Transmission Electron Microscopy Specimen Preparation Method for Multiphase Porous Functional Ceramics

Wei Zhang; Luise Theil Kuhn; Peter Stanley Jørgensen; Karl Tor Sune Thydén; Janet Jonna Bentzen; Ebtisam Abdellahi; Bhaskar  Reddy Sudireddy; Ming Chen; Jacob R. Bowen

doi:10.1017/S1431927613000019

Transmission Electron Microscopy Specimen Preparation Method for Multiphase Porous Functional Ceramics

Wei Zhang, Luise Theil Kuhn, Peter Stanley Jørgensen, Karl Tor Sune Thydén, Janet Jonna Bentzen, Ebtisam Abdellahi, Bhaskar Reddy Sudireddy, Ming Chen, Jacob R. Bowen

Department of Energy Conversion and Storage

Research output: Contribution to journal › Journal article › Research › peer-review

Abstract

An optimum method is proposed to prepare thin foil transmission electron microscopy (TEM) lamellae of multiphase porous functional ceramics: prefilling the pore space of these materials with an epoxy resin prior to focused ion beam milling. Several advantages of epoxy impregnation are demonstrated by successful preparation of TEM specimens that maintain the structural integrity of the entire lamella. Feasibility of the TEM alignment procedure is demonstrated, and ideal TEM analyses are illustrated on solid oxide fuel cell and solid oxide electrolysis cell materials. Some potential drawbacks of the TEM specimen preparation method are listed for other samples.

Original language	English
Journal	Microscopy and Microanalysis
Volume	19
Issue number	2
Pages (from-to)	501-505
ISSN	1431-9276
DOIs	https://doi.org/10.1017/S1431927613000019
Publication status	Published - 2013

Keywords

Porous ceramic composites
Epoxy
TEM
FIB

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10.1017/S1431927613000019

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title = "Transmission Electron Microscopy Specimen Preparation Method for Multiphase Porous Functional Ceramics",

abstract = "An optimum method is proposed to prepare thin foil transmission electron microscopy (TEM) lamellae of multiphase porous functional ceramics: prefilling the pore space of these materials with an epoxy resin prior to focused ion beam milling. Several advantages of epoxy impregnation are demonstrated by successful preparation of TEM specimens that maintain the structural integrity of the entire lamella. Feasibility of the TEM alignment procedure is demonstrated, and ideal TEM analyses are illustrated on solid oxide fuel cell and solid oxide electrolysis cell materials. Some potential drawbacks of the TEM specimen preparation method are listed for other samples.",

keywords = "Porous ceramic composites, Epoxy, TEM, FIB",

author = "Wei Zhang and Kuhn, {Luise Theil} and J{\o}rgensen, {Peter Stanley} and Thyd{\'e}n, {Karl Tor Sune} and Bentzen, {Janet Jonna} and Ebtisam Abdellahi and {Reddy Sudireddy}, Bhaskar and Ming Chen and Bowen, {Jacob R.}",

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doi = "10.1017/S1431927613000019",

language = "English",

volume = "19",

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T1 - Transmission Electron Microscopy Specimen Preparation Method for Multiphase Porous Functional Ceramics

AU - Zhang, Wei

AU - Kuhn, Luise Theil

AU - Jørgensen, Peter Stanley

AU - Thydén, Karl Tor Sune

AU - Bentzen, Janet Jonna

AU - Abdellahi, Ebtisam

AU - Reddy Sudireddy, Bhaskar

AU - Chen, Ming

AU - Bowen, Jacob R.

PY - 2013

Y1 - 2013

N2 - An optimum method is proposed to prepare thin foil transmission electron microscopy (TEM) lamellae of multiphase porous functional ceramics: prefilling the pore space of these materials with an epoxy resin prior to focused ion beam milling. Several advantages of epoxy impregnation are demonstrated by successful preparation of TEM specimens that maintain the structural integrity of the entire lamella. Feasibility of the TEM alignment procedure is demonstrated, and ideal TEM analyses are illustrated on solid oxide fuel cell and solid oxide electrolysis cell materials. Some potential drawbacks of the TEM specimen preparation method are listed for other samples.

AB - An optimum method is proposed to prepare thin foil transmission electron microscopy (TEM) lamellae of multiphase porous functional ceramics: prefilling the pore space of these materials with an epoxy resin prior to focused ion beam milling. Several advantages of epoxy impregnation are demonstrated by successful preparation of TEM specimens that maintain the structural integrity of the entire lamella. Feasibility of the TEM alignment procedure is demonstrated, and ideal TEM analyses are illustrated on solid oxide fuel cell and solid oxide electrolysis cell materials. Some potential drawbacks of the TEM specimen preparation method are listed for other samples.

KW - Porous ceramic composites

KW - Epoxy

KW - TEM

KW - FIB

U2 - 10.1017/S1431927613000019

DO - 10.1017/S1431927613000019

M3 - Journal article

C2 - 23407041

SN - 1431-9276

VL - 19

SP - 501

EP - 505

JO - Microscopy and Microanalysis

JF - Microscopy and Microanalysis

IS - 2

ER -

Transmission Electron Microscopy Specimen Preparation Method for Multiphase Porous Functional Ceramics

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Keywords

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