High-accuracy measurement, advanced theory and analysis of the evolution of satellite transitions in manganese Kα using XR-HERFD

Autor: Daniel Sier, Jonathan W. Dean, Nicholas T. T. Tran, Tony Kirk, Chanh Q. Tran, J. Frederick W. Mosselmans, Sofia Diaz-Moreno, Christopher T. Chantler

Publikováno v: IUCrJ, Vol 11, Iss 4, Pp 620-633 (2024)

Here, the novel technique of extended-range high-energy-resolution fluorescence detection (XR-HERFD) has successfully observed the n = 2 satellite in manganese to a high accuracy. The significance of the satellite signature presented is many hundreds

Externí odkaz: https://doaj.org/article/f99980c4ab854812af96a8d5d6eda087

Anion and cation emission from water molecules after collisions with 6.6-keV $^{16}$O$^{+}$ ions

Autor: Violaine Vizcaino, Jimmy Rangama, Jean-Yves Chesnel, S. T. S. Kovács, Béla Sulik, A. Méry, E Lattouf, J. A. Tanis, Bernd A. Huber, Zoltán Juhász, J. C. Poully, P. Herczku, E. Bene

Publikováno v: Physical Review A
Physical Review A, American Physical Society, 2019, 100 (3), pp.032713. ⟨10.1103/PhysRevA.100.032713⟩
Physical Review A : Atomic, molecular, and optical physics [1990-2015]
Physical Review A : Atomic, molecular, and optical physics [1990-2015], 2019, 100 (3), pp.032713. ⟨10.1103/PhysRevA.100.032713⟩

DOI: https://doi.org/10.1103/PhysRevA.100.032713arXiv link: http://arxiv.org/abs/1910.00657; International audience; Anion and cation emission following water dissociation was studied for 6.6-keV $^{16}$O$^{+}$ + H$_{2}$O collisions. Absolute cross s

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7f1d29d50452ca983fd94e2a7bfecb09
https://hal.archives-ouvertes.fr/hal-02305130

Exciton dynamics studied via internal THz transitions

Autor: R. Lövenich, Daniel Hägele, M.A. Carnahan, Robert A. Kaindl, Daniel S. Chemla

Publikováno v: Kaindl, R.A.; Hagele, D.; Carnahan, M.A.; Lovenich, R.; & Chemla, D.S.(2003). Exciton dynamics studied via internal THz transitions. Lawrence Berkeley National Laboratory. Lawrence Berkeley National Laboratory: Lawrence Berkeley National Laboratory. Retrieved from: http://www.escholarship.org/uc/item/6nm6761r

We employ a novel, ultrafast terahertz probe to investigate the dynamical interplay of optically-induced excitons and unbound electron-hole pairs in GaAs quantum wells. Resonant creation of heavy-hole excitons induces a new low-energy oscillator link

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::efe829b4b4b006f62855b886abbee771
https://doi.org/10.1002/pssb.200303161

Nonequilibrium THz Conductivity of Bi2Sr2CaCu2O8+d

Autor: Carnahan, M.A., Kaindl, R.A., Orenstein, J., Chemla, D.S., Oh, S., Eckstein, J.N.

Publikováno v: Carnahan, M.A.; Kaindl, R.A.; Orenstein, J.; Chemla, D.S.; Oh, S.; & Eckstein, J.N.(2003). Nonequilibrium THz Conductivity of Bi2Sr2CaCu2O8+d. Lawrence Berkeley National Laboratory. Lawrence Berkeley National Laboratory: Lawrence Berkeley National Laboratory. Retrieved from: http://www.escholarship.org/uc/item/6701w1fs

Using high sensitivity visible-pump/THz-probe spectroscopy we investigate the dynamics of the complex optical conductivity in optimally-doped Bi2Sr2CaCu2O8+d films directly after photoexcitation. The photoinduced change in the imaginary part, indicat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______325::3e6de47b6f832c67f40ef7d09a2a3f59
http://www.escholarship.org/uc/item/6701w1fs

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