S-Doped N-Rich Carbon Nanosheets with Expanded Interlayer Distance as Anode Materials for Sodium-Ion Batteries.
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DOI: 10.1002/adma.201604108
Abstract: 2D composites with S doping into N-rich carbon nanosheets are fabricated, whose interlayer distance becomes large enough for Na+ insertion and diffusion. The large surface area and stable structure also provide more sites for Na+… read more here.
Keywords: doped rich; carbon nanosheets; interlayer distance; rich carbon ... See more keywords
Arsenic doped Cd-rich CdTe: equilibrium doping limit and long lifetime for high open-circuit voltage solar cells greater than 900 mV
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DOI: 10.7567/1882-0786/ab27fb
Abstract: The combination of group-V element doping and Cd-rich composition is the most promising current strategy for maximizing p-type doping while preserving long lifetime. In this study, we carefully measure the equilibrium p-type doping limit for… read more here.
Keywords: long lifetime; rich cdte; limit; doped rich ... See more keywords