کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1596805 | 1002853 | 2006 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
A facile method to the cube-like MnSe2 microcrystallines via a hydrothermal process
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
دانش مواد (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: A facile method to the cube-like MnSe2 microcrystallines via a hydrothermal process A facile method to the cube-like MnSe2 microcrystallines via a hydrothermal process](/preview/png/1596805.png)
چکیده انگلیسی
A convenient hydrothermal process was applied to prepare the cube-like MnSe2 microcrystallines through the reaction of MnSO4·H2O with Se and NaH2PO2·H2O in aqueous solution at 160 °C for 12 h. Powder X-ray diffraction (XRD) analysis confirmed that the product was the cubic phase of MnSe2 with cell parameter a=6.440 Å. The chemical composition of the MnSe2 was determined by XPS. The Raman spectrum of MnSe2 presented the peaks of the Se–Se stretching mode at 232.44 and 266.58 cm−1. The images of scanning electron microscope (SEM) and transmission electron microscope (TEM) showed the cube-like morphology of the product with the edge length ranging from 20 to 30 μm. The formation mechanism of the MnSe2 microcrystallines was discussed as well.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Solid State Communications - Volume 138, Issue 2, April 2006, Pages 72–75
Journal: Solid State Communications - Volume 138, Issue 2, April 2006, Pages 72–75
نویسندگان
Licheng Wang, Luyang Chen, Tao Luo, Keyan Bao, Yitai Qian,