IHEP OpenIR
Pressure-induced amorphous-to-amorphous configuration change in Ca-Al metallic glasses
Lou, HB; Fang, YK; Zeng, QS; Lu, YH; Wang, XD; Cao, QP; Yang, K; Yu, XH; Zheng, L; Zhao, YD; Chu, WS; Hu, TD; Wu, ZY; Ahuja, R; Jiang, JZ;郑雷; Zhao YD(赵屹东); Chu WS(储旺盛); Hu TD(胡天斗); Wu ZY(吴自玉)
2012
Source PublicationSCIENTIFIC REPORTS
Volume2Pages:376
AbstractPressure-induced amorphous-to-amorphous configuration changes in Ca-Al metallic glasses (MGs) were studied by performing in-situ room-temperature high-pressure x-ray diffraction up to about 40 GPa. Changes in compressibility at about 18 GPa, 15.5 GPa and 7.5 GPa during compression are detected in Ca80Al20, Ca72.7Al27.3, and Ca66.4Al33.6 MGs, respectively, whereas no clear change has been detected in the Ca50Al50 MG. The transfer of s electrons into d orbitals under pressure, reported for the pressure-induced phase transformations in pure polycrystalline Ca, is suggested to explain the observation of an amorphous-to-amorphous configuration change in this Ca-Al MG system. Results presented here show that the pressure induced amorphous-to-amorphous configuration is not limited to f electron-containing MGs.
Subject AreaScience & Technology - Other Topics
DOI10.1038/srep00376
Indexed BySCI ; ADS
WOS IDWOS:000303167100001
ADS Bibcode2012NatSR...2E.376L
ADS URLhttps://ui.adsabs.harvard.edu/abs/2012NatSR...2E.376L
ADS CITATIONShttps://ui.adsabs.harvard.edu/abs/2012NatSR...2E.376L/citations
Citation statistics
Cited Times:26 [ADS]
Document Type期刊论文
Identifierhttp://ir.ihep.ac.cn/handle/311005/224441
Collection中国科学院高能物理研究所
Recommended Citation
GB/T 7714
Lou, HB,Fang, YK,Zeng, QS,et al. Pressure-induced amorphous-to-amorphous configuration change in Ca-Al metallic glasses[J]. SCIENTIFIC REPORTS,2012,2:376.
APA Lou, HB.,Fang, YK.,Zeng, QS.,Lu, YH.,Wang, XD.,...&吴自玉.(2012).Pressure-induced amorphous-to-amorphous configuration change in Ca-Al metallic glasses.SCIENTIFIC REPORTS,2,376.
MLA Lou, HB,et al."Pressure-induced amorphous-to-amorphous configuration change in Ca-Al metallic glasses".SCIENTIFIC REPORTS 2(2012):376.
Files in This Item:
File Name/Size DocType Version Access License
8346.pdf(299KB)期刊论文作者接受稿开放获取CC BY-NC-SAApplication Full Text
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Lou, HB]'s Articles
[Fang, YK]'s Articles
[Zeng, QS]'s Articles
Baidu academic
Similar articles in Baidu academic
[Lou, HB]'s Articles
[Fang, YK]'s Articles
[Zeng, QS]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Lou, HB]'s Articles
[Fang, YK]'s Articles
[Zeng, QS]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.