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Article
PMN-PT Single Crystal Piezo-Electric Acoustic Sensor
The MEMS (micro-electro-mechanical systems) microphone enables the manufacturing of small mechanical components on the surface of a silicon wafer. The MEMS microphones are less susceptible to vibration because...
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Article
Nitridation of Si(111)−7×7 Surface by Low Energy Nitrogen Ions: STM Investigation
The surface structure of Si(111) post-annealed at 980 °C after nitrogen ion induced nitridation has been investigated by using a scanning tunneling microscope (STM) and low energy electron diffraction (LEED). ...
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Article
Initial Stage of Oxidation on Si(111)-7×7 Surface Investigated by Scanning Tunneling Microscope
The initial oxidation of Si(111)-7×7 surface has been investigated by taking the STM images of samples dosed with oxygen at room temperature and high temperatures between 500 °C and 750 °C. In particular, diff...