Results 11 to 20 of about 6,239 (205)

X-ray excited optical luminescence at Carnaúba, the Sirius X-ray nanoprobe beamline

Optical Materials: X, 2023
This work presents the developments and initial results obtained using X-ray excited optical luminescence (XEOL) at the Carnaúba, the nanoprobe beamline from Sirius, the Brazilian 4th generation synchrotron source.
Verônica C. Teixeira, Joelson C. Silva, Francisco C.M. Silva, Rodrigo Szostak, Maria Gabriella D. Guaita, Leonardo M. Kofukuda, Antonio C. Piccino Neto, Anna P.S. Sotero, Itamar T. Neckel, Carlos A. Pérez, Douglas Galante, Hélio C.N. Tolentino   +11 more
doaj   +2 more sources

Probing the local emission of CaAlSiN3:Eu2+ via X-ray nanoprobe [PDF]

AIP Advances, 2021
A synchrotron source offers the advantage of continuous and tunable x rays. Therefore, not only an X-ray nanoprobe can provide the desired spatial resolution to measure the elemental distribution of CaAlSiN3:Eu2+ via X-ray fluorescence mapping but X-ray ...
Shu-Chi Huang, Yu-Hao Wu, Shih-Yu Fu, Chien-Yu Lee, Bo-Yi Chen, Gung-Chian Yin, Shyan-Lung Chung, Bi-Hsuan Lin, Mau-Tsu Tang   +8 more
doaj   +2 more sources

Hard X-ray nanoprobe at beamline P06 at PETRA III [PDF]

Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 2010
We describe the hard X-ray scanning microscope planned for the new synchrotron radiation source PETRA III at DESY in Hamburg, Germany. It is based on nanofocusing refractive X-ray lenses and is designed for two-dimensional mapping and scanning tomography.
Schroer, C. G., Boye, P., Reimers, Nadja, Feldkamp, J. M., Patommel, J., Samberg, D., Schropp, A., Schwab, A., Stephan, S., Falkenberg, Gerald, Wellenreuther, Gerd   +10 more
openaire   +4 more sources

Exploring Single Semiconductor Nanowires with a Multimodal Hard X‐ray Nanoprobe

Advanced Materials, 2014
Semiconductor nanowires offer new opportunities for optoelectronic and spintronic nanodevices. However, their full potential is ultimately dictated by our ability to control multiple property‐function relationships taking place at the nanoscale in the spatial and time domains.
Martinez-Criado, Gema, Segura-Ruiz, Jaime, Alen, Benito, Rogalev, Andrei, Eymery, J., Tucoulou, Rémi, Homs, Alejandro   +6 more
openaire   +6 more sources

In Situ Synthesis of a Tumor Microenvironment‐Activated Radiosensitizing Cu2‐xS/LDH Probe for Photoacoustic Imaging‐Guided Radiotherapy [PDF]

Advanced Science
The efficient delivery of theranostic nanoprobes to tumor sites remains a major challenge, often hindering precise tumor imaging and effective treatment.
Kang Zhu, Qiaoqiao Wei, Ying Wu, Qingqing Li, Luntao Liu, Chunxiang Mo, Chuqiao Liu, Lichao Su, Jibin Song   +8 more
doaj   +2 more sources

The Hard X-ray Nanoprobe beamline at Diamond Light Source. [PDF]

J Synchrotron Radiat, 2021
The Hard X-ray Nanoprobe beamline, I14, at Diamond Light Source is a new facility for nanoscale microscopy. The beamline was designed with an emphasis on multi-modal analysis, providing elemental mapping, speciation mapping by XANES, structural phase mapping using nano-XRD and imaging through differential phase contrast and ptychography. The 185 m-long
Quinn PD, Alianelli L, Gomez-Gonzalez M, Mahoney D, Cacho-Nerin F, Peach A, Parker JE.   +6 more
europepmc   +4 more sources

Spatially resolved nanostructural analysis of disordered phases in carbonated alkali-activated slag [PDF]

Nature Communications
Alkali-activated slag (AAS) is a promising low-CO2 alternative cement consisting of several disordered phases of similar composition. Although their local atomic arrangements are known to influence macroscopic behavior, determination of structural ...
Eric R. McCaslin, Michael C. James, Jonathan Almer, Zhonghou Cai, Peter Kenesei, Jun-Sang Park, Claire E. White   +6 more
doaj   +2 more sources

Nanoprobe synchrotron X-ray fluorescence microscopy reveals selenium-rich spherical structure in mouse retinal pigment epithelium [PDF]

Scientific Reports
High-resolution nano-focus X-ray fluorescence microscopy using hard X-rays at the European Synchrotron Radiation Facility (ESRF) IDB16 beamline detected endogenous barium, bromine, calcium, chlorine, copper, iron, manganese, potassium, phosphorus ...
Marta Ugarte, Kalotina Geraki, Elizabeth Bentley, Roger Cox   +3 more
doaj   +2 more sources

NanoMAX: the hard X-ray nanoprobe beamline at the MAX IV Laboratory. [PDF]

J Synchrotron Radiat, 2021
NanoMAX is the first hard X-ray nanoprobe beamline at the MAX IV laboratory. It utilizes the unique properties of the world's first operational multi-bend achromat storage ring to provide an intense and coherent focused beam for experiments with several methods. In this paper we present the beamline optics design in detail, show the performance figures,
Johansson U, Carbone D, Kalbfleisch S, Björling A, Kahnt M, Sala S, Stankevic T, Liebi M, Rodriguez Fernandez A, Bring B, Paterson D, Thånell K, Bell P, Erb D, Weninger C, Matej Z, Roslund L, Åhnberg K, Norsk Jensen B, Tarawneh H, Mikkelsen A, Vogt U.   +21 more
europepmc   +3 more sources

A hard X-ray nanoprobe beamline for nanoscale microscopy. [PDF]

J Synchrotron Radiat, 2012
The Hard X-ray Nanoprobe Beamline (or Nanoprobe Beamline) is an X-ray microscopy facility incorporating diffraction, fluorescence and full-field imaging capabilities designed and operated by the Center for Nanoscale Materials and the Advanced Photon Source at Sector 26 of the Advanced Photon Source at Argonne National Laboratory.
Winarski RP, Holt MV, Rose V, Fuesz P, Carbaugh D, Benson C, Shu D, Kline D, Stephenson GB, McNulty I, Maser J.   +10 more
europepmc   +4 more sources