英国物理学会
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作者:H Li , A S Alnaser ...
来源:[J].Journal of Physics B: Atomic, Molecular and Optical Physics(IF 2.031), 2014, Vol.47 (12)IOP
摘要:Light-field driven electron localization in deuterium molecules in intense near single-cycle laser fields is studied as a function of the laser intensity. The emission of D+ ions from the dissociative ionization of D2 is interrogated with single-shot ca...
作者:H Li , W Yu ...
来源:[J].Journal of Micromechanics and Microengineering(IF 1.79), 2014, Vol.24 (7)IOP
摘要:Electrohydrodynamic instability patterning (EHDIP) as an alternative patterning method has attracted a great deal of attention over the past decade. This article demonstrates the faithful transfer of patterns with a high aspect ratio onto a polymer film via electrohydrodynam...
作者:H Li , M Maekawa ...
来源:[J].Journal of Physics: Condensed Matter(IF 2.355), 2015, Vol.27 (24)IOP
摘要:Positron lifetime spectra of Fe, Co and Ni were measured under magnetic field using a 22Na source. Very small but distinguishable difference of positron lifetime upon magnetic field reversal was observed suggesting the existence of two bulk lifetimes associated with ma...
作者:H Li , K W Jung , Z D Deng
来源:[J].Smart Materials and Structures(IF 2.024), 2015, Vol.24 (11)IOP
摘要:Implantable acoustic transmitters have been used in the last 20 years to track fish movement for fish survival and migration behavior studies. However, the relatively large weights and sizes of commercial transmitters limit the populations of studied fish. The surgical impla...
作者:H Li , X Gong ...
来源:[J].Journal of Physics B: Atomic, Molecular and Optical Physics(IF 2.031), 2017, Vol.50 (17)IOP
摘要:Being the simplest molecule on the planet, H2, as well as its isotopes, have been the prototype systems for strong-field molecular physics for decades. Photoionization and dissociation of H2 have been extensively investigated. After single ionization, the el...
作者:H Li , Z Wang ...
来源:[J].Journal of Instrumentation(IF 1.869), 2014, Vol.9 (05)IOP
摘要:A novel design for a velocity-map imaging (VMI) spectrometer with high resolution over a wide energy range surpassing a standard VMI design is reported. The main difference to a standard three-electrode VMI is the spatial extension of the applied field using 11 electrodes forming...
作者:... G E Sterbinsky , H Li , H H Cheng
来源:[J].Semiconductor Science and Technology(IF 1.921), 2014, Vol.29 (11)IOP
摘要:Short-range-order and long-range-order structures in Ge1 − x Sn x /Ge thin films grown by molecular beam epitaxy (MBE) were investigated by using extended x-ray absorption fine structure (EXAFS) and x-ray diffraction (XRD) techniques, respectively. Thes...
作者:H Li , H Shen ...
来源:[J].Journal of Micromechanics and Microengineering(IF 1.79), 2015, Vol.25 (1)IOP
摘要:This article presents the manufacture of a 2D-fiber array coupler using UV-LIGA technology for the precise positioning of a two-dimensional (2D) optical fiber array. The precision of the alignment of the eight-by-eight fiber array was demonstrated to be less than 2 μ m. The ...
作者:V Narasimhan , H Li , M Jianmin
来源:[J].Journal of Micromechanics and Microengineering(IF 1.79), 2015, Vol.25 (3)IOP
摘要:This Topical Review reviews research and commercial development of high-g micromachined accelerometers. Emphasis is placed on different high-g sensing schemes and popular design templates used to achieve high-g sensing. Additionally, trends in high-g micromachined accelerometer d...
作者:H Li , L Zheng ...
来源:[J].Journal of Physics B: Atomic, Molecular and Optical Physics(IF 2.031), 2015, Vol.48 (9)IOP
摘要:Femtosecond laser filaments generated by ultrashort laser pulses induce a remarkable birefringence over the whole filament length. Any linearly polarized femtosecond laser pulse probing this filament will be decomposed into two orthogonal polarization components propagating at di...

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