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For the first time, different impacts of as-grown and generated defects on nm-sized devices are demonstrated. As-grown hole traps are responsible for WDF, which increases with Vg_op and tw. The generated defects are substantial, but do not contribute to WDF and consequently are not detected by RTN. The non-discharging component follows the same model as that for large devices: the ‘AG’ model. Based...
Lifetime of pMOSFETs is limited by NBTI. Conventional slow measurement overestimates lifetime due to recovery. The fast techniques suppress recovery, but cannot give reliable prediction. This work proposes a new lifetime prediction technique that overcomes the shortcomings of both slow and fast methods, based on the As-grown-Generation (AG) model. Its advantages over those based on Reaction-Diffusion...
A US-Japan collaboration for the high energy physics experiment DeeMe requires a multi G VA high deflection strength fast kicker system. A set of high current, high voltage and high power generators are going to drive a series of kicker magnets to deflect passing beam. Brookhaven researchers have been invited to conduct a conceptual design study for this challenging project. The basic option consists...
Anisotropic g-values and 1.590 THz antiferromagnetic gap of multiferroic material CuO has been observed for the first time using the advantages of THz high field ESR. Especially antiferromagnetic resonance measurements have been performed at 4.2 K for three principal axes up to 1.852 THz and 40 T, and the magnetic anisotropy of CuO will be discussed.
Nonlinear extended state observer not only estimate all the state of uncertain plant, but also the real-time inner and outer disturbance, independent to plant model and having better robust capability. However, the estimate error analysis of more than second order observer hasn't been depth researched. Based on the estimate error theory of second order observer and some proper hypothesis, this paper...
We report a 9.1 GHz fiber-based RF frequency dissemination chain over 80 km. Using an improved phase noise compensation scheme, the frequency dissemination stability has been improved from 4×10−17/105 s to 1.1×10−18/105 s.
In the case of the circular restricted three-body problem (CR3BP), the existence of periodic orbits is strictly proved for the first- and third-order time-dependent approximate system in the inertial frame. Moreover, the expression of periodic orbits for the first-order nonautonomous system of CR3BP is presented analytically, which makes a difference for the known results obtained by semi-analytical...
The most important technology in the process of designing boring machines is the layout of cutterhead. Based on study of disposing cutters on cutterhead of TBM, this paper proposes a method of disposing cutters and programs a TBM analysis and simulation software. It validates the rationality of the layout of cutterhead by calculating cutterhead's bending moment and non-counterbalance.
According to the present situation of the Chinese enterprise informationization, the Chinese enterprise informationization models are analyzed. Compare the deficiency of traditional enterprise application integration, it is deeply discussed that are the technology standard, loose coupling and high efficacy of Web Service in modern enterprise application integration. Based on these characteristics,...
Alkaline metal (AM) atoms filled CoSb3 skutterudites are synthesized by melting method and sintered by spark plasma sintering. The maximal filling fraction or filling fraction limit (FFL) of AM (AM=Li, Na, K, Cs) in CoSb3 are estimated experimentally and show good agreement with our previous calculations based on density functional method. The effect of thermodynamics properties on FFL, crystallographic...
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