Nanostructured Hybrid Transparent Conductive Films with Antibacterial Properties

被引：130

作者：

Kholmanov, Iskandar N. ^{[1
,2
,3
]}

Stoller, Meryl D. ^{[1
,2
]}

Edgeworth, Jonathan ^{[1
,2
]}

Lee, Wi Hyoung ^{[1
,2
]}

Li, Huifeng ^{[1
,2
]}

Lee, Jongho ^{[4
,5
]}

Barnhart, Craig ^{[6
]}

Potts, Jeffrey R. ^{[1
,2
]}

Piner, Richard ^{[1
,2
]}

Akinwande, Deji ^{[4
,5
]}

Barrick, Jeffrey E. ^{[6
]}

Ruoff, Rodney S. ^{[1
,2
]}

机构：

[1] Univ Texas Austin, Dept Mech Engn & Mat Sci, Austin, TX 78712 USA

[2] Univ Texas Austin, Engn Program, Austin, TX 78712 USA

[3] Univ Brescia, Dept Chem & Phys, CNR IDASC Sensor Lab, I-25133 Brescia, Italy

[4] Microelect Res Ctr, Dept Elect Engn, Austin, TX 78758 USA

[5] Univ Texas Austin, Austin, TX 78758 USA

[6] Univ Texas Austin, Inst Cellular & Mol Biol, Austin, TX 78712 USA

来源：

ACS NANO | 2012年 / 6卷 / 06期

关键词：

transparent conducive films; reduced graphene oxide; nanowires; hybrid films; antibacterial films; GRAPHENE FILMS; OXIDE; DEPOSITION; DIFFUSION; PRESSURE; SIZE;

D O I：

10.1021/nn300852f

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Here, we demonstrate that the assembly of nanostructures with different di-mensionalities yields "multicomponent hybrid" transparent conductive films (TCFs) with sheet resistance and optical transmittance comparable to that of indium tin oxide (ITO) films. It was shown that sheet resistance of single-component Ag nanowire (NW) films can be further decreased by introducing gold-decorated reduced graphene oxide (RG-O) nanoplatelets that bridge the closely located noncontacting metal NWs. RG-O nanoplatelets can act as a protective and adhesive layer for underneath metal NWs, resulting in better performance of hybrid TCFs compared to single-component TCFs. Additionally, these hybrid TCFs possess antibacterial properties, demonstrating their multifunctional characteristics that might have a potential for biomedical device applications. Further development of this strategy paves a way toward next generation TCFs composed of different nanostructures and characterized by multiple (or additional) functionalities.

引用

页码：5157 / 5163

页数：7

共 41 条

[31] Transparent Conductors from Layer-by-Layer Assembled SWNT Films: Importance of Mechanical Properties and a New Figure of Merit [J].

Shim, Bong Sup ;

Zhu, Jian ;

Jan, Edward ;

Critchley, Kevin ;

Kotov, Nicholas A. .

ACS NANO, 2010, 4 (07) :3725-3734

[32] Graphene-based composite materials [J].

Stankovich, Sasha ;

Dikin, Dmitriy A. ;

Dommett, Geoffrey H. B. ;

Kohlhaas, Kevin M. ;

Zimney, Eric J. ;

Stach, Eric A. ;

Piner, Richard D. ;

Nguyen, SonBinh T. ;

Ruoff, Rodney S. .

NATURE, 2006, 442 (7100) :282-286

[33] Electrochemical modification of graphene [J].

Sundaram, Ravi Shankar ;

Gomez-Navarro, Cristina ;

Balasubramanian, Kannan ;

Burghard, Marko ;

Kern, Klaus .

ADVANCED MATERIALS, 2008, 20 (16) :3050-3053

[34] Sticky Interconnect for Solution-Processed Tandem Solar Cells [J].

Tung, Vincent C. ;

Kim, Jaemyung ;

Cote, Laura J. ;

Huang, Jiaxing .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2011, 133 (24) :9262-9265

[35] Organic solar cells with carbon nanotubes replacing In2O3: Sn as the transparent electrode [J].

van de Lagemaat, Jao ;

Barnes, Teresa M. ;

Rumbles, Garry ;

Shaheen, Sean E. ;

Coutts, Timothy J. ;

Weeks, Chris ;

Levitsky, Igor ;

Peltola, Jorma ;

Glatkowski, Paul .

APPLIED PHYSICS LETTERS, 2006, 88 (23)

[36] Electrospun Metal Nanofiber Webs as High-Performance Transparent Electrode [J].

Wu, Hui ;

Hu, Liangbing ;

Rowell, Michael W. ;

Kong, Desheng ;

Cha, Judy J. ;

McDonough, James R. ;

Zhu, Jia ;

Yang, Yuan ;

McGehee, Michael D. ;

Cui, Yi .

NANO LETTERS, 2010, 10 (10) :4242-4248

[37] Transparent, conductive carbon nanotube films [J].

Wu, ZC ;

Chen, ZH ;

Du, X ;

Logan, JM ;

Sippel, J ;

Nikolou, M ;

Kamaras, K ;

Reynolds, JR ;

Tanner, DB ;

Hebard, AF ;

Rinzler, AG .

SCIENCE, 2004, 305 (5688) :1273-1276

[38] Microwave shielding of transparent and conducting single-walled carbon nanotube films [J].

Xu, Hua ;

Anlage, Steven M. ;

Hu, Liangbing ;

Gruner, George .

APPLIED PHYSICS LETTERS, 2007, 90 (18)

[39] Highly Uniform 300 mm Wafer-Scale Deposition of Single and Multilayered Chemically Derived Graphene Thin Films [J].

Yamaguchi, Hisato ;

Eda, Goki ;

Mattevi, Cecilia ;

Kim, HoKwon ;

Chhowalla, Manish .

ACS NANO, 2010, 4 (01) :524-528

[40] Transparent lithium-ion batteries [J].

Yang, Yuan ;

Jeong, Sangmoo ;

Hu, Liangbing ;

Wu, Hui ;

Lee, Seok Woo ;

Cui, Yi .

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2011, 108 (32) :13013-13018

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