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Nonthermal Plasma Synthesis of Nanocrystals: Fundamental Principles, Materials, and Applications
Chemical Reviews ( IF 51.4 ) Pub Date : 2016-08-23 00:00:00 , DOI: 10.1021/acs.chemrev.6b00039
Uwe R. Kortshagen 1 , R. Mohan Sankaran 2 , Rui N. Pereira 3, 4 , Steven L. Girshick 1 , Jeslin J. Wu 1 , Eray S. Aydil 5
Chemical Reviews ( IF 51.4 ) Pub Date : 2016-08-23 00:00:00 , DOI: 10.1021/acs.chemrev.6b00039
Uwe R. Kortshagen 1 , R. Mohan Sankaran 2 , Rui N. Pereira 3, 4 , Steven L. Girshick 1 , Jeslin J. Wu 1 , Eray S. Aydil 5
Affiliation
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Nonthermal plasmas have emerged as a viable synthesis technique for nanocrystal materials. Inherently solvent and ligand-free, nonthermal plasmas offer the ability to synthesize high purity nanocrystals of materials that require high synthesis temperatures. The nonequilibrium environment in nonthermal plasmas has a number of attractive attributes: energetic surface reactions selectively heat the nanoparticles to temperatures that can strongly exceed the gas temperature; charging of nanoparticles through plasma electrons reduces or eliminates nanoparticle agglomeration; and the large difference between the chemical potentials of the gaseous growth species and the species bound to the nanoparticle surfaces facilitates nanocrystal doping. This paper reviews the state of the art in nonthermal plasma synthesis of nanocrystals. It discusses the fundamentals of nanocrystal formation in plasmas, reviews practical implementations of plasma reactors, surveys the materials that have been produced with nonthermal plasmas and surface chemistries that have been developed, and provides an overview of applications of plasma-synthesized nanocrystals.
中文翻译:
纳米晶体的非热等离子体合成:基本原理,材料和应用
非热等离子体已经成为纳米晶体材料的可行合成技术。固有地无溶剂和无配体的非热等离子体提供了合成需要高合成温度的材料的高纯度纳米晶体的能力。非热等离子体中的非平衡环境具有许多吸引人的属性:高能表面反应选择性地将纳米颗粒加热到可能大大超过气体温度的温度;通过等离子电子使纳米粒子带电可减少或消除纳米粒子的团聚;气态生长物种的化学势与与纳米颗粒表面结合的物种之间的巨大化学势差促进了纳米晶体的掺杂。本文回顾了非热等离子体合成纳米晶体的技术现状。
更新日期:2016-08-23
中文翻译:
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纳米晶体的非热等离子体合成:基本原理,材料和应用
非热等离子体已经成为纳米晶体材料的可行合成技术。固有地无溶剂和无配体的非热等离子体提供了合成需要高合成温度的材料的高纯度纳米晶体的能力。非热等离子体中的非平衡环境具有许多吸引人的属性:高能表面反应选择性地将纳米颗粒加热到可能大大超过气体温度的温度;通过等离子电子使纳米粒子带电可减少或消除纳米粒子的团聚;气态生长物种的化学势与与纳米颗粒表面结合的物种之间的巨大化学势差促进了纳米晶体的掺杂。本文回顾了非热等离子体合成纳米晶体的技术现状。