Solution-Processable Epitaxial Metallic Delafossite Oxide Films

Wei, Renhuai1; Gong, Penglai2; Zhao, Minglin3; Tong, Haiyun1; Tang, Xianwu1; Hu, Ling1; Yang, Jie1; Song, Wenhai1; Zhu, Xuebin1; Sun, Yuping1,4,5

2020-04-20

10.1002/adfm.202002375

ADVANCED FUNCTIONAL MATERIALS   影响因子和分区

1616-301X

1616-3028

Metallic delafossites ABO(2), as the new benchmark of ultra-high conductive oxides, have recently attracted great interest. The harsh processing conditions and dimensional sizes obviously limit the fundamental sciences and technological applications. Here, a low-cost and facile solution approach is realized to synthesize epitaxial metallic ABO(2) thin films including PtCoO2, PdCoO2, and PdCrO2 with a dimension up to two-inches in diameter, showing ultra-high room temperature conductivity. The electrical properties, growth mechanisms, and potential technical applications including transparent conducting films and hydrogen evolution reaction activity are unveiled. The achievements of epitaxial metallic delafossites ABO(2) thin films through solution methods will pave the route to producing wafer-scaled ultra-high conductive metallic delafossites.

hydrogen evolution reaction metallic delafossites solution thin films transparent conductors

SCI ; EI

英语

NI论文

其他

Key Lab of Photovoltaic and Energy Conservation Materials, Chinese Academy of Sciences[PECL2019KF011]

Chemistry ; Science & Technology - Other Topics ; Materials Science ; Physics

Chemistry, Multidisciplinary ; Chemistry, Physical ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Physics, Applied ; Physics, Condensed Matter

WOS:000527072200001

WILEY-V C H VERLAG GMBH

20201708572547

Hydrogen ; Oxide films ; Platinum compounds ; Conductive films ; Palladium compounds ; Chromium compounds ; Metals

Conducting Materials:708.2 ; Chemical Products Generally:804

MATERIALS SCIENCE

Web of Science

1.Chinese Acad Sci, Inst Solid State Phys, Key Lab Mat Phys, Hefei 230031, Peoples R China
2.Southern Univ Sci & Technol, Dept Phys, Shenzhen 518055, Peoples R China
3.Jiangsu Univ Sci & Technol, Dept Phys, Zhenjiang 212003, Jiangsu, Peoples R China
4.Chinese Acad Sci, High Field Magnet Lab, Hefei 230031, Peoples R China
5.Nanjing Univ, Collaborat Innovat Ctr Adv Microstruct, Nanjing 210093, Peoples R China

Wei, Renhuai,Gong, Penglai,Zhao, Minglin,et al. Solution-Processable Epitaxial Metallic Delafossite Oxide Films[J]. ADVANCED FUNCTIONAL MATERIALS,2020,30(24).

Wei, Renhuai.,Gong, Penglai.,Zhao, Minglin.,Tong, Haiyun.,Tang, Xianwu.,...&Sun, Yuping.(2020).Solution-Processable Epitaxial Metallic Delafossite Oxide Films.ADVANCED FUNCTIONAL MATERIALS,30(24).

Wei, Renhuai,et al."Solution-Processable Epitaxial Metallic Delafossite Oxide Films".ADVANCED FUNCTIONAL MATERIALS 30.24(2020).