TiO 2（110）表面Au-Cu纳米粒子的气体诱导选择性再取向
Gas-induced selective re-orientation of Au-Cu nanoparticles on TiO 2 (110)
摘要：
利用掠入射X射线衍射和X射线光电子能谱对Au Cu纳米粒子在TiO 2（110）表面的生长过程进行了原位跟踪，研究了Au Cu纳米粒子在低压（P < 10-5 mbar）和不同温度（300 K-470 K）下从合成到暴露于CO/O2混合气体的过程.所制备的样品由两种类型的合金化纳米颗粒组成：随机取向的和
英文摘要：
Au-Cu bimetallic nanoparticles (NPs) grown on TiO 2 (110) have been followed in-situ using grazing incidence x-ray diffraction and x-ray photoemission spectroscopy from their synthesis to their exposure to a CO/O 2 mixture at low pressure (P < 10-5 mbar) and at different temperatures (300 K-470 K). As-prepared samples are composed of two types of alloyed NPs: randomly oriented and
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
