Molecular dynamics investigation of homogeneous nucleation and cluster growth of platinum clusters from supersaturated vapour

N Lummen; T Kraska

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Molecular dynamics investigation of homogeneous nucleation and cluster growth of platinum clusters from supersaturated vapour

机译：过饱和蒸气中铂团簇的均匀成核和团簇生长的分子动力学研究

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The formation of platinum nanoparticles from a supersaturated vapour phase is investigated by molecular dynamics simulations. Argon is added as carrier gas, removing the condensation heat from the nucleating system. The interactions between the platinum atoms are modelled by the multi-body embedded atom method. The nucleation rates in highly supersaturated systems are estimated as well as properties of the critical clusters from the nucleation theorems. Furthermore, the coalescence of platinum nanoparticles is investigated and a coalescence activated structural transition in platinum nanoparticles is described.

机译：通过分子动力学模拟研究了过饱和气相中铂纳米颗粒的形成。加入氩气作为载气，从成核系统中除去冷凝热。铂原子之间的相互作用是通过多体嵌入原子方法建模的。根据成核定理，可以估计高度过饱和系统中的成核速率以及关键簇的性质。此外，研究了铂纳米颗粒的聚结并描述了铂纳米颗粒中的聚结激活的结构转变。

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《Nanotechnology》 |2005年第12期|共8页
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N Lummen; T Kraska;
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正文语种 eng
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1. Molecular dynamics investigation of homogeneous nucleation and cluster growth of platinum clusters from supersaturated vapour [J] . N Lummen, T Kraska Nanotechnology . 2005,第12期

机译：过饱和蒸气中铂团簇的均匀成核和团簇生长的分子动力学研究
2. Homogeneous nucleation and growth in iron-platinum vapour investigated by molecular dynamics simulation [J] . Lummen N, Kraska T The European physical journal, D. Atomic, molecular, and optical physics . 2007,第2期

机译：分子动力学模拟研究铁铂蒸气的均匀成核和生长
3. INVESTIGATION OF THE NUCLEATION AND GROWTH OF METHANOL CLUSTERS FROM SUPERSATURATED VAPOR BY MOLECULAR DYNAMICS SIMULATIONS [J] . Frank Roemer, Bjoern Fischer, Thomas Kraska Soft Materials . 2012,第1a4期

机译：分子动力学模拟研究超饱和蒸气中甲醇簇的形核和生长
4. Homogeneous nucleation and growth from highly supersaturated vapor by molecular dynamics simulation [C] . N. Lümmen, B. Fischer, T. Kraska NATO Advanced Research Workshop on Soft Matter under Exogenic Impacts: Fundamentals and Emerging Technologies . 2007

机译：通过分子动力学模拟从高度超饱和蒸汽的均匀成核和生长
5. An investigation of clustering during the early stages of sculptured thin film growth via molecular dynamics. [D] . Yurick, Thomas J., Jr. 2005

机译：通过分子动力学研究雕刻薄膜生长早期的聚集现象。
6. Cluster Nucleation and Growth from a Highly Supersaturated Adatom Phase: Silver on Magnetite [O] . Roland Bliem, Rukan Kosak, Lukas Perneczky, -1

机译：高饱和原子相的团簇形核和生长：磁铁矿上的银
7. Thermodynamic properties of critical clusters from measurements of vapour–liquid homogeneous nucleation rates [O] . I. J. Ford 1996

机译：从汽液均匀成核速率测量得到的关键团簇的热力学性质
8. Experimental Study of Atmospheric Homogeneous Nucleation: Cluster Growth and Gas-Particle Reactions of H2SO4 [R] . Eisele, F. L. 1996

机译：大气均匀成核的实验研究：H2sO4的团簇生长和气体 - 颗粒反应

Molecular dynamics investigation of homogeneous nucleation and cluster growth of platinum clusters from supersaturated vapour

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