دانلود مقاله ترجمه شده سنتز و توصیف Cu2Se بدست آمده از طریق کاهش گرمایی

Cu2Se compounds were synthesized by hydrothermal co-reduction at 150–200 ◦C from CuSO4·5H2O and SeO2 in deionized water. The products were characterized by X-ray diffraction (XRD), transmission electron microscopy (TEM) and field emission scanning electron microscope (FESEM). Experimental results show that, the product powders with SeO2 phase obtained at 180 and 200 ◦C almost consist of regular hexagonal flakes which grow along (1 1 1) crystal plane. The side lengths between 100 and 200 nm of hexagonal flakes synthesized at 180 ◦C are much smaller than those of the product with 1.3–2_m side length at 200 ◦C

Contents

1. Introduction

2. Experimental

3. Results and discussion

3.1. Synthesis of Cu2Se by hydrothermal co-reduction