Real-time Observation of Interface Atomic Structures by an Energy-Dispersive Surface X-ray Diffraction

Shirasawa, Tetsuroh

doi:10.1380/ejssnt.2019.155

Cited by 3 publications

(1 citation statement)

References 60 publications

(63 reference statements)

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“…For example, the diffraction rods perpendicular to the catalytic surface using high energy X‐ray can reach sub‐Ǻ resolution, which is able to provide precise information on the atomic interface geometry with non‐destructive sample process, which can present a big advantage over other known characterizations, such as electron diffractions and microscopies. [ 71 ] Moreover, several groups have developed high‐speed SXRD methods to solve the conventional disadvantages of long time‐response and poor quantification. For example, Shirasawa et al.…”

Section: Fundamentals Of Interfacesmentioning

confidence: 99%

Manipulating Interfaces of Electrocatalysts Down to Atomic Scales: Fundamentals, Strategies, and Electrocatalytic Applications

Kou

Wang

2020

Small Methods

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Raising electrocatalysis by rationally devising catalysts plays a core role in almost all renewable energy conversion and storage systems. The principal catalytic properties can be controlled and improved well by manipulation of interfaces, ascribed to the interactions among different components/players at the interfaces. In particular, manipulating interfaces down to atomic scales is becoming increasingly attractive, not only because those atoms at around the interface are the key players during electrocatalysis, but also, understandings on the atomic level electrocatalysis allow one to gain deep insights into the reaction mechanism. With the feature down‐sizing to atomic scales, there is a timely need to redefine the interfaces, as some of them have gone beyond the conventionally perceived interfacial concept. In this overview, the key active players participating in the interfacial manipulation of electrocatalysts are examined, from a new angle of “atomic interface,” including those individual atoms, defects, and their interactions, together with the essential characterization techniques for them. The specific approaches and pathways to engineer better atomic interfaces are investigated, and thus to enable the unique electrocatalysis for targeted applications. Looking beyond recent progress, the challenges and prospects of the atomic level interfacial engineering are also briefly visited.

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Section: Fundamentals Of Interfacesmentioning

confidence: 99%

Manipulating Interfaces of Electrocatalysts Down to Atomic Scales: Fundamentals, Strategies, and Electrocatalytic Applications

Kou

Wang

2020

Small Methods

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Recent advances in surface x-ray diffraction and the potential for determining structure-sensitivity relations in single-crystal electrocatalysis

Harlow

Lundgren

Escudero‐Escribano

2020

Current Opinion in Electrochemistry

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In Situ X-Ray Techniques for Electrochemical Interfaces

Baggio

Gründer

2021

Annual Rev. Anal. Chem.

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This article reviews progress in the study of materials using X-ray-based techniques from an electrochemistry perspective. We focus on in situ/in operando surface X-ray scattering, X-ray absorption spectroscopy, and the combination of both methods. The background of these techniques together with key concepts is introduced. Key examples of in situ and in operando investigation of liquid–solid and liquid–liquid interfaces are presented. X-ray scattering and spectroscopy have helped to develop an understanding of the underlying atomic and molecular processes associated with electrocatalysis, electrodeposition, and battery materials. We highlight recent developments, including resonant surface diffraction and time-resolved studies. Expected final online publication date for the Annual Review of Analytical Chemistry, Volume 14 is June 2021. Please see http://www.annualreviews.org/page/journal/pubdates for revised estimates.

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Real-time Observation of Interface Atomic Structures by an Energy-Dispersive Surface X-ray Diffraction

Cited by 3 publications

References 60 publications

Manipulating Interfaces of Electrocatalysts Down to Atomic Scales: Fundamentals, Strategies, and Electrocatalytic Applications

Manipulating Interfaces of Electrocatalysts Down to Atomic Scales: Fundamentals, Strategies, and Electrocatalytic Applications

Recent advances in surface x-ray diffraction and the potential for determining structure-sensitivity relations in single-crystal electrocatalysis

In Situ X-Ray Techniques for Electrochemical Interfaces

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