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keV质子辐照Kapton/Al的能量传输过程
质子辐照 Kapton/Al 能量传输 能损
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2009/6/12
采用TRIM和SRIM2003软件模拟计算了10—300keV能量区间质子辐照Kapton/Al的能量传输过程. 依据模拟结果选取了辐照能量参数, 在室温真空条件下, 采用空间综合辐照设备对Kapton/Al进行了质子辐照. 借助于表面红外光谱技术, 对Kapton的重要官能团特征峰做了定量分析, 通过特征峰处吸光度的变化得到了典型分子键的损伤截面. 平均损伤截面和电子能损的强烈依赖关系及TRIM...
Superconducting State Parameters of Al-Li Binary Alloys
Pseudopotential Superconducting state parameters Binary alloys
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2010/4/8
Theoretical computation of superconducting state parameters (SSP) viz. electron-phonon coupling strength l , Coulomb pseudopotential m* , transition temperature TC , isotope effect exponent a and effe...
Self-Assembled Nano-Structures on the Icosahedral Al-Pd-Mn Quasicrystal
crystal quasicrystal interface size selection self-assembly epitaxy Debye temperature magnetic anisotropy quantum dots electron diffraction
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2010/4/9
A quasicrystal is a solid with an aperiodic atomic distribution, but displaying discrete diffraction pattern. At an interface where an ordinary crystal and a quasicrystal intersect, the lack of commen...
Production and Structure of Rapidly Solidified Al-Si Alloys
Rapidly Solidified Al-Si Alloys melt-spinning scanning electron microscopy
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2010/4/14
Al-Si alloys with compositions 8, 12, 16wt% Si were manufactured by chill casting and melt-spinning (MS) methods. The resulting ribbon samples have been characterized by optical and scanning electron ...
Comment on "Quantum Phase Shift Caused by Spatial Confinement", by B.E. Allman et al
interferometry phase shifts force-free effects
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2010/10/13
The analysis of phase shifts in executed and proposed interferometry experiments on photons
and neutrons neglected forces exerted at the boundaries of spatial constrictions. When
those forces are in...