We present a new method utilizing a high-power-density plasma for depositing diamond-like carbon(DLC)films.The main advantage of this technique is the possibility that films with good adhesion to the substrate can be ...We present a new method utilizing a high-power-density plasma for depositing diamond-like carbon(DLC)films.The main advantage of this technique is the possibility that films with good adhesion to the substrate can be prepared under room temperature and low pressure.The DLC films are deposited on the silicon substrate successfully.The structure of the DLC films was characterized by high energy electron diffraction,scanning electron microscopy,Raman spectroscopy,x-ray photoelectron spectroscopy,and infrared absorption spectrum.展开更多
In this letter we report of A165Fe15Cu20 alloy by means of electron and X-ray diffractometry.A new crystalline phase of body-center-cubic structure with a lattice parameter a°=1.407nm was observed together with t...In this letter we report of A165Fe15Cu20 alloy by means of electron and X-ray diffractometry.A new crystalline phase of body-center-cubic structure with a lattice parameter a°=1.407nm was observed together with the icosahedral phase in the same sample.The new phase is supposed to be an isomorph of Mg32(A1,Zn)49(R phase)on the basis of structure factor calculation.展开更多
基金Supported by the National Natural Science Foundation of China。
文摘We present a new method utilizing a high-power-density plasma for depositing diamond-like carbon(DLC)films.The main advantage of this technique is the possibility that films with good adhesion to the substrate can be prepared under room temperature and low pressure.The DLC films are deposited on the silicon substrate successfully.The structure of the DLC films was characterized by high energy electron diffraction,scanning electron microscopy,Raman spectroscopy,x-ray photoelectron spectroscopy,and infrared absorption spectrum.
基金Project supported by the National Science Foundation of China.
文摘In this letter we report of A165Fe15Cu20 alloy by means of electron and X-ray diffractometry.A new crystalline phase of body-center-cubic structure with a lattice parameter a°=1.407nm was observed together with the icosahedral phase in the same sample.The new phase is supposed to be an isomorph of Mg32(A1,Zn)49(R phase)on the basis of structure factor calculation.
