英国物理学会
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作者:J. Li , H.-F. Zhang ...
来源:[J].EPL (Europhysics Letters)(IF 2.26), 2014, Vol.108 (2)IOP
摘要:Just like the artefact found in ferroelectric hysteresis loops, the nearly identical NDR effect shown in Sr3Co2Fe24O41, TiO2, Al2O3, glass and even banana skins is confirmed to be a kind of water behavio...
作者:J. Li , Z.X. Wang ...
来源:[J].Nuclear Fusion(IF 2.734), 2019, Vol.59 (7)IOP
摘要:The impurity effects on ion temperature gradient (ITG) driven instability in transport barriers (TBs) are numerically investigated with the gyrokinetic integral eigenmode equations in tokamak plasmas. In particular, the effects of temperature and density gradients of the mai...
作者:J. Li , S.S. Myung ...
来源:[J].Journal of Instrumentation(IF 1.869), 2014, Vol.9 (11)IOP
摘要:We constructed a neutron calibration facility based on a 300-mCi Am-Be source in conjunction with a search for weakly interacting massive particle candidates for dark matter. The facility is used to study the response of CsI(Tl) crystals to nuclear recoils induced by neutrons fro...
作者:J. Li , L. Zhang ...
来源:[J].Nuclear Fusion(IF 2.734), 2016, Vol.56 (5)IOP
摘要:The power threshold for low (L) to high (H) confinement mode transition achieved by radio-frequency (RF) heating and lithium-wall coating is investigated experimentally on EAST for two sets of walls: an all carbon wall (C) and molybdenum chamber and a carbon divertor (Mo/C)....
作者:J. Li , R. Yang ...
来源:[J].Journal of Instrumentation(IF 1.869), 2016, Vol.11 (07)IOP
摘要:The upgrade of the current BESIII Endcap TOF (ETOF) is carried out with Multi-gap Resistive Plate Chamber (MRPC) technology. The installation of the new ETOF has been finished in October 2015. The first results of the MRPCs commissioning at BESIII are reported in this paper.
作者:J. Li , Y. J. Long ...
来源:[J].EPL (Europhysics Letters)(IF 2.26), 2016, Vol.114 (6)IOP
摘要:We herein report the study of the atomic structure for a fully incommensurate CDW in LaTe2 using Cs-corrected scanning transmission electron microscopy (STEM). It is directly revealed for the first time that the atomic displacements adopt an incommensurate wave-pocket ...
作者:K. Meng , J. Li
来源:[J].EPL (Europhysics Letters)(IF 2.26), 2016, Vol.116 (1)IOP
摘要:We construct a new static black hole solution of Gauss-Bonnet massive gravity coupled to Maxwell and Yang-Mills fields in five dimensions. We calculate the thermodynamical quantities of the black hole and check the first law of black hole thermodynamics. Thermal stability of the ...
作者:J. Li , Z. H. Yang ...
来源:[J].Chinese Physics C(IF 0.338), 2016, Vol.40 (11)IOP
摘要:A cluster-transfer experiment of 9Be(9Be,14C → α +10Be) α at an incident energy of 45 MeV was carried out in order to investigate the molecular structure in high-lying resonant states in 14C. This reaction is of extremel...
作者:... T. Xue , G. Gong , J. Li
来源:[J].Journal of Instrumentation(IF 1.869), 2017, Vol.12 (04)IOP
摘要:White Rabbit technology is capable of delivering sub-nanosecond accuracy and picosecond precision of synchronization and normal data packets over the fiber network. Carry chain structure in FPGA is a popular way to build TDC and tens of picosecond RMS resolution has been achieved...
作者:J. Li , G.J. Wu ...
来源:[J].Nuclear Fusion(IF 2.734), 2017, Vol.57 (6)IOP
摘要:High-confinement (H-mode) plasma was achieved by injecting frozen deuterium pellets in the experimental advanced superconducting tokamak (EAST). Interesting phenomena of the simple and two-stage low–high confinement (L–H) transitions are observed in EAST with radio frequency...

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