Real‐Time Atomic‐Resolution Imaging of Polymorphic Changes in Ruthenium Clusters

Jan‐Olle ‐O Malm; Jan‐Olov ‐O Bovin; Amanda Petford‐Long; David J. Smith; Günter Schmid; N. Klein

doi:10.1002/anie.198805551

Real‐Time Atomic‐Resolution Imaging of Polymorphic Changes in Ruthenium Clusters

Jan‐Olle ‐O Malm, Jan‐Olov ‐O Bovin^*, Amanda Petford‐Long, David J. Smith, Günter Schmid, N. Klein

^*Corresponding author for this work

Materials Science and Engineering

Research output: Contribution to journal › Article › peer-review

31 Scopus citations

Abstract

The existence of a quasi fluid state of very small metal particles at high temperatures was the quintessential result of high‐resolution electron‐microscopic video recordings of Ru microcrystals, which form from [Ru₅₅(PtBu₃)₁₂Cl₂₀] upon bombardment with electrons. The HREM video recording of a 3‐nm Ru crystal (picture at right) shows that both cubic and hexagonal close‐packed structures exist simultaneously in the same crystal. (Figure Presented.)

Original language	English (US)
Pages (from-to)	555-558
Number of pages	4
Journal	Angewandte Chemie International Edition in English
Volume	27
Issue number	4
DOIs	https://doi.org/10.1002/anie.198805551
State	Published - Apr 1988

ASJC Scopus subject areas

Catalysis
Chemistry(all)

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title = "Real‐Time Atomic‐Resolution Imaging of Polymorphic Changes in Ruthenium Clusters",

abstract = "The existence of a quasi fluid state of very small metal particles at high temperatures was the quintessential result of high‐resolution electron‐microscopic video recordings of Ru microcrystals, which form from [Ru55(PtBu3)12Cl20] upon bombardment with electrons. The HREM video recording of a 3‐nm Ru crystal (picture at right) shows that both cubic and hexagonal close‐packed structures exist simultaneously in the same crystal. (Figure Presented.)",

author = "Malm, {Jan‐Olle ‐O} and Bovin, {Jan‐Olov ‐O} and Amanda Petford‐Long and Smith, {David J.} and G{\"u}nter Schmid and N. Klein",

year = "1988",

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AU - Malm, Jan‐Olle ‐O

AU - Bovin, Jan‐Olov ‐O

AU - Petford‐Long, Amanda

AU - Smith, David J.

AU - Schmid, Günter

AU - Klein, N.

PY - 1988/4

Y1 - 1988/4

N2 - The existence of a quasi fluid state of very small metal particles at high temperatures was the quintessential result of high‐resolution electron‐microscopic video recordings of Ru microcrystals, which form from [Ru55(PtBu3)12Cl20] upon bombardment with electrons. The HREM video recording of a 3‐nm Ru crystal (picture at right) shows that both cubic and hexagonal close‐packed structures exist simultaneously in the same crystal. (Figure Presented.)

AB - The existence of a quasi fluid state of very small metal particles at high temperatures was the quintessential result of high‐resolution electron‐microscopic video recordings of Ru microcrystals, which form from [Ru55(PtBu3)12Cl20] upon bombardment with electrons. The HREM video recording of a 3‐nm Ru crystal (picture at right) shows that both cubic and hexagonal close‐packed structures exist simultaneously in the same crystal. (Figure Presented.)

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Real‐Time Atomic‐Resolution Imaging of Polymorphic Changes in Ruthenium Clusters

Abstract

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