supported by the Grant of National Key Laboratory of Materials Behavior and Evaluation Technology in Space Environment,China(WDZC-HGD-2022-11);State Key Laboratory of Artificial Microstructure and Mesoscopic Physics,China,and the Postgraduate Research and Practice Innovation Program of Jiangsu Province,China(No.SJCX23_1930);National Natural Science Foundation of China(NSFC)Youth Project“Study on the Generation and Evolutionary behavior of Proton Irradiation Defects in temperature-dependent CsPbBr3 quantum Dots”(Project No.:12305310).
This study investigated the irradiation effect of cascode-structure GaN HEMT(High Electron Mobility Transistor)devices,employing high-energy electrons with an energy of 10 MeV and irradiation doses ranging from 5 to 8...
This work was funded by the National Science Foundation of China(NCSF)(Grant No.51875091);the Study and Application of Full-model Impact Dynamic Fretting Damage Test System in the Extreme Environment(Grant No.51627806);Research on Application of Optical Fiber Sensing in Nuclear Power(Grant No.180046);Optical Fiber Sensing and Processing Prototype for Nuclear Field Key Parameter Measurement(Grant No.191091);Data Acquisition and Post-processing Software Development for Integrated Fiber Optic Sensors(Grant No.190167);the State 111 Project(Grant No.B14039).
The sensing characteristics of irradiated fiber Bragg gratings(FBGs)and Fabry-Perot interferometers(FPIs)were investigated under a 2MGy dose of gamma radiation.The study found that the pressure sensitivity of FP senso...
National Natural Science Foundation of China(11635013)。
The study on the mechanism of tumorgenesis is the hot point in the current medicine research field.Ionizing radiation can induce genetic instability,resulting in carcinogenesis.In our previous study,the cells were irr...
National Natural Science Foundation of China(11505243)。
Graphene is hailed as the“future material”and“revolutionary material”of the 21st century.It has broad application prospects in the field of emission materials,quantum computers and super-sensitive sensors.Because ...
Highly oriented pyrolytic graphite(HOPG)was irradiated by highly charged ions(84Kr^19+,84Kr^20+)at large fluence range(1.2×10^11 to 3.1×10^16 ions/cm^2).The variation of the HOPG surface with the increasing fluence ...
Part of single crystal 4H-SiC wafers were implanted with 230 keV He+ ion at room temperature (RT) with fluences in the range 1.0 1015 2.0 1016 (0.040.8 dpa). The last single crystal 4H-SiC were implanted with 23...
Project supported by the National Natural Science Foundation of China(Grant Nos.11179003,10975164,10805062,and 11005134)
Highly oriented pyrolytic graphites are irradiated with 40.5-Me V and 67.7-Me V ^112Sn-ions in a wide range of fluences: 1×10^11 ions/cm^2–1×10^14ions/cm^2. Raman spectra in the region between 1200 cm^-1 and 3500c...
Nanowires have attracted more and more interest in recent years due to their unique properties compared tobulk materials[1]. The quite different properties possessed by nanowires are mainly caused by their high surfac...
Project supported by the National Basic Research Program of China (Grant No.2010CB832902);the Key Program of the National Natural Science Foundation of China (Grant No.10835010);the Main Direction Program of Knowledge Innovation of Chinese Academy of Sciences (Grant No.KJCX2-YW-N35)
Different mass percent polyacrylonitrile (PAN)-polyethylene oxide (PEO) gels were prepared and irradiated by an electron beam (EB) with energy of 1.0 MeV to the dose ranging from 13 kGy to 260 kGy. The gels were...
A study of the fragments of DNA irradiated with MeV ions is important for the understanding of the DNA damage mechanism and the subsequent biological effects (induced by heavy ions). In this experiment, the products o...