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- Raman spectrum analyses shows a different Raman shift outline from the common pentlandite(cubic). 拉曼光谱分析表明 ,其拉曼位移有别于一般的镍黄铁矿 (立方对称 )。
- Both the alloy composition and residual strain in the grains were determined from the Raman shift. 这两者可借由拉曼频谱来决定晶粒中合金的组合成份以及残留的应力。
- Their microstructure was studied by Raman and SEM and the phenomena were analyzed by phonon confinement theory and the surface effects of nanocrystallites on Raman shift. 然后用快速光热退火炉(RTP)在600℃下对样品进行了7m in的退火处理,借助Ram an和SEM对退火前后硅薄膜微结构进行了研究,并用声子限域理论和纳晶表面效应对实验现象进行了分析。
- The procucts were characterized by scanning electron microscope(SEM), infrared spectra(IR), raman shift(Raman), X-ray diffraction(XRD), thermogravimetric analysis(TGA). 采用扫描电镜、红外光谱、拉曼光谱、X 射线粉末衍射、差热-热重等分析手段对样品进行了表征。
- LSA will cause the image to shift light energy to one side of defocus, and the other side will be dimmer. 慧差是由于光学不同轴引起的，因此好好的较准可以对其进行修正。
- Using plasma enhanced chemical vapor deposition system, intrinsic hydrogenated nanocrystalline silicon films and P-doped ones have been fabricat ed. The dependence of Raman shift on the grain size and doping concentration has been systemically studied. 通过等离子增强化学气相沉积法 ;制备了本征和掺磷的氢化纳米硅薄膜 (nc- Si:H) ;研究了晶粒尺寸和掺杂浓度对纳米硅薄膜喇曼谱的影响 .
- The authors analyzed the correlation of the modes 266, 708 and 3? 618 cm -1 with the variation of pressure. The mode of 708 cm -1 increases linearly with the increase of pressure, i.e., y (Raman shift, cm -1)=0.523? 实验获得了多硅白云母从常压到20GPa的拉曼光谱数据,研究了多硅白云母的266、708和3618cm-1谱峰与压力的相关性。
- A polysilicon film has been successfully deposited on a quartz substrate with thereaction of SiH_4 decomposition induced by a CW CO_2 laser. Its Raman shift indicatesthat the crystallite size increases when the inducing reaction lasts. 用CWCO_2激光诱发SiH_4反应;在石英基片上淀积多晶硅膜;它的Raman谱表明;激光诱发反应时间越长;结晶度越高.
- Good-quality SERS spectra of Rh6G on this nanowire arrays were observed, which demonstrated the SERS intensity depending on the wires length emerged above the surface, however the Raman shift was not affected by the surface condtion. Rh6G分子吸附在此基底上的SERS谱表明，SERS信号相当好，SERS谱强度与银纳米线在表面的显露高度有关，而其拉曼频移不受表面状态的影响。
- I groped for the light switch in the dark room. 我在黑暗的房间里摸索着找电灯开关。
- The subtleties of the shifting light entranced Mr Bergman, who decided that his whole film should be lit that way. 光照的细微变化让伯着迷，他决定让整部电影都笼罩在这种光照之中。
- The portrait shows fine effects of light and shade. 这幅肖像画的浓淡色调表现得很好。
- He shifted uncomfortably in his chair. 他在椅子不舒服地动来动去。
- Keywords Y2O3:Eu;Temperature dependence;Raman spectra;Raman shift;FWHM; 变温;拉曼光谱;峰位;半高全峰宽;
- A red light is usually a signal of danger. 红灯通常是危险的信号。
- Now I begin to see light on their good intentions. 现在我对他们的良好动机开始有所领会了。
- The bright light of the car dazzled me. 这汽车的灯光使我目眩。
- The scene shifted to a sepulchre. 镜头转换到一座坟墓。
- He turned off the dash light and drove on. 他关掉仪表板上的灯，继续驱车前进。
- The light was diffused by the leaves. 树叶使光线漫射。
