Results 1 to 10 of about 3,875 (163)

Microstructure analysis of low electron density contrast metallic multilayers using resonant X-ray reflectivity [PDF]

Journal of Synchrotron Radiation
Resonant X-ray reflectivity (RXRR) was employed to investigate the microstructural properties, such as layer thicknesses, densities and interface widths, of metallic multilayers with low electron density contrast. Cu/Nb multilayers were chosen as a model
P. N. Rao, M. K. Swami, H. Srivastava, P. Sahu, A. Ghosh, S. K. Rai   +5 more
doaj   +2 more sources

Ultimate brightness of a medium-energy synchrotron light source at operational beam intensity [PDF]

Journal of Synchrotron Radiation
Synchrotron light sources are key instruments of modern science, providing unique opportunities for groundbreaking studies in diverse scientific disciplines and driving innovation in numerous scientific and technological fields.
Victor Smaluk, Timur Shaftan, Dean Hidas
doaj   +2 more sources

Prospects for coherent X-ray diffraction imaging at fourth-generation synchrotron sources [PDF]

IUCrJ
Coherent X-ray diffraction imaging is a lens-less microscopy technique that emerged with the advent of third-generation synchrotrons, modern detectors and computers.
Yuriy Chushkin, Federico Zontone
doaj   +2 more sources

Serial crystallography at synchrotrons and X-ray lasers

IUCrJ, 2017
Jörg Standfuss, J C H Spence, Spence J   +2 more
exaly   +3 more sources

Bandgap bowing parameter and alloy fluctuations for β-(AlxGa1−x)2O3 alloys for x ≤ 0.35 determined from low temperature optical reflectivity

AIP Advances, 2021
A bandgap bowing parameter of 0.4 ± 0.2 eV for β-(AlxGa1−x)2O3 alloys, with Al compositions (x) up to 0.35, has been determined from the bandgap obtained from low temperature optical reflectivity, which suppresses the effect of electron–phonon ...
Jayanta Bhattacharjee, Sahadeb Ghosh, Preeti Pokhriyal, Rashmi Gangwar, Rajeev Dutt, Archna Sagdeo, Pragya Tiwari, S. D. Singh   +7 more
doaj   +1 more source

Data Management Plans for the Photon and Neutron Communities

Data Science Journal, 2023
This paper presents the interdisciplinary work undertaken by six photon and neutron research institutes to develop a common approach and implementation to data management plans in the context of the Photon and Neutron Open Science Cloud project.
Marjolaine Bodin, Fredrik Bolmsten, Petra Aulin, Teodor Ivănoaica, Alessandro Olivo, Janusz Malka, Krzysztof Wrona, Andy Götz   +7 more
doaj   +1 more source

Magneto-strain effects in 2D ferromagnetic van der Waal material CrGeTe $$_3$$ 3

Scientific Reports, 2023
The idea of strain based manipulation of spins in magnetic two-dimensional (2D) van der Waal (vdW) materials leads to the development of new generation spintronic devices.
Kritika Vijay, Durga Sankar Vavilapalli, Ashok Arya, S. K. Srivastava, Rashmi Singh, Archna Sagdeo, S. N. Jha, Kranti Kumar, Soma Banik   +8 more
doaj   +1 more source

A cell design for correlative hard X-ray nanoprobe and electron microscopy studies of catalysts under in situ conditions

Journal of Synchrotron Radiation, 2022
To improve the understanding of catalysts, and ultimately the ability to design better materials, it is crucial to study them during their catalytic active states. Using in situ or operando conditions allows insights into structure–property relationships,
Julia E. Parker, Miguel Gomez-Gonzalez, Yolanda Van Lishout, Husn Islam, Desiree Duran Martin, Dogan Ozkaya, Paul D. Quinn, Manfred E. Schuster   +7 more
doaj   +1 more source

Crystal structure determination of a lifelong biopersistent asbestos fibre using single-crystal synchrotron X-ray micro-diffraction

IUCrJ, 2021
The six natural silicates known as asbestos may induce fatal lung diseases via inhalation, with a latency period of decades. The five amphibole asbestos species are assumed to be biopersistent in the lungs, and for this reason they are considered much ...
Carlotta Giacobbe, Dario Di Giuseppe, Alessandro Zoboli, Magdalena Lassinantti Gualtieri, Paola Bonasoni, Anna Moliterni, Nicola Corriero, Angela Altomare, Jonathan Wright, Alessandro F. Gualtieri   +9 more
doaj   +1 more source

Protein Dynamics and Time Resolved Protein Crystallography at Synchrotron Radiation Sources: Past, Present and Future

Crystals, 2021
The ultrabright and ultrashort pulses produced at X-ray free electron lasers (XFELs) has enabled studies of crystallized molecular machines at work under ‘native’ conditions at room temperature by the so-called time-resolved serial femtosecond ...
Jose M. Martin-Garcia
doaj   +1 more source