• Complex
  • Title
  • Keyword
  • Abstract
  • Scholars
  • Journal
  • ISSN
  • Conference
搜索

Author:

宋晓艳 (宋晓艳.) (Scholars:宋晓艳) | 高金萍 (高金萍.) | 张久兴 (张久兴.)

Abstract:

本文发展了整体纳米晶的热力学函数计算模型,给出了单相纳米晶的焓、熵和吉布斯自由能随界面过剩体积、温度以及晶粒尺寸发生变化的明确表达式。以Co纳米晶为例,模型预测了不同晶粒尺寸下β—Co(FCC)到α-Co(HCP)的相变温度,以及给定温度下发生相变的临界晶粒尺寸。对高能球磨法制得的Co纳米晶的X射线物相分析证实了模型的理论预测结果。

Keyword:

相稳定性 热力学函数 纳米晶

Author Community:

  • [ 1 ] 北京工业大学材料学院新型功能材料教育部重点实验室

Reprint Author's Address:

Email:

Show more details

Related Keywords:

Related Article:

Source :

Year: 2004

Language: Chinese

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 11

Online/Total:624/10551644
Address:BJUT Library(100 Pingleyuan,Chaoyang District,Beijing 100124, China Post Code:100124) Contact Us:010-67392185
Copyright:BJUT Library Technical Support:Beijing Aegean Software Co., Ltd.