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您的检索式：作者名="S.S.Hussain"
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| 1 | Facile Synthesis as well as Structural, Raman, Dielectric and Antibacterial Characteristics of Cu Doped ZnO Nanoparticles显示文摘Here, undoped and Cu doped ZnO nanoparticles(NPs) have been prepared by chemical co-precipitation technique. X-ray diffraction(XRD) results reveal that Cu ions are successfully doped into ZnO matrix without altering its wurtzite phase. The single wurtzite phase of ZnO is retained even for 10 wt% Cu doped ZnO sample. It is observed from the electron microscopy results that higher level of Cu doping varies the morphology of ZnO NPs from spherical to flat NPs. Moreover, the particle size is found to increase with the increase in Cu doping level. Raman spectroscopy results further confirm that Cu dopant has not altered the wurtzite structure of ZnO. Impedance spectroscopy results reveal that the dielectric constant and dielectric loss have increasing trend with Cu doping. Cu doping has been found to slightly decrease the bactericidal potency of ZnO nanoparticles. | Javed Iqbal Nauman Safdar Tariq Jan Muhammad Ismail S.S.Hussain Arshad Mahmood Shaheen Shahzad Qaisar Mansoor | 2015 | Journal of Materials Science & Technology2015，31，3： | 1 |
| 2 | Trace-Rare-Gas Optical Emission Spectroscopy of Nitrogen Plasma Generated at a Frequency of 13.56 MHz显示文摘Optical emission spectroscopic measurement of trace rare gas is carried out to determinethe density of nitrogen (N) atom, in a nitrogen plasma, as a function of filling pressureand RF power applied. 2% of argon, used as an actinometer, is mixed with nitrogen. In orderto normalize the changes in the excitation cross section and electron energy distribution functionat different operational conditions, the Ar-Ⅰ emission line at 419.83 nm is used, which is of nearlythe same excitation efficiency coefficient as that of the nitrogen emission line at 493.51 nm. It isobserved that the emission intensity of the selected argon and atomic nitrogen lines increases withboth pressure and RF power, as does the nitrogen atomic density. | N.U.REHMAN F.U.KHAN S.NASEER G.MURTAZA S.S.HUSSAIN I.AHMAD M.ZAKAULLAH | 2011 | Plasma Science and Technology2011，13，2： | 0 |
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