Kinetic interfaces of patchy particles
Kinetic interfaces of patchy particles
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DOI：
10.1088/0953-8984/27/19/194123
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发表时间：
2015-05-20
影响因子：
2.7
通讯作者：
Telo da Gama, M. M.
中科院分区：
文献类型：
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作者：
Araujo, N. A. M.;Dias, C. S.;Telo da Gama, M. M.
研究了平流质量输运极限下片状颗粒在基质上的不可逆吸附。最近的数值结果表明，界面粗糙化强烈依赖于粒子属性，如，补丁补丁的相关性，键的灵活性和相互作用的强度，揭示新的吸收相变。在这里，我们重新审视这些结果，并详细讨论过渡。特别是，我们提出了新的证据表明，三临界点，观察系统中的粒子与灵活的补丁，是在三临界定向渗透普适性类。具有不同键能的片状粒子聚集的相关长度的时间演化的标度分析证实了临界区是在Kardar-Parisi-Zhang淬灭无序普适类。
We study the irreversible adsorption of patchy particles on substrates in the limit of advective mass transport. Recent numerical results show that the interface roughening depends strongly on the particle attributes, such as, patch-patch correlations, bond flexibility and strength of the interactions, uncovering new absorbing phase transitions. Here, we revisit these results and discuss in detail the transitions. In particular, we present new evidence that the tricritical point, observed in systems of particles with flexible patches, is in the tricritical directed percolation universality class. A scaling analysis of the time evolution of the correlation length for the aggregation of patchy particles with distinct bonding energies confirms that the critical regime is in the Kardar-Parisi-Zhang with quenched disorder universality class.