000156203 001__ 156203 000156203 005__ 20240610121155.0 000156203 0247_ $$2doi$$a10.1017/S1431927614000403 000156203 0247_ $$2WOS$$aWOS:000339158700040 000156203 037__ $$aFZJ-2014-05043 000156203 041__ $$aEnglish 000156203 082__ $$a570 000156203 1001_ $$0P:(DE-Juel1)159364$$aDuden, Thomas$$b0$$eCorresponding Author$$ufzj 000156203 245__ $$aFocal-Series Reconstruction in Low-Energy Electron Microscopy 000156203 260__ $$aNew York, NY$$bCambridge University Press$$c2014 000156203 3367_ $$0PUB:(DE-HGF)16$$2PUB:(DE-HGF)$$aJournal Article$$bjournal$$mjournal$$s1412176933_10721 000156203 3367_ $$2DataCite$$aOutput Types/Journal article 000156203 3367_ $$00$$2EndNote$$aJournal Article 000156203 3367_ $$2BibTeX$$aARTICLE 000156203 3367_ $$2ORCID$$aJOURNAL_ARTICLE 000156203 3367_ $$2DRIVER$$aarticle 000156203 520__ $$aIn low-energy electron microscopy (LEEM) we commonly encounter images which, beside amplitude contrast, also show signatures of phase contrast. The images are usually interpreted by following the evolution of the contrast during the experiment, and assigning gray levels to morphological changes. Through reconstruction of the exit wave, two aspects of LEEM can be addressed: (1) the resolution can be improved by exploiting the full information limit of the microscope and (2) electron phase shifts which contribute to the image contrast can be extracted. In this article, linear exit wave reconstruction from a through-focal series of LEEM images is demonstrated. As a model system we utilize a heteromolecular monolayer consisting of the organic molecules 3,4,9,10-perylene tetracarboxylic dianhydride and Cu-II-Phthalocyanine, adsorbed on a Ag(111) surface. 000156203 536__ $$0G:(DE-HGF)POF2-42G41$$a42G - Peter Grünberg-Centre (PG-C) (POF2-42G41)$$cPOF2-42G41$$fPOF II$$x0 000156203 7001_ $$0P:(DE-Juel1)131002$$aThust, Andreas$$b1$$ufzj 000156203 7001_ $$0P:(DE-Juel1)128774$$aKumpf, Christian$$b2$$ufzj 000156203 7001_ $$0P:(DE-Juel1)128791$$aTautz, Frank Stefan$$b3$$ufzj 000156203 773__ $$0PERI:(DE-600)1481716-0$$a10.1017/S1431927614000403$$p968 - 973$$tMicroscopy and microanalysis$$v20$$x1431-9276$$y2014 000156203 8564_ $$uhttps://juser.fz-juelich.de/record/156203/files/FZJ-2014-05043.pdf$$yRestricted 000156203 909CO $$ooai:juser.fz-juelich.de:156203$$pVDB 000156203 915__ $$0StatID:(DE-HGF)0010$$2StatID$$aJCR/ISI refereed 000156203 915__ $$0StatID:(DE-HGF)0100$$2StatID$$aJCR 000156203 915__ $$0StatID:(DE-HGF)0110$$2StatID$$aWoS$$bScience Citation Index 000156203 915__ $$0StatID:(DE-HGF)0111$$2StatID$$aWoS$$bScience Citation Index Expanded 000156203 915__ $$0StatID:(DE-HGF)0150$$2StatID$$aDBCoverage$$bWeb of Science Core Collection 000156203 915__ $$0StatID:(DE-HGF)0199$$2StatID$$aDBCoverage$$bThomson Reuters Master Journal List 000156203 915__ $$0StatID:(DE-HGF)0200$$2StatID$$aDBCoverage$$bSCOPUS 000156203 915__ $$0StatID:(DE-HGF)0300$$2StatID$$aDBCoverage$$bMedline 000156203 915__ $$0StatID:(DE-HGF)0310$$2StatID$$aDBCoverage$$bNCBI Molecular Biology Database 000156203 915__ $$0StatID:(DE-HGF)0400$$2StatID$$aAllianz-Lizenz / DFG 000156203 915__ $$0StatID:(DE-HGF)1030$$2StatID$$aDBCoverage$$bCurrent Contents - Life Sciences 000156203 915__ $$0StatID:(DE-HGF)1050$$2StatID$$aDBCoverage$$bBIOSIS Previews 000156203 915__ $$0StatID:(DE-HGF)1150$$2StatID$$aDBCoverage$$bCurrent Contents - Physical, Chemical and Earth Sciences 000156203 9141_ $$y2014 000156203 9101_ $$0I:(DE-588b)5008462-8$$6P:(DE-Juel1)159364$$aForschungszentrum Jülich GmbH$$b0$$kFZJ 000156203 9101_ $$0I:(DE-588b)5008462-8$$6P:(DE-Juel1)131002$$aForschungszentrum Jülich GmbH$$b1$$kFZJ 000156203 9101_ $$0I:(DE-588b)5008462-8$$6P:(DE-Juel1)128774$$aForschungszentrum Jülich GmbH$$b2$$kFZJ 000156203 9101_ $$0I:(DE-588b)5008462-8$$6P:(DE-Juel1)128791$$aForschungszentrum Jülich GmbH$$b3$$kFZJ 000156203 9132_ $$0G:(DE-HGF)POF3-425$$1G:(DE-HGF)POF3-420$$2G:(DE-HGF)POF3-400$$aDE-HGF$$bPOF III$$lForschungsbereich Luftfahrt, Raumfahrt und Verkehr$$vRaumfahrt$$x0 000156203 9131_ $$0G:(DE-HGF)POF2-42G41$$1G:(DE-HGF)POF2-420$$2G:(DE-HGF)POF2-400$$3G:(DE-HGF)POF2$$4G:(DE-HGF)POF$$aDE-HGF$$bSchlüsseltechnologien$$lGrundlagen zukünftiger Informationstechnologien$$vPeter Grünberg-Centre (PG-C)$$x0 000156203 920__ $$lyes 000156203 9201_ $$0I:(DE-Juel1)PGI-5-20110106$$kPGI-5$$lMikrostrukturforschung$$x0 000156203 980__ $$ajournal 000156203 980__ $$aVDB 000156203 980__ $$aI:(DE-Juel1)PGI-5-20110106 000156203 980__ $$aUNRESTRICTED 000156203 981__ $$aI:(DE-Juel1)ER-C-1-20170209