Zobrazeno 1 - 10
of 204
pro vyhledávání: '"Zhenmin Du"'
Publikováno v:
Journal of Materials Research and Technology, Vol 33, Iss , Pp 1260-1275 (2024)
In the Nd-Fe-Al ternary system, thermodynamic stabilities of three compounds, NdFe3Al2, Nd5Fe17 and μ, were determined by the equilibrated alloys, indicating that both NdFe3Al2 and μ ternary compounds are metastable phases, while Nd5Fe17 compound i
Externí odkaz:
https://doaj.org/article/e743bc998a9c43bebe4001c860fadc3d
Publikováno v:
Journal of Magnesium and Alloys, Vol 11, Iss 7, Pp 2495-2517 (2023)
Based on the available experimental phase equilibrium relations and aging precipitation sequences, the Mg–Gd–Y ternary system has been thermodynamically re-assessed by means of CALPHAD technique. To simulate the experimentally reported aging prec
Externí odkaz:
https://doaj.org/article/93e07008eef44f9ab7cc90981fe1089a
Autor:
Tingzhao Fu, Yubin Zang, Yuyao Huang, Zhenmin Du, Honghao Huang, Chengyang Hu, Minghua Chen, Sigang Yang, Hongwei Chen
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-10 (2023)
Integrating diffractive optical neural networks (DONN) would reduce errors due to bulky components and calibration. Here, the authors exploit integrated 1D dielectric metasurfaces to realise an on-chip DONN device with 90% classification accuracy, co
Externí odkaz:
https://doaj.org/article/58deaefca7064c1986741f335d51a25a
Publikováno v:
Frontiers in Materials, Vol 9 (2022)
The microstructures of 25 annealed alloys and XRD patterns of partial critical alloys in the Co–Ti–W system were investigated by using scanning electron microscopy (SEM) with energy dispersive spectrometer (EDS) and X-ray diffraction (XRD) method
Externí odkaz:
https://doaj.org/article/2e5dcdbf4670454693d738d03cd225a9
Autor:
Zhenmin Du, Chengyang Hu, Guiyuan Cao, Han Lin, Baohua Jia, Sigang Yang, Minghua Chen, Hongwei Chen
Publikováno v:
IEEE Photonics Journal, Vol 11, Iss 6, Pp 1-10 (2019)
A novel integrated on-chip wavelength-based beam emitter is proposed and fabricated to realize two-dimensional optical scanning. By combining both wavelength division filters and emission array, 80 × 8 far-field optical beam spots are achieved with
Externí odkaz:
https://doaj.org/article/7ea4349017034ba99a950faafd0f297b
Publikováno v:
APL Photonics, Vol 5, Iss 10, Pp 101302-101302-6 (2020)
As one of the most important optical filtering devices, Bragg gratings have been extensively used in various systems. A long Bragg grating is desired for many applications including frequency selection in semiconductor lasers and dispersion control f
Externí odkaz:
https://doaj.org/article/33e94240e41340afb7786b9c46af0ff1
Publikováno v:
Data in Brief, Vol 16, Iss , Pp 211-226 (2018)
These data and analyses support the research article “Experimental study on phase relations in the Ce-Fe-Sb ternary system” Zhu et al. (2017) [1]. The data and analyses presented here include the experimental results of XRD, SEM and EPMA for the
Externí odkaz:
https://doaj.org/article/a380c54b85624f03a85f65661d5813ad
Publikováno v:
Metallurgical and Materials Transactions A.
Publikováno v:
International Journal of Materials Research. 113:460-475
The complete isothermal sections of the Hf–Nb–Ni system at 950 and 1100 °C were constructed, in which the phase constituents and compositions of alloy samples were determined by scanning electron microscopy with energy dispersive X-ray spectrosc
Publikováno v:
Journal of Alloys and Compounds. 953:170013