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Rahman, S. Hamid (1993) Interpretation of mullite HREM images using the Potential-exchange-method. Zeitschrift für Kristallographie - Crystalline Materials, 203 (part-1) 67 doi:10.1524/zkri.1993.203.part-1.67

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Reference TypeJournal (article/letter/editorial)
TitleInterpretation of mullite HREM images using the Potential-exchange-method
JournalZeitschrift für Kristallographie - Crystalline Materials
AuthorsRahman, S. HamidAuthor
Year1993 (January 1)Volume203
Issuepart-1
PublisherWalter de Gruyter GmbH
DOIdoi:10.1524/zkri.1993.203.part-1.67Search in ResearchGate
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Mindat Ref. ID113392Long-form Identifiermindat:1:5:113392:3
GUID0
Full ReferenceRahman, S. Hamid (1993) Interpretation of mullite HREM images using the Potential-exchange-method. Zeitschrift für Kristallographie - Crystalline Materials, 203 (part-1) 67 doi:10.1524/zkri.1993.203.part-1.67
Plain TextRahman, S. Hamid (1993) Interpretation of mullite HREM images using the Potential-exchange-method. Zeitschrift für Kristallographie - Crystalline Materials, 203 (part-1) 67 doi:10.1524/zkri.1993.203.part-1.67
In(1993, January) Zeitschrift für Kristallographie - Crystalline Materials Vol. 203 (part-1) Walter de Gruyter GmbH
Abstract/NotesAbstractMulti-slice image contrast calculations using the periodic continuation theorem (supercell-model) and a new approximation developed by Hamid Rahman (1989) called the “Potential exchange method” show good agreement in the electron microscope image contrast simulation for mullite. The method can be used to calculate a non-periodic potential and is most accurate when the defects (light atom vacancies) are distributed on (100), (010) or (001) planes and accompanied with cation shifts within the unit cell.Mullite AlThe average structure of mullite (Fig. 1a,The structure analysis shows that the vacancies occur on the tetrahedral linking positions (OX-ray (


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