Zobrazeno 1 - 10
of 108
pro vyhledávání: '"Jinglin You"'
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:
Shuiwen dizhi gongcheng dizhi, Vol 49, Iss 5, Pp 90-95 (2022)
The classical theories of earth pressure are based on the M-C strength criterion, which do not consider the influence of soil arching effect and intermediate principal stress on earth pressure, so the theoretical earth pressures are significantly lar
Externí odkaz:
https://doaj.org/article/8974cf9b4f7e48de9013c84c06a5aa20
Publikováno v:
IEEE Access, Vol 9, Pp 69814-69829 (2021)
Based on bionics, we design and analyze the left-handed (LH) characteristics of meta-elements with leaf-shaped structure. The double negative (DNG) frequency band of the initial leaf-shaped LH structure is 5.77-6.17 GHz with a fractional bandwidth of
Externí odkaz:
https://doaj.org/article/2ef7d7b4006c41eb818d0db9875cfd1a
Autor:
Caijuan Shi, Oliver L. G. Alderman, Diana Berman, Jincheng Du, Joerg Neuefeind, Anthony Tamalonis, J. K. Richard Weber, Jinglin You, Chris J. Benmore
Publikováno v:
Frontiers in Materials, Vol 6 (2019)
Liquid Al2O3 has been supercooled more than 500 K below its melting point (Tm = 2,327 K) using aerodynamic levitation and laser heating techniques. High energy synchrotron x-ray measurements were performed over a temperature range of 1,817 ≤ T (K)
Externí odkaz:
https://doaj.org/article/78617c37414b429b85b973db49a93179
Autor:
Min Wang, Changhao Wang, Jian Wang, Liming Lu, Xiaoye Gong, Xiaohui Tang, Fu Zhang, Jinglin You
Publikováno v:
Materials, Vol 13, Iss 23, p 5453 (2020)
In situ high-temperature Raman spectra of polycrystalline KBi(MoO4)2 were recorded from room temperature to 1073 K. Thermal stability of the monoclinic KBi(MoO4)2 was examined by temperature-dependent XRD. The monoclinic phase transformed into the sc
Externí odkaz:
https://doaj.org/article/8ef21218fc2d4505bc9d3a0d5ade71fe
Publikováno v:
Materials, Vol 13, Iss 10, p 2352 (2020)
In this study, vacuum low-pressure carburizing heat treatments were carried out on 18Cr2Ni4WA case-carburized alloy steel. The evolution and phase transformation mechanism of the microstructure of the carburized layer during low-temperature tempering
Externí odkaz:
https://doaj.org/article/3e26674512ec4193b31a69ba1b7a0fd9
Publikováno v:
Applied Sciences, Vol 9, Iss 21, p 4699 (2019)
Raman spectroscopy can be used to record the characteristic spectra of carbonaceous materials. The D and G bands are the most popular and most important spectral characteristics when discussing carbonaceous materials. In this paper, a Raman spectrosc
Externí odkaz:
https://doaj.org/article/32fd6dc1ea9349d2b756c66001362038
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:
Materials, Vol 10, Iss 10, p 1206 (2017)
This study explores the effect of introducing additional alloy elements not only in a different order but also at different stages of the Ruhrstahl-Heraeus (RH) process of low-carbon silicon steel production. A more economical method, described as
Externí odkaz:
https://doaj.org/article/b4499cae57314c5a86479be6e467ac5b
Publikováno v:
Materials, Vol 10, Iss 3, p 310 (2017)
Recent interest in optimizing composition and synthesis conditions of functional crystals, and the further exploration of new possible candidates for tunable solid-state lasers, has led to significant research on compounds in this family MIMIII(MVIO4
Externí odkaz:
https://doaj.org/article/0ff6eec1c6104d13a34b257dfe051cb5