Zobrazeno 1 - 10
of 80
pro vyhledávání: '"Songming Wan"'
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-6 (2023)
Abstract The local structure around germanium is a fundamental issue in material science and geochemistry. In the prevailing viewpoint, germanium in GeO2 melt is coordinated by at least four oxygen atoms. However, the viewpoint has been debated for d
Externí odkaz:
https://doaj.org/article/b364838eda304b9288202ec29b143a94
Publikováno v:
Materials, Vol 11, Iss 10, p 1846 (2018)
In situ high temperature X-ray diffraction and Raman spectroscopy were used to investigate the temperature dependent micro-structure of KAlF4. Density functional theory was applied to simulate the structure of crystalline KAlF4 while a quantum chemis
Externí odkaz:
https://doaj.org/article/e060bb25636942c9a67f8789a5c18e5c
Publikováno v:
Silicon. 15:971-981
Autor:
Xiaoye Gong, Jian Wang, Jinglin You, Min Wang, Fu Zhang, Xiaohui Tang, Nan Ma, Liming Lu, Songming Wan, Qingli Zhang
Publikováno v:
Journal of Raman Spectroscopy. 53:1635-1646
Autor:
Songming Wan, Min Wang, Xiaohui Tang, Jian Wang, Liming Lu, Fu Zhang, Kai Tang, Xiaoye Gong, Qingli Zhang, Jinglin You
Publikováno v:
Ceramics International. 48:4911-4920
In order to study the effect of MgO on the microstructure and macroscopic thermos-physical properties of calcium silicate melt, quantitative analysis of the various silicon-oxygen Qi species in magnesium-calcium silicate glasses and melts at a consta
Publikováno v:
Journal of Materials Chemistry C. 10:649-654
The 15 μm residual absorption of the BaGa4Se7 crystal is related to the OSe defect and originates from the deforming vibration of Ga–O–Ga bonds.
Publikováno v:
CrystEngComm. 24:2744-2747
This work provides a promising theoretical methodology to solve the most fundamental problem in flux crystal growth.
Publikováno v:
Journal of Raman Spectroscopy. 52:1452-1461
Autor:
Yu Zeng, Shujie Zhang, Shengjie Jiang, Miriding Mutailipu, Songming Wan, Jian Han, Shilie Pan, Yanan Yao
Publikováno v:
Inorganic Chemistry. 59:3542-3545
Stimulated Raman scattering processes based on Raman crystals offer a simple and effective method to generate mid-IR lasers. However, currently available mid-IR Raman crystals are extremely scarce. Herein, a new type of mid-IR Raman crystal, BaGeO3,
Publikováno v:
CrystEngComm. 22:6620-6625
Birefringent crystals are often applied to manipulate polarized states of light, yet the birefringent crystals used in the important mid-IR region are scarce. α-BaGeO3 is a potential mid-IR birefringent crystal due to its high mid-IR transmittance a