Zobrazeno 1 - 10
of 75
pro vyhledávání: '"Teicher, Samuel M. L"'
Autor:
Singha, Ratnadwip, Dalgaard, Kirstine J., Marchenko, Dmitry, Krivenkov, Maxim, Rienks, Emile D. L., Jovanovic, Milena, Teicher, Samuel M. L., Hu, Jiayi, Salters, Tyger H., Lin, Jingjing, Varykhalov, Andrei, Ong, N. Phuan, Schoop, Leslie M.
Publikováno v:
Science Advances 9, eadh0145 (2023)
Colossal magnetoresistance (MR) is a well-known phenomenon, notably observed in hole-doped ferromagnetic manganites. It remains a major research topic due to its potential in technological applications. Though topological semimetals also show large M
Externí odkaz:
http://arxiv.org/abs/2208.05466
Autor:
Pokharel, Ganesh, Teicher, Samuel M. L., Ortiz, Brenden R., Sarte, Paul M., Wu, Guang, Peng, Shuting, He, Junfeng, Seshadri, Ram, Wilson, Stephen D.
Publikováno v:
Phys. Rev. B 104, 235139 (2021)
The synthesis and characterization of vanadium-based kagome metals YV$_6$Sn$_6$ and GdV$_6$Sn$_6$ are presented. X-ray diffraction, magnetization, magnetotransport, and heat capacity measurements reveal an ideal kagome network of V-ions coordinated b
Externí odkaz:
http://arxiv.org/abs/2109.07394
Autor:
Singha, Ratnadwip, Salters, Tyger H., Teicher, Samuel M. L., Lei, Shiming, Khoury, Jason F., Ong, N. Phuan, Schoop, Leslie M.
Publikováno v:
Advanced Materials 33, 2103476 (2021)
While several magnetic topological semimetals have been discovered in recent years, their band structures are far from ideal, often obscured by trivial bands at the Fermi energy. Square-net materials with clean, linearly dispersing bands show potenti
Externí odkaz:
http://arxiv.org/abs/2107.06883
Autor:
Luo, Yang, Peng, Shuting, Teicher, Samuel M. L., Huai, Linwei, Hu, Yong, Ortiz, Brenden R., Wei, Zhiyuan, Shen, Jianchang, Ou, Zhipeng, Wang, Bingqian, Miao, Yu, Guo, Mingyao, Shi, M., Wilson, Stephen D., He, J. -F.
Publikováno v:
Phys. Rev. B 105, L241111 (2022)
The new two-dimensional (2D) kagome superconductor CsV$_3$Sb$_5$ has attracted much recent attention due to the coexistence of superconductivity, charge order, topology and kagome physics. A key issue in this field is to unveil the unique reconstruct
Externí odkaz:
http://arxiv.org/abs/2106.01248
Autor:
Hu, Yong, Teicher, Samuel M. L., Ortiz, Brenden R., Luo, Yang, Peng, Shuting, Huai, Linwei, Ma, J. Z., Plumb, N. C., Wilson, Stephen D., He, J. -F., Shi, M.
Publikováno v:
Science Bulletin, 67(5):495-500 (2022)
The diversity of emergent phenomena in quantum materials often arises from the interplay between different physical energy scales or broken symmetries. Cooperative interactions among them are rare; however, when they do occur, they often stabilize fu
Externí odkaz:
http://arxiv.org/abs/2104.12725
Autor:
Ortiz, Brenden R., Teicher, Samuel M. L., Kautzsch, Linus, Sarte, Paul M., Ratcliff, Noah, Harter, John, Ruff, Jacob P. C., Seshadri, Ram, Wilson, Stephen D.
The recently discovered family of AV$_3$Sb$_5$ (A: K, Rb Cs) kagome metals possess a unique combination of nontrivial band topology, superconducting ground states, and signatures of electron correlations manifest via competing charge density wave ord
Externí odkaz:
http://arxiv.org/abs/2104.07230
Autor:
Zhao, He, Li, Hong, Ortiz, Brenden R., Teicher, Samuel M. L., Park, Taka, Ye, Mengxing, Wang, Ziqiang, Balents, Leon, Wilson, Stephen D., Zeljkovic, Ilija
Publikováno v:
Nature 599, 216 (2021)
The kagome lattice of transition metal atoms provides an exciting platform to study electronic correlations in the presence of geometric frustration and nontrivial band topology, which continues to bear surprises. In this work, using spectroscopic im
Externí odkaz:
http://arxiv.org/abs/2103.03118
Autor:
Ortiz, Brenden R., Sarte, Paul M., Kenney, Eric, Teicher, Samuel M. L., Seshadri, Ram, Graf, Michael J., Wilson, Stephen D.
Publikováno v:
Phys. Rev. Materials 5, 034801 (2021)
Here we report the observation of bulk superconductivity in single crystals of the two-dimensional kagome metal KV$_3$Sb$_5$. Magnetic susceptibility, resistivity, and heat capacity measurements reveal superconductivity below $T_c = 0.93$K, and densi
Externí odkaz:
http://arxiv.org/abs/2012.09097
Autor:
Wang, Yaojia, Yang, Shuoying, Sivakumar, Pranava K., Ortiz, Brenden R., Teicher, Samuel M. L., Wu, Heng, Srivastava, Abhay K., Garg, Chirag, Liu, Defa, Parkin, Stuart S. P., Toberer, Eric S., McQueen, Tyrel, Wilson, Stephen D., Ali, Mazhar N.
Materials with transition metals in triangular lattices are of great interest for their potential combination of strong correlation, exotic magnetism and electronic topology. Kagome nets are of particular importance since the discovery of geometrical
Externí odkaz:
http://arxiv.org/abs/2012.05898
Autor:
Ortiz, Brenden R., Teicher, Samuel M. L., Hu, Yong, Zuo, Julia L., Sarte, Paul M., Schueller, Emily C., Abeykoon, A. M. Milinda, Krogstad, Matthew J., Rosenkranz, Stefan, Osborn, Raymond, Seshadri, Ram, Balents, Leon, He, Junfeng, Wilson, Stephen D.
Recently discovered alongside its sister compounds KV$_3$Sb$_5$ and RbV$_3$Sb$_5$, CsV$_3$Sb$_5$ crystallizes with an ideal kagome network of vanadium and antimonene layers separated by alkali metal ions. This work presents the electronic properties
Externí odkaz:
http://arxiv.org/abs/2011.06745