Search Results - "Siddons, D.P"

Performance of a Thin-Window Silicon Drift Detector X-Ray Fluorescence Spectrometer by Carini, G.A., Wei Chen, De Geronimo, G., Gaskin, J.A., Keister, J.W., Zheng Li, Ramsey, B.D., Rehak, P., Siddons, D.P.

“…Several sets of hexagonal Silicon Drift Detector (SDD) arrays were produced by Brookhaven National Laboratory (BNL) and by the commercial vendor, KETEK. These…”
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High-definition mapping of trace metal elements in the hippocampus in a model of closed-head traumatic brain injury by Myers, D.E, Ryan, C.G, Kirkham, R, Paterson, D, Moorhead, G, Dunn, P.A, Siddons, D.P, de Jonge, M.D, Howard, D, De Geronimo, G, Altissimo, M, O’Brien, T.J, Jones, N.C, Stevenson, A.W, Mayo, S, Wilkins, S

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Development of a high-rate high-resolution detector for EXAFS experiments by De Geronimo, G., O'Connor, P., Beuttenmuller, R.H., Li, Z., Kuczewski, A.J., Siddons, D.P.

“…A new detector for EXAFS experiments is being developed. It is based on a multi-element Si sensor and dedicated readout application specific integrated circuit…”
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Synchrotron radiation response characterization of coplanar grid CZT detectors by Carini, G.A., Bolotnikov, A.E., Camarda, G.S., Wright, G.W., De Geronimo, G., Siddons, D.P., James, R.B.

“…Commercial 15/spl times/15/spl times/7.5 mm/sup 3/ coplanar grid CdZnTe detectors were studied on the micron-scale using a collimated high-energy X-ray beam…”
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Elemental X-ray imaging using the Maia detector array: The benefits and challenges of large solid-angle by Ryan, C.G., Kirkham, R., Hough, R.M., Moorhead, G., Siddons, D.P., de Jonge, M.D., Paterson, D.J., De Geronimo, G., Howard, D.L., Cleverley, J.S.

“…The fundamental parameter method for quantitative SXRF and PIXE analysis and imaging using the dynamic analysis method is extended to model the changing X-ray…”
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Design, simulation and testing of large area silicon drift detectors and detector array for X-ray spectroscopy by Zhang, W.C., Li, Z., Siddons, D.P., Huang, W., Zhao, L.J., Kakuno, E.M., Pietraski, P., Li, C.J.

“…Large area (25 mm/sup 2/) silicon drift detectors and detector arrays (5/spl times/5) have been designed, simulated, and fabricated for X-ray spectroscopy. On…”
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High definition large area mapping of geological samples using a Maia detector array in the Nuclear Microprobe by Laird, J.S., Ryan, C.G., Kirkham, R., Hu, S., Siddons, D.P., Dunn, P.A., Kuczewski, A., Parry, D., Jensen, M., Rudzik, F., Szymanski, R., Dodanwela, R., Hogan, S., Moorhead, G., Davey, P., Jamieson, D.N.

“…A Maia detector array has been adapted and installed on the CSIRO-MARC Nuclear Microprobe. Maia uses an annular array of 384 silicon detectors to provide a…”
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Mössbauer spectroscopy using synchrotron radiation: overcoming detector limitations by Siddons, D.P., Hastings, J.B., Bergmann, U., Sette, F., Krisch, M.

“…Mössbauer spectroscopy using synchrotron radiation has previously been limited by the presence of a large non-resonant radiation background which dominates the…”
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Atomic-Scale Visualization of Inertial Dynamics by Lindenberg, A. M, Larsson, J, Sokolowski-Tinten, K, Gaffney, K. J, Blome, C, Synnergren, O, Sheppard, J, Caleman, C, MacPhee, A. G, Weinstein, D, Lowney, D. P, Allison, T. K, Matthews, T, Falcone, R. W, Cavalieri, A. L, Fritz, D. M, Lee, S. H, Bucksbaum, P. H, Reis, D. A, Rudati, J, Fuoss, P. H, Kao, C. C, Siddons, D. P, Pahl, R, Als-Nielsen, J, Duesterer, S, Ischebeck, R, Schlarb, H, Schulte-Schrepping, H, Tschentscher, Th, Schneider, J, von der Linde, D, Hignette, O, Sette, F, Chapman, H. N, Lee, R. W, Hansen, T. N, Techert, S, Wark, J. S, Bergh, M, Huldt, G, van der Spoel, D, Timneanu, N, Hajdu, J, Akre, R. A, Bong, E, Krejcik, P, Arthur, J, Brennan, S, Luening, K, Hastings, J. B

“…The motion of atoms on interatomic potential energy surfaces is fundamental to the dynamics of liquids and solids. An accelerator-based source of femtosecond…”
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Insights into molecular chemistry of Chiapas amber using infrared-light microscopy, PIXE/RBS, and sulfur K-edge XANES spectroscopy by Riquelme, Francisco, Northrup, Paul, Ruvalcaba-Sil, José Luis, Stojanoff, Vivian, Peter Siddons, D., Alvarado-Ortega, Jesús

“…Chiapas amber is a natural occurring fossil resin structurally composed of long macromolecule chains with semicrystalline phases associated with both fossil…”
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Band alignment of atomic layer deposited HfO2 on clean and N passivated germanium surfaces by Rumaiz, Abdul K., Woicik, J. C., Carini, G. A., Siddons, D. P., Cockayne, E., Huey, E., Lysaght, P. S., Fischer, D. A., Genova, V.

“…Hard x-ray photoelectron spectroscopy has been used to study the band alignment between atomic layer deposited HfO2 on clean Ge (100) and nitrogen treated Ge…”
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Band alignment in Ge/GeOx/HfO2/TiO2 heterojunctions as measured by hard x-ray photoelectron spectroscopy by Rumaiz, A. K., Woicik, J. C., Weiland, C., Xie, Q., Siddons, D. P., Jaffari, G. H., Detavernier, C.

“…We investigate the interlayer (IL) thickness dependence of band offsets in a germanium based bilayer metal-oxide-semiconductor sandwich with an amorphous…”
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Charge-pump detector for X-ray correlation spectroscopy by Carini, Gabriella A., Rehak, Pavel, Chen, Wei, Peter Siddons, D.

“…A detector for the X-ray Correlation Spectroscopy (XCS) instrument at the Linac Coherent Light Source (LCLS) in Stanford (CA) is being developed at Brookhaven…”
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Arrays of silicon drift detectors for an extraterrestrial X-ray spectrometer by Rehak, Pavel, Carini, Gabriella, Chen, Wei, De Geronimo, Gianluigi, Fried, Jack, Li, Zheng, Pinelli, Donald A., Peter Siddons, D., Vernon, Emerson, Gaskin, Jessica A., Ramsey, Brian D.

“…Arrays of Silicon Drift Detectors (SDD) were designed, produced and tested. These arrays are the central part of an X-Ray Spectrometer (XRS) for measuring the…”
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The Maia 384 detector array in a nuclear microprobe: A platform for high definition PIXE elemental imaging by Ryan, C.G., Kirkham, R., Siddons, D.P., Dunn, P.A., Laird, J.S., Kuczewski, A., Moorhead, G., De Geronimo, G., Davey, P., Jensen, M., Paterson, D.J., de Jonge, M.D., Howard, D.L., Hough, R.M.

“…Application of nuclear microprobe event-by-event data acquisition approaches to synchrotron elemental imaging is at the heart of the design of a large…”
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Hard real-time quick EXAFS data acquisition with all open source software on a commodity personal computer by So, I., Siddons, D.P., Caliebe, W.A., Khalid, S.

“…We describe here the data acquisition subsystem of the Quick EXAFS (QEXAFS) experiment at the National Synchrotron Light Source of Brookhaven National…”
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ASIC for SDD-Based X-Ray Spectrometers by De Geronimo, Gianluigi, Rehak, Pavel, Ackley, Kim, Carini, Gabriella, Wei Chen, Fried, Jack, Keister, Jeffrey, Shaorui Li, Zheng Li, Pinelli, Donald A, Siddons, D Peter, Vernon, Emerson, Gaskin, Jessica A, Ramsey, Brian D, Tyson, Trevor A

“…We present an application-specific integrated circuit (ASIC) for high-resolution x-ray spectrometers (XRS). The ASIC reads out signals from pixelated silicon…”
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Large detector array and real-time processing and elemental image projection of X-ray and proton microprobe fluorescence data by Ryan, C.G., Siddons, D.P., Moorhead, G., Kirkham, R., Dunn, P.A., Dragone, A., De Geronimo, G.

“…A detector concept is described that integrates a large solid-angle detector array developed at Brookhaven National Laboratory and a high speed pipelined…”
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Gas electron multiplier (GEM) enhanced ionization chamber for fluorescence detector by Shaban, E.H., Siddons, D.P., Kuczewski, A.

“…Detecting dilute elements in thin materials using extended X-ray absorption fluorescence spectroscopy (EXAFS) method requires a detector capable of high count…”
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Elimination of the inner-shell lifetime broadening in X-ray-absorption spectroscopy by HAMALAINEN, K, SIDDONS, D. P, HASTINGS, J. B, BERMAN, L. E

“…A novel method to measure x-ray-absorption spectra without the inner-shell lifetime broadening is presented. It is based on a high-resolution spectrometer…”
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