Structure of disordered materials under ambient to extreme conditions revealed by synchrotron x-ray diffraction techniques at SPring-8—recent instrumentation and …

K Ohara, Y Onodera, M Murakami… - Journal of Physics …, 2021 - iopscience.iop.org
The structure of disordered materials is still not well understood because of insufficient
experimental data. Indeed, diffraction patterns from disordered materials are very broad and …

Networks under pressure: the development of in situ high-pressure neutron diffraction for glassy and liquid materials

PS Salmon, A Zeidler - Journal of Physics: Condensed Matter, 2015 - iopscience.iop.org
The pressure-driven collapse in the structure of network-forming materials will be
considered in the gigapascal (GPa) regime, where the development of in situ high-pressure …

Structure of liquids and glasses in the Ge–Se binary system

PS Salmon - Journal of Non-Crystalline Solids, 2007 - Elsevier
A summary is given of the partial structure factors that have been measured for liquids and
glasses in the Ge–Se binary system by using diffraction methods. Information is presented …

Anomalous X-ray scattering studies on semiconducting and metallic glasses

S Hosokawa, WC Pilgrim, JF Bérar… - The European Physical …, 2012 - Springer
In order to explore local-and intermediate-range atomic structures of several semiconducting
and metallic glasses, anomalous X-ray scattering (AXS) experiments were performed using …

Atomic structure of the two intermediate phase glasses and

C Massobrio, M Celino, PS Salmon, RA Martin… - Physical Review B …, 2009 - APS
The microscopic origin of the intermediate phase in two prototypical covalently bonded A x B
1− x network glass forming systems, where A= Ge or Si, B= Se, and 0≤ x≤ 1, was …

Anomalous x-ray scattering study of GeSe glassy alloys across the stiffness transition composition

S Hosokawa, I Oh, M Sakurai, WC Pilgrim… - Physical Review B …, 2011 - APS
Anomalous x-ray scattering experiments on glassy Ge x Se 1− x were carried out at energies
close to the Ge and Se K absorption edges at concentrations between x= 0.15 and 0.333 in …

Synchrotron x-ray scattering measurements of disordered materials

S Kohara, K Ohara, H Tajiri, C Song… - Zeitschrift Für …, 2016 - degruyter.com
With the advent of third-generation synchrotron sources and the development of light source
techniques, X-ray scattering techniques have become feasible, leading to new approaches …

Structure of amorphous and the implications for its phase-change properties

JR Stellhorn, B Paulus, S Hosokawa, WC Pilgrim… - Physical Review B, 2020 - APS
The structure of amorphous Cu 2 GeTe 3 is investigated by a combination of anomalous x-
ray scattering and extended x-ray absorption fine-structure experiments. The experimental …

Relationship between atomic structure and excellent glass forming ability in Pd42. 5Ni7. 5Cu30P20 metallic glass

S Hosokawa, JF Bérar, N Boudet, WC Pilgrim… - Journal of Non …, 2022 - Elsevier
To understand the relation of the glass-forming ability (GFA) to the local atomic
configurations of a Pd 42.5 Ni 7.5 Cu 30 P 20 (PNCP) metallic glass having the best GFA at …

Short‐and intermediate‐range order in amorphous GeTe

JR Stellhorn, S Hosokawa, WC Pilgrim… - … status solidi (b), 2016 - Wiley Online Library
We have investigated amorphous GeTe by anomalous X‐ray scattering coupled with
reverse Monte Carlo modeling. Experiments were conducted at the two K‐absorption edges …