Hydrothermal synthesis and optical properties of undoped and Eu3+-doped zinc stannate nanocrystals
Số trang: 13
Loại file: pdf
Dung lượng: 2.26 MB
Lượt xem: 13
Lượt tải: 0
Xem trước 2 trang đầu tiên của tài liệu này:
Thông tin tài liệu:
In this work we report a hydrothermal approach for synthesis of zinc stannate (Zn2SnO4) nanocrystals. Our research focused on the effect of the molar ratio of initial chemicals, reaction temperature and reaction duration on the phase composition and the fluorescence properties. Structural and optical properties of the final products were investigated in detail. X-ray diffraction analysis indicated that the Zn2SnO4 nanocrystals possess face-centered cubic crystal structure. Raman scattering spectra exhibit two characteristic vibrational modes of Zn2SnO4 crystals. Optical band gap of Eu3+-doped Zn2SnO4 nanocrystals obviously depends on Eu3+ content.
Nội dung trích xuất từ tài liệu:
Hydrothermal synthesis and optical properties of undoped and Eu3+-doped zinc stannate nanocrystals
Nội dung trích xuất từ tài liệu:
Hydrothermal synthesis and optical properties of undoped and Eu3+-doped zinc stannate nanocrystals
Tìm kiếm theo từ khóa liên quan:
Communications in Physics Hydrothermal synthesis and optical properties Undoped and Eu3+-doped zinc stannate nanocrystals Synthesis of zinc stannate X-ray diffractionTài liệu có liên quan:
-
7 trang 140 0 0
-
A proto brown dwarf candidate in ρ ophiuchus
6 trang 132 0 0 -
Excitation spectra of cubic perovskite titanates
6 trang 42 0 0 -
Aggregation of zoospores on sharklet microtopographic surfaces
9 trang 38 0 0 -
12 trang 38 0 0
-
10 trang 35 0 0
-
8 trang 34 0 0
-
Gauge origin of double dark parity and implication for dark matter
15 trang 31 0 0 -
Confirmed detection of lithium in nearby young late-M dwarfs
8 trang 31 0 0 -
10 trang 28 0 0