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Mechanisms for fabrications and nonlinear optical properties of Pd and Pt nanoparticles by femtosecond laser
Abstract Pd and Pt nanoparticles (NPs) are fabricated in solution through the photodecomposition of PdCl 2 and H 2 PtCl 6 by femtosecond laser, respectively. The fabrication mechanisms are discussed.Expand
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Residual stresses around femtosecond laser ablated grooves in silicon wafer evaluated by nanoindentation
As an excellent micromachining method, femtosecond laser ablation is more and more frequently used in micromachining. Femtosecond laser ablation can take residual stresses beside the machining area,Expand
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Insulating phases of the one-dimensional t-J model with nearest-neighbor repulsive interaction
Abstract. Using the deformed Hubbard operator approach, we analytically study weak-coupling phase diagram of the one-dimensional t-J-V model at half filling. In the case of small deformed parameterExpand
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Temperature field simulation on Ti6Al4V and Inconel718 heated by continuous infrared laser
Laser assisted machining technology can heat and soften metals, which can be used for improving the machinability of superalloys such as Ti6Al4V and Inconel718. Researches on temperature fieldExpand
Geometrical quantities on a fuzzy sphere
In this paper, we consider the geometrical quantities on the fuzzy sphere from the spectral point of view, such as the area and the dimension. We find that, in contract to the standard sphere, theExpand
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PvdF Piezoelectric Film Based Force Measuring System
In this study, a force measuring system based on PVDF piezoelectric sensor was designed. Firstly, piezoelectric equation of PVDF was simplified for the following analysis. Secondly, circuits ofExpand
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Research on Periodic Structures Aroused by Femtosecond Laser Irradiation on Single-Crystalline Silicon Wafer
Ripples in the area of femtosecond laser irradiated discrete points and continuous lines were studied. The characteristics of interference-induced ripples (LSFL) in the area irradiated by single shotExpand
Spectral action on a fuzzy sphere
In this paper, the spectral action for the free Dirac operator on a fuzzy 2-sphere is considered, based on the known results. We show that from the spectral point of view, the behavior of the fuzzyExpand
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Bond-located phases driven by exchange interaction in the one-dimensional t-U-V-J model
Abstract The one-dimensional half-filled extended Hubbard model with on-site repulsion ( U ) and nearest-neighbor interactions including Coulomb repulsion ( V ) and exchange ( J ) is studied in theExpand
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Investigation on the fabrication of femtosecond laser induced waveguides and gratings inside quartz crystals
When femtosecond laser pulses are tightly focused on transparent material, high pressure caused by temperature increase in a confined volume of material will result in microexplosion. Thus theExpand
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