Zobrazeno 1 - 10
of 48
pro vyhledávání: '"V N Strocov"'
Autor:
D. V. Christensen, T. S. Steegemans, T. D. Pomar, Y. Z. Chen, A. Smith, V. N. Strocov, B. Kalisky, N. Pryds
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-8 (2024)
Abstract Magnetic field-induced changes in the electrical resistance of materials reveal insights into the fundamental properties governing their electronic and magnetic behavior. Various classes of magnetoresistance have been realized, including gia
Externí odkaz:
https://doaj.org/article/08cdce8ab8ad44bfa0bf65508834617d
Autor:
V. N. Strocov, L. L. Lev, F. Alarab, P. Constantinou, X. Wang, T. Schmitt, T. J. Z. Stock, L. Nicolaï, J. Očenášek, J. Minár
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-11 (2023)
Abstract Three-dimensional (3D) electronic band structure is fundamental for understanding a vast diversity of physical phenomena in solid-state systems, including topological phases, interlayer interactions in van der Waals materials, dimensionality
Externí odkaz:
https://doaj.org/article/0e5933e618a0440ebb675def1c2ae19a
Autor:
T. L. Yu, M. Xu, W. T. Yang, Y. H. Song, C. H. P. Wen, Q. Yao, X. Lou, T. Zhang, W. Li, X. Y. Wei, J. K. Bao, G. H. Cao, P. Dudin, J. D. Denlinger, V. N. Strocov, R. Peng, H. C. Xu, D. L. Feng
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-8 (2022)
The interaction between antiferromagnetic magnons and electrons sits at the heart of many strongly correlated systems, however, investigation has been hampered by a lack of clear-cut examples. Here, Yu et al directly observe a kink in the dispersion,
Externí odkaz:
https://doaj.org/article/90f9057ef2e94c68b8c4fe8fe885e604
Autor:
Y. Tseng, J. Thomas, W. Zhang, E. Paris, P. Puphal, R. Bag, G. Deng, T. C. Asmara, V. N. Strocov, S. Singh, E. Pomjakushina, U. Kumar, A. Nocera, H. M. Rønnow, S. Johnston, T. Schmitt
Publikováno v:
npj Quantum Materials, Vol 7, Iss 1, Pp 1-9 (2022)
Abstract We studied the magnetic excitations in the quasi-one-dimensional (q-1D) ladder subsystem of Sr14−xCaxCu24O41 (SCCO) using Cu L 3-edge resonant inelastic X-ray scattering (RIXS). By comparing momentum-resolved RIXS spectra with high (x = 12
Externí odkaz:
https://doaj.org/article/79a51a69383b4e9ebfbf18fb3ff016f9
Autor:
R. Di Capua, M. Verma, M. Radovic, V. N. Strocov, C. Piamonteze, E. B. Guedes, N. C. Plumb, Yu Chen, M. D’Antuono, G. M. De Luca, E. Di Gennaro, D. Stornaiuolo, D. Preziosi, B. Jouault, F. Miletto Granozio, A. Sambri, R. Pentcheva, G. Ghiringhelli, M. Salluzzo
Publikováno v:
npj Quantum Materials, Vol 7, Iss 1, Pp 1-10 (2022)
Abstract Multi-orbital physics in quasi-two-dimensional electron gases (q2DEGs) triggers intriguing phenomena not observed in bulk materials, such as unconventional superconductivity and magnetism. Here, we investigate the mechanism of orbital select
Externí odkaz:
https://doaj.org/article/b94c4897bbcb470d81f62f2c2ed89cc7
Autor:
E. Paris, C. W. Nicholson, S. Johnston, Y. Tseng, M. Rumo, G. Coslovich, S. Zohar, M. F. Lin, V. N. Strocov, R. Saint-Martin, A. Revcolevschi, A. Kemper, W. Schlotter, G. L. Dakovski, C. Monney, T. Schmitt
Publikováno v:
npj Quantum Materials, Vol 6, Iss 1, Pp 1-8 (2021)
Abstract Investigations of magnetically ordered phases on the femtosecond timescale have provided significant insights into the influence of charge and lattice degrees of freedom on the magnetic sub-system. However, short-range magnetic correlations
Externí odkaz:
https://doaj.org/article/cf551c72453542e28b17c31a9626fbd3
Autor:
L. L. Lev, I. O. Maiboroda, E. S. Grichuk, N. K. Chumakov, N. B. M. Schröter, M.-A. Husanu, T. Schmitt, G. Aeppli, M. L. Zanaveskin, V. G. Valeyev, V. N. Strocov
Publikováno v:
Physical Review Research, Vol 4, Iss 1, p 013183 (2022)
Band bending at semiconductor surfaces and interfaces is the key to applications ranging from classical transistors to topological quantum computing. A semiconductor particularly important for optical as well as microwave devices is GaN. What makes t
Externí odkaz:
https://doaj.org/article/4e91a7d66a564861aae5c4caa751f3cf
Autor:
J. Schlappa, U. Kumar, K. J. Zhou, S. Singh, M. Mourigal, V. N. Strocov, A. Revcolevschi, L. Patthey, H. M. Rønnow, S. Johnston, T. Schmitt
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-8 (2018)
Quasi-1D magnetic insulators are very attractive for searching and studying quantum many-body phenomena. Here the authors report the four-spinon excitations in quasi-1D spin-chain cuprate Sr2CuO3 by momentum resolved RIXS technique which provides a n
Externí odkaz:
https://doaj.org/article/37c3e630b52643dabd16de3576b91a00
Autor:
L. L. Lev, I. O. Maiboroda, M.-A. Husanu, E. S. Grichuk, N. K. Chumakov, I. S. Ezubchenko, I. A. Chernykh, X. Wang, B. Tobler, T. Schmitt, M. L. Zanaveskin, V. G. Valeyev, V. N. Strocov
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-9 (2018)
Semiconductor heterostructures hosting two-dimensional electron gases are widely used today in high-electron-mobility transistors. Here, the authors probe the electronic structure in GaN/AlGaN, heterostructures, discovering planar anisotropy of the e
Externí odkaz:
https://doaj.org/article/d7a8ee1767ae4e4281aa37c8629d1091
Autor:
C. E. Matt, D. Sutter, A. M. Cook, Y. Sassa, M. Månsson, O. Tjernberg, L. Das, M. Horio, D. Destraz, C. G. Fatuzzo, K. Hauser, M. Shi, M. Kobayashi, V. N. Strocov, T. Schmitt, P. Dudin, M. Hoesch, S. Pyon, T. Takayama, H. Takagi, O. J. Lipscombe, S. M. Hayden, T. Kurosawa, N. Momono, M. Oda, T. Neupert, J. Chang
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-7 (2018)
The essential physics of cuprate superconductors is often described by single-band models. Here, Matt et al. report direct observation of a two-band electronic structure in La-based cuprates.
Externí odkaz:
https://doaj.org/article/8e98210fe47b42c2af77538e100afa11