Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Juannan Zhang"'
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-9 (2022)
Abstract To improve the detection efficiency of the structured scintillation screen with CsI(Tl) micro-square-frustums based on oxidized Si micropore array template in the case of a period as small as microns, the influence of Si wall thickness of th
Externí odkaz:
https://doaj.org/article/d9d7391e147c460e8d3271fa38f17f75
Publikováno v:
Micromachines, Vol 9, Iss 11, p 601 (2018)
Uniform Lu2O3:Eu3+ nanowire arrays were successfully prepared by the sol-gel process using anodic aluminum oxide (AAO) templates. The as-synthesized nanowires are homogeneous, highly ordered, and dense and have a uniform diameter of ~300 nm defined b
Externí odkaz:
https://doaj.org/article/71a043f6cc5a411daeafb6c70ac34dee
Autor:
Mingjie Liu, Lin Huang, Di Yuan, Zhiwei Li, Yunxue Teng, Juannan Zhang, Shiming Huang, Bo Liu
Publikováno v:
ACS Applied Nano Materials. 6:370-378
Autor:
Zhixiang, Sun, Mu, Gu, Yunxue, Teng, Xiaolin, Liu, Bo, Liu, Juannan, Zhang, Shiming, Huang, Chen, Ni
Publikováno v:
Optics express. 30(12)
To obtain better light guidance and optical isolation effects under a limited microcolumn wall thickness, the influence of the thickness of a SiO
Publikováno v:
IEEE Transactions on Nuclear Science. 67:1899-1903
Lu2O3:Eu3+ nanowire arrays were synthesized by the sol–gel immersion method using anodic aluminum oxide (AAO) templates. The influence of annealing temperature on the morphology, crystallinity, luminescence, and transmittance of the Lu2O3:Eu3+ nano
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 921:18-21
The pixelated CsI(Tl) scintillation screen based on oxidized silicon micro-pore array template with CsI(Tl) micro-conical-frustums (CMCF) was proposed. The effect of the CMCF on the performance of the pixelated CsI(Tl) scintillation screen in X-ray i
Publikováno v:
Optical Materials. 88:91-96
Lu2O3:Eu3+ nanowire arrays with different nanowire diameters were successfully fabricated by sol-gel process using submicron porous anodic aluminum oxide (AAO) templates. The nanowires in each array are homogeneous and highly ordered, and have unifor
Publikováno v:
Scientific Reports, Vol 8, Iss 1, Pp 1-12 (2018)
Scientific Reports
Scientific Reports
The performances of the pixelated CsI(Tl) scintillation screens based on oxidized silicon micro-pore array templates with different CsI(Tl) micro-column shapes and array structures in X-ray imaging were simulated using the Geant4 Monte Carlo simulati
Optimization of crystal growth and properties of γ-CuI ultrafast scintillator by the addition of LiI
Autor:
Shuangqiang Yue, Shiming Huang, Chen Ni, Xiaolin Liu, Shenye Liu, Fengrui Li, Bo Liu, Juannan Zhang, Mu Gu, Xing Zhang
Publikováno v:
Materials Research Bulletin. 106:228-233
Large-sized γ-CuI single crystals with ultrafast scintillation property were grown in LiI acetonitrile solvent through evaporation technique. The LiI exhibits unique properties to γ-CuI single crystal preparation. One is that it increases the solub
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 903:18-24
The pixelated scintillation screen as an important component of the X-ray imaging detector effectively solves the issue of the lateral spreading of scintillation light and improves the spatial resolution of X-ray imaging. In this work, the hexagonal