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  High-resolution spectroscopy of bonding in a novel BeP2N4 compound

Dennenwaldt, T., Ciston, J., Dahmen, U., Ching, W.-Y., Pucher, F. J., Schnick, W., et al. (2014). High-resolution spectroscopy of bonding in a novel BeP2N4 compound. Microscopy and Microanalysis, 20(3), 664-670. doi:10.1017/S1431927614000713.

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Item Permalink: http://hdl.handle.net/11858/00-001M-0000-0024-BC65-C Version Permalink: http://hdl.handle.net/21.11116/0000-0001-6E58-2
Genre: Journal Article

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 Creators:
Dennenwaldt, Teresa1, Author              
Ciston, Jim2, Author              
Dahmen, Ulrich2, Author              
Ching, Wai-Yim3, Author              
Pucher, Florian J.4, Author              
Schnick, Wolfgang5, Author              
Scheu, Christina6, Author              
Affiliations:
1Department of Chemistry and Center for NanoScience (CeNS), Ludwig-Maximilians-Universität München, Butenandtstrasse 5-11 (E), Munich, Germany, ou_persistent22              
2Lawrence Berkeley National Laboratory, National Center for Electron Microscopy, Berkeley, CA 94720, USA, ou_persistent22              
3Department of Physics and Astronomy, University of Missouri-Kansas City, Kansas City, MO 64110, USA, ou_persistent22              
4Department of Chemistry and Center for NanoScience, Ludwig-Maximilians-Universität München, Butenandtstr. 5-13, 81377 Munich, Germany, ou_persistent22              
5 Department of Chemistry, Center for NanoScience, Ludwig-Maximilians-Universität München, Butenandtstr. 5-13, 81377 Munich, Germany , ou_persistent22              
6Department of Chemistry and Center for NanoScience (CeNS), Ludwig-Maximilians Universität München, Germany, ou_persistent22              

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Free keywords: ENERGY-LOSS SPECTROSCOPY; NEAR-EDGE STRUCTURE; PHOSPHORUS NITRIDE P3N5; AB-INITIO; ELECTRONIC-STRUCTURE; SILICON-NITRIDE; ALPHA-P3N5; SPECTRAMaterials Science; Microscopy; EELS; TEM; DFT; inorganic compounds/condensed matter;
 Abstract: The recently discovered compound BeP2N4 that crystallizes in the phenakite-type structure has potential application as a high strength optoelectronic material. Therefore, it is important to analyze experimentally the electronic structure, which was done in the present work by monochromated electron energy-loss spectroscopy. The detection of Be is challenging due to its low atomic number and easy removal under electron bombardment. We were able to determine the bonding behavior and coordination of the individual atomic species including Be. This is evident from a good agreement between experimental electron energy-loss near-edge structures of the Be-K-, P-L-2,L-3-, and N-K-edges and density functional theory calculations.

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Language(s): eng - English
 Dates: 2014-06
 Publication Status: Published in print
 Pages: 7
 Publishing info: -
 Table of Contents: -
 Rev. Method: Peer
 Identifiers: ISI: 000339158700004
DOI: 10.1017/S1431927614000713
 Degree: -

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Title: Microscopy and Microanalysis
Source Genre: Journal
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Publ. Info: New York, NY : Springer-Verlag New York
Pages: - Volume / Issue: 20 (3) Sequence Number: - Start / End Page: 664 - 670 Identifier: ISSN: 1431-9276
CoNE: /journals/resource/991042731793414