey F., Redhammer, Günther J., Winter, Stephen M., Kolesnikov, Alexander I., Santos, Antonio M. dos, Gai, Zheng, McGuire, Michael A., Podlesnyak, Andrey, Streltsov, Sergey V.
Recent advances in the study of cobaltites have unveiled their potential as a promising platform for realizing Kitaev physics in honeycomb systems and the Ising model in weakly coupled chain materials. In this manuscript, we explore the magnetic prop
Externí odkaz:
http://arxiv.org/abs/2401.13550
Autor:
Wu, Han, Zhu, Jian-Xin, Chen, Lebing, Butcher, Matthew W, Yue, Ziqin, Yuan, Dongsheng, He, Yu, Oh, Ji Seop, Huang, Jianwei, Wu, Shan, Gong, Cheng, Guo, Yucheng, Mo, Sung-Kwan, Denlinger, Jonathan D., Lu, Donghui, Hashimoto, Makoto, Stone, Matthew B., Kolesnikov, Alexander I., Chi, Songxue, Kono, Junichiro, Nevidomskyy, Andriy H., Birgeneau, Robert J., Dai, Pengcheng, Yi, Ming
Publikováno v:
Physical Review B 109, 045416 (2024)
The two-dimensional (2D) material Cr$_2$Ge$_2$Te$_6$ is a member of the class of insulating van der Waals magnets. Here, using high resolution angle-resolved photoemission spectroscopy in a detailed temperature dependence study, we identify a clear r
Externí odkaz:
http://arxiv.org/abs/2312.11732
Autor:
Lin, Gaoting, Jiao, Jinlong, Li, Xiyang, Shu, Mingfang, Zaharko, Oksana, Shiroka, Toni, Hong, Tao, Kolesnikov, Alexander I., Deng, Guochu, Dunsiger, Sarah, Zhou, Haidong, Shang, Tian, Ma, Jie
Kitaev interactions, arising from the interplay of frustration and bond anisotropy, can lead to strong quantum fluctuations and, in an ideal case, to a quantum-spin-liquid state. However, in many nonideal materials, spurious non-Kitaev interactions t
Externí odkaz:
http://arxiv.org/abs/2312.06284
Autor:
Xie, Tao, Zhao, Nan, Gozel, S., Xing, Jie, Avdoshenko, S. M., Taddei, K. M., Kolesnikov, A. I., Ma, Peiyue, Harrison, N., Cruz, C. dela, Wu, Liusuo, Sefat, Athena S., Chernyshev, A. L., Läuchli, A. M., Podlesnyak, A., Nikitin, S. E.
Publikováno v:
Physical Review B 110, 054445 (2024)
The two-dimensional triangular-lattice antiferromagnet (TLAF) is a textbook example of frustrated magnetic systems. Despite its simplicity, the TLAF model exhibits a highly rich and complex magnetic phase diagram, featuring numerous distinct ground s
Externí odkaz:
http://arxiv.org/abs/2311.13143