张友君 研究员

联系方式


邮箱:zhangyoujun@scu.edu.cn

地址:四川大学望江校区西五教309


个人简历


张友君,研究员,博士生导师,四川省特聘专家,四川大学百人计划。2009年6月毕业于西北工业大学飞行器动力工程专业;2015年9月年获得广岛大学理学院地球与行星系统科学博士学位。2015.12-2018.2:北京高压科学研究中心,德州大学奥斯汀分校访问学者;2018.3-2021.9:四川大学原子与分子物理研究所,副研究员(副教授);2021.9-至今:四川大学原子与分子物理研究所,研究员(教授)(破格晋升)。至今在Science, Proceedings of the National Academy of Sciences, Physical Review Letters, Nature Communications, Geophysical Research Letters, Earth and Planetary Science Letters, Science Bulletin, Physics Review B, Journal of Geophysical Research: Solid Earth, Applied Physics Letters, American Mineralogist 等SCI期刊上发表论文30余篇,其中一作或通讯24篇。担任Science, PRL, PRB, GRL, EPSL, NSR, JGR等著名SCI期刊审稿人,担任《Acta Geochimica》期刊编委、《高压物理学报》期刊首届青年编委和《Frontiers in Earth Science》期刊编辑。


研究方向


通过使用轻气炮、强功率激光或者金刚石压腔产生高压高温等极端条件,结合电学、光学、同步辐射X射线衍射、非弹性散射、和中子衍射等技术,以及第一性原理计算方法,研究地质类材料、矿物、过渡金属以及其它凝聚介质的高温高压物理力学性质,如结构相变、物态方程、弹性性质、电热传导性质、电子结构与声子振动等,以及高压下的材料动力学行为等(变形、损伤和断裂等)。

目前主要研究方向包括:

1.地球与行星内部物理学与矿物物理学;

2.凝聚介质在高温高压下的状态方程、相变、相变动力学和物理力学性质等;

3.冲击载荷下材料的动力学行为;

4.高压科学与诊断技术。

张友君研究员在四川大学原子与分子物理研究所建立了高速撞击与高压物理实验平台(一、二级轻气炮,金刚石压腔等相关设备)以及相应的力、电、光、热等物性诊断设备。该平台能够开展高温高压下的回收实验和微观分析、相变诊断、状态方程测量、弹性和声速测量、电热导率测量、弹塑性测量以及动态断裂实验等。在此基础上组建了冲击波物理与地球物理研究室并与国内外著名科研机构和研究人员建立了长期的合作。目前,课题组每年招收硕士研究生2-3名,博士研究生1-2名,热烈欢迎专业为地球科学,物理学,力学,航空航天,材料学以及化学等大类专业的同学保送与报考硕士和博士研究生。


荣誉奖励


8. 2021年6月,四川大学“好未来优秀学者奖”二等奖

7. 2021年1月,四川大学学术新人奖

6. 2020年入选四川省高层次引进人才计划和四川省特聘专家

5. 2019-2021年度四川大学原子与分子物理研究所优秀教员

4. 2018年四川大学引进人才

3. 2015年3月,日本广岛大学理学院杰出成就奖

2. 2014年10月,日本高压科学与技术协会海外发表奖

1. 2012年5月,中国教育部国家建设高水平大学公派留学奖学金


科研项目


8,高温高压下过渡金属的一阶和高阶相变及其电导率研究,重点室基金,2022-2024,主持

7,地核条件下多元铁轻元素体系的熔化行为以及地核的热结构和轻元素分化研究,国家自然科学基金面上项目,2021-2024,主持

6,高压下含水矿物的分解和脱水与深部地震孕育过程的研究,高压物理与地震科技联合实验室开放基金,2021-2022,主持

5,Fe和Fe合金在高温高压下的电热输运性质以及地核的热演化研究,国家自然科学基金青年基金,2019-2021,主持

4,高压下过渡金属的晶格动力学和物理力学的实验和理论研究,国家自然科学基金面上项目,2019-2022,主研

3,基于时间分辨X射线衍射研究高压下过渡金属的相变和熔化, 重点室基金,2019-2021,主持

2,四川大学原子分子所引进人才科研启动经费,2018-2020,主持

1,四川大学双一流实验室建设专项经费,2018-2019,主研

另有多项横向技术开发与服务项目。


代表论文(Selected peer-reviewed papers, 15 articles)


* Corresponding author (2022年4月更新)

1. Y. Huang, M. Hou, B. Gan, X. Li, D. He, G. Jiang, Y. Zhang*, and Y. Liu, Iron-carbon alloy under shock compression: implications for the carbon concentration in Earth’s inner core. Journal of Geophysical Research: Solid Earth, 127(4), e2021JB023645, (2022) (Nature Index)

2. X. Li, C. Yang, B. Gan, Y. Huang, Q. Wang, T. Sekine, J. Hong, G. Jiang*, and Y. Zhang*. Sound velocity softening in body-centered cubic niobium under shock compression. Phys. Rev. B, 105(10), 094105, (2022) (Naure Index)

3. C. Yang, Y. Zhang*, N. Salke, Y. Bi, A. Alatas, A. Said, J. Hong*, and J.-F. Lin*. Kohn anomaly and elastic softening in body-centered cubic molybdenum at high pressure. Phys. Rev. B, 105(9), 104110, (2022) (Nature Index)

4. Y. Zhang* and J.-F. Lin*, Molten iron in Earth-like exoplanet cores. Science, 375(6577), 146-147, doi: 10.1126/science.abn2051, (2022) (Nature Index)

5. Y. Zhang#, K. Luo#, M. Hou#, P. Driscoll, N. Salke, J. Minár, V. Prakapenka, E. Greenberg, R. J. Hemley*, R. E. Cohen*, and J.-F. Lin*. Thermal conductivity of Fe-Si alloys and thermal stratification in Earth’s core. Proceedings of the National Academy of Sciences (PNAS), 119(1), e2119001119, (2022) (Nature Index)

6. Y. Zhuang#, B. Gan#, Z. Cui, R. Tang, R. Tao, M. Hou, G. Jiang, C. Popescu, G. Garbarino, Y. Zhang*, Q. Hu*. Mid-mantle water transportation implied by the electrical and seismic properties of ε-FeOOH. Science Bulletin, 67, 748-754, doi: 10.1016/j.scib.2021.12.002 (2022).

7. B. Gan, Y. Zhang*, Y. Huang, X. Li, Q. Wang, J. Li, Y. Zhuang, Y. Liu, G. Jiang. Partial deoxygenation and dehydration of ferric oxyhydroxide in Earth's subducting slabs. Geophysical Research Letters, 48(17), e2021GL094446 (2021). (Nature Index)

8. M. Zhao, Z. Kou*, Y. Zhang*, B. Peng, Y. Wang, Z. Wang, X. Yin, M. Jiang, S. Guan, J. Zhang, D. He. Superhard transparent polycrystalline cubic boron nitride. Applied Physics Letters. 118(14), 151901, doi: 10.1063/5.0045545 (2021). (Nature Index)

9. Y. Zhang*, M. Hou, P. Driscoll, N. Salke, J. Liu, V. Prakapenka, E. Greenberg, and J.-F. Lin*. Transport properties of Fe-Ni-Si alloys at Earth's core conditions: Insight into the viability of thermal and compositional convection. Earth and Planetary Science Letters, 553, 116614, http://doi.org/10.1016/j.epsl.2020.116614, (2021). (Nature Index)

10. Y. Zhang, Y. Tan, H. Y. Geng, N. Salke, Z. Gao, J. Li*, T. Sekine, Q. Wang, E. Greenberg, V. Prakapenka, and J.-F. Lin*. Melting curve of vanadium up to 256 GPa: consistency between experiments and theory. Physical Review B. 102(21), 214104, https://doi.org/10.1103/PhysRevB.102.214104, (2020). (Nature Index)

11. J. Li, Q. Wu, J. Li, T. Xue, Y. Tan, X. Zhou, Y. Zhang*, Z. Xiong, Z. Gao, and T. Sekine. Shock melting curve of iron: a consensus on the temperature at the Earth's inner core boundary. Geophysical Research Letters. 47(15), e2020GL087758, https://doi.org/10.1029/2020GL087758 (2020). (Nature Index)

12. Y. Zhang#, M. Hou#, G. Liu, C. Zhang, V. Prakapenka, E. Greenberg, Y. Fei, R. E. Cohen*, and J.-F. Lin*. Reconciliation of experiments and theory on transport properties of iron and the geodynamo. Physical Review Letters, 125(7), 078501, doi: 10.1103/PhysRevLett.125.078501, (2020). (Nature Index)

13. Y. Zhang*, P. Nelson, N. Dygert, and J.-F. Lin*, Fe alloy slurry and a compacting cumulate pile across Earth's inner-core boundary. Journal of Geophysical Research: Solid Earth, 124 (11), 10954-10967, doi: 10.1029/2019JB017792 (2019). (Nature Index)

14. Y. Zhang, C. Yang, A. Alatas, A. Said, N. Salke, J. Hong*, and J.-F. Lin*. Pressure effect on Kohn Anomaly and Electronic Topological Transition in Single-Crystal Tantalum, Physical Review B, 100 (7), 075145 (2019). (Nature Index)

15. Y. Zhang, T. Sekine*, J.-F. Lin, H. He, F. Liu, M. Zhang, T. Sato, W. Zhu, and Y. Yu. Shock Compression and Melting of an Fe‐Ni‐Si Alloy: Implications for the Temperature Profile of the Earth's Core and the Heat Flux Across the Core‐Mantle Boundary. Journal of Geophysical Research: Solid Earth, 123(2): 1314-1327 (2018). (Nature Index)


完整论文列表见:

Google Scholar: https://scholar.google.com/citations?hl=en&user=O4hlowkAAAAJ

ORCID: http://orcid.org/0000-0001-5340-4170


Mentored students


在读:甘波(Ph.D., 2019-, co-super.), 黄钰倩(Ph.D. 2022-; M.D., 2019-2022, co-super.), 周露艳(M.D., 2020-), 唐灿莲(M.D., 2021-), 宋文豪(M.D., 2021-), 吴杰(M.D., 2021-), 曾琪茹(M.D., 2022-), 何雨蕾(M.D., 2022-), 汪洋(M.D., 2022-);

离校:华颖鑫(R.A., 2021-2022),李孝红(M.D., 2019-2022, co-super.)


Conferences and invited talks


20. 张友君,典型过渡金属在极端条件下的物理性质,极端条件物质科学论坛(线上邀请报告),吉林大学(2022).

19. 张友君,轻元素对地核输运性质的影响与地核对流机制探讨,第七届青年地学论坛(分会邀请报告),贵阳(2021).

18. 张友君,地球外核的状态与物性研究新进展,2021年实验矿石地球化学专业委员会(大会邀请报告),南京大学,南京(2021).

17. 张友君,过渡金属在极端条件下的晶格振动与输运性质,第一届极端材料多尺度研究研讨会议(大会邀请报告),广州(2021).

16. 张友君,地核的热结构和热流量,浙江省地球大数据与地球深部资源重点实验室学术年会(大会邀请报告),浙江大学,杭州(2020).

15. 张友君,铁和铁合金的高温高压物性与地核的温度,轻元素,热演化以及内核固化的研究进展,中国地球科学联合学术年会2020,重庆,(2020).

14. Youjun Zhang et al. Shock-induced melting of iron and the melting temperature at Earth's inner-core boundary revisited. JpGU-AGU joint meeting, Japan (2020).

13. Youjun Zhang et al. Fe alloy snow and fractional solidification at the lowermost outer core. JpGU-AGU joint meeting, Japan (2020).

12. Youjun Zhang et al. Electrical and thermal conductivity of Fe alloys at Earth's core conditions and the evolution of the geodynamo, AGU Fall meeting, San Francisco, USA (2019).

11. Youjun Zhang et al. Impurity effect on the iron’s transport properties at Earth’s core conditions: A key constraint for the evolution of the Earth’s core. Japan Geoscience Union Meeting (JpGU) 2019, Chiba, Japan, (2019).

10. Youjun Zhang et al. Transport Properties of Fe at Earth's Core Conditions: Agreement between Experiment and Theory, AGU Fall meeting 2018, Washington, DC, USA (2018).

9. Youjun Zhang et al., Lattice dynamics in Ta at high pressure. The 26th International Conference on High Pressure Science and Technology (AIRAPT 26), Beijing, China (2017).

8. Youjun Zhang et al., Lattice dynamics and elasticity of Mo at high pressure by inelastic x-ray scattering. The 18th high pressure meeting of China, Chengdu, China (2016).

7. Youjun Zhang et al., Melting of the Fe Alloys at Core Pressures and the Thermal Structure of the Earth. Goldschmidt 2016, Yokohama, Japan (2016).

6. Youjun Zhang et al., Shock temperature measurements and melting for Fe-Ni-Si alloy by optical pyrometry. The 56th High Pressure Conference of Japan, Hiroshima, Japan (2015).

5. Youjun Zhang et al., Sound velocities and melting of Fe-Ni-Si system at high pressures under shock loading. American Geophysics Union Fall Meeting 2014, San Francisco, USA (2014).

4. Youjun Zhang et al., Seismographic proofs for silicon in the liquid Fe-Ni outer core of the Earth. The 55th High Pressure Conference of Japan, Tokushima, Japan (2014).

3. Youjun Zhang et al., Shock equation of state of Fe-Ni-Si alloy up to the outer core pressure. The 54th High Pressure Conference of Japan, Niigata, Japan (2013).

2. Youjun Zhang et al., Dynamic behaviors of antigorite during planetary formation. The 53th High Pressure Conference of Japan, Osaka, Japan (2012).

1. Youjun Zhang, et al., Statistics on spall strength of high-purity OFHC under planar shock-wave loading. China Mechanical Assembly-2011, Harbin, China (2011).