Epitaxial ultrathin Au films on transparent mica with oxide wetting layer applied to organic light-emitting devices

Xie, Jing1; Bi, Yangang2; Ye, Mao3; Rao, Zhenggang4,5,6; Shu, Longlong4,5,6; Lin, Peng1; Zeng, Xierong1; Ke, Shanming1,4,5,6

2019-02-25

10.1063/1.5082803

APPLIED PHYSICS LETTERS   影响因子和分区

0003-6951

1077-3118

Ultrathin and transparent metal films are considered as desirable materials to substitute indium-tin oxide based transparent electrodes. In this work, we report that an Al-doped ZnO layer effectively induced the formation of epitaxial ultrathin and ultra-smooth Au films on mica. The ultrathin Au film shows optimum electrical conductivity, optical properties, and high tolerance to mechanical bending, including a low sheet resistance of 8 Omega/sq and a high average transmittance of 80.1%, and maintains low electric resistivity even after 1000 continuous bending cycles. Moreover, the Au/AZO anode-based organic light-emitting diode was fabricated with the maximum luminance intensity of 32 540 cd/cm(2), which demonstrates that it is promising for application in next generation optoelectronic devices. Published under license by AIP Publishing.

SCI ; EI

英语

NI期刊

其他

National Natural Science Foundation of China[11574126]

Physics

Physics, Applied

WOS:000460134000007

AMER INST PHYSICS

20191006589714

Aluminum compounds ; Electric conductivity ; Electric resistance ; Gold ; II-VI semiconductors ; Mica ; Optical properties ; Optoelectronic devices ; Oxide films ; Silicate minerals ; Tin oxides ; Transparent electrodes ; Ultrathin films ; Zinc oxide

Minerals:482.2 ; Precious Metals:547.1 ; Electricity: Basic Concepts and Phenomena:701.1 ; Semiconductor Devices and Integrated Circuits:714.2 ; Light/Optics:741.1 ; Optical Devices and Systems:741.3 ; Inorganic Compounds:804.2

PHYSICS

Web of Science

1.Shenzhen Univ, Coll Mat Sci & Engn, Shenzhen Key Lab Special Funct Mat, Shenzhen 518060, Peoples R China
2.Jilin Univ, Coll Elect Sci & Engn, State Key Lab Integrated Optoelect, Changchun 130012, Jilin, Peoples R China
3.South Univ Sci & Technol China, Dept Phys, Shenzhen 518055, Peoples R China
4.Nanchang Univ, Sch Mat Sci & Engn, Nanchang 330031, Jiangxi, Peoples R China
5.Nanchang Univ, Jiangxi Key Lab Two Dimens Mat & Devices, Nanchang 330031, Jiangxi, Peoples R China
6.Nanchang Univ, Jiangxi Engn Lab Adv Funct Thin Films, Nanchang 330031, Jiangxi, Peoples R China

Xie, Jing,Bi, Yangang,Ye, Mao,et al. Epitaxial ultrathin Au films on transparent mica with oxide wetting layer applied to organic light-emitting devices[J]. APPLIED PHYSICS LETTERS,2019,114(8).

Xie, Jing.,Bi, Yangang.,Ye, Mao.,Rao, Zhenggang.,Shu, Longlong.,...&Ke, Shanming.(2019).Epitaxial ultrathin Au films on transparent mica with oxide wetting layer applied to organic light-emitting devices.APPLIED PHYSICS LETTERS,114(8).

Xie, Jing,et al."Epitaxial ultrathin Au films on transparent mica with oxide wetting layer applied to organic light-emitting devices".APPLIED PHYSICS LETTERS 114.8(2019).