郭艳峰 Yanfeng Guo课题组介绍
Principle Investigator |
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Research & Teaching |
Research interest:
(1) 新量子材料探索:利用常压及高压手段探索新量子材料,特别是非常规超导及磁性拓扑材料;
New quantum materials exploration by using both ambient- and high-pressure techniques, basically targeting unconventional superconductors and magnetic topological phases
(2) 单晶生长:高品质、大尺寸量子材料晶体生长;
Sizable and high-quality crystal growth of various quantum materials
(3) 物理性质研究:从晶体结构、磁结构及电子结构角度理解新量子材料丰富物理性质产生机制。
Study on the mechanisms underlying the extoic physical properties of quantum materials in terms of dynamics of crystal, magnetic and electronic structures
Research tools:
(1)条件完善的高压及常压制备手段;
(2)晶体结构、基本磁性及输运性质等材料性质表征手段;
(3)物质学院软纳米加工平台等材料加工手段;
(4)国家强磁场装置,先进光源,国内外合作课题组的各种先进表征手段。
Funding:
执行中:
1、国家自然科学基金-重大研究计划 2021.1-2024.12
2、市科委项目-基础研究领域 2021.10-2024.9
3、国家自然科学基金-面上项目 2019.1-2022.12
4、上海市高校特聘教授“东方学者”计划项目
5、部委/基金项目-国家重点实验室开放课题6项
Awards:
1、上海市高校特聘教授“东方学者” 2017
2、上海市浦江人才 2017
Teaching:
1、《理论力学》 2016-present
2、《超导物理与器件》 2017-present
Recruitment:
1、长期招收对本研究方向有浓厚兴趣的物理、材料物理专业本科生攻读研究生学位,~ 1-2 名/年;
2、欢迎物理及材料物理专业本科生加入课题组从事研究工作。
Group News |
2023
On April 30, our CsV3Sb5 paper was published on Nature Communications (2023, 14: 1-9).
On May 15, Chenxin Fan (范晨鑫) sucessfully defended his master thesis. Cong!
On May 15, Zhengxian Li (李政贤) and Xin Zhang (张鑫) sucessfully defended their PhD thesis. Congratulations!
2022
Sept. 2022. Welcome our new group members Chen Xu (徐陈), Yunguan Ye (叶运观) and Xiangqi Liu (刘祥麒)!
On Sept. 12, our EuB6 paper was accepted by Physical Review Letters.
On May 30, Lixuesong Han sucessfully defended her master thesis. Congratulations!
On May 30, Xiaolei Liu sucessfully defended his PhD thesis. Congratulations!
On May 16, our EuTe2 paper was accepted by Nature Communications (2022, 13: 2975).
News:
中科院物理所:http://www.iop.cas.cn/xwzx/kydt/202206/t20220613_6460531.html
中国科学院 : https://www.cas.cn/syky/202206/t20220614_4838136.shtml
2021
On Nov. 2, our RbV3Sb5 paper was accepted by Physical Review Letters (2021, 127: 236401).
上科大:https://www.shanghaitech.edu.cn/2021/1221/c1001a218898/page.htm
On Sept. 28, our EuAs3 paper was accepted by Nature Communications (2021, 12: 6970).
News:
合肥强磁场: http://www.hmfl.cas.cn/xwzx_2021/jqyw/202112/t20211210_674743.html
上科大:https://www.shanghaitech.edu.cn/2021/1221/c1001a218865/page.htm
Sept. 2021. Welcome our new group members Zhian Xu (许志安) and Chao Zhang (张超)!
On June 16, our MnSb4Te7 paper was published in Physical Review Letters (2021, 126: 246601) as an Editor's Suggestion.
News:
上科大:https://www.shanghaitech.edu.cn/2021/0623/c1001a66582/page.htm
中科院:http://www.sari.cas.cn/kjdt/kjjz/202107/t20210714_6132423.html
Hao Su (苏豪) and Shuchun Huan (宦述春) sucessfully defended their PhD thesis. Congratulations!
On May 27, our NbYbSe2 paper was published in Physical Review X (2021, 11: 021044).
News: /2021/0507/c2089a63513/page.htm
2020
Our Nb2P5 paper was published in Chemistry of Materials (2020, 32: 8781).
News:
https://www.shanghaitech.edu.cn/2020/1105/c1001a57282/page.htm
Welcome our new group members Zhongyang (栗中杨), Zicheng (陶咨成), and Chenxin (范晨鑫) !
Congratulations to Gaoning (张高宁) for sucessfully defending his master thesis!
Congratulaions to Wenna Ge (葛雯娜) for her accomplishment of two years postdoc career in our group!
毕业季·物质师生说∣夏威:专注坚持,启帆远航(/2020/0714/c2089a54049/page.htm)。
Hongyuan Wang (王洪远) and Wei Xia (夏威) sucessfully defended their PhD thesis. Congratulations!
2019
Our CrSiTe3 paper was published in Physical Review Letters (2019, 123: 047203).
News: https://www.shanghaitech.edu.cn/2019/0726/c1001a43988/page.htm
Publications |
(#Co-first; *Corresponding)
Full publication list: Web of Science Researcher ID: U-6086-2019
Selected:
1. A ferroelectric-like structural transition in a metal, Y. G. Shi#, Y. F. Guo#, X. Wang, A. J. Princep, D. Khalyavin, P. Manuel, Y. Michiue, A. Sato, K. Tsuda, S. Yu, M. Arai, Y. Shirako, M. Akaogi, N. L. Wang, K. Yamaura, A. T. Boothroyd, Nature Materials 2013, 12: 1024-1027.
2. Anomalous enhancement of charge density wave in kagome superconductor CsV3Sb5 approaching the 2D limit, Boqin Song#, Tianping Ying,*#, Xianxin Wu,# Wei Xia#, Qiangwei Yin,# Qinghua Zhang, Yanpeng Song, Xiaofan Yang, Jiangang Guo, Lin Gu, Xiaolong Chen, Jiangping Hu, Andreas P. Schnyder, Hechang Lei*, Yanfeng Guo*, and Shiyan Li*, Nature Communications 2023, 14: 1-9.
3. Pressured-induced superconducting phase with large upper critical field and concomitant enhancement of antiferromagnetic transition in EuTe2, P. T. Yang, Z. Y. Liu, K. Y. Chen, X. L. Liu, X. Zhang, Z. H. Yu, H. Zhang, J. P. Sun, Y. Uwatoko, X. L. Dong, K. Jiang, J. P. Hu, Y. F. Guo*, B. S. Wang*, J. G. Cheng*, Nature Communications 2022, 13: 2975.
4. Magnetism-induced topological transition in EuAs3, Erjian Cheng, Wei Xia, Xianbiao Shi, Hongwei Fang#, Chengwei Wang, Chuanying Xi, Shaowen Xu, Darren C. Peets, Linshu Wang, Hao Su, Li Pi, Wei Ren, Xia Wang, Na Yu, Yulin Chen, Weiwei Zhao, Zhongkai Liu*, Yanfeng Guo*, Shiyan Li*, Nature Communications 2021, 12: 6970.
5. Spinon Fermi surface spin liquid in a triangular lattice antiferromagnet NaYbSe2, Peng-Ling Dai, Gaoning Zhang, Yaofeng Xie, Chunruo Duan, Yonghao Gao, Zihao Zhu, Erxi Feng, Zhen Tao, Chien-Lung Huang, Huibo Cao, Andrey Podlesnyak, Garrett E. Granroth, David Voneshen, Shun Wang, Guotai Tan, Emilia Morosan, Xia Wang, Hai-Qing Lin, Lei Shu, Gang Chen*, Yanfeng Guo*, Xingye Lu*, Pengcheng Dai*, Physical Review X 2021, 11: 021044.
6. Spontaneous ferromagnetism induced topological phase transition in EuB6, W. L. Liu, X. Zhang, S. M. Nie, Z. T. Liu, X. Y. Sun, H. Y. Wang, J. Y. Ding, L. Sun, Z. Huang, H. Su, Y. C. Yang, Z. C. Jiang, X. L. Lu, J. S. Liu, Z. H. Liu, S. L. Zhang, H. M. Weng, Y. F. Guo*, Z. J. Wang*, D. W. Shen*, and Z. Liu, Physical Review Letters 2022, 129: 166402.
7. Multiple magnetic topological phases in bulk van der Waals crystal MnSb4Te7, Shunchun Huan, Shihao Zhang, Zhicheng Jiang, Hao Su, Hongyuan Wang, Xin Zhang, Yichen Yang, Zhengtai Liu, Xia Wang, Na Yu, Zhiqiang Zou, Dawei Shen*, Jianpeng Liu*, Yanfeng Guo*, Physical Review Letters 2021, 126: 246601. Editor's Suggestion
8. Emergence of new van Hove singularities in the charge density wave state of a topological kagom metal RbV3Sb5, Soohyun Cho, Haiyang Ma, Wei Xia, Yichen Yang, Zhentai Liu, Zhe Huang, Zhicheng Jiang, Xiangle Lu, Jishan Liu, Zhonghao Liu, Jinfeng Jia, Yanfeng Guo*, Jianpeng Liu*, and D. W. Shen*, Physical Review Letters 2021, 127: 236401.
9. Unveiling electronic correlation and ferromagnetic superexchange mechanism in van der Waals crystal CrSiTe3, Jiaxin Zhang, Xiaochan Cai, Wei Xia, Aiji Liang, Junwei Huang, Chengwei Wang, Lexian Yang, Hongtao Yuan, Yulin Chen, Shilei Zhang, Yanfeng Guo*, Zhongkai Liu*, and Gang Li*, Physical Review Letters 2019, 123: 047203.
10. High-pressure synthesis of 5d cubic perovskite BaOsO3 at 17 GPa: ferromagnetic evolution over 3d to 5d series, Y. G. Shi#, Y. F. Guo*#, Y. Shirako, W. Yi, X. Wang, A. A. Belik, Y. Matsushita, H. L. Feng, Y. Tsujimoto, M. Arai, N. L. Wang, M. Akaogi, K. Yamaura*, Journal of the American Chemical Society 2013, 135:16507-16516.
11. Nb2SiTe4: A Stable Narrow-Gap Two-Dimensional Material with Ambipolar Transport and Mid-Infrared Response, M. Zhao#, W. Xia#, Y. Wang, M. Luo, Z. Tian, Y. F. Guo*, W. Hu*, and J. Xue*, ACS Nano 2019, 13: 10705-10710.
Since ShanghaiTech (2015.07-present):
Submitted:
1. Pressure-induced superconductivity reentrant in transition metal dichalcogenide TiSe2, Wei Xia, Jiaxuan Wu, Zhongyang Li, Jian Yuan, Chao An, Xia Wang, Na Yu, Zhiqiang Zou, Gang Liu, Chunyin Zhou, Jiajia Feng, Lili Zhang, Zhaohui Dong, Bin Chen, Zhaorong Yang, Zhenhai Yu*, Hanghui Chen*, Yanfeng Guo*, arXiv: 2202.06244.
2. Tunable intrinsic ferromagnetic topological phases in bulk van der Waals crystal MnSb6Te10, Xin Zhang, Shihao Zhang, Zhicheng Jiang, Shuchun Huan, Yichen Yang, Zhengtai Liu, Song Yang, Jinlong Jiao, Wei Xia, Xia Wang, Na Yu, Zhiqiang Zou, Yongsheng Liu, Jie Ma, Dawei Shen*, Jianpeng Liu*, Yanfeng Guo*, arXiv: 2111.04973.
3. Nodal superconductivity and superconducting dome in the topological Kagome metal CsV3Sb5, C. C. Zhao#, L. S. Wang#, W. Xia#, Q. W. Yin#, J. M. Ni, Y. Y. Huang, C. P. Tu, Z. C. Tao, Z. J. Tu, C. S. Gong, H. C. Lei*, Y. F. Guo*, X. F. Yang*, S. Y. Li*, arXiv: 2102.08356.
4. Angle-resolved photoemission spectroscopy study of the charge density wave order in layered semiconductor EuTe4, Chen Zhang, Qi-Yi Wu, Ya-Hua Yuan, Wei Xia, Hao Liu, Zi-Teng Liu, Hong-Yi Zhang, Jiao-Jiao Song, Yin-Zou Zhao, Fan-Ying Wu, Shu-Yu Liu, Bo Chen, Xue-Qing Ye, Sheng-Tao Cui, Zhe Sun, Xiao-Fang Tang, Jun He, Hai-Yun Liu, Yu-Xia Duan, Yan-Feng Guo*, Jian-Qiao Meng*, arXiv: 2203.09206.
5. Multiple topological nodal structure in LaSb2 with large linear magnetoresistance, Y. X. Qiao#, Z. C. Tao#, F. Y. Wang#, Huaiqiang Wang*, Z. C. Jiang, Z. T. Liu, Soohyun Cho, F. Y. Zhang, Q. K. Meng, W. Xia, Y. C. Yang, Z. Huang, J. S. Liu, Z. H. Liu, Z. W. Zhu, S. Qiao, Y. F. Guo*, H. J. Zhang*, D. W. Shen*, arXiv: 2208.10437.
6. Coupling of optical phonons with Kondo effect and magnetic orders in antiferromagnetic Kondo lattice CeAuSb2, Yin-Zou Zhao, Qi-Yi Wu, Chen Zhang, Bo Chen, Wei Xia, Jiao-Jiao Song, Ya-Hua Yuan, Hao Liu, Fan-Ying Wu, Xue-Qing Ye, Hong-Yi Zhang, Han Huang, Hai-Yun Liu, Yu-Xia Duan, Yan-Feng Guo, Jun He, Jian-Qiao Meng, arXiv: 2209.10169.
7. Ultrafast formation of topological defects in a 2D charge density wave, Yun Cheng, Alfred Zong, Lijun Wu, Qingping Meng, Wei Xia, Fengfeng Qi, Pengfei Zhu, Xiao Zou, Tao Jiang, Yanfeng Guo, Jasper van Wezel, Anshul Kogar, Michael W. Zuerch, Jie Zhang, Yimei Zhu, Dao Xiang, arXiv: 2211.05748.
8. Flat bands, non-trivial band topology and electronic nematicity in layered kagome-lattice RbTi3Bi5, Zhicheng Jiang#, Zhengtai Liu#, Haiyang Ma#, Wei Xia#, Zhonghao Liu, Jishan Liu, Soohyun Cho, Yichen Yang, Jianyang Ding, Jiayu Liu, Zhe Huang, Yuxi Qiao, Jiajia Shen, Wenchuan Jing, Xiangqi Liu, Jianpeng Liu*, Yanfeng Guo*, Dawei Shen*, arXiv: 2212.02399.
9. Anomalous transverse transport and phase transitions in Weyl semimetals RAlSi (R = La, Ce), Erjian Cheng, Limin Yan, Xianbiao Shi, Mahdi Behnami, Jian Yuan, Yuanji Xu, Yang Xu, Yimin Wan, Wei Xia, Nikolai Pavlovskii