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【摘 要】
：
The thermal features of the nanograin boundary were described by a developed thermodynamic model. Using the nanocrystalline Cu as an example, the pressure, the
【机 构】
：
College of Materials Science and Engineering
【出 处】
：
材料科学技术学报（英文版）
【发表日期】
：
2004年期
【基金项目】
：
国家自然科学基金;the Program for New Century Excellent Talents in University, China;the Doctorate Foundation of Chinese Education Ministry, China
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