期刊
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
卷 56, 期 48, 页码 15267-15273出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/anie.201707462
关键词
alkali metals; black phosphorus; DFT calculations; intercalation compounds; Raman spectroscopy
资金
- European Research Council (ERC Advanced Grant) [742145 B-PhosphoChem]
- European Union [604391]
- EU [FET-OPEN 2D-INK, FP7/2013-IEF-627386]
- Deutsche Forschungsgemeinschaft [DFG-SFB 953]
- Interdisciplinary Center for Molecular Materials (ICMM)
- Graduate School Molecular Science (GSMS)
- DRS Postdoc Fellowship Point- of the NanoScale Focus Area at Freie Universitat Berlin
- FAU [WS16-17_Nat_04]
Black phosphorus intercalation compounds (BPICs) with alkali metals (namely: K and Na) have been synthesized in bulk by solid-state as well as vapor-phase reactions. By means of a combination of insitu X-ray diffraction, Raman spectroscopy, and DFT calculations the structural behavior of the BPICs at different intercalation stages has been demonstrated for the first time. Our results provide a glimpse into the very first steps of a new family of intercalation compounds, with a distinct behavior as compared to its graphite analogues (GICs), showing a remarkable structural complexity and a dynamic behavior.
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