Zobrazeno 1 - 10
of 135
pro vyhledávání: '"S L, Johnson"'
Autor:
R. Mankowsky, M. Müller, M. Sander, S. Zerdane, X. Liu, D. Babich, H. Ueda, Y. Deng, R. Winkler, B. Strudwick, M. Savoini, F. Giorgianni, S. L. Johnson, E. Pomjakushina, P. Beaud, T. Fennell, H. T. Lemke, U. Staub
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-6 (2024)
Abstract The resonant excitation of electronic transitions with coherent laser sources creates quantum coherent superpositions of the involved electronic states. Most time-resolved studies have focused on gases or isolated subsystems embedded in insu
Externí odkaz:
https://doaj.org/article/28ba97db6b6c4df082eb5a92d5fb6417
Autor:
J. Maklar, Y. W. Windsor, C. W. Nicholson, M. Puppin, P. Walmsley, V. Esposito, M. Porer, J. Rittmann, D. Leuenberger, M. Kubli, M. Savoini, E. Abreu, S. L. Johnson, P. Beaud, G. Ingold, U. Staub, I. R. Fisher, R. Ernstorfer, M. Wolf, L. Rettig
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-8 (2021)
Photo-induced phase transitions triggered by an ultrafast excitation cannot be described within the quasi-equilibrium framework. Here, using time-resolved experimental probes, the authors report a transient charge-density-wave order in TbTe3 and desc
Externí odkaz:
https://doaj.org/article/257ed5fea0484950ad3000a986365645
Publikováno v:
Lake and Reservoir Management. 38:165-179
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4fbc51431ed7501487fee401a4339066
https://doi.org/10.1080/10402381.2021.2017082
https://doi.org/10.1080/10402381.2021.2017082
Autor:
D Bossini, D M Juraschek, R M Geilhufe, N Nagaosa, A V Balatsky, M Milanović, V V Srdić, P Šenjug, E Topić, D Barišić, M Rubčić, D Pajić, T Arima, M Savoini, S L Johnson, C S Davies, A Kirilyuk
Publikováno v:
Journal of Physics D: Applied Physics, 56, 27, pp. 1-52
Journal of Physics D: Applied Physics, 56, 1-52
Journal of Physics D: Applied Physics, 56 (27)
Journal of Physics D: Applied Physics, 56, 1-52
Journal of Physics D: Applied Physics, 56 (27)
Solid state compounds exhibiting multiple and coupled macroscopic orders, named multiferroics, represent a challenge for both theoretical and experimental modern condensed-matter physics. Spins and the electric polarisation in conventional magnetic a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7690bdc95fafc86e9ebd95420205b1ec
https://www.bib.irb.hr/1264730
https://www.bib.irb.hr/1264730
Publikováno v:
Physical Review Accelerators and Beams, Vol 23, Iss 1, p 014701 (2020)
The advancement of the techniques of producing electromagnetic radiation in the terahertz range (1–20 THz) attracts a wide range of potential applications and the quest for powerful THz sources is ever-increasing. The means to generate THz is an ac
Externí odkaz:
https://doaj.org/article/c79c25945a8b418c89443c7ca05aa7b9
Publikováno v:
Hydrology and Earth System Sciences, Vol 19, Iss 3, Pp 1169-1180 (2015)
Statistics of central tendency and dispersion may not capture relevant or desired characteristics of the distribution of continuous phenomena and, thus, they may not adequately describe temporal patterns of change. Here, we present two methodological
Externí odkaz:
https://doaj.org/article/08e039db70d04dd0ae13147cef72f74f
Autor:
S. L. Johnson, M. Savoini, P. Beaud, G. Ingold, U. Staub, F. Carbone, L. Castiglioni, M. Hengsberger, J. Osterwalder
Publikováno v:
Structural Dynamics, Vol 4, Iss 6, Pp 061506-061506-20 (2017)
We present a non-comprehensive review of some representative experimental studies in crystalline condensed matter systems where the effects of intense ultrashort light pulses are probed using x-ray diffraction and photoelectron spectroscopy. On an ul
Externí odkaz:
https://doaj.org/article/1495ad086eea46f2adc3979bd9bfe09e
Autor:
M. Porer, M. Fechner, M. Kubli, M. J. Neugebauer, S. Parchenko, V. Esposito, A. Narayan, N. A. Spaldin, R. Huber, M. Radovic, E. M. Bothschafter, J. M. Glownia, T. Sato, S. Song, S. L. Johnson, U. Staub
Publikováno v:
Physical Review Research, Vol 1, Iss 1, p 012005 (2019)
We present femtosecond hard x-ray diffraction experiments that study the effect of photodoping on the perovskite EuTiO_{3}. We observe an ultrafast transient increase of reflection intensities that are directly related to the antiferrodistortive rota
Externí odkaz:
https://doaj.org/article/189dd99042ba413e8bf5cd7116ba3bd2
Autor:
L. Rettig, S. O. Mariager, A. Ferrer, S. Grübel, J. A. Johnson, J. Rittmann, T. Wolf, S. L. Johnson, G. Ingold, P. Beaud, U. Staub
Publikováno v:
Structural Dynamics, Vol 3, Iss 2, Pp 023611-023611-8 (2016)
Using femtosecond time-resolved hard x-ray diffraction, we investigate the structural dynamics of the orthorhombic distortion in the Fe-pnictide parent compound BaFe2As2. The orthorhombic distortion analyzed by the transient splitting of the (1 0 3)
Externí odkaz:
https://doaj.org/article/7026e5d136a04198b2a6e1afcd3a50e5
Autor:
S. L. Johnson
Publikováno v:
Structural Dynamics, Vol 3, Iss 2, Pp 023401-023401-2 (2016)
The ability to visualize the real-time dynamics of atomic, magnetic, and electronic structure is widely recognized in many fields as a key element underpinning many important processes in chemistry, materials science, and biology. The need for an imp
Externí odkaz:
https://doaj.org/article/373407b06dcd441b9dfa53097f7074c4