کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1525044 | 995346 | 2010 | 5 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Further studies on the lithium phosphorus oxynitride solid electrolyte Further studies on the lithium phosphorus oxynitride solid electrolyte](/preview/png/1525044.png)
First step in the way to the fabrication of an all-solid microbattery for autonomous wireless sensor node, amorphous thin solid films of lithium phosphorus oxynitride (LiPON) were prepared by radio-frequency sputtering of a mixture target of P2O5/Li2O in ambient nitrogen atmosphere. The morphology, composition, and ionic conductivity were characterized by scanning electron microscopy, energy dispersive X-ray spectroscopy, X-ray photoelectron spectroscopy, and A.C. impedance spectroscopy. With a thickness of 1.4 μm, the obtained LiPON amorphous layer provided an ionic conductivity close to 6 × 10−7 S cm−1 at room temperature. MicroRaman UV spectroscopy study was successfully carried out for the first time on LiPON thin films to complete the characterization and bring further information on LiPON structure.
Journal: Materials Chemistry and Physics - Volume 123, Issue 1, 1 September 2010, Pages 231–235