摘要
非晶态物质是复杂的多体相互作用体系,具有复杂的长程无序原子结构和独特的物理和力学性质.理论研究表明非晶物质可能存在理想态,还可能存在理想玻璃转变.但是,是否存在理想非晶固体以及理想玻璃转变温度点多年来有很大的争议.理想非晶固体如果存在,有哪些特性,如何在实验上制备,理论上表征理想非晶仍然是凝聚态物理和材料科学的难题和目标.对理想非晶的研究对认识非晶的本质,非晶结构和性能的关系,开发新的非晶材料和改善非晶材料的性能都具有重要意义.本文主要阐述非晶态物理和材料领域理想非晶研究的最新进展、争议和展望.
Amorphous matter is currently among the most actively studied materials.It is theoretically proposed that there exist the ideal amorphous state and ideal glass transition.The ideal amorphous,which could have unique and excellent physical and mechanical properties,is at the cutting edge of research and of current interest and significance in condensed matter physics and materials science.However,the existence,definition and the features of the ideal amorphous state is still disputable.In this article,we review the research development of the ideal amorphous,introduce the critical issues in this field and recent progress in the rapidly moving amorphous physics field.
出处
《安徽师范大学学报(自然科学版)》
CAS
北大核心
2013年第5期409-413,共5页
Journal of Anhui Normal University(Natural Science)
基金
国家基金委创新群体项目(51271195)
关键词
非晶
理想非晶
性能
玻璃转变
amorphous
ideal amorphous state
physical properties
glass transition