000141673 001__ 141673 000141673 005__ 20210129213024.0 000141673 0247_ $$2doi$$a10.1109/LPT.2013.2291571 000141673 0247_ $$2WOS$$aWOS:000329873200022 000141673 037__ $$aFZJ-2014-00042 000141673 041__ $$aEnglish 000141673 082__ $$a620 000141673 1001_ $$0P:(DE-HGF)0$$aOehme, M.$$b0$$eCorresponding author 000141673 245__ $$aGeSn heterojunction LEDs on Si substrates 000141673 260__ $$aNew York, NY$$bIEEE$$c2014 000141673 3367_ $$0PUB:(DE-HGF)16$$2PUB:(DE-HGF)$$aJournal Article$$bjournal$$mjournal$$s1389626583_12612 000141673 3367_ $$2DataCite$$aOutput Types/Journal article 000141673 3367_ $$00$$2EndNote$$aJournal Article 000141673 3367_ $$2BibTeX$$aARTICLE 000141673 3367_ $$2ORCID$$aJOURNAL_ARTICLE 000141673 3367_ $$2DRIVER$$aarticle 000141673 500__ $$3POF3_Assignment on 2016-02-29 000141673 520__ $$aGeSn on Si light-emitting diodes (LEDs) is investigated for different Sn concentrations up to 4.2% and they are compared with an LED made from pure Ge on Si. The LEDs are realized from in-situ doped pin junctions in GeSn on Ge virtual substrates. The device structures are grown with a special ultra-low temperature molecular beam epitaxy process. All LEDs clearly show direct bandgap electroluminescence emission at room temperature. The light intensity of the compressively strained GeSn LEDs increases with higher Sn concentration. The in-plane strain of the LEDs is determined with reciprocal space mapping. The bandgap energies of the emitting GeSn layer are calculated from the emission spectra. 000141673 536__ $$0G:(DE-HGF)POF2-421$$a421 - Frontiers of charge based Electronics (POF2-421)$$cPOF2-421$$fPOF II$$x0 000141673 7001_ $$0P:(DE-HGF)0$$aKostecki, K.$$b1 000141673 7001_ $$0P:(DE-HGF)0$$aArguirov, T.$$b2 000141673 7001_ $$0P:(DE-Juel1)128617$$aMussler, G.$$b3$$ufzj 000141673 7001_ $$0P:(DE-HGF)0$$aYe, K.$$b4 000141673 7001_ $$0P:(DE-HGF)0$$aGollhofer, M.$$b5 000141673 7001_ $$0P:(DE-HGF)0$$aSchmid, M.$$b6 000141673 7001_ $$0P:(DE-HGF)0$$aKaschel, M.$$b7 000141673 7001_ $$0P:(DE-HGF)0$$aKörner, R.$$b8 000141673 7001_ $$0P:(DE-HGF)0$$aKittler, M.$$b9 000141673 7001_ $$0P:(DE-Juel1)125569$$aBuca, D.$$b10$$ufzj 000141673 7001_ $$0P:(DE-HGF)0$$aKasper, E.$$b11 000141673 7001_ $$0P:(DE-HGF)0$$aSchulze, J.$$b12 000141673 773__ $$0PERI:(DE-600)2025386-2$$a10.1109/LPT.2013.2291571$$n2$$p187-189$$tIEEE photonics technology letters$$v26$$x1941-0174 000141673 8564_ $$uhttp://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=6671355&searchWithin%3DGeSn%26sortType%3Dasc_p_Sequence%26filter%3DAND%28p_IS_Number%3A6693740%29 000141673 8564_ $$uhttps://juser.fz-juelich.de/record/141673/files/FZJ-2014-00042.pdf$$yRestricted$$zPublished final document. 000141673 909CO $$ooai:juser.fz-juelich.de:141673$$pVDB 000141673 9101_ $$0I:(DE-588b)5008462-8$$6P:(DE-Juel1)128617$$aForschungszentrum Jülich GmbH$$b3$$kFZJ 000141673 9101_ $$0I:(DE-HGF)0$$6P:(DE-Juel1)159422$$aExternal Institute$$b8$$kExtern 000141673 9101_ $$0I:(DE-588b)5008462-8$$6P:(DE-Juel1)125569$$aForschungszentrum Jülich GmbH$$b10$$kFZJ 000141673 9132_ $$0G:(DE-HGF)POF3-529H$$1G:(DE-HGF)POF3-520$$2G:(DE-HGF)POF3-500$$aDE-HGF$$bKey Technologies$$lFuture Information Technology - Fundamentals, Novel Concepts and Energy Efficiency (FIT)$$vAddenda$$x0 000141673 9131_ $$0G:(DE-HGF)POF2-421$$1G:(DE-HGF)POF2-420$$2G:(DE-HGF)POF2-400$$3G:(DE-HGF)POF2$$4G:(DE-HGF)POF$$aDE-HGF$$bSchlüsseltechnologien$$lGrundlagen zukünftiger Informationstechnologien$$vFrontiers of charge based Electronics$$x0 000141673 9141_ $$y2014 000141673 915__ $$0StatID:(DE-HGF)0010$$2StatID$$aJCR/ISI refereed 000141673 915__ $$0StatID:(DE-HGF)0100$$2StatID$$aJCR 000141673 915__ $$0StatID:(DE-HGF)0110$$2StatID$$aWoS$$bScience Citation Index 000141673 915__ $$0StatID:(DE-HGF)0111$$2StatID$$aWoS$$bScience Citation Index Expanded 000141673 915__ $$0StatID:(DE-HGF)0150$$2StatID$$aDBCoverage$$bWeb of Science Core Collection 000141673 915__ $$0StatID:(DE-HGF)0199$$2StatID$$aDBCoverage$$bThomson Reuters Master Journal List 000141673 915__ $$0StatID:(DE-HGF)0200$$2StatID$$aDBCoverage$$bSCOPUS 000141673 915__ $$0StatID:(DE-HGF)0300$$2StatID$$aDBCoverage$$bMedline 000141673 915__ $$0StatID:(DE-HGF)1020$$2StatID$$aDBCoverage$$bCurrent Contents - Social and Behavioral Sciences 000141673 915__ $$0StatID:(DE-HGF)1150$$2StatID$$aDBCoverage$$bCurrent Contents - Physical, Chemical and Earth Sciences 000141673 920__ $$lyes 000141673 9201_ $$0I:(DE-Juel1)PGI-9-20110106$$kPGI-9$$lHalbleiter-Nanoelektronik$$x0 000141673 980__ $$ajournal 000141673 980__ $$aVDB 000141673 980__ $$aUNRESTRICTED 000141673 980__ $$aI:(DE-Juel1)PGI-9-20110106