Thermally activated devitrification of amorphous silica assisted by heteroge...

We have recently synthetized piezoelectrically active oriented α-quartz thin films with controllable porosity directly on silicon (Science 340, 827−831 (2013))....本课题组近期合成了具备可控孔隙率的压电活性取向α石英（α-quartz）薄膜，可直接生长于硅基底之上（《科学》（Science），340卷，827–831页，2013年）……