Temperature electrolyte influences on the phase composition of anodic CuOx nanostructures

被引：6

作者：

Butmanov, Danil ^{[1
]}

Savchuk, Timofey ^{[1
]}

Gavrilin, Ilya ^{[1
]}

Dronova, Daria ^{[1
]}

Savitskiy, Andrey ^{[1
,2
]}

Tsiniaikin, Ilia ^{[3
,4
]}

Dronov, Alexey ^{[1
]}

Gavrilov, Sergey ^{[1
]}

机构：

[1] Natl Res Univ Elect Technol, MIET, Bld 1, Shokin Sq, Zelenograd 124498, Moscow, Russia

[2] Sci Mfg Complex Technol Ctr, Moscow, Russia

[3] Msu Quantum Technol Ctr, Moscow 119991, Russia

[4] Lomonosov Moscow State Univ, Fac Phys, Moscow 119991, Russia

来源：

PHYSICA E-LOW-DIMENSIONAL SYSTEMS & NANOSTRUCTURES | 2023年 / 146卷

关键词：

CuO; Cu2O; Nanostructures; Anodising; Photocurrent; NANOWIRES; COPPER;

D O I：

10.1016/j.physe.2022.115533

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

In this work, the effect of the electrolyte solution temperature on the morphology, phase composition, and photoelectrochemical properties of CuOx nanostructures were investigated. It has been shown that rising tem-peratures do not form the well-studied Cu(OH)2 nanorods, but CuO nanosheets 5-7 nm thick, layered on top of each other. The obtained copper oxide nanostructures possess the CuO crystal structure immediately after anodising. As the temperature of the electrolyte increases, the degree of light reflection decreases in the wavelength range from 190 to 1100 nm, with a maximum of 1.25%.

引用

页数：5

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