Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Qian Ma"'
Autor:
Hong-Liang Lu, Li-Li Zheng, Shi-Jin Ding, You-Hang Wang, Wen-Jun Liu, David Wei Zhang, Qian Ma
Publikováno v:
IEEE Transactions on Electron Devices. 63:1893-1898
High-performance thin-film transistors (TFTs) with atomic layer-deposited (ALD) ZnO channel/Al2O3 dielectric were fabricated under a maximum processing temperature of 200 °C. The effects of postannealing temperature and time on the performance of th
Publikováno v:
Materials Research Express. 5:026514
The evolution of microstructure for 7075 aluminum alloys with 50 Kev helium ions irradiation were studied by using optical microscopy (OM), scanning electron microscopy (SEM), x-ray diffraction (XRD) and transmission electron microscopy (TEM). The fl
Publikováno v:
Materials Research Express. 5:016512
CuZnAl alloy was irradiated at room temperature with helium (He+) ions (50 keV) to doses of 0.1, 1 and 10 displacement per atom (dpa), respectively. X-ray diffraction (XRD) was used to analyze the phase and stress; atomic force microscope and transmi
Publikováno v:
The Journal of Physical Chemistry C. 112:19901-19907
YNbO4 and YNbO4:RE (RE = Er3+, Sm3+, Tb3+, and Tm3+) nanophosphors have been prepared using a citrate-gel combustion procedure. The results of X-ray diffraction reveal that the YNbO4 samples crystallized in both monoclinic and tetragonal phases in th
Autor:
Zhongsen Yang, Qian Ma, Aiyu Zhang, Mengkai Lü, Guangjun Zhou, Zifeng Qiu, Yuanyuan Zhou, Haiping Zhang
Publikováno v:
The Journal of Physical Chemistry C. 111:10190-10193
Pure and Dy-doped ZnNb2O6 nanoparticles have been prepared by a sol−gel combustion method using citric acid as a fuel and complexing agent and nitrates as oxidants at a relatively low temperature as compared to solid-state reaction methods. X-ray d
Publikováno v:
Acta Materialia. 55:2615-2620
Eu 2+ , R 3+ co-doped alkaline earth aluminates MAl 2 O 4 : Eu 2+ , R 3+ (M = Sr, Ba and Ca; R = Dy, Nd and La) nanoparticles with high brightness and long afterglow have been prepared by solution-combustion synthesis at 600 °C without a post-anneal
Autor:
Yuanfeng Xu, Yongqing Ma, Mingzai Wu, Guang Li, Zhenxiang Dai, F.L. Zan, Xian Zhang, Qian Ma, Ganhong Zheng
Publikováno v:
The European Physical Journal Applied Physics. 62:10201
It has been systematically investigated about the magnetic properties of the composite and single-phase SrFe 12 O 19 prepared with the precursor of different Fe 3+ /Sr 2+ molar ratios of 12:1, 11:1 and 10:1, respectively. With increasing the calcinat