Home > Publications database > Unconventional Route to High-Pressure and -Temperature Synthesis of GeSn Solid Solutions > print

001     459416
005     20250716150740.0
024 7 _ |a 10.1021/jacs.1c03765
|2 doi
024 7 _ |a 0002-7863
|2 ISSN
024 7 _ |a 1520-5126
|2 ISSN
024 7 _ |a 1943-2984
|2 ISSN
024 7 _ |a altmetric:106145279
|2 altmetric
024 7 _ |a pmid:34008965
|2 pmid
024 7 _ |a WOS:000659443000007
|2 WOS
024 7 _ |a 10.3204/PUBDB-2021-02561
|2 datacite_doi
024 7 _ |2 openalex
|a openalex:W3160222934
037 _ _ |a PUBDB-2021-02561
041 _ _ |a English
082 _ _ |a 540
100 1 _ |a Serghiou, George
|0 P:(DE-H253)PIP1008306
|b 0
|e Corresponding author
245 _ _ |a Unconventional Route to High-Pressure and -Temperature Synthesis of GeSn Solid Solutions
260 _ _ |a Washington, DC
|c 2021
|b American Chemical Society
336 7 _ |a article
|2 DRIVER
336 7 _ |a Output Types/Journal article
|2 DataCite
336 7 _ |a Journal Article
|b journal
|m journal
|0 PUB:(DE-HGF)16
|s 1623160025_12274
|2 PUB:(DE-HGF)
336 7 _ |a ARTICLE
|2 BibTeX
336 7 _ |a JOURNAL_ARTICLE
|2 ORCID
336 7 _ |a Journal Article
|0 0
|2 EndNote
520 _ _ |a Ge and Sn are unreactive at ambient conditions. Their significant promise for optoelectronic applications is thus largely confined to thin film investigations. We sought to remove barriers to reactivity here by accessing a unique pressure, 10 GPa, where the two elements can adopt the same crystal structure (tetragonal, $I4_1$/$amd$) and exhibit compatible atomic radii. The route to GeSn solid solution, however, even under these directed conditions, is different. Reaction upon heating at 10 GPa occurs between unlike crystal structures (Ge, $Fd3m$ and Sn, $I$4/$mmm$), which also have highly incompatible atomic radii. They should not react, but they do. A reconstructive transformation of $I$4/$mmm$ into the $I$4$_1$/$amd$ solid solution then follows. The new tetragonal GeSn solid solution ($I$4$_1$/$amda$ = 5.280(1) Å, c = 2.915(1) Å, Z = 4 at 9.9 GPa and 298 K) also constitutes the structural and electronic bridge between 4-fold and newly prepared 8-fold coordinated alloy cubic symmetries. Furthermore, using this high-pressure route, bulk cubic diamond-structured GeSn alloys can now be obtained at ambient pressure. The findings here remove confining conventional criteria on routes to synthesis. This opens innovative avenues to advanced materials development.
536 _ _ |a 632 - Materials – Quantum, Complex and Functional Materials (POF4-632)
|0 G:(DE-HGF)POF4-632
|c POF4-632
|f POF IV
|x 0
536 _ _ |a 6G3 - PETRA III (DESY) (POF4-6G3)
|0 G:(DE-HGF)POF4-6G3
|c POF4-6G3
|f POF IV
|x 1
536 _ _ |a FS-Proposal: I-20160758 EC (I-20160758-EC)
|0 G:(DE-H253)I-20160758-EC
|c I-20160758-EC
|x 2
588 _ _ |a Dataset connected to CrossRef, Journals: bib-pubdb1.desy.de
693 _ _ |a PETRA III
|f PETRA Beamline P02.2
|1 EXP:(DE-H253)PETRAIII-20150101
|0 EXP:(DE-H253)P-P02.2-20150101
|6 EXP:(DE-H253)P-P02.2-20150101
|x 0
700 1 _ |a Odling, Nicholas
|0 P:(DE-H253)PIP1008887
|b 1
700 1 _ |a Reichmann, Hans Josef
|0 P:(DE-H253)PIP1010898
|b 2
700 1 _ |a Spektor, Kristina
|0 P:(DE-H253)PIP1094190
|b 3
700 1 _ |a Crichton, Wilson A.
|0 P:(DE-HGF)0
|b 4
700 1 _ |a Garbarino, Gaston
|0 P:(DE-HGF)0
|b 5
700 1 _ |a Mezouar, Mohamed
|0 P:(DE-H253)PIP1018475
|b 6
700 1 _ |a Pakhomova, Anna
|0 P:(DE-H253)PIP1024093
|b 7
773 _ _ |a 10.1021/jacs.1c03765
|g Vol. 143, no. 21, p. 7920 - 7924
|0 PERI:(DE-600)1472210-0
|n 21
|p 7920 - 7924
|t Journal of the American Chemical Society
|v 143
|y 2021
|x 1520-5126
856 4 _ |y Published on 2021-05-19. Available in OpenAccess from 2022-05-19.
|u https://bib-pubdb1.desy.de/record/459416/files/jacs.1c03765.pdf
856 4 _ |y Published on 2021-05-19. Available in OpenAccess from 2022-05-19.
|x pdfa
|u https://bib-pubdb1.desy.de/record/459416/files/jacs.1c03765.pdf?subformat=pdfa
909 C O |o oai:bib-pubdb1.desy.de:459416
|p openaire
|p open_access
|p VDB
|p driver
|p dnbdelivery
910 1 _ |a External Institute
|0 I:(DE-HGF)0
|k Extern
|b 0
|6 P:(DE-H253)PIP1008306
910 1 _ |a External Institute
|0 I:(DE-HGF)0
|k Extern
|b 1
|6 P:(DE-H253)PIP1008887
910 1 _ |a External Institute
|0 I:(DE-HGF)0
|k Extern
|b 2
|6 P:(DE-H253)PIP1010898
910 1 _ |a External Institute
|0 I:(DE-HGF)0
|k Extern
|b 3
|6 P:(DE-H253)PIP1094190
910 1 _ |a External Institute
|0 I:(DE-HGF)0
|k Extern
|b 6
|6 P:(DE-H253)PIP1018475
910 1 _ |a Deutsches Elektronen-Synchrotron
|0 I:(DE-588b)2008985-5
|k DESY
|b 7
|6 P:(DE-H253)PIP1024093
913 1 _ |a DE-HGF
|b Forschungsbereich Materie
|l From Matter to Materials and Life
|1 G:(DE-HGF)POF4-630
|0 G:(DE-HGF)POF4-632
|3 G:(DE-HGF)POF4
|2 G:(DE-HGF)POF4-600
|4 G:(DE-HGF)POF
|v Materials – Quantum, Complex and Functional Materials
|x 0
913 1 _ |a DE-HGF
|b Forschungsbereich Materie
|l Großgeräte: Materie
|1 G:(DE-HGF)POF4-6G0
|0 G:(DE-HGF)POF4-6G3
|3 G:(DE-HGF)POF4
|2 G:(DE-HGF)POF4-600
|4 G:(DE-HGF)POF
|v PETRA III (DESY)
|x 1
913 0 _ |a DE-HGF
|b Forschungsbereich Materie
|l Von Materie zu Materialien und Leben
|1 G:(DE-HGF)POF3-620
|0 G:(DE-HGF)POF3-621
|3 G:(DE-HGF)POF3
|2 G:(DE-HGF)POF3-600
|4 G:(DE-HGF)POF
|v In-house research on the structure, dynamics and function of matter
|9 G:(DE-HGF)POF3-6213
|x 0
913 0 _ |a DE-HGF
|b Forschungsbereich Materie
|l Von Materie zu Materialien und Leben
|1 G:(DE-HGF)POF3-620
|0 G:(DE-HGF)POF3-622
|3 G:(DE-HGF)POF3
|2 G:(DE-HGF)POF3-600
|4 G:(DE-HGF)POF
|v Facility topic: Research on Matter with Brilliant Light Sources
|9 G:(DE-HGF)POF3-6G3
|x 1
914 1 _ |y 2021
915 _ _ |a DBCoverage
|0 StatID:(DE-HGF)0200
|2 StatID
|b SCOPUS
|d 2021-01-30
915 _ _ |a DBCoverage
|0 StatID:(DE-HGF)0160
|2 StatID
|b Essential Science Indicators
|d 2021-01-30
915 _ _ |a DBCoverage
|0 StatID:(DE-HGF)1050
|2 StatID
|b BIOSIS Previews
|d 2021-01-30
915 _ _ |a DBCoverage
|0 StatID:(DE-HGF)1190
|2 StatID
|b Biological Abstracts
|d 2021-01-30
915 _ _ |a DBCoverage
|0 StatID:(DE-HGF)0600
|2 StatID
|b Ebsco Academic Search
|d 2021-01-30
915 _ _ |a Embargoed OpenAccess
|0 StatID:(DE-HGF)0530
|2 StatID
915 _ _ |a JCR
|0 StatID:(DE-HGF)0100
|2 StatID
|b J AM CHEM SOC : 2019
|d 2021-01-30
915 _ _ |a IF >= 10
|0 StatID:(DE-HGF)9910
|2 StatID
|b J AM CHEM SOC : 2019
|d 2021-01-30
915 _ _ |a DBCoverage
|0 StatID:(DE-HGF)1150
|2 StatID
|b Current Contents - Physical, Chemical and Earth Sciences
|d 2021-01-30
915 _ _ |a DBCoverage
|0 StatID:(DE-HGF)1030
|2 StatID
|b Current Contents - Life Sciences
|d 2021-01-30
915 _ _ |a DBCoverage
|0 StatID:(DE-HGF)1210
|2 StatID
|b Index Chemicus
|d 2021-01-30
915 _ _ |a WoS
|0 StatID:(DE-HGF)0113
|2 StatID
|b Science Citation Index Expanded
|d 2021-01-30
915 _ _ |a DBCoverage
|0 StatID:(DE-HGF)0150
|2 StatID
|b Web of Science Core Collection
|d 2021-01-30
915 _ _ |a Peer Review
|0 StatID:(DE-HGF)0030
|2 StatID
|b ASC
|d 2021-01-30
915 _ _ |a DBCoverage
|0 StatID:(DE-HGF)1200
|2 StatID
|b Chemical Reactions
|d 2021-01-30
915 _ _ |a DBCoverage
|0 StatID:(DE-HGF)0300
|2 StatID
|b Medline
|d 2021-01-30
915 _ _ |a Nationallizenz
|0 StatID:(DE-HGF)0420
|2 StatID
|d 2021-01-30
|w ger
915 _ _ |a DBCoverage
|0 StatID:(DE-HGF)0199
|2 StatID
|b Clarivate Analytics Master Journal List
|d 2021-01-30
920 1 _ |0 I:(DE-H253)HAS-User-20120731
|k DOOR ; HAS-User
|l DOOR-User
|x 0
920 1 _ |0 I:(DE-H253)FS-PET-D-20190712
|k FS-PET-D
|l Experimentebetreuung PETRA III
|x 1
980 _ _ |a journal
980 _ _ |a VDB
980 _ _ |a UNRESTRICTED
980 _ _ |a I:(DE-H253)HAS-User-20120731
980 _ _ |a I:(DE-H253)FS-PET-D-20190712
980 1 _ |a FullTexts

LibraryCollectionCLSMajorCLSMinorLanguageAuthor
Marc 21