Zobrazeno 1 - 10
of 13
pro vyhledávání: '"B. B. L. Witte"'
Autor:
Z. Chen, C. B. Curry, R. Zhang, F. Treffert, N. Stojanovic, S. Toleikis, R. Pan, M. Gauthier, E. Zapolnova, L. E. Seipp, A. Weinmann, M. Z. Mo, J. B. Kim, B. B. L. Witte, S. Bajt, S. Usenko, R. Soufli, T. Pardini, S. Hau-Riege, C. Burcklen, J. Schein, R. Redmer, Y. Y. Tsui, B. K. Ofori-Okai, S. H. Glenzer
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-8 (2021)
The electrical conductivity is critical to understand warm dense matter, but the accurate measurement is extremely challenging. Here the authors use multi-cycle THz pulses to measure the conductivity of gold foils strongly heated by free-electron las
Externí odkaz:
https://doaj.org/article/1cc4d842661f4f26844a41649fcbb9bb
Autor:
T. Döppner, M. Bethkenhagen, D. Kraus, P. Neumayer, D. A. Chapman, B. Bachmann, R. A. Baggott, M. P. Böhme, L. Divol, R. W. Falcone, L. B. Fletcher, O. L. Landen, M. J. MacDonald, A. M. Saunders, M. Schörner, P. A. Sterne, J. Vorberger, B. B. L. Witte, A. Yi, R. Redmer, S. H. Glenzer, D. O. Gericke
Publikováno v:
Nature 618(7964), 270-275 (2023). doi:10.1038/s41586-023-05996-8
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::08614f32d704cb8489cebe0063c87f3d
Autor:
B. B. L. Witte, N. Stojanovic, J. B. Kim, Ekaterina Zapolnova, Ronald Redmer, Catherine Burcklen, Regina Soufli, Mianzhen Mo, Sven Toleikis, Zhijiang Chen, Sergey Usenko, Saša Bajt, T. Pardini, R. Zhang, Rui Pan, Benjamin K. Ofori-Okai, Lars Seipp, S. H. Glenzer, Stefan P. Hau-Riege, F. Treffert, Maxence Gauthier, Anthea Weinmann, Chandra Curry, Ying Y. Tsui, J. Schein
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-8 (2021)
Nature Communications
Nature Communications 12(1), 1638 (2021). doi:10.1038/s41467-021-21756-6
Nature Communications
Nature Communications 12(1), 1638 (2021). doi:10.1038/s41467-021-21756-6
Nature Communications 12(1), 1638 (2021). doi:10.1038/s41467-021-21756-6
Key insights in materials at extreme temperatures and pressures can be gained by accurate measurements that determine the electrical conductivity. Free-electron laser pulse
Key insights in materials at extreme temperatures and pressures can be gained by accurate measurements that determine the electrical conductivity. Free-electron laser pulse
Autor:
Paul Neumayer, P. Sperling, Martin French, B. B. L. Witte, Siegfried Glenzer, V. Recoules, Gerd Röpke, Ronald Redmer
Publikováno v:
Physical Review E. 99
Dharma-wardana et al. [M. W. C. Dharma-wardana et al., Phys. Rev. E 96, 053206 (2017)2470-004510.1103/PhysRevE.96.053206] recently calculated dynamic electrical conductivities for warm dense matter as well as for nonequilibrium two-temperature states
Autor:
M. Oliver, Stefan Funk, Benjamin K. Ofori-Okai, Eric Galtier, Giulio Monaco, Gianluca Gregori, Maxence Gauthier, Florian Condamine, J. B. Hastings, Luke Fletcher, Siegfried Glenzer, Karen Appel, Bob Nagler, Hae Ja Lee, Thomas G. White, A. Rigby, Ulf Zastrau, C. Schoenwaelder, B. B. L. Witte, Th. Tschentscher, Sebastian Goede, J. B. Kim, Emma McBride, F. Dallari, Chandra Curry, Adrien Descamps, Peihao Sun
Publikováno v:
Rev.Sci.Instrum.
22nd Topical Conference on High-Temperature Plasma Diagnostics
22nd Topical Conference on High-Temperature Plasma Diagnostics, Apr 2018, San Diego, United States. pp.10F104, ⟨10.1063/1.5039329⟩
22nd Topical Conference on High-Temperature Plasma Diagnostics
22nd Topical Conference on High-Temperature Plasma Diagnostics, Apr 2018, San Diego, United States. pp.10F104, ⟨10.1063/1.5039329⟩
International audience; We describe a setup for performing inelastic X-ray scattering and X-ray diffraction measurements at the Matter in Extreme Conditions (MEC) endstation of the Linac Coherent Light Source. This technique is capable of performing
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a3596da4eb23913c30e0bb021cafd367
https://hal.archives-ouvertes.fr/hal-01921662
https://hal.archives-ouvertes.fr/hal-01921662
Autor:
Renkai Li, Xiaozhe Shen, Jon K. Baldwin, Alexander H. Reid, Ying Y. Tsui, Siegfried Glenzer, Zhijiang Chen, Mianzhen Mo, Qiang Zheng, Prashant Shekhar, Klaus Sokolowski-Tinten, M. Dunning, B. B. L. Witte, M. Shen, Xijie Wang, Luke Fletcher, J. B. Kim, Andrew Ng, Ronald Redmer, Yongqiang Wang
Golden ultrafast melting Understanding fast melting of metals is important for applications such as welding and micromachining. However, fast melting leaves simulation as the only option for probing the process. Mo et al. performed ultrafast electron
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d2aa3ec560b272b9607a0ef91429a409
https://www.ncbi.nlm.nih.gov/pubmed/29954977
https://www.ncbi.nlm.nih.gov/pubmed/29954977
Publikováno v:
Physical Review B. 95
We present molecular dynamics simulations based on finite-temperature density functional theory that determine self-consistently the dynamic ion structure factor and the electronic form factor in lithium. Our comprehensive data set allows for the cal
Autor:
Sebastian Göde, Carsten Fortmann-Grote, Siegfried Glenzer, Erik Brambrink, B. Chen, Luke Fletcher, Bob Nagler, Motoaki Nakatsutsumi, B. B. L. Witte, Karen Appel, Emma McBride, Zuzana Konôpková, Eduardo Granados, Ulf Zastrau, T. R. Preston, P. Sperling, Hauke Marquardt, Hae Ja Lee
Publikováno v:
Applied Physics Letters. 114:014101
We present measurements of the plasmon shift in shock-compressed matter as a function of momentum transfer beyond the Fermi wavevector using an X-ray Free Electron Laser. We eliminate the elastically scattered signal retaining only the inelastic plas
Autor:
Chandra Curry, A. Rigby, Bob Nagler, J. B. Kim, A Descamps, Gianluca Gregori, Florian Condamine, S. H. Glenzer, C. Schoenwaelder, Eric Galtier, Emma McBride, M. Oliver, B. B. L. Witte, Luke Fletcher, Stefan Funk, E. J. Gamboa, Peihao Sun, Sebastian Goede, H. J. Lee, Thomas G. White, F. Dallari, J. B. Hastings, Benjamin K. Ofori-Okai, Karen Appel, Ulf Zastrau, Giulio Monaco, Maxence Gauthier, Th. Tschentscher
Publikováno v:
Review of Scientific Instruments
Review of Scientific Instruments, 2018, 89 (12), pp.129901. ⟨10.1063/1.5084054⟩
Review of Scientific Instruments, American Institute of Physics, 2018, 89 (12), pp.129901. ⟨10.1063/1.5084054⟩
Review of Scientific Instruments, 2018, 89 (12), pp.129901. ⟨10.1063/1.5084054⟩
Review of Scientific Instruments, American Institute of Physics, 2018, 89 (12), pp.129901. ⟨10.1063/1.5084054⟩
International audience
Autor:
B. B. L. Witte, Ronald Redmer, Ulf Zastrau, Hae Ja Lee, Eric Galtier, P. Sperling, Siegfried Glenzer, Luke Fletcher, E. J. Gamboa
Publikováno v:
Physical review letters. 118(22)
We present simulations using finite-temperature density-functional-theory molecular dynamics to calculate the dynamic electrical conductivity in warm dense aluminum. The comparison between exchange-correlation functionals in the Perdew-Burke-Enzerhof