Search Results - "Sandberg, Richard L."

Carrier Multiplication in Semiconductor Nanocrystals: Influence of Size, Shape, and Composition by Padilha, Lazaro A, Stewart, John T, Sandberg, Richard L, Bae, Wan Ki, Koh, Weon-Kyu, Pietryga, Jeffrey M, Klimov, Victor I

“…During carrier multiplication (CM), also known as multiexciton generation (MEG), absorption of a single photon produces multiple electron-hole pairs, or…”
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Aspect Ratio Dependence of Auger Recombination and Carrier Multiplication in PbSe Nanorods by Padilha, Lazaro A, Stewart, John T, Sandberg, Richard L, Bae, Wan Ki, Koh, Weon-Kyu, Pietryga, Jeffrey M, Klimov, Victor I

“…Nanomaterials with efficient carrier multiplication (CM), that is, generation of multiple electron–hole pairs by single photons, have been the object of…”
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Three-dimensional X-ray diffraction imaging of dislocations in polycrystalline metals under tensile loading by Cherukara, Mathew J., Pokharel, Reeju, O’Leary, Timothy S., Baldwin, J. Kevin, Maxey, Evan, Cha, Wonsuk, Maser, Jorg, Harder, Ross J., Fensin, Saryu J., Sandberg, Richard L.

“…The nucleation and propagation of dislocations is an ubiquitous process that accompanies the plastic deformation of materials. Consequently, following the…”
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Three-dimensional structure determination from a single view by Miao, Jianwei, Raines, Kevin S, Salha, Sara, Sandberg, Richard L, Jiang, Huaidong, Rodríguez, Jose A, Fahimian, Benjamin P, Kapteyn, Henry C, Du, Jincheng

“…The ability to determine the structure of matter in three dimensions has profoundly advanced our understanding of nature. Traditionally, the most widely used…”
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Atomic resolution coherent x-ray imaging with physics-based phase retrieval by Meziere, Jason, Carpenter, Abigail Hardy, Pateras, Anastasios, Harder, Ross, Sandberg, Richard L.

“…Coherent x-ray imaging and scattering from accelerator based sources such as synchrotrons continue to impact biology, medicine, technology, and materials…”
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Mapping nanocrystal orientations via scanning Laue diffraction microscopy for multi‐peak Bragg coherent diffraction imaging by Zhang, Yueheng, Porter, J. Nicholas, Wilkin, Matthew J., Harder, Ross, Cha, Wonsuk, Suter, Robert M., Liu, He, Schnebly, Landon, Sandberg, Richard L., Miller, Joshua A., Tischler, Jon, Pateras, Anastasios, Rollett, Anthony D.

“…The recent commissioning of a movable monochromator at the 34‐ID‐C endstation of the Advanced Photon Source has vastly simplified the collection of Bragg…”
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Room temperature giant magnetostriction in single-crystal nickel nanowires by Pateras, Anastasios, Harder, Ross, Manna, Sohini, Kiefer, Boris, Sandberg, Richard L., Trugman, Stuart, Kim, Jong Woo, de la Venta, Jose, Fullerton, Eric E., Shpyrko, Oleg G., Fohtung, Edwin

“…Magnetostriction is the emergence of a mechanical deformation induced by an external magnetic field. The conversion of magnetic energy into mechanical energy…”
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High numerical aperture tabletop soft x-ray diffraction microscopy with 70-nm resolution by Sandberg, Richard L, Song, Changyong, Wachulak, Przemyslaw W, Raymondson, Daisy A, Paul, Ariel, Amirbekian, Bagrat, Lee, Edwin, Sakdinawat, Anne E, La-O-Vorakiat, Chan, Marconi, Mario C, Menoni, Carmen S, Murnane, Margaret M, Rocca, Jorge J, Kapteyn, Henry C, Miao, Jianwei

“…Light microscopy has greatly advanced our understanding of nature. The achievable resolution, however, is limited by optical wavelengths to [almost equal…”
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Quasi-phase matching and characterization of high-order harmonic generation in hollow waveguides using counterpropagating light by Lytle, Amy L, Zhang, Xiaoshi, Sandberg, Richard L, Cohen, Oren, Kapteyn, Henry C, Murnane, Margaret M

“…We review recent experimental and theoretical work on the use of counterpropagating light to enhance high-order harmonic generation through all-optical…”
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Understanding and correcting wavenumber error in interference pattern structured illumination imaging by Whetten, Benjamin G, Jackson, Jarom S, Sandberg, Richard L, Durfee, Dallin S

“…The impacts of uncertainty in mirror movements in mechanically scanned interference pattern structured illumination imaging (IPSII) are discussed. It is shown…”
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Laser wavelength metrology with low-finesse etalons and Bayer filters by Nicholas Porter, J, Jackson, Jarom S, Durfee, Dallin S, Sandberg, Richard L

“…We present a wavelength meter with picometer-scale resolution based on etaloning effects of inexpensive glass slides and the built-in color filters of a…”
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Extreme Ultraviolet Reflection Spectroscopy of Lanthanides and Actinides Using a High Harmonic Generation Light Source by Skrodzki, Patrick J., Livshits, Maksim Y., Padmanabhan, Prashant, Greer, Samuel M., Buckway, Taylor, Elverson, Francesca, Gates, Cassandra, Ward, Jacob, Roy, Pinku, Chen, Aiping, Sandberg, Richard L., Tretiak, Sergei, Carpenter, Matthew, Stein, Benjamin, Bowlan, Pamela

“…Absorption spectroscopy probing transitions from shallow-core d and f orbitals in lanthanides and actinides reveals information about bonding and the…”
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Multi-frame, ultrafast, x-ray microscope for imaging shockwave dynamics by Hodge, Daniel S., Leong, Andrew F. T., Pandolfi, Silvia, Kurzer-Ogul, Kelin, Montgomery, David S., Aluie, Hussein, Bolme, Cindy, Carver, Thomas, Cunningham, Eric, Curry, Chandra B., Dayton, Matthew, Decker, Franz-Joseph, Galtier, Eric, Hart, Philip, Khaghani, Dimitri, Ja Lee, Hae, Li, Kenan, Liu, Yanwei, Ramos, Kyle, Shang, Jessica, Vetter, Sharon, Nagler, Bob, Sandberg, Richard L., Gleason, Arianna E.

“…Inertial confinement fusion (ICF) holds increasing promise as a potential source of abundant, clean energy, but has been impeded by defects such as micro-voids…”
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Encoding the complete electric field of an ultraviolet ultrashort laser pulse in a near-infrared nonlinear-optical signal by Jones, Travis, Peters, William K., Efimov, Anatoly, Sandberg, Richard L., Yarotski, Dmitry, Trebino, Rick, Bowlan, Pamela

“…We introduce a variation on the cross-correlation frequency-resolved optical gating (XFROG) technique that uses a near-infrared (NIR) nonlinear-optical signal…”
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Lensless diffractive imaging using tabletop coherent high-harmonic soft-X-ray beams by Sandberg, Richard L, Paul, Ariel, Raymondson, Daisy A, Hädrich, Steffen, Gaudiosi, David M, Holtsnider, Jim, Tobey, Ra'anan I, Cohen, Oren, Murnane, Margaret M, Kapteyn, Henry C, Song, Changyong, Miao, Jianwei, Liu, Yanwei, Salmassi, Farhad

“…We present the first experimental demonstration of lensless diffractive imaging using coherent soft x rays generated by a tabletop soft-x-ray source. A 29 nm…”
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Cinema:Bandit: a visualization application for beamline science demonstrated on XFEL shock physics experiments by Orban, Daniel, Banesh, Divya, Tauxe, Cameron, Biwer, Christopher M., Biswas, Ayan, Saavedra, Ramon, Sweeney, Christine, Sandberg, Richard L., Bolme, C. A., Ahrens, James, Rogers, David

“…A new visualization tool, Cinema:Bandit, and its demonstration with a continuous workflow for analyzing shock physics experiments and visually exploring the…”
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Combining Laue diffraction with Bragg coherent diffraction imaging at 34‐ID‐C by Pateras, Anastasios, Harder, Ross, Cha, Wonsuk, Gigax, Jonathan G., Baldwin, J. Kevin, Tischler, Jon, Xu, Ruqing, Liu, Wenjun, Erdmann, Mark J., Kalt, Robert, Sandberg, Richard L., Fensin, Saryu, Pokharel, Reeju

“…Measurement modalities in Bragg coherent diffraction imaging (BCDI) rely on finding a signal from a single nanoscale crystal object which satisfies the Bragg…”
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Ptychography at the Linac Coherent Light Source in a parasitic geometry by Pound, Benjamin A., Mertes, Kevin M., Carr, Adra V., Seaberg, Matthew H., Hunter, Mark S., Ward, William C., Hunter, James F., Sweeney, Christine M., Sewell, Christopher M., Weisse-Bernstein, Nina R., Baldwin, J. Kevin S., Sandberg, Richard L.

“…X‐ray free‐electron lasers (FELs) are being recognized as a powerful tool in an ever‐increasing number of research fields, but are very limited as to the…”
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Multiexciton Dynamics in Infrared-Emitting Colloidal Nanostructures Probed by a Superconducting Nanowire Single-Photon Detector by Sandberg, Richard L, Padilha, Lazaro A, Qazilbash, Muhammad M, Bae, Wan Ki, Schaller, Richard D, Pietryga, Jeffrey M, Stevens, Martin J, Baek, Burm, Nam, Sae Woo, Klimov, Victor I

“…Carrier multiplication (CM) is the process in which absorption of a single photon produces multiple electron–hole pairs. Here, we evaluate the effect of…”
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Interpreting Experimental Results from Shock Impacts on Single Crystal PETN in the Context of Continuum Models by Luscher, Darby J., Cawkwell, Marc J., Ramos, Kyle J., Sandberg, Richard L., Bolme, Cynthia A.

“…In this paper we interpret previous experimental measurements of impacts on single crystal PETN in the context of a simple continuum model. Hugoniot…”
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