التفاصيل البيبلوغرافية
| العنوان: |
Top-down fabrication of nano-scaled Bi2Se0.3Te2.7associated by electrochemical Li intercalationElectronic supplementary information (ESI) available: Additional data. See DOI: 10.1039/c0dt01281e. |
| المؤلفون: |
Chen, Jikun, Sun, Zhengliang, Zhu, Yingjie, Chen, Nuofu, Zhou, Yanfei, Ding, Juan, Chen, Xihong, Chen, Lidong |
| المصدر: |
Dalton Transactions: An International Journal of Inorganic Chemistry; Dec2010, Vol. 40 Issue 2, p340-343, 4p |
| مصطلحات موضوعية: |
MICROFABRICATION, ELECTROCHEMISTRY, NANOPARTICLES, VAN der Waals forces, CHEMICAL processes, LITHIUM-ion batteries, BISMUTH compounds, ALCOHOL |
| مستخلص: |
A convenient top-down method for preparation of Bi2Se0.3Te2.7crystalline nano-particles has been demonstrated. It contains two steps: (1) lithium was intercalated between the van der Waals bonded quintuple-layers by electrochemical process inside lithium ion batteries with precisely controlled speed and amount; (2) subsequent alcohol exposure of LixBi2Se0.3Te2.7to make the intercalated Li atoms explode like atom-scaled bombs and exfoliate the original micro/macro scaled materials into nano-scaled single crystalline particles with sizes around 10 nm. The intercalation process does not cost external energy, and can be scaled up by amplification of the intercalation devices. [ABSTRACT FROM AUTHOR] |
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| قاعدة البيانات: |
Complementary Index |
