Search Results - "Minitti, Michael"

Ultrafast X-ray scattering reveals vibrational coherence following Rydberg excitation by Stankus, Brian, Yong, Haiwang, Zotev, Nikola, Ruddock, Jennifer M., Bellshaw, Darren, Lane, Thomas J., Liang, Mengning, Boutet, Sébastien, Carbajo, Sergio, Robinson, Joseph S., Du, Wenpeng, Goff, Nathan, Chang, Yu, Koglin, Jason E., Minitti, Michael P., Kirrander, Adam, Weber, Peter M.

“…The coherence and dephasing of vibrational motions of molecules constitute an integral part of chemical dynamics, influence material properties and underpin…”
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Simplicity Beneath Complexity: Counting Molecular Electrons Reveals Transients and Kinetics of Photodissociation Reactions by Ruddock, Jennifer M., Zotev, Nikola, Stankus, Brian, Yong, Haiwang, Bellshaw, Darren, Boutet, Sébastien, Lane, Thomas J., Liang, Mengning, Carbajo, Sergio, Du, Wenpeng, Kirrander, Adam, Minitti, Michael, Weber, Peter M.

“…Time‐resolved pump–probe gas‐phase X‐ray scattering signals, extrapolated to zero momentum transfer, provide a measure of the number of electrons in a system,…”
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Ultrafast X-ray scattering offers a structural view of excited-state charge transfer by Yong, Haiwang, Xu, Xuan, Ruddock, Jennifer M., Stankus, Brian, Carrascosa, Andrés Moreno, Zotev, Nikola, Bellshaw, Darren, Du, Wenpeng, Goff, Nathan, Chang, Yu, Boutet, Sébastien, Carbajo, Sergio, Koglin, Jason E., Liang, Mengning, Robinson, Joseph S., Kirrander, Adam, Minitti, Michael P., Weber, Peter M.

“…Intramolecular charge transfer and the associated changes in molecular structure in N,N′-dimethylpiperazine are tracked using femtosecond gas-phase X-ray…”
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Observation of the molecular response to light upon photoexcitation by Yong, Haiwang, Zotev, Nikola, Ruddock, Jennifer M., Stankus, Brian, Simmermacher, Mats, Carrascosa, Andrés Moreno, Du, Wenpeng, Goff, Nathan, Chang, Yu, Bellshaw, Darren, Liang, Mengning, Carbajo, Sergio, Koglin, Jason E., Robinson, Joseph S., Boutet, Sébastien, Minitti, Michael P., Kirrander, Adam, Weber, Peter M.

“…When a molecule interacts with light, its electrons can absorb energy from the electromagnetic field by rapidly rearranging their positions. This constitutes…”
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Brighter, faster, stronger: ultrafast scattering of free molecules by Odate, Asami, Kirrander, Adam, Weber, Peter M., Minitti, Michael P.

“…Advances in FEL technologies have contributed remarkably to various scientific fields over the past decade, and ultrafast molecular dynamics is no exception…”
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Multi-objective Bayesian active learning for MeV-ultrafast electron diffraction by Ji, Fuhao, Edelen, Auralee, Roussel, Ryan, Shen, Xiaozhe, Miskovich, Sara, Weathersby, Stephen, Luo, Duan, Mo, Mianzhen, Kramer, Patrick, Mayes, Christopher, Othman, Mohamed A. K., Nanni, Emilio, Wang, Xijie, Reid, Alexander, Minitti, Michael, England, Robert Joel

“…Ultrafast electron diffraction using MeV energy beams(MeV-UED) has enabled unprecedented scientific opportunities in the study of ultrafast structural dynamics…”
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Indirect excitation of ultrafast demagnetization by Vodungbo, Boris, Tudu, Bharati, Perron, Jonathan, Delaunay, Renaud, Müller, Leonard, Berntsen, Magnus H., Grübel, Gerhard, Malinowski, Grégory, Weier, Christian, Gautier, Julien, Lambert, Guillaume, Zeitoun, Philippe, Gutt, Christian, Jal, Emmanuelle, Reid, Alexander H., Granitzka, Patrick W., Jaouen, Nicolas, Dakovski, Georgi L., Moeller, Stefan, Minitti, Michael P., Mitra, Ankush, Carron, Sebastian, Pfau, Bastian, von Korff Schmising, Clemens, Schneider, Michael, Eisebitt, Stefan, Lüning, Jan

“…Does the excitation of ultrafast magnetization require direct interaction between the photons of the optical pump pulse and the magnetic layer? Here, we…”
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Following Metal-to-Ligand Charge-Transfer Dynamics with Ligand and Spin Specificity Using Femtosecond Resonant Inelastic X‑ray Scattering at the Nitrogen K‑Edge by Jay, Raphael M., Eckert, Sebastian, Van Kuiken, Benjamin E., Ochmann, Miguel, Hantschmann, Markus, Cordones, Amy A., Cho, Hana, Hong, Kiryong, Ma, Rory, Lee, Jae Hyuk, Dakovski, Georgi L., Turner, Joshua J., Minitti, Michael P., Quevedo, Wilson, Pietzsch, Annette, Beye, Martin, Kim, Tae Kyu, Schoenlein, Robert W., Wernet, Philippe, Föhlisch, Alexander, Huse, Nils

“…We demonstrate for the case of photoexcited [Ru­(2,2′-bipyridine)3]2+ how femtosecond resonant inelastic X-ray scattering (RIXS) at the ligand K-edge allows…”
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Determining Orientations of Optical Transition Dipole Moments Using Ultrafast X‑ray Scattering by Yong, Haiwang, Zotev, Nikola, Stankus, Brian, Ruddock, Jennifer M., Bellshaw, Darren, Boutet, Sébastien, Lane, Thomas J., Liang, Mengning, Carbajo, Sergio, Robinson, Joseph S., Du, Wenpeng, Goff, Nathan, Chang, Yu, Koglin, Jason E., Waters, Max D. J., Sølling, Theis I., Minitti, Michael P., Kirrander, Adam, Weber, Peter M.

“…Identification of the initially prepared, optically active state remains a challenging problem in many studies of ultrafast photoinduced processes. We show…”
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The Ring-Closing Reaction of Cyclopentadiene Probed with Ultrafast X‑ray Scattering by Huang, Lisa, Bertram, Lauren, Ma, Lingyu, Goff, Nathan, Crane, Stuart W., Odate, Asami, Northey, Thomas, Carrascosa, Andrés Moreno, Simmermacher, Mats, Muvva, Sri Bhavya, Geiser, Joseph D., Lueckheide, Matthew J., Phelps, Zane, Liang, Mengning, Cheng, Xinxin, Forbes, Ruaridh, Robinson, Joseph S., Hayes, Matthew J., Allum, Felix, Green, Alice E., Lopata, Kenneth, Rudenko, Artem, Wolf, Thomas J. A., Centurion, Martin, Rolles, Daniel, Minitti, Michael P., Kirrander, Adam, Weber, Peter M.

“…The dynamics of cyclopentadiene (CP) following optical excitation at 243 nm was investigated by time-resolved pump–probe X-ray scattering using 16.2 keV X-rays…”
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Electron-ion coincidence measurements of molecular dynamics with intense X-ray pulses by Li, Xiang, Inhester, Ludger, Osipov, Timur, Boll, Rebecca, Coffee, Ryan, Cryan, James, Gatton, Ave, Gorkhover, Tais, Hartman, Gregor, Ilchen, Markus, Knie, André, Lin, Ming-Fu, Minitti, Michael P., Weninger, Clemens, Wolf, Thomas J. A., Son, Sang-Kil, Santra, Robin, Rolles, Daniel, Rudenko, Artem, Walter, Peter

“…Molecules can sequentially absorb multiple photons when irradiated by an intense X-ray pulse from a free-electron laser. If the time delay between two…”
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Disentangling Transient Charge Density and Metal–Ligand Covalency in Photoexcited Ferricyanide with Femtosecond Resonant Inelastic Soft X‑ray Scattering by Jay, Raphael M, Norell, Jesper, Eckert, Sebastian, Hantschmann, Markus, Beye, Martin, Kennedy, Brian, Quevedo, Wilson, Schlotter, William F, Dakovski, Georgi L, Minitti, Michael P, Hoffmann, Matthias C, Mitra, Ankush, Moeller, Stefan P, Nordlund, Dennis, Zhang, Wenkai, Liang, Huiyang W, Kunnus, Kristjan, Kubiček, Katharina, Techert, Simone A, Lundberg, Marcus, Wernet, Philippe, Gaffney, Kelly, Odelius, Michael, Föhlisch, Alexander

“…Soft X-ray spectroscopies are ideal probes of the local valence electronic structure of photocatalytically active metal sites. Here, we apply the selectivity…”
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Ultrafast Independent N−H and N−C Bond Deformation Investigated with Resonant Inelastic X‐Ray Scattering by Eckert, Sebastian, Norell, Jesper, Miedema, Piter S., Beye, Martin, Fondell, Mattis, Quevedo, Wilson, Kennedy, Brian, Hantschmann, Markus, Pietzsch, Annette, Van Kuiken, Benjamin E., Ross, Matthew, Minitti, Michael P., Moeller, Stefan P., Schlotter, William F., Khalil, Munira, Odelius, Michael, Föhlisch, Alexander

“…The femtosecond excited‐state dynamics following resonant photoexcitation enable the selective deformation of N−H and N−C chemical bonds in 2‐thiopyridone in…”
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High-sensitivity x-ray/optical cross-correlator for next generation free-electron lasers by Droste, Stefan, Zohar, Sioan, Shen, Lingjia, White, Vaughn E., Diaz-Jacobo, Elizabeth, Coffee, Ryan N., Reid, Alexander H., Tavella, Franz, Minitti, Michael P., Turner, Joshua J., Robinson, Joseph S., Fry, Alan R., Coslovich, Giacomo

“…We design and realize an arrival time diagnostic for ultrashort X-ray pulses achieving unprecedented high sensitivity in the soft X-ray regime via…”
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A deep UV trigger for ground-state ring-opening dynamics of 1,3-cyclohexadiene by Ruddock, Jennifer M, Yong, Haiwang, Stankus, Brian, Du, Wenpeng, Goff, Nathan, Chang, Yu, Odate, Asami, Carrascosa, Andrés Moreno, Bellshaw, Darren, Zotev, Nikola, Liang, Mengning, Carbajo, Sergio, Koglin, Jason, Robinson, Joseph S, Boutet, Sébastien, Kirrander, Adam, Minitti, Michael P, Weber, Peter M

“…We explore the photo-induced kinetics of 1,3-cyclohexadiene upon excitation at 200 nm to the 3p state by ultrafast time-resolved, gas-phase x-ray scattering…”
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Ultrafast structural dynamics in Rydberg excited N,N,N′,N′-tetramethylethylenediamine: conformation dependent electron lone pair interaction and charge delocalization by Cheng, Xinxin, Zhang, Yao, Deb, Sanghamitra, Minitti, Michael P, Gao, Yan, Jonsson, Hannes, Weber, Peter M

“…Two nitrogen atoms and a flexible carbon skeleton make N , N , N ′, N ′-tetramethylethylenediamine (TMEDA) an important model system to study the interplay of…”
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Atomic-Scale Perspective of Ultrafast Charge Transfer at a Dye–Semiconductor Interface by Siefermann, Katrin R, Pemmaraju, Chaitanya D, Neppl, Stefan, Shavorskiy, Andrey, Cordones, Amy A, Vura-Weis, Josh, Slaughter, Daniel S, Sturm, Felix P, Weise, Fabian, Bluhm, Hendrik, Strader, Matthew L, Cho, Hana, Lin, Ming-Fu, Bacellar, Camila, Khurmi, Champak, Guo, Jinghua, Coslovich, Giacomo, Robinson, Joseph S, Kaindl, Robert A, Schoenlein, Robert W, Belkacem, Ali, Neumark, Daniel M, Leone, Stephen R, Nordlund, Dennis, Ogasawara, Hirohito, Krupin, Oleg, Turner, Joshua J, Schlotter, William F, Holmes, Michael R, Messerschmidt, Marc, Minitti, Michael P, Gul, Sheraz, Zhang, Jin Z, Huse, Nils, Prendergast, David, Gessner, Oliver

“…Understanding interfacial charge-transfer processes on the atomic level is crucial to support the rational design of energy-challenge relevant systems such as…”
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Toward structural femtosecond chemical dynamics: imaging chemistry in space and time by Minitti, Michael P, Budarz, James M, Kirrander, Adam, Robinson, Joseph, Lane, Thomas J, Ratner, Daniel, Saita, Kenichiro, Northey, Thomas, Stankus, Brian, Cofer-Shabica, Vale, Hastings, Jerome, Weber, Peter M

“…We aim to observe a chemical reaction in real time using gas-phase X-ray diffraction. In our initial experiment at the Linac Coherent Light Source (LCLS), we…”
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Structural Dynamics in Floppy Systems: Ultrafast Conformeric Motions in Rydberg-Excited Triethylamine by Deb, Sanghamitra, Bayes, Brian A, Minitti, Michael P, Weber, Peter M

“…Rotations about its three carbon−nitrogen bonds give triethylamine a complex, 3-dimensional potential energy landscape of conformeric structures. Electronic…”
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The Soft X-ray Research instrument at the Linac Coherent Light Source by Dakovski, Georgi L., Heimann, Philip, Holmes, Michael, Krupin, Oleg, Minitti, Michael P., Mitra, Ankush, Moeller, Stefan, Rowen, Michael, Schlotter, William F., Turner, Joshua J.

“…The Soft X‐ray Research instrument provides intense ultrashort X‐ray pulses in the energy range 280–2000 eV. A diverse set of experimental stations may be…”
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