lengjing
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- Supervisor of Master's Candidates
- Name (Pinyin):lengjing
- Date of Birth:1977-04-04
- E-Mail:
- Date of Employment:2001-07-01
- School/Department:材料科学与工程学院
- Education Level:With Certificate of Graduation for Doctorate Study
- Business Address:南湖图书馆六楼5612室
- Degree:Doctoral degree
- Status:Employed
- Alma Mater:吉林大学
- Teacher College:材料科学与工程学院
- Discipline:Condensed Matter Physics
Contact Information
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- Paper Publications
【会议EI外通讯】The Formation of Coesite under Minimum Static Pressure
Release time:2021-05-31 Hits:
- Affiliation of Author(s):材料科学工程学院
- Journal:Applied Mechanics and Materials
- Funded by:省、市、自治区科技项目
- Key Words:coesite; high temperature and high pressure; α-SiO2
- Abstract:Using the α-SiO2 and conducted by high-energy mechanical milling as the initial material, we investigated the synthesis of coesite under high temperature and high pressure in the condition of adding a certain amount of hard Fe fillings. The synthetic samples are measured by XRD and Raman, and the results show that a small amount of small-sized coesite can be obtained under 2.5 GPa. Based on these results, it is considered that the forming depth of natural coesite under the earth is likely to be obviously shallower than that of plate exhumation in the traditional subduction-exhumation hypothesis.
- Co-author:王德军,刘润茹,冷静
- First Author:lengjing
- Indexed by:Journal paper
- Volume:675-677
- Page Number:2
- ISSN No.:16609336
- Translation or Not:no
- Date of Publication:2014-10-08