Supported by the National Natural Science Foundation of China under Grant Nos 11475230 and U1532262
Metallic nanoparticle (NP) shapes have a significant influence on the property of composite embedded with metallic NPs. Swift heavy ion irradiation is an effective way to modify shapes of metallic NPs embedded in an...
Supported by the National Natural Science Foundation of China under Grant Nos 11405231 and 91426301
Ti_(3)AlC_(2)samples are irradiated in advance by 3.5 MeV Fe-ion to the fluence of 1.0×10^(16)ion/cm^(2),and then are implanted by 500 keV He-ion with the fluence of 1.0×10^(17)ion/cm^(2)at room temperature.The irra...
Supported by the Young Scientists Fund of the National Natural Science Foundation of China under Grant No 11505246;the Major Research Plan of the National Natural Science Foundation of China under Grant No 91426301
A type of home-made reduced activation martensitic steel, high silicon (SIMP) steel, is homogeneously irradiated with energetic Fe ions to the doses of 0.1, 0.25 and 1 displacement per atom (dpa), respectively, at...
Supported by the National Basic Research Program of China under Grant No 2013CBA01502;the National Natural Science Foundation of China under Grant Nos 11575011 and 11535001;the National Grand Instrument Project under Grant No2012YQ030142;the UK EPSRC under Grant Nos EP/G054950/1,EP/G056803/1,EP/G055165/1 and EP/M022463/1
An improved indirect scheme for laser positron generation is proposed. The positron yields in high-ZZ metal targets irradiated by laser produced electrons from near-critical density plasmas and underdense plasma are i...
The ionoluminescence (IL) spectra of a ZnO single crystal irradiated with 2.5?MeV H++ ions reveal that its intensity decreases with increasing the ion fluence, which indicates that the concentration of luminescen...
A new low-energy negative-ion induced luminescence setup was recently developed at the injector of the GIC4117 2 × 1.7 MV Tandem accelerator in Beijing Normal University. In situ luminescence measurements are perform...
Supported by the National Natural Science Foundation of China under Grant Nos 11475255,U1532261 and 11505282
The influence of total dose irradiation on hot-carrier reliability of 65 nm n-type metal-oxide-semiconductor field- effect transistors (nMOSFETs) is investigated. Experimental results show that hot-carrier degradati...
Supported by the Research Foundation for Young Scientist in Shandong Province under Grant No BS2013CL043
The magnetism of highly oriented pyrolytic graphite (HOPG) induced by ion implantation is investigated with electron spin resonance (ESR) spectroscopy and magnetization measurements. The results indicate that the ...
We theoretically study the dependence of photoelectron angular distribution on laser polarization direction in nitrogen molecules. The approach is based on the time-dependent density functional theory at the level of ...
Long-term room-temperature annealing effects of InGaAs/InP quantum wells with different wells (namely triple wells and five wells embedded) and bulk InCaAs are investigated after high energy electron irradiation. It...