摘要
稀土钕的电子结构为犤Xo犦4f3,其中3个4f电子可在7个4f轨道上任意分布,并产生多种光谱项和能级。本文根据稀土钕独特多变的光谱特征及物理化学特征,阐述了其在釉中的变色原因及机理,希望能对变色釉的开发和理论研究有所帮助。
The electronic structure of rare earth neodymium is 4f3 ,its three 4felectronics can distribute among seven 4f tracks,and produce kinds of spectral bands andenergy levels.In this paper,according to the polytropic s pectral characteristics andphysic ochemical characteristics of rare earth neodymium,the reason and mech anism ofneodymium discolourment in glaze were elaborated,so as to be helpful to the development ofdiscolour glaze and its theoretic al research.
出处
《江苏陶瓷》
CAS
2004年第2期12-14,共3页
Jiangsu Ceramics
关键词
稀土元素
氧化钕
釉
变色机理
陶瓷制品
对色剂
Rare earth element,neodymium oxide,spectral characteristics,discolour glaze
