Fundamentals, processes and applications of high-permittivity polymer–matrix composites

Zhi-Min Dang, Jin-Kai Yuan, Jun-Wei Zha, Tao Zhou, Sheng-Tao Li, Guo-Hua Hu

2012, Progress in Materials Science - Article

There is an increasing need for high-permittivity (high-k) materials due to rapid development of electrical/electronic industry. It is well-known that single composition materials cannot meet the high...more

Advanced Calcium Copper Titanate/Polyimide Functional Hybrid Films with High Dielectric Permittivity

Zhi‐Min Dang, Tao Zhou, Sheng‐Hong Yao, Jin‐Kai Yuan, Jun‐Wei Zha, Hong‐Tao Song, Jian‐Ying Li, Qiang Chen, Wan‐Tai Yang, Jinbo Bai

2009, Advanced Materials - Article

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Improving Dielectric Properties of BaTiO3/Ferroelectric Polymer Composites by Employing Surface Hydroxylated BaTiO3 Nanoparticles

Tao Zhou, Jun-Wei Zha, Rui-Yao Cui, Ben-Hui Fan, Jin-Kai Yuan, Zhi-Min Dang

2011, ACS Applied Materials & Interfaces - Article

Dielectric properties of poly(vinylidene fluoride) (PVDF) based nanocomposites filled with surface hydroxylated BaTiO(3) (h-BT) nanoparticles were reported. The h-BT fillers were prepared from crude B...more

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Fabrication and dielectric properties of advanced high permittivity polyaniline/poly(vinylidene fluoride) nanohybrid films with high energy storage density

Jin-Kai Yuan, Zhi-Min Dang, Sheng-Hong Yao, Jun-Wei Zha, Tao Zhou, Sheng-Tao Li, Jinbo Bai

2010, Journal of Materials Chemistry - Article

Energy storage capacitors have been the focus of increasing attention due to their advantages such as handiness, high efficiency and environment friendliness. To obtain the dielectric capacitor compos...more

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Functionalized graphene–BaTiO 3 /ferroelectric polymer nanodielectric composites with high permittivity, low dielectric loss, and low percolation threshold

Dongrui Wang, Tao Zhou, Jun-Wei Zha, Jun Zhao, Chang-Yong Shi, Zhi-Min Dang

2013, Journal of Materials Chemistry A - Article

The fabrication and dielectric properties of a novel multi-component high-k composite system consisting of poly(vinylidene fluoride), surface-functionalized graphene nanosheets and BT nanoparticles (f...more

Citations: 150 Add to Library

Surface-Functionalized MWNTs with Emeraldine Base: Preparation and Improving Dielectric Properties of Polymer Nanocomposites

Tao Zhou, Jun-Wei Zha, Yi Hou, Dongrui Wang, Jun Zhao, Zhi-Min Dang

2011, ACS Applied Materials & Interfaces - Article

A comparative study of the dielectric properties of poly(vinylidene fluoride) (PVDF) based nanocomposites with pristine multiwalled carbon nanotubes (MWNTs) and surface-modified MWNTs with core/shell ...more

Citations: 93 Add to Library

Stretch-Modulated Carbon Nanotube Alignment in Ferroelectric Polymer Composites: Characterization of the Orientation State and Its Influence on the Dielectric Properties

Sheng-Hong Yao, Jin-Kai Yuan, Tao Zhou, Zhi-Min Dang, Jinbo Bai

2011, The Journal of Physical Chemistry C - Article

The large electrically stimulated actuation in high-performance actuator materials requires a careful investigation of how the variation in strain would affect the mechanism of inside polarization and...more

Citations: 68 Add to Library

Advanced dielectric properties of BaTiO3/polyvinylidene-fluoride nanocomposites with sandwich multi-layer structure

Jun-Wei Zha, Zhi-Min Dang, Tai Yang, Tao Zhou, Hong-Tao Song, Sheng-Tao Li

2012, IEEE Transactions on Dielectrics and Electrical Insulation - Article

To endow excellent dielectric properties for embedded capacitors application, high-permittivity BaTiO3/polyvinylidene fluoride (BT/PVDF) nanocomposites with sandwich multi-layer structure were fabrica...more

Citations: 42 Add to Library

Electrical properties of TiO2-filled polyimide nanocomposite films prepared via an in situ polymerization process

Jun-Wei Zha, Zhi-Min Dang, Tao Zhou, Hong-Tao Song, George Chen

2010, Synthetic Metals - Article

To fully understand the reliable electrical properties of the nanocomposite films, their physical and chemical behaviors as well as dielectric properties were analyzed. Polyimide/TiO2 (PI/TiO2) nanoco...more

Citations: 40 Add to Library

Microstructure and dielectric characterization of micro- nanosize co-filled composite films with high dielectric permittivity

Zhi-Min Dang, Jun-Wei Zha, Yue Yu, Tao Zhou, Hong-Tao Song, Sheng-Tao Li

2011, IEEE Transactions on Dielectrics and Electrical Insulation - Article

Dielectric composite films of the micro-nanosize BaTiO3 (BT) particles embedded into a polyvinylidene fluoride (PVDF) matrix were prepared by using a simple blending and casting processing. Effects of...more

Citations: 15 Add to Library

Link prediction in complex networks: A survey

Linyuan Lü, Tao Zhou

2011, Physica A Statistical Mechanics and its Applications - Article

Link prediction in complex networks has attracted increasing attention from both physical and computer science communities. The algorithms can be used to extract missing information, identify spurious...more

Citations: 1400 

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Predicting missing links via local information

Tao Zhou, Linyuan Lü, Yi-Cheng Zhang

2009, The European Physical Journal B - Article

Missing link prediction in networks is of both theoretical interest and practical significance in modern science. In this paper, we empirically investigate a simple framework of link prediction on the...more

Citations: 830 View PDFAdd to Library

Bipartite network projection and personal recommendation

Tao Zhou, Jie Ren, Matúš Medo, Yi-Cheng Zhang

2007, Physical Review E - Article

One-mode projecting is extensively used to compress bipartite networks. Since one-mode projection is always less informative than the bipartite representation, a proper weighting method is required to...more

Citations: 675 

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Recommender systems

Linyuan Lü, Matúš Medo, Chi Ho Yeung, Yi-Cheng Zhang, Zi-Ke Zhang, Tao Zhou

2012, Physics Reports - Article

The ongoing rapid expansion of the Internet greatly increases the necessity of effective recommender systems for filtering the abundant information. Extensive research for recommender systems is condu...more

Citations:  601 

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Identifying influential nodes in complex networks

Duanbing Chen, Linyuan Lü, Ming-Sheng Shang, Yi-Cheng Zhang, Tao Zhou

2012, Physica A Statistical Mechanics and its Applications - Article

Identifying influential nodes that lead to faster and wider spreading in complex networks is of theoretical and practical significance. The degree centrality method is very simple but of little releva...more

Citations: 575 

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Vital nodes identification in complex networks

Linyuan Lü, Duanbing Chen, Xiao-Long Ren, Qian-Ming Zhang, Yi-Cheng Zhang, Tao Zhou

2016, Physics Reports - Article

Real networks exhibit heterogeneous nature with nodes playing far different roles in structure and function. To identify vital nodes is thus very significant, allowing us to control the outbreak of ep...more

Citations:  559 

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Solving the apparent diversity-accuracy dilemma of recommender systems

Tao Zhou, Zoltán Kuscsik, Jian-Guo Liu, Matúš Medo, Joseph Rushton Wakeling, Yi-Cheng Zhang

2010, Proceedings of the National Academy of Sciences of the United States of America - Article

Recommender systems use data on past user preferences to predict possible future likes and interests. A key challenge is that while the most useful individual recommendations are to be found among div...more

Citations: 552 

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Efficient routing on complex networks

Gang Yan, Tao Zhou, Bo Hu, Zhong-Qian Fu, Bing-Hong Wang

2006, Physical Review E - Article

We propose a routing strategy to improve the transportation efficiency on complex networks. Instead of using the routing strategy for shortest path, we give a generalized routing algorithm to find the...more

Citations: 471 

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Leaders in Social Networks, the Delicious Case

Linyuan Lü, Yi-Cheng Zhang, Chi Ho Yeung, Tao Zhou

2011, PLOS ONE - Article

Finding pertinent information is not limited to search engines. Online communities can amplify the influence of a small number of power users for the benefit of all other users. Users' informatio...more

Citations: 448 

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Similarity index based on local paths for link prediction of complex networks

Linyuan Lü, Ci-Hang Jin, Tao Zhou

2009, Physical Review E - Article

Predictions of missing links of incomplete networks, such as protein-protein interaction networks or very likely but not yet existent links in evolutionary networks like friendship networks in web soc...more

Citations: 341 View PDFAdd to Library

Traffic dynamics based on local routing protocol on a scale-free network

Wen-Xu Wang, Bing-Hong Wang, Chuan-Yang Yin, Yan-Bo Xie, Tao Zhou

2006, Physical Review E - Article

We propose a packet routing strategy with a tunable parameter based on the local structural information of a scale-free network. As free traffic flow on the communication networks is key to their norm...more

Citations: 301 Add to Library

The H-index of a network node and its relation to degree and coreness

Linyuan Lü, Tao Zhou, Qian-Ming Zhang, H. Eugene Stanley

2016, Nature Communications - Article

Identifying influential nodes in dynamical processes is crucial in understanding network structure and function. Degree, H-index and coreness are widely used metrics, but previously treated as unrelat...more

Citations: 271 

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Behaviors of susceptible-infected epidemics on scale-free networks with identical infectivity

Tao Zhou, Jian-Guo Liu, Wen-Jie Bai, Guanrong Chen, Bing-Hong Wang

2006, Physical Review E - Article

In this paper, we propose a susceptible-infected model with identical infectivity, in which, at every time step, each node can only contact a constant number of neighbors. We implemented this model on...more

Citations: 214 View PDFAdd to Library

Toward link predictability of complex networks

Linyuan Lü, Liming Pan, Tao Zhou, Yi-Cheng Zhang, H. Eugene Stanley

2015, Proceedings of the National Academy of Sciences of the United States of America - Article

The organization of real networks usually embodies both regularities and irregularities, and, in principle, the former can be modeled. The extent to which the formation of a network can be explained c...more

Citations: 207 

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Preliminary prediction of the basic reproduction number of the Wuhan novel coronavirus 2019‐ CoV

Tao Zhou, Quanhui Liu, Zimo Yang, Jingyi Liao, Kexin Yang, Wei Bai, Xin Lu, Wei Zhang

2020, Journal of Evidence-Based Medicine - Article

OBJECTIVES: To estimate the basic reproduction number of the Wuhan novel coronavirus (2019-nCoV). METHODS: Based on the susceptible-exposed-infected-removed (SEIR) compartment model and the assumption...more

Citations: 202 

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Maximal planar networks with large clustering coefficient and power-law degree distribution

Tao Zhou, Gang Yan, Bing-Hong Wang

2005, Physical Review E - Article

In this article, we propose a simple rule that generates scale-free networks with very large clustering coefficient and very small average distance. These networks are called random Apollonian network...more

Citations: 192 View PDFAdd to Library

Personalized recommendation via integrated diffusion on user–item–tag tripartite graphs

Zi-Ke Zhang, Tao Zhou, Yi-Cheng Zhang

2010, Physica A Statistical Mechanics and its Applications - Article

Personalized recommender systems are confronting great challenges of accuracy, diversification and novelty, especially when the data set is sparse and lacks accessorial information, such as user profi...more

Citations: 170 

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Identifying Influential Nodes in Large-Scale Directed Networks: The Role of Clustering

Duan-Bing Chen, Hui Gao, Linyuan Lü, Tao Zhou

2013, PLOS ONE - Article

Identifying influential nodes in very large-scale directed networks is a big challenge relevant to disparate applications, such as accelerating information propagation, controlling rumors and diseases...more

Citations: 168 

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Epidemic spreading on heterogeneous networks with identical infectivity

Rui Yang, Bing-Hong Wang, Jie Ren, Wen-Jie Bai, Zhi-Wen Shi, Wen-Xu Wang, Tao Zhou

2007, Physics Letters A - Article

In this Letter, we propose a modified susceptible-infected-recovered (SIR) model, in which each node is assigned with an identical capability of active contacts, A, at each time step. In contrast to t...more

Citations: 157 View PDFAdd to Library

Identifying influential spreaders by weighted LeaderRank

Qian Li, Tao Zhou, Linyuan Lü, Duanbing Chen

2014, Physica A Statistical Mechanics and its Applications - Article

Identifying influential spreaders is crucial for understanding and controlling spreading processes on social networks. Via assigning degree-dependent weights onto links associated with the ground node...more

Citations: 154 

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The small world yields the most effective information spreading

Linyuan Lü, Duan-Bing Chen, Tao Zhou

2011, New Journal of Physics - Article

The spreading dynamics of information and diseases are usually analyzed by using a unified framework and analogous models. In this paper, we propose a model to emphasize the essential difference betwe...more

Citations: 149 

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Link prediction in complex networks: A local naïve Bayes model

Zhen Liu, Qian-Ming Zhang, Linyuan Lü, Tao Zhou

2011, EPL (Europhysics Letters) - Article

The common-neighbor–based method is simple yet effective to predict missing links, which assume that two nodes are more likely to be connected if they have more common neighbors. In the traditional me...more

Citations: 133 

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Power-law strength-degree correlation from resource-allocation dynamics on weighted networks

Qing Ou, Ying-Di Jin, Tao Zhou, Bing-Hong Wang, Bao-Qun Yin

2007, Physical Review E - Article

Many weighted scale-free networks are known to have a power-law correlation between strength and degree of nodes, which, however, has not been well explained. We investigate the dynamic behavior of re...more

Citations: 132 View PDFAdd to Library

Core-like groups result in invalidation of identifying super-spreader by k-shell decomposition

Ying Liu, Ming Tang, Tao Zhou, Younghae Do

2015, Scientific Reports - Article

Identifying the most influential spreaders is an important issue in understanding and controlling spreading processes on complex networks. Recent studies showed that nodes located in the core of a net...more

Citations: 115 

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Tag-Aware Recommender Systems: A State-of-the-Art Survey

Zi-Ke Zhang, Tao Zhou, Yi-Cheng Zhang

2011, Journal of Computer Science and Technology - Article

In the past decade, Social Tagging Systems have attracted increasing attention from both physical and computer science communities. Besides the underlying structure and dynamics of tagging systems, ma...more

Citations: 112 

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Diversity of individual mobility patterns and emergence of aggregated scaling laws

Xiao-Yong Yan, Xiao-Pu Han, Bing-Hong Wang, Tao Zhou

2013, Scientific Reports - Article

Uncovering human mobility patterns is of fundamental importance to the understanding of epidemic spreading, urban transportation and other socioeconomic dynamics embodying spatiality and human travel....more

Citations: 106 

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Global analysis of an SIS model with an infective vector on complex networks

Yi Wang, Zhen Jin, Zimo Yang, Zi-Ke Zhang, Tao Zhou, Gui-Quan Sun

2012, Nonlinear Analysis Real World Applications - Article

In this paper, a modified SIS model with an infective vector on complex networks is proposed and analyzed, which incorporates some infectious diseases that are not only transmitted by a vector, but al...more

Citations: 150 Add to Library

Model and empirical study on some collaboration networks

Pei-Pei Zhang, Kan Chen, Yue He, Tao Zhou, Bei-Bei Su, Yingdi Jin, Hui Chang, Yue-Ping Zhou, Li-Cheng Sun, Bing-Hong Wang, Da-Ren He

2006, Physica A Statistical Mechanics and its Applications - Article

In this paper we present an empirical study of a few practical systems described by cooperation networks, and propose a model to understand the results obtained. We study four non-social systems, whic...more

Citations: 102 Add to Library

Empirical analysis of web-based user-object bipartite networks

Ming-Sheng Shang, Linyuan Lü, Yi-Cheng Zhang, Tao Zhou

2010, EPL (Europhysics Letters) - Article

Understanding the structure and evolution of web-based user-object networks is a significant task since they play a crucial role in e-commerce nowadays. This letter reports the empirical analysis on t...more

Citations: 100 

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