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We theoretically investigate the manipulation of electron-Kondo transport through a single-quantum dot (QD) two-electrode device by introducing a side-coupled graphene sheet. It is shown that with increase of coupling strength between the QD and the zero-potential graphene sheet, the anti-bias voltage capability of the QD–electrode Kondo resonance is improved obviously. This causes a high-conductance...
In this study, we developed the ZnO aerogel through dispersed inorganic sol–gel method using citric acid as template, which employed the properties of high apparent specific surface areas. According to the results demonstrated by nitrogen adsorption/desorption and field-emission scanning electron microscope measurements, the aerogel produces extremely porous and homogenous material and monolithic...
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