郭艳峰

时间:2018-03-01浏览:47241设置

郭艳峰 Yanfeng Guo课题组介绍


Principle Investigator


Principle Investigator: Yanfeng Guo (郭艳峰)

Tenured Associate Professor 常任副教授、研究员、博导

Address: 393 Middle Huaxia Road, Pudong, Shanghai, 201210 (上海市浦东新区华夏中路393号)

Email: guoyf@@shanghaitech.edu.cn

Education and Career

09/2003 - 07/2008  中国科学院物理研究所硕博连读

PhD in Institute of Physics, Chinese Academy of Sciences

09/2008 - 09/2012  日本国立材料研究所博士后

Postdoc in National Institute for Materials Science, Japan

09/2012 - 06/2015  牛津大学物理系博士后

Postdoc in Department of Physics, University of Oxford

07/2015 - 07/2022  上科大终身制序列助理教授

Tenure-track assistant professor at ShanghaiTech Univ.

07/2022 - present  上科大终身制序列常任副教授

Tenured associate professor at ShanghaiTech Univ.


Research & Teaching



研究兴趣/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


教学/Teaching:

1、《理论力学》            3学分           2016-present

2、《超导物理与器件》  3学分           2017-present


在研项目/Funding:

1、科技部重点研发                                课题负责人         2023-2028

2、国自然重大专项重点项目                   参与,骨干         2021-2024

3、上海市科技创新行动计划基础类         参与,骨干         2021-2024

4、上海市科委DFYCBJ计划                     主持                   2024-2026

5、北京凝聚态物理国家研究中心重点      主持                   2024-2025

6、其它若干项


招生、招聘/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



2024

  • On May 23, Jian Yuan (袁健) and Xiaofei Hou (侯骁飞) sucessfully defended their PhD thesis. Congratulations!


  • On May 14, our 6R-TaS2 paper was published on Nano Letters.


2023


  • Our Fe5GeTe2 paper was selected as the Front Cover by The Journal of Physical Chemistry Letters.


  • On June 15, our KV3Sb5 paper was published on  Nano Letters.


  • On April 30, our CsV3Sb5 paper was published on Nature Communications.


  • 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!



2021

      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



2020


  • 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!


2019


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. 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*, 

Nature Communications 2023, 14: 4892.

3. 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.

4. 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.

5. 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. 

6. Spinon Fermi surface spin liquid in a triangular lattice antiferromagnet NaYbSe2

Peng-Ling DaiGaoning ZhangYaofeng XieChunruo DuanYonghao GaoZihao ZhuErxi Feng, Zhen Tao, Chien-Lung HuangHuibo CaoAndrey PodlesnyakGarrett E. GranrothDavid VoneshenShun WangGuotai TanEmilia MorosanXia Wang, Hai-Qing Lin, Lei ShuGang Chen*, Yanfeng Guo*, Xingye Lu*, Pengcheng Dai*,  

Physical Review X 2021, 11: 021044.

7. 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, and Z. Liu, Y. F. Guo*, Z. J. Wang*, D. W. Shen*,  

Physical Review Letters 2022, 129: 166402.

8. 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

9. 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.

10. 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.

11. Infrared Imaging of Magnetic Octuple Domains in Non-collinear Antiferromagnets, 

Peng Wang, Wei Xia, Jinhui Shen, Yulong Chen, Wenzhi Peng, Jiachen Zhang, Haolin Pan, Xuhao Yu, Zheng Liu, Yang Gao, Qian Niu, Zhian Xu, Hongtao Yang, Yanfeng Guo*, and Dazhi Hou*, 

National Science Review 2024, 11: nwad308.

12. 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.

13. Observation of electronic nematicity driven by three-dimensional charge density wave in kagome lattice KV3Sb5

Zhicheng Jiang, Haiyang Ma, Wei Xia, Qian Xiao, Zhengtai Liu, Zhonghao Liu, Yichen Yang, Jianyang Ding, Zhe Huang, Jiayu Liu, Yuxi Qiao, Jishan Liu, Yingying Peng, Soohyun Cho*, Yanfeng Guo*, Jianpeng Liu*, Dawe Shen*, 

Nano Letters 2023, 23(12): 5625-5633.

14. Double Superconducting Dome of Quasi Two-Dimensional TaS2 in Non-Centrosymmetric van der Waals Heterostructure,

Limin Yan, Kejun Bu, Zhongyang Li, Zihan Zhang, Wei Xia, Mingtao Li, Nana Li, Jiayi Guan, Xuqiang Liu, Jiahao Ning, Dongzhou Zhang, Yanfeng Guo,* Xin Wang,* Wenge Yang*

Nano Letters 2024, 24(20): 6002-6009.

15. Magnetic exchange induced Weyl state in a semimetal EuCd2Sb2, 

Hao Su, Benchao Gong, Wujun Shi, Haifeng Yang, Hongyuan Wang, Wei Xia, Zhenhai Yu, Pengjie Guo, Jinhua Wang, Linchao Ding, Lingcai Xu, Xiaokang Li, Xia Wang, Zhiqiang Zou, Na Yu, Zengwei Zhu, Yulin Chen, Zhongkai Liu*, Kai Liu*, Gang Li*, Yanfeng Guo*

APL Materials 2020, 8: 011109. Editor's Pick



Since ShanghaiTech (2015.07-present):


Submitted:

1. Giant domain wall anomalous Hall effect in an antiferromagnet

Wei XiaBo BaiXuejiao ChenYichen YangYang ZhangJian YuanQiang LiKunya YangXiangqi LiuYang ShiHaiyang MaHuali YangMingquan HeLei LiChuanying XiLi PiXiaodong LvXia WangXuerong LiuShiyan LiXiaodong ZhouJianpeng LiuYulin ChenJian ShenDawei Shen*Zhicheng Zhong*Wenbo Wang*, Yanfeng Guo*, arXiv:2312.07336.

 

2. Spin chirality engineering induced giant topological Hall effect in a kagome magnet,

Wei Xia, Shihao Zhang, Jian Yuan, Yurui Wei, Haonan Wang, Hong Du, Xiangqi Liu, Jiangteng Guo, Zicheng Tao, Ke Qu, Xia Wang, Xuerong Liu, Wenbo Wang, Jinguang Cheng, Yulin Chen, Jianpeng Liu, Ruidan Zhong,* Xuewen Fu,* Zhenzhong Yang,* and Yanfeng Guo,* arXiv: 2405. 15210.


3. Direct visualization of the impurity occupancy roadmap in Ni-substituted van der Waals ferromagnet Fe3GaTe2,

Jian YuanHaonan WangXiaofei HouBinshuo ZhangYurui WeiJiangteng GuoLu SunZhenhai YuZhikai LiXiangqi LiuWei XiaXia WangXuerong LiuYulin ChenShihao Zhang*Xuewen Fu*Ke Qu*Zhenzhong YangYanfeng Guo*, arXiv: 2405.07156.


4. Tunable intrinsic ferromagnetic topological phases in bulk van der Waals crystal MnSb6Te10

Xin ZhangShihao ZhangZhicheng JiangShuchun HuanYichen YangZhengtai LiuSong YangJinlong JiaoWei XiaXia WangNa YuZhiqiang ZouYongsheng LiuJie MaDawei Shen*Jianpeng Liu*, Yanfeng Guo*arXiv: 2111.04973.


5. Large band-splitting in g-wave type altermagnet CrSb,

Jianyang DingZhicheng JiangXiuhua ChenZicheng TaoZhengtai LiuJishan LiuTongrui LiJiayu LiuYichen YangRunfeng ZhangLiwei DengWenchuan JingYu HuangYuming ShiShan QiaoYilin WangYanfeng Guo*Donglai FengDawei Shen*, arXiv: 2405.12687.


6. 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.


7. Layer thickness crossover of type-II multiferroic magnetism in NiI2

Shuang Wu, Xinyu Chen, Canyu Hong, Xiaofei Hou, Zhanshan Wang, Zhiyuan Sheng, Zeyuan Sun, Yanfeng Guo, Shiwei Wu, arXiv: 2307. 10686.


8. Pressure-induced double-dome superconductivity in kagome metal CsTi3Bi5, 

J. Y. Nie,# X. F. Yang,# X. Zhang,# X. Q. Liu,# W. XiaD. Z. DaiC. C. ZhaoC. P. TuX. M. KongX. B. JinY. F. Guo*, S. Y. Li*, arXiv: 2308.10129. 


9. Direct observation of topological surface states in the layered kagome lattice with broken time-reversal symmetry, 

Zhicheng Jiang,# Tongrui Li,# Jian Yuan,# Zhengtai Liu,# Zhipeng Cao, Soohyun Cho, Mingfang Shu, Yichen Yang, Jianyang Ding, Zhikai Li, Jiayu Liu, Zhonghao Liu, Jishan Liu, Jie Ma, Zhe Sun, Yanfeng Guo*, Dawei Shen*, arXiv: 2309.01579.


10. Mott insulating phase and coherent-incoherent crossover across magnetic phase transition in 2D antiferromagnetic CrSBr,

Fan WuXuefeng ZhangYi ChenDing PeiMengwen ZhanZicheng TaoCheng ChenShipeng LuJingzhi ChenShujie TangXia WangYanfeng GuoLexian YangYan ZhangYulin ChenQixi MiGang LiZhongkai Liu, arXiv: 2405.20598.


11. Core-level signature of long-range charge-density-wave order and short-range excitonic correlations probed by attosecond broadband spectroscopy, 

Alfred ZongSheng-Chih LinShunsuke A. SatoEmma BergerBailey R. NebgenMarcus HuiB. Q. LvYun ChengWei XiaYanfeng GuoDao Xiang, Michael W. Zuerch, arXiv: 2407.07772.


12. Unveiling the charge density wave mechanism in vanadium-based Bi-layered kagome metals,

Yi-Chen Yang,# Soohyun Cho,# Tong-Rui Li,# Xiang-Qi Liu,# Zheng-Tai Liu,* Zhi-Cheng JiangJian-Yang DingWei XiaZi-Cheng TaoJia-Yu LiuWen-Chuan JingYu HuangYu-Ming ShiSoonsang HuhTakeshi KondoZhe SunJi-Shan LiuMao YeYi-Lin WangYan-Feng Guo,* Da-Wei Shen,* arXiv: 2402.03765. 



Published & Accepted:

2024

1. Ultrafast formation of topological defects in a 2D charge density wave, 

Yun ChengAlfred ZongLijun WuQingping MengWei XiaFengfeng QiPengfei ZhuXiao ZouTao JiangYanfeng GuoJasper van WezelAnshul KogarMichael W. ZuerchJie ZhangYimei Zhu, Dao Xiang, 

Nature Physics 2024, 20: 54-60.


2. Van-Hove annihilation and nematic instability on a Kagome lattice,

Yu-Xiao Jiang*, Sen Shao*, Wei Xia*, M. Michael Denner*, Julian Ingham*, Md Shafayat Hossain, Qingzheng Qiu, Xiquan Zheng, Hongyu Chen, Zi-Jia Cheng, Xian P. YangByunghoon Kim, Jia-Xin Yin, Songbo Zhang, Maksim Litskevich, Qi Zhang, Tyler A. CochranYingying Peng, Guoqing Chang, Yanfeng Guo, Ronny Thomale, Titus Neupert, M. Zahid Hasan,

Nature Materials 2024, in press.


3. Tunable positions of Weyl nodes via magnetism and pressure in the ferromagnetic Weyl semimetal CeAlSi, 

Erjian ChengLimin YanXianbiao ShiRui LouAlexander FedorovMahdi BehnamiJian Yuan, Pengtao Yang, Bosen Wang, Jinguang Cheng, Yuanji XuYang XuWei XiaNikolai PavlovskiiDarren C. PeetsWeiwei ZhaoYimin WanYanfeng GuoShiyan LiWenge YangBernd Büchner, 

Nature Communications 2024, 15: 1467.


4. Chirality manipulation of ultrafast phase switchings in a correlated CDW-Weyl semimetal, 

Bing ChengDi ChengTao JiangWei XiaBoqun SongMartin MootzLiang LuoIlias E. PerakisYongxin YaoYanfeng Guo, Jigang Wang, 

Nature Communications 2024, 15: 785.


5. Infrared Imaging of Magnetic Octuple Domains in Non-collinear Antiferromagnets, 

Peng Wang#, Wei Xia#, Jinhui Shen, Yulong Chen, Wenzhi Peng, Jiachen Zhang, Haolin Pan, Xuhao Yu, Zheng Liu, Yang Gao, Qian Niu, Zhian Xu, Hongtao Yang, Yanfeng Guo*, and Dazhi Hou*,

National Science Review 2024, 11: nwad308.


6. Colossal c-axis response and lack of rotational symmetry breaking within the kagome plane of the CsV3Sb5 superconductor,

Mehdi Frachet, Liran Wang, Wei Xia, Yanfeng Guo, Mingquan He, Nour Maraytta, Rolf Heid, Amir-Abbas Haghighirad, Michael Merz, Christoph Meingast, and Frédéric Hardy,

Physical Review Letters 2024, 132: 186001.


7. Evidence of spin density waves in La3Ni2O7-δ

Kaiwen Chen,# Xiangqi Liu,# Jiachen Jiao, Muyuan Zou, Yixuan Luo, Qiong Wu, Ningyuan Zhang, Yanfeng Guo, and Lei Shu, 

Physical Review Letters 2024, 132: 256503. Editor's Suggestion & Front Cover


8. Double Superconducting Dome of Quasi Two-Dimensional TaS2 in Non-Centrosymmetric van der Waals Heterostructure,

Limin Yan,# Kejun Bu,# Zhongyang Li,# Zihan Zhang, Wei Xia, Mingtao Li, Nana Li, Jiayi Guan, Xuqiang Liu, Jiahao Ning, Dongzhou Zhang, Yanfeng Guo,* Xin Wang,* Wenge Yang*,

Nano Letters 2024, 24(20): 6002-6009.


9. Hidden Charge Order and Multiple Electronic Instabilities in EuTe4

Kebin Xiao, Wen-Han Dong, Xintong Wang, Jiawei Yu, Daran Fu, Zhiqiang Hu, Yunkai Guo, Qinqin Zhang, Xiaofei Hou, Yanfeng Guo, Lexian Yang, Yong Xu, Peizhe Tang, Wenhui Duan, Qikun Xue, and Wei Li,

Nano Letters 2024, 24(25): 7681-7687.


10. Noncentrosymmetric Nowotny Chimney Ladder Ferromagnet Cr4Ge7 with a High Temperature of ~ 207 K,

Zhenhai Yu, Kaijuan Zhou, Xiaofei Hou, Xuejiao Chen, Zhen Tao, Yunguan Ye, Wei Xia, Zhongyang Li, Jinggeng Zhao, Wei Wu, Ziyi Liu, Xia Wang, Na Yu, Jinguang Cheng, Jianlin Luo, Qiang Zhang, Vladimir Pomjakushin, Zhicheng Zhong, Shihao Zhang*, Jian-Rui Soh*, Xingye Lu*, and Yanfeng Guo*

Chemistry of Materials 2024, in press.


11. Pressure-induced superconductivity reentrant in transition metal dichalcogenide TiSe2

Wei XiaJiaxuan Wu, Chengliang Xia, Zhongyang Li, Jian Yuan, Chao An, Xiangqi Liu, Xia Wang, Na Yu, Zhiqiang Zou, Gang Liu, Jiajia Feng, Lili Zhang, Zhaohui Dong, Bin Chen, Zhaorong Yang, Zhenhai Yu*, Hanghui Chen*, Yanfeng Guo*

Small 2024, in press.


12. Eupartial filling effects on the unfilled skutterudite CoP3,

Zicheng Tao, Chao Zhang,Jian Yuan, Renjie Zhang, Xia Wang, Zhenhai Yu, Wei Xia, Yaobo Huang, Shihao Zhang*, Yanfeng Guo*,

Physical Review B 2024, in press.


13. Pressure-tuned superconductivity in the Dirac semimetal PdTe, 

Xiangming Kong,# Zhaolong Liu,# Xiangqi Liu,# Chunqiang XuZhenhai YuJing WangBaomin WangXiaofeng XuYanfeng GuoRui ZhangXiaofan YangShiyan Li, 

Physical Review B 2024, 109: 104506.


14. Proximity-effect-induced superconductivity in a van der Waals heterostructure consisting of a magnetic topological insulator and a conventional superconductor,

Peng Dong,# Xiaofei Hou,# Jiadian He, Yiwen Zhang, Yifan Ding, Xiaohui Zeng, Jinghui Wang, Yueshen Wu, Kenji Watanabe, Takashi Taniguchi, Wei Xia,* Yanfeng Guo, Yulin Chen, Xiang Zhou,*  Wei Li and Jun Li*,

Physical Review B 2024, 109: L140503.


15. Multigap nodeless superconductivity in the topological semimetal PdTe,

Chengcheng Zhao,# Xiangqi Liu,# Jinjin Wang,# Chunqiang Xu, Baomin Wang, Wei Xia, Zhenhai Yu, Xiaobo Jin, Xu Zhang, Jing Wang, Dongzhe Dai, Chengpeng Tu, Jiaying Nie, Hanru Wang, Yihan Jiao, Daniel Duong, Silu Huang, Rongying Jin, Zhu'an Xu, Yanfeng Guo, Xiaofeng Xu, and Shiyan Li,

Physical Review B 2024, 109: 104506.


16. Molecular intercalation in the van der Waals antiferromagnets FePS3 and NiPS3,

Cong Li,# Ze Hu,# Xiaofei Hou,# Sheng Xu, Zhanlong Wu, Kefan Du, Shuo Li, Xiaoyu Xu, Ying Chen, Zeyu Wang, Tiancheng Mu, Tian-Long Xia,* Yanfeng Guo,* B. Normand, Weiqiang Yu,* and Yi Cui,*

Physical Review B 2024, 109: 184407.


17. Experimental observation of gapped topological surface states in Sb-doped MnBi4Te7

Yuxi Qiao,# Zhicheng Jiang,# Bo Chen,# Zicheng Tao,# Zhonghao Liu, Fayuan Zhang, Soohyun Cho, Zhengtai Liu, Yanfeng Guo, Fengqi Song, Fucong Fei, Jishan Liu, Dawei Shen,

Applied Physics Letters 2024, 124: 053103.


18.  Room-temperature skyrmions in the van der Waals ferromagnet Fe3GaTe2,

Xiaofei Hou, Haonan Wang, Binshuo Zhang, Chen Xu, Lu Sun, Zhengxian Li, Xia Wang, Ke Qu, Yurui Wei*, Yanfeng Guo*,

Applied Physics Letters 2024, 124: 142404. Featured Article


19. Superconductivity and charge density wave in Cu0.06TiSe2: A low-temperature STM/STS investigation,

Xiaoqiu Yuan, Zongyuan Zhang*, Chengfeng Yu, Yanwei Wu, Jian Yuan, Shuai Shao, Jie Hou, Yubing Tu, Xingyuan Hou, Gang Xu, Yanfeng Guo*, and Lei Shan*,

Applied Physics Letters 2024, 124: 132602.


20. Absence of metallicity and bias-dependent resistivity in low-carrier-density EuCd2As2,

Yuxiang Wang, Jianwen Ma, Jian Yuan, Wenbin Wu, Yong Zhang, Yicheng Mou, Jiaming Gu, Peihong Cheng, Wu Shi, Xiang Yuan, Jinglei Zhang*, Yanfeng Guo*, Cheng Zhang*,

SCIENCE CHINA Physics, Mechanics & Astronomy 202467(4): 247311.


21. Multiple topological nodal structure in LaSb2 with large linear magnetoresistance

Y. X. Qiao#, Z. C. Tao#, F. Y. Wang#, Huaiqiang Wang*, Z. C. JiangZ. T. LiuSoohyun ChoF. Y. ZhangQ. K. MengW. XiaY. C. YangZ. HuangJ. S. LiuZ. H. LiuZ. W. ZhuS. QiaoY. F. Guo*, H. J. Zhang*, D. W. Shen*, 

SCIENCE CHINA Physics, Mechanics & Astronomy 2024, 67(4): 247411.


22. Ferroelectric Switching Behavior in Two-Dimensional Semiconductor α-In2Se3 for Non-Volatile Memory,

Zhengxin Li, Yangyang Chen, Jian Yuan, Wanting Xu, Xiaoqing Yang, Haotian Wang, Chuanbing Cai, Takashi Taniguchi, Kenji Watanabe, Yanfeng Guo, Zhiyong Liu, and Wei Ren,

ACS Applied Electronic Materials 2024, 6(4): 2507–2513.


23. High-pressure synthesis, structure and magnetic properties of MnGe4 single crystal,

Tong Zhang,# Yunguan Ye,# Zhenhai Yu,* Zhongyang Li, Jiajia Feng, Seeram Ramakrishna, Yun-Ze Long, Yanfeng Guo, Wenpeng Han,*

Journal of Magnetism and Magnetic Materials 2024, 592: 171788.


24. Pressure-driven metallization with drastic changes of structural and photoelectric properties in two-dimensional EuSbTe3,

Zhikai Zhu,# Zhongyang Li,# Yiming Wang, Dong Wang, Fuyang Liu, Hongliang Dong, Qingyang Hu, Lingping Kong, Haozhe Liu, Wenge Yang, Yanfeng Guo, Shuai Yan, Xuan Fang, Wei He, Gang Liu,

Rare Metals, in press.


25. Strain-induced modulation of electronic structure in correlated Dirac semimetal Pv-CaIrO3 epitaxial thin films,

Jianyang Ding, Zhengtai Liu, Jiayu Liu, Jian Yuan, Liyang Wei, Zhicheng Jiang, Yichen Yang, Chihao Li, Yilin Wang, Yanfeng Guo, Mao Ye, Jishan Liu,and Dawei Shen,

Journal of Vacuum Science and Technology A 2024, 42, 032701.


26. Phase-Modulated Elastic Properties of 2D Magnetic FeTe: Hexagonal and Tetragonal Polymorphs, Yunfei Yu, Mo Cheng, Zicheng Tao, Wuxiao Han, Guoshuai Du, Yanfeng Guo, Jianping Shi, and Yabin Chen, 

Small 2024, 20(18): 2308357.


27. Pressure-tuned intrinsic anomalous Hall conductivity in kagome magnets RV6Sn6 (R = Gd, Tb),

Xiangming Kong#, Zicheng Tao#, Rui Zhang, Wei Xia, Xu Chen, Cuiying Pei, Tianping Ying, Yanpeng Qi, Yanfeng Guo, Xiaofan Yang and Shiyan Li,

Chinese Physics Letters 2024, 41: 047503.


28. Highly Intrinsic Carrier Mobility in Tin Diselenide Crystal Accessed with Terahertz Spectroscopy,

Kaiwen Sun, Wei Xia, Chen Wang, Peng Suo, Jun Peng, Yuqing Zou, Wei Wang, Xian Lin, Yanfeng Guo,* Guohong Ma,*

Optics Express 2024, 32: 17657-17666.


29. Two-dimensional Sb net generated nontrivial topological states in SmAgSb2 probed by quantum oscillations, 

Jian Yuan, Xian-Biao Shi, Hong Du, Tian Li, Chuan-Ying Xi, Xia Wang, Wei Xia, Bao-Tian Wang, Rui-Dan Zhong, Yan-Feng Guo,

Chinese Physics B 2024, 33: 077102.


30. Defects induced novel conduction bands in HfS2,

Yu Lin, Shaozhu Xiao, Xin Zhang, Wei Liu, Yunpeng He, Zheng Zhou, Xiufu Yang, Shiju Zhang, Yanfeng Guo, Shaolong He,  and Yong Zhao,

Physica Scripta 2024, 99: 035948.




2023

1. Quantum microscopy with van der Waals heterostructuresA. J. Healey, S. C. Scholten, T. Yang, J. A. Scott, G. J. Abrahams, I. O. Robertson, X. F. HouY. F. Guo, S. Rahman, Y. Lu, M. Kianinia, I. Aharonovich, and J.-P. Tetienne, Nature Physics 2023, 19: 87-91.


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. 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*, Nature Communications 2023, 14: 4892.


4. Direct observation of quantum anomalous vortex in Fe(Se,Te)Y. S. Lin, S. Y. Wang , X. Zhang, Y. Feng, Y. P. Pan, H. Ru, J. J. Zhu, B. K. Xiang, K. Liu, C. L. Zheng, L. Y. Wei, M. X. Wang, Z. K. Liu, L. Chen, K. Jiang, Y. F. Guo, Ziqiang Wang, Y. H. Wang, Physical Review X 2023, 13: 011046Featured in Physics


5. Ultrafast switching from the charge density wave phase to a metastable metallic state in 1T-TiSe2, Shaofeng Duan, Wei Xia, Chaozhi Huang, Shichong Wang, Lingxiao Gu, Haoran Liu, Dao Xiang, Dong Qian, Yanfeng Guo, and Wentao Zhang, Physical Review Letters 2023, 130: 226501.


6. Antiferromagnetic spin fluctuations and unconventional superconductivity in topological superconductor YPtBi revealed by 195Pt-NMR, Y. Z. Zhou, J. Chen, Z. X. Li, J. Luo, J. Yang, Y. F. GuoW. H. Wang, R. Zhou, G.-q. Zheng, Physical Review Letters 2023, 130: 266002. Editor's Suggestion & Featured in Physics. 


7. Observation of electronic nematicity driven by three-dimensional charge density wave in kagome lattice KV3Sb5Zhicheng Jiang, Haiyang Ma, Wei Xia, Qian Xiao, Zhengtai Liu, Zhonghao Liu, Yichen Yang, Jianyang Ding, Zhe Huang, Jiayu Liu, Yuxi Qiao, Jishan Liu, Yingying Peng, Soohyun Cho*, Yanfeng Guo*, Jianpeng Liu*, Dawe Shen*, Nano Letters 2023, 23(12): 5625-5633. 


8. Fe-Intercalation Dominated Ferromagnetism of van der Waals Fe3GeTe2Yueshen Wu, Yuxiong Hu, Cong Wang, Xiang Zhou, Xiaofei Hou, Wei Xia, Yiwen Zhang, Jinghui Wang, Yifan Ding, Jiadian He, Peng Dong, Song Bao, Jinsheng Wen, Yanfeng Guo, Kenji Watanabe, Takashi Taniguchi, Wei Ji, Zhu-Jun Wang, Jun Li, Advanced Materials 2023, 35: 2302568. 


9. Imaging nucleation and propagation of pinned domains in few-layer Fe5-xGeTe2Michael Hogen, Ryuji Fujita, Anthony K. C. Tan, Alexandra Geim, Michael Pitts, Zhengxian Li, Yanfeng Guo, Lucio Stefan, Thorsten Hesjedal, and Mete Atature, ACS Nano 2023, 17: 16879-16885. 


10. Extrinsic Nonlinear Kerr rotation in topological materials under a magnetic field, Shuang Wu, Zaiyao Fei, Zeyuan Sun, Yangfan Yi, Wei Xia, Dayu Yan, Yanfeng Guo, Youguo Shi, Jiaqiang Yan, David H. Cobden, Wei-Tao Liu, Xiaodong Xu, Shiwei Wu, ACS Nano 2023, 17: 18905-18913. 


11. Coexistence of Multiple Stacking Charge Density Waves in Kagome Superconductor CsV3Sb5Qian XiaoYihao LinQizhi LiWei XiaXiquan ZhengShilong ZhangYanfeng GuoJi Feng, Yingying Peng, Physical Review Research 2023, 5: L012032


12. Electrical and thermal transport properties of kagome metals ATi3Bi5 (A = Rb, Cs), Xintong ChenXiangqi LiuWei XiaXinrun MiLuyao ZhongKunya YangLong ZhangYuhan GanYan LiuGuiwen WangAifeng WangYisheng ChaiJunying ShenXiaolong Yang*, Yanfeng Guo*, Mingquan He*, Physical Review B 2023, 107: 174510.


13. Charge fluctuations above TCDW revealed by glasslike thermal transport in kagome metals AV3Sb5 (A = K, Rb, Cs), Kunya YangWei XiaXinrun MiLong ZhangYuhan GanAifeng WangYisheng ChaiXiaoyuan ZhouXiaolong Yang*Yanfeng Guo*, Mingquan He*, Physical Review B 2023, 107: 184506.


14. Magnetic excitations in the topological semimetal YbMnSb2Siobhan M. Tobin, Jian-Rui Soh, Hao Su, Andrea Piovano, Anne Stunault, J. Alberto Rodriguez-Velamazan, Yanfeng Guo, and Andrew T. Boothroyd, Physical Review B 2023, 107: 195146.


15Thermal hysteretic behavior and negative magnetoresistance in the charge density wave material EuTe4Q. Q. Zhang, Y. Shi, K. Y. Zhai, W. X. Zhao, X. Du, J. S. Zhou, X. Gu, R. Z. Xu, Y. D. Li, Y. F. Guo, Z. K. Liu, C. Chen, S. -K. Mo, T. K. Kim, C. Cacho, J. W. Yu, W. Li, Y. L. Chen, Jiun-Haw Chu, and L. X. Yang, Physical Review B 2023, 107: 115141(2023).


16. Evolution of charge density waves from three-dimensional to quasi-two-dimensional in Kagome superconductors Cs(V1−xMx)3Sb5 (M = Nb, Ta), Qian Xiao, Qizhi Li, Jinjin Liu, Yongkang Li, Wei Xia, Xiquan Zheng, Yanfeng Guo, Yugui Yao, Zhiwei Wang, Yingying Peng, Physical Review Materials 2023, 7: 074801.


17. Coupling of optical phonons with Kondo effect and magnetic orders in antiferromagnetic Kondo lattice CeAuSb2Yin-Zou ZhaoQi-Yi WuChen ZhangBo ChenWei XiaJiao-Jiao SongYa-Hua YuanHao LiuFan-Ying WuXue-Qing YeHong-Yi ZhangHan HuangHai-Yun Liu, Yu-Xia Duan, Yan-Feng GuoJun He, Jian-Qiao Meng, Physical Review B 2023, 108: 075115.