Highly conductive sandwich-structured CNT/PEDOT:PSS/CNT transparent conductive films for OLED electrodes

被引：39

作者：

Gu, Ze-Zeng ^{[1
]}

Tian, Ying ^{[1
]}

Geng, Hong-Zhang ^{[1
]}

Rhen, Danielle S. ^{[1
]}

Ethiraj, Anita Sagadevan ^{[2
]}

Zhang, Xingcai ^{[3
]}

Jing, Li-Chao ^{[1
]}

Wang, Tao ^{[1
]}

Xu, Zi-Han ^{[1
]}

Yuan, Xiao-Tong ^{[1
]}

机构：

[1] Tianjin Polytech Univ, Sch Mat Sci & Engn, Tianjin Key Lab Adv Fibers & Energy Storage, Tianjin 300387, Peoples R China

[2] VIT AP Univ, Dept Phys, Amaravati 522237, Andhra Pradesh, India

[3] Harvard Univ, John A Paulson Sch Engn & Appl Sci, Cambridge, MA 02138 USA

来源：

APPLIED NANOSCIENCE | 2019年 / 9卷 / 08期

关键词：

Transparent conductive films; PEDOT; PSS; Carbon nanotubes; OLED; WALLED CARBON NANOTUBES; GRAPHENE OXIDE; FABRICATION; COMPOSITE; SUBSTRATE; ADHESION;

D O I：

10.1007/s13204-019-01006-4

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Carbon nanotubes (CNTs) and poly(3,4-ethylenedioxythiophene):poly (styrene sulfonate) (PEDOT:PSS) were employed to prepare sandwich-structured CNT/PEDOT:PSS/CNT transparent conductive films (TCFs) on flexible polyethylene terephthalate (PET) substrate by a spraying method. Based on the film morphology, we suggest that the CNTs were embedded in PEDOT:PSS. The structured film was more stable and did not peel off during post-processing nitric acid treatment. Ethylene glycol (EG) was used to improve the conductivity of the film, and the best ratio of PEDOT:PSS to EG was 10:5. XPS and Raman spectroscopy studies revealed that the non-conductive sodium dodecylbenzene sulfonate and PSS were removed during the nitric acid treatment. TCF sheet resistance as low as 95.15 ohm/sq at 87.72% transmittance (at a wavelength of 550 nm) was obtained. When the CNT/PEDOT:PSS/CNT-TCF was used as an anode in an organic light emitting diode, the high luminance of the device was 1598 cd/cm(2) at 14 V, and the maximum current efficiency was 1.5 cd/A at 13 V.

引用

页码：1971 / 1979

页数：9

共 40 条

[1] Mechanically Durable and Highly Conductive Elastomeric Composites from Long Single-Walled Carbon Nanotubes Mimicking the Chain Structure of Polymers [J].

Ata, Seisuke ;

Kobashi, Kazufumi ;

Yumura, Motoo ;

Hata, Kenji .

NANO LETTERS, 2012, 12 (06) :2710-2716

[2]

Bae S, 2010, NAT NANOTECHNOL, V5, P574, DOI [10.1038/NNANO.2010.132, 10.1038/nnano.2010.132]

[3] Composite of Cu metal nanoparticles-multiwall carbon nanotubes-reduced graphene oxide as a novel and high performance platform of the electrochemical sensor for simultaneous determination of nitrite and nitrate [J].

Bagheri, Hasan ;

Hajian, Ali ;

Rezaei, Mosayeb ;

Shirzadmehr, Ali .

JOURNAL OF HAZARDOUS MATERIALS, 2017, 324 :762-772

[4] Approaching the limits of transparency and conductivity in graphitic materials through lithium intercalation [J].

Bao, Wenzhong ;

Wan, Jiayu ;

Han, Xiaogang ;

Cai, Xinghan ;

Zhu, Hongli ;

Kim, Dohun ;

Ma, Dakang ;

Xu, Yunlu ;

Munday, Jeremy N. ;

Drew, H. Dennis ;

Fuhrer, Michael S. ;

Hu, Liangbing .

NATURE COMMUNICATIONS, 2014, 5

[5] Carbon nanotube transistors scaled to a 40-nanometer footprint [J].

Cao, Qing ;

Tersoff, Jerry ;

Farmer, Damon B. ;

Zhu, Yu ;

Han, Shu-Jen .

SCIENCE, 2017, 356 (6345) :1369-1372

[6] Purification and Dispersion of Single-walled Carbon Nanotubes for Transparent Conducting Films [J].

Chen, Li-Ting ;

Geng, Hong-Zhang ;

Wang, Wen-Yi ;

Gao, Jing ;

Cui, Li-Jun ;

Li, Hu .

INTEGRATED FERROELECTRICS, 2013, 145 (01) :80-87

[7] Fabrication of transparent conductive tri-composite film for electrochromic application [J].

Choi, Dahyun ;

Lee, Minji ;

Kim, Hyungsub ;

Chu, Won-shik ;

Chun, Doo-man ;

Ahn, Sung-Hoon ;

Lee, Caroline Sunyong .

APPLIED SURFACE SCIENCE, 2017, 425 :1006-1013

[8] High adhesion transparent conducting films using graphene oxide hybrid carbon nanotubes [J].

Da, Shi-Xun ;

Wang, Jie ;

Geng, Hong-Zhang ;

Jia, Song-Lin ;

Xu, Chun-Xia ;

Li, Lin-Ge ;

Shi, Pei-Pei ;

Li, Guangfen .

APPLIED SURFACE SCIENCE, 2017, 392 :1117-1125

[9] Effect of SOCl2 treatment on electrical and mechanical properties of single-wall carbon nanotube networks [J].

Dettlaff-Weglikowska, U ;

Skákalová, V ;

Graupner, R ;

Jhang, SH ;

Kim, BH ;

Lee, HJ ;

Ley, L ;

Park, YW ;

Berber, S ;

Tománek, D ;

Roth, S .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2005, 127 (14) :5125-5131

[10] 25th Anniversary Article: Carbon Nanotube- and Graphene- Based Transparent Conductive Films for Optoelectronic Devices [J].

Du, Jinhong ;

Pei, Songfeng ;

Ma, Laipeng ;

Cheng, Hui-Ming .

ADVANCED MATERIALS, 2014, 26 (13) :1958-1991

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