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pro vyhledávání: '"Mihailović D"'
1T-TiSe$_2$ hosts a $2 \times 2 \times 2$ charge density wave (CDW) that is known to form the state with localized domains separated by the domain walls upon Cu intercalation. The CDW state with the domain wall network has attracted significant inter
Externí odkaz:
http://arxiv.org/abs/2407.01261
Interesting emergent behavior in quantum materials arises when the interaction of electrons with the lattice leads to partial localization and ordering of charge at low temperatures. The triangular lattice of some transition metal dichalcogenides add
Externí odkaz:
http://arxiv.org/abs/2301.05670
Autor:
Maklar, J., Dong, S., Sarkar, J., Gerasimenko, Y. A., Pincelli, T., Beaulieu, S., Kirchmann, P. S., Sobota, J. A., Yang, S. -L., Leuenberger, D., Moore, R. G., Shen, Z. -X., Wolf, M., Mihailovic, D., Ernstorfer, R., Rettig, L.
Metastable phases present a promising route to expand the functionality of complex materials. Of particular interest are light-induced metastable phases that are inaccessible under equilibrium conditions, as they often host new, emergent properties s
Externí odkaz:
http://arxiv.org/abs/2206.03788
Autor:
Naseska, M., Sutar, P., Vaskivskyi, Y., Vaskivskyi, I., Vengust, D., Svetin, D., Kabanov, V. V., Mihailovic, D., Mertelj, T.
The spinel-structure CuIr$_{2}$S$_{4}$ compound displays a rather unusual orbitally-driven three-dimensional Peierls-like insulator-metal transition. The low-T symmetry-broken insulating state is especially interesting due to the existence of a metas
Externí odkaz:
http://arxiv.org/abs/2104.03698
Autor:
Naseska, M., Sutar, P., Vengust, D., Aničin, M., Bavec, A., Kabanov, V. V., Mihailovic, D., Mertelj, T.
Ultrafast dynamics across the photoinduced three-dimensional Peierls-like insulator-metal (IM) transition in CuIr$_{2}$S$_{4}$ was investigated by means of the all-optical ultrafast multi-pulse time-resolved spectroscopy. The structural coherence of
Externí odkaz:
http://arxiv.org/abs/2005.02207
Publikováno v:
Phys. Rev. B 101, 165134 (2020)
Ultrafast transient reflectivity across the unusual three-dimensional Peierls-like insulator-metal (IM) transition in CuIr_{2}S_{4} was measured as a function of temperature. The low-temperature insulating-phase transient response is dominated by bro
Externí odkaz:
http://arxiv.org/abs/2002.09327
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The femtosecond transinet optical spectroscopy is employed to study the relaxation dynamics of the equilibrium and hidden metastable charge-density-wave states in single crystals of 1$T$-TaS$_{2-x}$Se$_{x}$ as a function of the Se doping $x$. Similar
Externí odkaz:
http://arxiv.org/abs/1806.03094
Publikováno v:
Phys. Rev. B 98, 035148 (2018)
We report on systematic excitation-density dependent all-optical femtosecond time resolved study of the spin-density wave state in iron-based superconductors. The destruction and recovery dynamics are measured by means of the standard and a multi-pul
Externí odkaz:
http://arxiv.org/abs/1804.05769
Autor:
Bossini, D., Conte, S. Dal, Gomonay, O., Pisarev, R. V., Borovsak, M., Mihailovic, D., Sinova, J., Cerullo, G., Mentink, J. H., Rasing, Th., Kimel, A. V.
Publikováno v:
Phys. Rev. B 100, 024428 (2019)
The impulsive generation of two-magnon modes in antiferromagnets by femtosecond optical pulses, so-called femto-nanomagnons, leads to coherent longitudinal oscillations of the antiferromagnetic order parameter that cannot be described by a thermodyna
Externí odkaz:
http://arxiv.org/abs/1710.03143