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Kazemi Y, Kakroodi AR, Mark LH, Filleter T, Park CB. Effects of polymer-filler interactions on controlling the conductive network formation in polyamide 6/multi-Walled carbon nanotube composites. POLYMER 2019. [DOI: 10.1016/j.polymer.2019.121684] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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2
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Huang CL, Wu HH, Jeng YC, Liang WZ. Electrospun Graphene Nanosheet-Filled Poly(Trimethylene Terephthalate) Composite Fibers: Effects of the Graphene Nanosheet Content on Morphologies, Electrical Conductivity, Crystallization Behavior, and Mechanical Properties. Polymers (Basel) 2019; 11:polym11010164. [PMID: 30960148 PMCID: PMC6401836 DOI: 10.3390/polym11010164] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2018] [Revised: 01/13/2019] [Accepted: 01/15/2019] [Indexed: 11/29/2022] Open
Abstract
In this study the effects of increased graphene nanosheet (GNS) concentration on variations in the structure and properties of electrospun GNS-filled poly(trimethylene terephthalate) (PTT/GNS) composite fiber, such as its morphologies, crystallization behavior, mechanical properties, and electrical conductivity, were investigated. The effects of GNS addition on solution rheology and conductivity were also investigated. GNSs were embedded in the fibers and formed protrusions. The PTT cold crystallization rate of PTT/GNS composite fibers increased with the gradual addition of GNSs. A PTT mesomorphic phase was formed during electrospinning, and GNSs could induce the PTT mesomorphic phase significantly during PTT/GNS composite fiber electrospinning. The PTT/GNS composite fiber mats (CFMs) became ductile with the addition of GNSs. The elastic recoveries of the PTT/GNS CFMs with 170 °C annealing were better than those of the as-spun PTT/GNS CFMs. Percolation scaling laws were applied to the magnitude of conductivity to reveal the percolation network of electrospun PTT/GNS CFMs. The electrical conductivity mechanism of the PTT/GNS CFMs differed from that of the PTT/GNS composite films. Results showed that the porous structure of the PTT CFMs influenced the performance of the mats in terms of electrical conductivity.
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Affiliation(s)
- Chien-Lin Huang
- Department of Fiber and Composite Materials, Feng Chia University, Taichung 40724, Taiwan.
| | - Hsuan-Hua Wu
- Department of Fiber and Composite Materials, Feng Chia University, Taichung 40724, Taiwan.
| | - Yung-Ching Jeng
- Department of Fiber and Composite Materials, Feng Chia University, Taichung 40724, Taiwan.
| | - Wei-Zhi Liang
- Department of Fiber and Composite Materials, Feng Chia University, Taichung 40724, Taiwan.
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3
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Douman SF, Brennan E, Iwuoha EI, Forster RJ. Wireless Electrochemiluminescence at Nafion–Carbon Microparticle Composite Films. Anal Chem 2017; 89:11614-11619. [DOI: 10.1021/acs.analchem.7b03040] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Samantha F. Douman
- School
of Chemical Sciences, National Centre for Sensor Research, Dublin City University, Dublin 9, Ireland
- Sensor
Lab, Chemistry Department, University of the Western Cape, Cape Town, South Africa
| | - Eoin Brennan
- School
of Chemical Sciences, National Centre for Sensor Research, Dublin City University, Dublin 9, Ireland
| | - Emmanuel I. Iwuoha
- Sensor
Lab, Chemistry Department, University of the Western Cape, Cape Town, South Africa
| | - Robert J. Forster
- School
of Chemical Sciences, National Centre for Sensor Research, Dublin City University, Dublin 9, Ireland
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4
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Zhao B, Zhao C, Li R, Hamidinejad SM, Park CB. Flexible, Ultrathin, and High-Efficiency Electromagnetic Shielding Properties of Poly(Vinylidene Fluoride)/Carbon Composite Films. ACS APPLIED MATERIALS & INTERFACES 2017; 9:20873-20884. [PMID: 28558470 DOI: 10.1021/acsami.7b04935] [Citation(s) in RCA: 79] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/02/2023]
Abstract
In this study, we fabricated conductive poly(vinylidene fluoride) (PVDF)/carbon composites simply by dispersing multiwalled carbon nanotubes (MWCNTs) and graphene nanoplatelets into a PVDF solution. The electrical conductivity and the electromagnetic interference (EMI) shielding of the PVDF/carbon composites were increased by increasing the conductive carbon filler amounts. Moreover, we also found that the EMI shielding properties of the PVDF/CNT/graphene composites were higher than those of PVDF/CNT and PVDF/graphene composites. The mean EMI shielding values of PVDF/5 wt %-CNT, PVDF/10 wt %-graphene, and PVDF/CNT/graphene composite films with a thickness of 0.1 mm were 22.41, 18.70, and 27.58 dB, respectively. An analysis of the shielding mechanism showed that the main contribution to the EMI shielding came from the absorption mechanism, and that the EMI shielding could be tuned by controlling the films' thickness. The total shielding of the PVDF/CNT/graphene films increased from 21.90 to 36.46 dB as the thickness was increased from 0.06 mm to 0.25 mm. In particular, the PVDF/carbon composite films, with a thickness of 0.1 mm, achieved the highest specific shielding values of 1 310 dB cm2/g for the PVDF/5 wt %-CNT composite and 1 557 dB cm2/g for the PVDF/CNT/graphene composite, respectively. This was due to the ultrathin thickness. Our study provides the groundwork for an effective way to design flexible, ultrathin conductive polymer composite film for application in miniaturized electronic devices.
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Affiliation(s)
- Biao Zhao
- Microcellular Plastics Manufacturing Laboratory, Department of Mechanical and Industrial Engineering, University of Toronto , 5 King's College Road, Toronto M5S 3G8, Canada
| | - Chongxiang Zhao
- Microcellular Plastics Manufacturing Laboratory, Department of Mechanical and Industrial Engineering, University of Toronto , 5 King's College Road, Toronto M5S 3G8, Canada
| | - Ruosong Li
- Microcellular Plastics Manufacturing Laboratory, Department of Mechanical and Industrial Engineering, University of Toronto , 5 King's College Road, Toronto M5S 3G8, Canada
| | - S Mahdi Hamidinejad
- Microcellular Plastics Manufacturing Laboratory, Department of Mechanical and Industrial Engineering, University of Toronto , 5 King's College Road, Toronto M5S 3G8, Canada
| | - Chul B Park
- Microcellular Plastics Manufacturing Laboratory, Department of Mechanical and Industrial Engineering, University of Toronto , 5 King's College Road, Toronto M5S 3G8, Canada
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5
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Ma L, Bao R, Liu Z, Yang W, Yang M. Effect of cross-linking degree of EPDM phase on the electrical properties and formation of dual networks of thermoplastic vulcanizate composites based on isotactic polypropylene (iPP)/ethylene–propylene–diene rubber (EPDM) blends. RSC Adv 2016. [DOI: 10.1039/c6ra14731c] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Thermoplastic vulcanizates (TPVs), as a special class of high-performance thermoplastic elastomers, have been widely used in the automotive industry, building, and electronics due to their good processability and recyclability.
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Affiliation(s)
- Lifeng Ma
- College of Polymer Science and Engineering
- Sichuan University
- State Key Laboratory of Polymer Materials Engineering
- Chengdu
- China
| | - Ruiying Bao
- College of Polymer Science and Engineering
- Sichuan University
- State Key Laboratory of Polymer Materials Engineering
- Chengdu
- China
| | - Zhengying Liu
- College of Polymer Science and Engineering
- Sichuan University
- State Key Laboratory of Polymer Materials Engineering
- Chengdu
- China
| | - Wei Yang
- College of Polymer Science and Engineering
- Sichuan University
- State Key Laboratory of Polymer Materials Engineering
- Chengdu
- China
| | - Mingbo Yang
- College of Polymer Science and Engineering
- Sichuan University
- State Key Laboratory of Polymer Materials Engineering
- Chengdu
- China
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Dou R, Shao Y, Li S, Yin B, Yang M. Structuring tri-continuous structure multiphase composites with ultralow conductive percolation threshold and excellent electromagnetic shielding effectiveness using simple melt mixing. POLYMER 2016. [DOI: 10.1016/j.polymer.2015.12.005] [Citation(s) in RCA: 49] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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7
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Bergemann KJ, Amonoo JA, Song B, Green PF, Forrest SR. Surprisingly High Conductivity and Efficient Exciton Blocking in Fullerene/Wide-Energy-Gap Small Molecule Mixtures. NANO LETTERS 2015; 15:3994-3999. [PMID: 25942074 DOI: 10.1021/acs.nanolett.5b00908] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
We find that mixtures of C60 with the wide energy gap, small molecular weight semiconductor bathophenanthroline (BPhen) exhibit a combination of surprisingly high electron conductivity and efficient exciton blocking when employed as buffer layers in organic photovoltaic cells. Photoluminescence quenching measurements show that a 1:1 BPhen/C60 mixed layer has an exciton blocking efficiency of 84 ± 5% compared to that of 100% for a neat BPhen layer. This high blocking efficiency is accompanied by a 100-fold increase in electron conductivity compared with neat BPhen. Transient photocurrent measurements show that charge transport through a neat BPhen buffer is dispersive, in contrast to nondispersive transport in the compound buffer. Interestingly, although the conductivity is high, there is no clearly defined insulating-to-conducting phase transition with increased insulating BPhen fraction. Thus, we infer that C60 undergoes nanoscale (<10 nm domain size) phase segregation even at very high (>80%) BPhen fractions.
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Affiliation(s)
- Kevin J Bergemann
- †Department of Physics, ‡Applied Physics Program, §Department of Electrical Engineering and Computer Science, and ⊥Materials Science and Engineering, University of Michigan, Ann Arbor, Michigan 48109, United States
| | - Jojo A Amonoo
- †Department of Physics, ‡Applied Physics Program, §Department of Electrical Engineering and Computer Science, and ⊥Materials Science and Engineering, University of Michigan, Ann Arbor, Michigan 48109, United States
| | - Byeongseop Song
- †Department of Physics, ‡Applied Physics Program, §Department of Electrical Engineering and Computer Science, and ⊥Materials Science and Engineering, University of Michigan, Ann Arbor, Michigan 48109, United States
| | - Peter F Green
- †Department of Physics, ‡Applied Physics Program, §Department of Electrical Engineering and Computer Science, and ⊥Materials Science and Engineering, University of Michigan, Ann Arbor, Michigan 48109, United States
| | - Stephen R Forrest
- †Department of Physics, ‡Applied Physics Program, §Department of Electrical Engineering and Computer Science, and ⊥Materials Science and Engineering, University of Michigan, Ann Arbor, Michigan 48109, United States
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8
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Lee E, Choi KB, Lee SM, Kim JY, Jung JY, Baik SW, Lim YS, Kim SJ, Shim W. A scalable and facile synthesis of alumina/exfoliated graphite composites by attrition milling. RSC Adv 2015. [DOI: 10.1039/c5ra20796g] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
We present a facile one-pot synthesis of alumina/exfoliated graphite composite having excellent electrical conductivity (>1,000 S m−1), fracture toughness (5.6 MPa m0.5), and wear resistance, which is enhanced by 7.7 times compared to pure alumina.
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Affiliation(s)
- Eunsil Lee
- Icheon Branch
- Korea Institute of Ceramic Engineering and Technology
- Icheon 467-843
- Korea
| | - Ki Beom Choi
- Icheon Branch
- Korea Institute of Ceramic Engineering and Technology
- Icheon 467-843
- Korea
| | - Sung-Min Lee
- Icheon Branch
- Korea Institute of Ceramic Engineering and Technology
- Icheon 467-843
- Korea
| | - Jong-Young Kim
- Icheon Branch
- Korea Institute of Ceramic Engineering and Technology
- Icheon 467-843
- Korea
| | | | | | - Young Soo Lim
- Energy and Environmental Division
- Korea Institute of Ceramic Engineering and Technology
- Jinju-si 660-031
- Korea
| | - Seung-Joo Kim
- Department of Chemistry
- Division of Energy Systems Research
- Ajou University
- Suwon 443-749
- Korea
| | - Wooyoung Shim
- Department of Materials Science and Engineering
- Yonsei University
- Seoul 120-749
- Korea
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9
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Huang CL, Chen YC, Wang C, Tu CF, Liao FS. Structural variations and morphological features of polyethylene/carbon black conductive composites after processing in an internal mixer. J Appl Polym Sci 2013. [DOI: 10.1002/app.39251] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Chien-Lin Huang
- Department of Fiber and Composite Materials; Feng Chia University; Taichung 407 Taiwan, ROC
| | - Yu-Chen Chen
- Department of Chemical Engineering; National Cheng Kung University; Tainan 701 Taiwan, ROC
| | - Chi Wang
- Department of Chemical Engineering; National Cheng Kung University; Tainan 701 Taiwan, ROC
| | - Ching-Fang Tu
- Department of Chemical Engineering; China Steel Corporation; Kaohsiung Taiwan, ROC
| | - Fu-Sen Liao
- Department of Chemical Engineering; China Steel Corporation; Kaohsiung Taiwan, ROC
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10
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Paleo AJ, Silva J, van Hattum FWJ, Lanceros-Méndez S, Ares AI. Rheological and electrical analysis in carbon nanofiber reinforced polypropylene composites. ACTA ACUST UNITED AC 2012. [DOI: 10.1002/polb.23200] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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11
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Tao F, Bonnaud L, Murariu O, Auhl D, Dubois P, Bailly C. A Convenient Route to High-Performance HDPE-CNT Conductive Nanocomposites by Control of Matrix Nucleation. MACROMOL CHEM PHYS 2012. [DOI: 10.1002/macp.201200477] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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12
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Chien HS, Wang C. Morphology, microstructure, and electrical properties of poly(D,L-lactic acid)/carbon nanocapsule composite nanofibers. J Appl Polym Sci 2012. [DOI: 10.1002/app.38116] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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13
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Weerakoon KA, Chin BA. A chemical switch for detecting insect infestation. PEST MANAGEMENT SCIENCE 2012; 68:906-913. [PMID: 22262532 DOI: 10.1002/ps.3249] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/03/2010] [Revised: 01/31/2011] [Accepted: 12/12/2011] [Indexed: 05/31/2023]
Abstract
BACKGROUND Plants emit phytochemicals as a defensive mechanism against herbivores. A small sensor switch that responds to these chemicals could be used to stop insect infestation at early stages. RESULTS Polyethylene-co-vinyl acetate was chosen as the best polymer for this particular application, based on its swelling response to plant volatiles. When the carbon concentration of the active layer was low enough to be near the percolation threshold, the sensor could be used as a 'chemical switch'. The resistance of the sensor increased significantly, mimicking a 'switch-off' response when exposed to the analyte vapor. When the analyte vapor was no longer present, the sensor returned back to its original condition, showing a 'switch-on' response. The percolation point was obtained when the carbon concentration of the polymer/carbon composite was kept at 2.5 wt%. CONCLUSION A low-mass-fraction carbon composite sensor has been designed and fabricated to detect γ-terpinene, α-pinene, p-cymene, farnesene, limonene and cis-hexenyl acetate. The sensor is inexpensive, easy to fabricate and highly stable in air.
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14
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Ali Raza M, Westwood A, Stirling C, Brydson R, Hondow N. Effect of nanosized carbon black on the morphology, transport, and mechanical properties of rubbery epoxy and silicone composites. J Appl Polym Sci 2012. [DOI: 10.1002/app.36655] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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15
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White KL, Sue HJ. Electrical conductivity and fracture behavior of epoxy/polyamide-12/multiwalled carbon nanotube composites. POLYM ENG SCI 2011. [DOI: 10.1002/pen.21996] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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16
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Tian H, Tian M, Zou H, Dang Z, Zhang L. Special electrical conductivity of carbon black-filled two-phased thermoplastic vulcanizates. J Appl Polym Sci 2010. [DOI: 10.1002/app.30917] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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17
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He LX, Tjong SC. Alternating current electrical conductivity of high-density polyethylene-carbon nanofiber composites. THE EUROPEAN PHYSICAL JOURNAL. E, SOFT MATTER 2010; 32:249-54. [PMID: 20661619 DOI: 10.1140/epje/i2010-10648-5] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/22/2010] [Accepted: 06/15/2010] [Indexed: 05/14/2023]
Abstract
High-density polyethylene (HDPE)-carbon nanofiber (CNF) composites with good dispersion of fillers in the polymer matrix were melt-compounded in a Haake mixer. The dependences of the alternating current conductivity of such nanocomposites on the filler content, temperature, and DC bias were investigated. The results showed that the electrical conducting behavior of HDPE-CNF nanocomposites can be well characterized by the direct current conductivity (sigmaDC, characteristic frequency (fc) and critical exponent (s). It was found that sigmaDC of percolating HDPE-CNF nanocomposites increases with increasing filler concentration and follows the scaling law of percolation theory. Increasing temperature caused a reduction of sigmaDC, leading to the occurrence of positive-temperature-coefficient effect near the melting temperature of HDPE matrix. Application of DC bias led to an increase of sigmaDC due to the creation of additional conducting paths within the polymer composites. The characteristic frequency generally followed the same tendency as sigmaDC. The s values of percolating composites were slightly higher than those predicted by the percolation theory, indicating the presence of tunneling or hopping conduction in these composites.
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Affiliation(s)
- L-X He
- Department of Physics and Materials Science, City University of Hong Kong, Kowloon, Hong Kong
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18
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Permanent antistatic phthalocyanine/epoxy nanocomposites – Influence of crosslinking agent, solvent and processing temperature. Eur Polym J 2010. [DOI: 10.1016/j.eurpolymj.2010.02.008] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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19
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Laredo E, Grimau M, Bello A, Wu DF, Zhang YS, Lin DP. AC Conductivity of Selectively Located Carbon Nanotubes in Poly(ε-caprolactone)/Polylactide Blend Nanocomposites. Biomacromolecules 2010; 11:1339-47. [DOI: 10.1021/bm100135n] [Citation(s) in RCA: 102] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- E. Laredo
- Departamento de Física y Departamento de Ciencia de los Materiales, Universidad Simón Bolívar, Apartado 89000, Caracas 1080, Venezuela, and School of Chemistry and Chemical Engineering, Yangzhou University, Jiangsu 225002, People’s Republic of China
| | - M. Grimau
- Departamento de Física y Departamento de Ciencia de los Materiales, Universidad Simón Bolívar, Apartado 89000, Caracas 1080, Venezuela, and School of Chemistry and Chemical Engineering, Yangzhou University, Jiangsu 225002, People’s Republic of China
| | - A. Bello
- Departamento de Física y Departamento de Ciencia de los Materiales, Universidad Simón Bolívar, Apartado 89000, Caracas 1080, Venezuela, and School of Chemistry and Chemical Engineering, Yangzhou University, Jiangsu 225002, People’s Republic of China
| | - D. F. Wu
- Departamento de Física y Departamento de Ciencia de los Materiales, Universidad Simón Bolívar, Apartado 89000, Caracas 1080, Venezuela, and School of Chemistry and Chemical Engineering, Yangzhou University, Jiangsu 225002, People’s Republic of China
| | - Y. S. Zhang
- Departamento de Física y Departamento de Ciencia de los Materiales, Universidad Simón Bolívar, Apartado 89000, Caracas 1080, Venezuela, and School of Chemistry and Chemical Engineering, Yangzhou University, Jiangsu 225002, People’s Republic of China
| | - D. P. Lin
- Departamento de Física y Departamento de Ciencia de los Materiales, Universidad Simón Bolívar, Apartado 89000, Caracas 1080, Venezuela, and School of Chemistry and Chemical Engineering, Yangzhou University, Jiangsu 225002, People’s Republic of China
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Ranjbar Z, Rastegar S. Two- and Three-Dimensional Fractal Dimensions of Electro-Deposited Carbon-Black-Epoxy Composite Films. ANAL LETT 2010. [DOI: 10.1080/00032710903276620] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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21
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Panwar V, Mehra R. Analysis of electrical, dielectric, and electromagnetic interference shielding behavior of graphite filled high density polyethylene composites. POLYM ENG SCI 2008. [DOI: 10.1002/pen.21163] [Citation(s) in RCA: 70] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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22
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Arlen MJ, Wang D, Jacobs JD, Justice R, Trionfi A, Hsu JWP, Schaffer D, Tan LS, Vaia RA. Thermal−Electrical Character of in Situ Synthesized Polyimide-Grafted Carbon Nanofiber Composites. Macromolecules 2008. [DOI: 10.1021/ma801525f] [Citation(s) in RCA: 53] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Michael J. Arlen
- Materials & Manufacturing Directorate, RXBN, Air Force Research Laboratory, Wright-Patterson Air Force Base, Ohio 45433-7750, Department of Polymers Science and Engineering, University of Akron, Akron, Ohio 44325-3909, University of Dayton Research Institute, Dayton, Ohio 45469-0168, School of Engineering, University of Cincinnati, Cincinnati, Ohio 45221, and Center for Integrated Nanotechnologies, Sandia National Laboratory, Albuquerque, New Mexico 87185
| | - David Wang
- Materials & Manufacturing Directorate, RXBN, Air Force Research Laboratory, Wright-Patterson Air Force Base, Ohio 45433-7750, Department of Polymers Science and Engineering, University of Akron, Akron, Ohio 44325-3909, University of Dayton Research Institute, Dayton, Ohio 45469-0168, School of Engineering, University of Cincinnati, Cincinnati, Ohio 45221, and Center for Integrated Nanotechnologies, Sandia National Laboratory, Albuquerque, New Mexico 87185
| | - J. David Jacobs
- Materials & Manufacturing Directorate, RXBN, Air Force Research Laboratory, Wright-Patterson Air Force Base, Ohio 45433-7750, Department of Polymers Science and Engineering, University of Akron, Akron, Ohio 44325-3909, University of Dayton Research Institute, Dayton, Ohio 45469-0168, School of Engineering, University of Cincinnati, Cincinnati, Ohio 45221, and Center for Integrated Nanotechnologies, Sandia National Laboratory, Albuquerque, New Mexico 87185
| | - Ryan Justice
- Materials & Manufacturing Directorate, RXBN, Air Force Research Laboratory, Wright-Patterson Air Force Base, Ohio 45433-7750, Department of Polymers Science and Engineering, University of Akron, Akron, Ohio 44325-3909, University of Dayton Research Institute, Dayton, Ohio 45469-0168, School of Engineering, University of Cincinnati, Cincinnati, Ohio 45221, and Center for Integrated Nanotechnologies, Sandia National Laboratory, Albuquerque, New Mexico 87185
| | - Aaron Trionfi
- Materials & Manufacturing Directorate, RXBN, Air Force Research Laboratory, Wright-Patterson Air Force Base, Ohio 45433-7750, Department of Polymers Science and Engineering, University of Akron, Akron, Ohio 44325-3909, University of Dayton Research Institute, Dayton, Ohio 45469-0168, School of Engineering, University of Cincinnati, Cincinnati, Ohio 45221, and Center for Integrated Nanotechnologies, Sandia National Laboratory, Albuquerque, New Mexico 87185
| | - Julia W. P. Hsu
- Materials & Manufacturing Directorate, RXBN, Air Force Research Laboratory, Wright-Patterson Air Force Base, Ohio 45433-7750, Department of Polymers Science and Engineering, University of Akron, Akron, Ohio 44325-3909, University of Dayton Research Institute, Dayton, Ohio 45469-0168, School of Engineering, University of Cincinnati, Cincinnati, Ohio 45221, and Center for Integrated Nanotechnologies, Sandia National Laboratory, Albuquerque, New Mexico 87185
| | - Dale Schaffer
- Materials & Manufacturing Directorate, RXBN, Air Force Research Laboratory, Wright-Patterson Air Force Base, Ohio 45433-7750, Department of Polymers Science and Engineering, University of Akron, Akron, Ohio 44325-3909, University of Dayton Research Institute, Dayton, Ohio 45469-0168, School of Engineering, University of Cincinnati, Cincinnati, Ohio 45221, and Center for Integrated Nanotechnologies, Sandia National Laboratory, Albuquerque, New Mexico 87185
| | - Loon-Seng Tan
- Materials & Manufacturing Directorate, RXBN, Air Force Research Laboratory, Wright-Patterson Air Force Base, Ohio 45433-7750, Department of Polymers Science and Engineering, University of Akron, Akron, Ohio 44325-3909, University of Dayton Research Institute, Dayton, Ohio 45469-0168, School of Engineering, University of Cincinnati, Cincinnati, Ohio 45221, and Center for Integrated Nanotechnologies, Sandia National Laboratory, Albuquerque, New Mexico 87185
| | - Richard A. Vaia
- Materials & Manufacturing Directorate, RXBN, Air Force Research Laboratory, Wright-Patterson Air Force Base, Ohio 45433-7750, Department of Polymers Science and Engineering, University of Akron, Akron, Ohio 44325-3909, University of Dayton Research Institute, Dayton, Ohio 45469-0168, School of Engineering, University of Cincinnati, Cincinnati, Ohio 45221, and Center for Integrated Nanotechnologies, Sandia National Laboratory, Albuquerque, New Mexico 87185
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Huang B, Kang G, Ni Y. Electrically Conductive Fibre Composites Prepared from Polypyrrole-Engineered Pulp Fibres. CAN J CHEM ENG 2008. [DOI: 10.1002/cjce.5450830512] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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24
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Mamunya YP, Muzychenko YV, Pissis P, Lebedev EV, Shut MI. PROCESSING, STRUCTURE, AND ELECTRICAL PROPERTIES OF METAL-FILLED POLYMERS. J MACROMOL SCI B 2007. [DOI: 10.1081/mb-100106179] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Affiliation(s)
- Ye. P. Mamunya
- a Institute of Macromolecular Chemistry, National Academy of Sciences of Ukraine , Kharkovskoe shausse 48, Kiev, 02160, Ukraine
| | - Yu. V. Muzychenko
- b National Pedagogical University , Pirogova st. 9, Kiev, 02030, Ukraine
| | - P. Pissis
- c Department of Physics, Zografou Campus , National Technical University of Athens , Athens, 15780, Greece
| | - E. V. Lebedev
- a Institute of Macromolecular Chemistry, National Academy of Sciences of Ukraine , Kharkovskoe shausse 48, Kiev, 02160, Ukraine
| | - M. I. Shut
- b National Pedagogical University , Pirogova st. 9, Kiev, 02030, Ukraine
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Chen Z, Brokken-Zijp JCM, Huinink HP, Loos J, de With G, Michels MAJ. Cross-Linked Epoxy Composites Filled with Intrinsically Conductive Phthalocyanine Nanocrystals. Influence of Filler Amount, Layer Thickness, and Cross-Linkers Used on the Percolation Threshold and Conductivity Level of the Composites. Macromolecules 2006. [DOI: 10.1021/ma052144+] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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26
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Grimaldi C, Balberg I. Tunneling and nonuniversality in continuum percolation systems. PHYSICAL REVIEW LETTERS 2006; 96:066602. [PMID: 16606025 DOI: 10.1103/physrevlett.96.066602] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/14/2005] [Indexed: 05/08/2023]
Abstract
The values obtained experimentally for the conductivity critical exponent in numerous percolation systems, in which the interparticle conduction is by tunneling, were found to be in the range of t0 and about t0 + 10, where t0 is the universal conductivity exponent. These latter values are, however, considerably smaller than those predicted by the available "one-dimensional"-like theory of tunneling percolation. In this Letter, we show that this long-standing discrepancy can be resolved by considering the more realistic "three-dimensional" model and the limited proximity to the percolation threshold in all the many available experimental studies.
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Affiliation(s)
- C Grimaldi
- LPM, Ecole Polytechnique Fédérale de Lausanne, Station 17, CH-1015 Lausanne, Switzerland
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27
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Mamunya Y, Muzychenko Y, Lebedev E, Boiteux G, Seytre G, Boullanger C, Pissis P. PTC effect and structure of polymer composites based on polyethylene/polyoxymethylene blend filled with dispersed iron. POLYM ENG SCI 2006. [DOI: 10.1002/pen.20658] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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28
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Koerner H, Liu W, Alexander M, Mirau P, Dowty H, Vaia RA. Deformation–morphology correlations in electrically conductive carbon nanotube—thermoplastic polyurethane nanocomposites. POLYMER 2005. [DOI: 10.1016/j.polymer.2005.02.025] [Citation(s) in RCA: 222] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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29
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Yu J, Zhang LQ, Rogunova M, Summers J, Hiltner A, Baer E. Conductivity of polyolefins filled with high-structure carbon black. J Appl Polym Sci 2005. [DOI: 10.1002/app.22238] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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30
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Pinto G, Maaroufi AK. Conducting polymer composites of zinc-filled urea-formaldehyde. J Appl Polym Sci 2005. [DOI: 10.1002/app.21580] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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31
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Maaroufi AK, Pinto G, Paz I. Non-linear electrical conductivity of urea-formaldehyde-cellulose loaded with powders of different carbon fillers. J Appl Polym Sci 2005. [DOI: 10.1002/app.22204] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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32
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Rheological and dielectrical characterization of melt mixed polycarbonate-multiwalled carbon nanotube composites. POLYMER 2004. [DOI: 10.1016/j.polymer.2004.10.040] [Citation(s) in RCA: 571] [Impact Index Per Article: 28.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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33
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Mamunya YP, Muzychenko YV, Pissis P, Lebedev EV, Shut MI. Percolation phenomena in polymers containing dispersed iron. POLYM ENG SCI 2004. [DOI: 10.1002/pen.10930] [Citation(s) in RCA: 92] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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34
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Influence of pressure on the electrical conductivity of metal powders used as fillers in polymer composites. POWDER TECHNOL 2004. [DOI: 10.1016/j.powtec.2003.11.010] [Citation(s) in RCA: 81] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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35
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36
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Pennetta C, Reggiani L, Trefán G, Alfinito E. Resistance and resistance fluctuations in random resistor networks under biased percolation. PHYSICAL REVIEW. E, STATISTICAL, NONLINEAR, AND SOFT MATTER PHYSICS 2002; 65:066119. [PMID: 12188795 DOI: 10.1103/physreve.65.066119] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/16/2002] [Indexed: 05/23/2023]
Abstract
We consider a two-dimensional random resistor network (RRN) in the presence of two competing biased processes consisting of the breaking and recovering of elementary resistors. These two processes are driven by the joint effects of an electrical bias and of the heat exchange with a thermal bath. The electrical bias is set up by applying a constant voltage or, alternatively, a constant current. Monte Carlo simulations are performed to analyze the network evolution in the full range of bias values. Depending on the bias strength, electrical failure or steady state are achieved. Here we investigate the steady state of the RRN focusing on the properties of the non-Ohmic regime. In constant-voltage conditions, a scaling relation is found between <R>/<R>(0) and V/V(0), where <R> is the average network resistance, <R>(0) the linear regime resistance, and V0 the threshold value for the onset of nonlinearity. A similar relation is found in constant-current conditions. The relative variance of resistance fluctuations also exhibits a strong nonlinearity whose properties are investigated. The power spectral density of resistance fluctuations presents a Lorentzian spectrum and the amplitude of fluctuations shows a significant non-Gaussian behavior in the prebreakdown region. These results compare well with electrical breakdown measurements in thin films of composites and of other conducting materials.
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Affiliation(s)
- Cecilia Pennetta
- INFM - National Nanotechnology Laboratory, Dipartimento di Ingegneria dell'Innovazione, Università di Lecce, Via Arnesano, I-73100 Lecce, Italy.
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37
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Grunlan JC, Gerberich WW, Francis LF. Lowering the percolation threshold of conductive composites using particulate polymer microstructure. J Appl Polym Sci 2001. [DOI: 10.1002/1097-4628(20010425)80:4%3c692::aid-app1146%3e3.0.co;2-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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38
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Grunlan JC, Gerberich WW, Francis LF. Lowering the percolation threshold of conductive composites using particulate polymer microstructure. J Appl Polym Sci 2001. [DOI: 10.1002/1097-4628(20010425)80:4<692::aid-app1146>3.0.co;2-w] [Citation(s) in RCA: 98] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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39
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Oakey J, Marr DWM, Schwartz KB, Wartenberg M. An Integrated AFM and SANS Approach toward Understanding Void Formation in Conductive Composite Materials. Macromolecules 2000. [DOI: 10.1021/ma0000024] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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40
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Dębowska M, Rudzińska-Girulska J, Jezierski A, Pasternak A, Poźniak R. Positron annihilation in carbon black–polymer composites. Radiat Phys Chem Oxf Engl 1993 2000. [DOI: 10.1016/s0969-806x(00)00221-8] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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41
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Flandin L, Chang A, Nazarenko S, Hiltner A, Baer E. Effect of strain on the properties of an ethylene-octene elastomer with conductive carbon fillers. J Appl Polym Sci 2000. [DOI: 10.1002/(sici)1097-4628(20000509)76:6<894::aid-app16>3.0.co;2-k] [Citation(s) in RCA: 136] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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42
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Flandin L, Chang A, Nazarenko S, Hiltner A, Baer E. Effect of strain on the properties of an ethylene-octene elastomer with conductive carbon fillers. J Appl Polym Sci 2000. [DOI: 10.1002/(sici)1097-4628(20000509)76:6%3c894::aid-app16%3e3.0.co;2-k] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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43
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BICERANO JOZEF, DOUGLAS JACKF, BRUNE DOUGLASA. Model for the Viscosity of Particle Dispersions. ACTA ACUST UNITED AC 1999. [DOI: 10.1081/mc-100101428] [Citation(s) in RCA: 188] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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44
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Oakey J, Marr DWM, Schwartz KB, Wartenberg M. Influence of Polyethylene and Carbon Black Morphology on Void Formation in Conductive Composite Materials: A SANS Study. Macromolecules 1999. [DOI: 10.1021/ma990160z] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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45
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Flandin L, Verdier M, Boutherin B, Brechet Y, Cavaill� JY. A 3-D numerical simulation of AC electrical properties of short fiber composites. ACTA ACUST UNITED AC 1999. [DOI: 10.1002/(sici)1099-0488(19990415)37:8<805::aid-polb6>3.0.co;2-t] [Citation(s) in RCA: 43] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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46
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Navarro-Laboulais J, Trijueque J, García-Jareño J, Benito D, Vicente F. Electrochemical impedance spectroscopy of conductor—insulator composite electrodes: Properties in the blocking and diffusive regimes. J Electroanal Chem (Lausanne) 1998. [DOI: 10.1016/s0022-0728(97)00545-7] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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47
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Navarro-Laboulais J, Trijueque J, García-Jareño J, Vicente F. Ohmic drop effect on the voltammetric behaviour of graphite + polyethylene composite electrodes. J Electroanal Chem (Lausanne) 1997. [DOI: 10.1016/s0022-0728(96)04898-x] [Citation(s) in RCA: 23] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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48
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Lamaignère L, Carmona F, Sornette D. Experimental Realization of Critical Thermal Fuse Rupture. PHYSICAL REVIEW LETTERS 1996; 77:2738-2741. [PMID: 10062033 DOI: 10.1103/physrevlett.77.2738] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
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49
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Viswanathan R, Heaney MB. Direct imaging of the percolation network in a three-dimensional disordered conductor-insulator composite. PHYSICAL REVIEW LETTERS 1995; 75:4433-4436. [PMID: 10059907 DOI: 10.1103/physrevlett.75.4433] [Citation(s) in RCA: 27] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
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