Zobrazeno 1 - 10
of 169
pro vyhledávání: '"Benckiser, E."'
Autor:
Radhakrishnan, P., Rabinovich, K. S., Boris, A. V., Fürsich, K., Minola, M., Christiani, G., Logvenov, G., Keimer, B., Benckiser, E.
Perovskites with the generic composition ABO$_3$ exhibit an enormous variety of quantum states such as magnetism, orbital order, ferroelectricity and superconductivity. Their flexible and comparatively simple structure allows for facile chemical subs
Externí odkaz:
http://arxiv.org/abs/2409.12871
Autor:
Radhakrishnan, P., Geisler, B., Fürsich, K., Putzky, D., Wang, Y., Christiani, G., Logvenov, G., Wochner, P., van Aken, P. A., Pentcheva, R., Benckiser, E.
Heterostructuring provides different ways to manipulate the orbital degrees of freedom and to tailor orbital occupations in transition metal oxides. However, the reliable prediction of these modifications remains a challenge. Here, we present a detai
Externí odkaz:
http://arxiv.org/abs/2112.05444
Autor:
Karner, V. L., Chatzichristos, A., Cortie, D. L., Fujimoto, D., Kiefl, R. F., Levy, C. D. P., Li, R., McFadden, R. M. L., Morris, G. D., Pearson, M. R., Benckiser, E., Boris, A. V., Cristiani, G., Logvenov, G., Keimer, B., MacFarlane, W. A.
Publikováno v:
Phys. Rev. B 104, 205114 (2021)
Using ion-implanted $^8$Li $\beta$-detected NMR, we study the evolution of the correlated metallic state of LaNiO$_3$ in a series of LaNiO$_3$/LaAlO$_3$ superlattices as a function of bilayer thickness. Spin-lattice relaxation measurements in an appl
Externí odkaz:
http://arxiv.org/abs/2106.00211
Autor:
Ortiz, R. A., Menke, H., Misják, F., Mantadakis, D. T., Fürsich, K., Schierle, E., Logvenov, G., Kaiser, U., Keimer, B., Hansmann, P., Benckiser, E.
Publikováno v:
Phys. Rev. B 104, 165137 (2021)
The recent observation of superconductivity in infinite-layer Nd$_{1-x}$Sr$_x$NiO$_2$ thin films has attracted a lot of attention, since this compound is electronically and structurally analogous to the superconducting cuprates. Due to the challenges
Externí odkaz:
http://arxiv.org/abs/2102.05621
Autor:
Suyolcu, Y. E., Fürsich, K., Hepting, M., Zhong, Z., Lu, Y., Wang, Y., Christiani, G., Logvenov, G., Hansmann, P., Minola, M., Keimer, B., van Aken, P. A., Benckiser, E.
Publikováno v:
Phys. Rev. Materials 5, 045001 (2021)
Heteroepitaxy offers a new type of control mechanism for the crystal structure, the electronic correlations, and thus the functional properties of transition-metal oxides. Here, we combine electrical transport measurements, high-resolution scanning t
Externí odkaz:
http://arxiv.org/abs/2102.05415
Autor:
Fürsich, K., Lu, Y., Betto, D., Bluschke, M., Porras, J., Schierle, E., Ortiz, R., Suzuki, H., Cristiani, G., Logvenov, G., Brookes, N. B., Haverkort, M. W., Tacon, M. Le, Benckiser, E., Minola, M., Keimer, B.
We used high-resolution resonant inelastic x-ray scattering (RIXS) at the Ni $L_3$ edge to simultaneously investigate high-energy interband transitions characteristic of Ni-O bond ordering and low-energy collective excitations of the Ni spins in the
Externí odkaz:
http://arxiv.org/abs/1904.02782
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Autor:
Lu, Y., Betto, D., Fürsich, K., Suzuki, H., Kim, H. -H., Cristiani, G., Logvenov, G., Brookes, N. B., Benckiser, E., Haverkort, M. W., Khaliullin, G., Tacon, M. Le, Minola, M., Keimer, B.
Publikováno v:
Phys. Rev. X 8, 031014 (2018)
We have used high-resolution resonant inelastic x-ray scattering (RIXS) to study a thin film of NdNiO$_3$, a compound whose unusual spin- and bond-ordered electronic ground state has been of long-standing interest. Below the magnetic ordering tempera
Externí odkaz:
http://arxiv.org/abs/1806.10499
Autor:
Wrobel, F., Geisler, B., Wang, Y., Christiani, G., Logvenov, G., Bluschke, M., Schierle, E., van Aken, P. A., Pentcheva, R., Benckiser, E., Keimer, B.
Publikováno v:
Phys. Rev. Materials 2, 035001 (2018)
Layer-by-layer oxide molecular beam epitaxy has been used to synthesize cuprate-nickelate multilayer structures of composition (La$_2$CuO$_4$)$_m$/LaO/(LaNiO$_3$)$_n$. In a combined experimental and theoretical study, we show that these structures al
Externí odkaz:
http://arxiv.org/abs/1706.02173
Autor:
Bluschke, M., Frano, A., Schierle, E., Minola, M., Hepting, M., Christiani, G., Logvenov, G., Weschke, E., Benckiser, E., Keimer, B.
Publikováno v:
Phys. Rev. Lett. 118, 207203 (2017)
Resonant x-ray scattering at the Dy $M_5$ and Ni $L_3$ absorption edges was used to probe the temperature and magnetic field dependence of magnetic order in epitaxial LaNiO$_3$-DyScO$_3$ superlattices. For superlattices with 2 unit cell thick LaNiO$_
Externí odkaz:
http://arxiv.org/abs/1704.07967