Dr. Peng Gao 高鹏
Dr. Peng Gao 高鹏

Assistant Professor, School of Physics, Peking University

Deputy Director, Electron Microscopy Lab of Peking University

Office 1:West 546, Physics Building

Office 2:R124, Zonghe Building

Phone:+86-10-62745365

Email: p-gao[at]pku.edu.cn

Website: http://www.phy.pku.edu.cn/~pgao/home.html

 

Education

Degree

Year

Major

Institution

Ph.D.

2010

Physics

Institute of Physics, Chinese Academy of Sciences, China

B.S.

2005

Physics

University of Science and Technology of China

 

Professional Experience

Year

Position

Institution

2015–now

Assistant Professor

School of Physics, Peking University, China

2014–2015

JSPS foreign researcher fellow

The University of Tokyo, Japan

2013–2014

Research Associate

Brookhaven National Laboratory, USA

2010 –2013

Postdoctoral Fellow

University of Michigan, USA

 

Research interests and background

  1. Electron microscopy and spectroscopy
  2. Crystal interface and defect
  3. Ferroics
  4. Solid state ionics
  5. Low dimensional nanostructures (e.g. Graphene films)

 

Selected Recent Publications (Total 85, including 13 Nat. Commun./Mater./Nano., 1 Science, 2 PRL, 11 JACS/Nano Lett./ACS Nano, 8 Adv.Mater., “*”denotes corresponding author)

  1. P. Gao*#, S.Z. Yang#, R. Ishikawa, N. Li, B. Feng, A. Kumamoto, N. Shibata, P. Yu, Y. Ikuhara*. 'Atomic-Scale Measurement of Flexoelectric Polarization at SrTiO3 Dislocations', Physical Review Letters in press (2018).
  2. M. Q. Li, X. X. Cheng, N. Li, H. J. Liu, Y. L. Huang, K. H. Liu, Y. H. Chu, D. P. Yu, L. Q. Chen, Y. Ikuhara and P. Gao*. 'Atomic-scale mechanism of internal structural relaxation screening at polar interfaces', Physical Review B Rapid Communications 97(18), 180103(2018).
  3. Z. L. Chen, X. Zhang, Z. P. Dou, T. B. Wei*, Z. Q. Liu, Y. Qi, H. N. Ci, Y. Y. Wang, Y. Li, H. L. Chang, J. C. Yan, S. Y. Yang, Y. F. Zhang, J. X. Wang, P. Gao*, J. M. Li*, Z. F. Liu*. 'High Brightness Blue Light-Emitting Diodes Enabled by Directly Grown Graphene Buffer Layer', Advanced Materials DOI:10.1002/adma.201801608 (2018).
  4. S. L. Chen#, L. P. Wang#, R. W. Shao, J. Zou, R. Cai, J. H. Lin, C. Y. Zhu, J. M. Zhang, F. Xu*, J. Cao, J. C. Feng, J. L. Qi*, and P. Gao*. 'Atomic structure and migration dynamics of MoS2 /LixMoS2 interface', Nano Energy 48, 560-568 (2018).
  5. P. Gao*, Z.Y. Zhang, M.Q. Li, R. Ishikawa, B. Feng, H. J. Liu, Y. L. Huang, N. Shibata, X. M. Ma, S. L. Chen, J. Zhang, K. H. Liu, E. G. Wang, D. P. Yu, L. Liao*, Y. H. Chu & Y. Ikuhara*, 'Possible absence of critical thickness and size effect in ultrathin perovskite ferroelectric films', Nature Communications 8, 15549 (2017)
  6. C.Y. Zhu, F. Xu*, H.H. Min, Y. Huang, W.W. Xia, Y.T. Wang, Q.Y. Xu, P. Gao*, and L. Sun*, 'Identifying the Conversion Mechanism of NiCo2O4 during Sodiation–Desodiation Cycling by In Situ TEM', Advanced Functional Materials 27,17 (2017).
  7. X. M. Ma, Z. L. Liao, L. Li, and P. Gao*, 'Atomic Structure and Chemistry of Self-Assembled Nanopillar Composite Oxides',Advanced Materials Interfaces 4,13 (2017).
  8. P. Gao*, Y. Y. Zhang, L. P. Wang, S. L. Chen, Y. Huang, X. M. Ma, K. H. Liu, D. P. Yu, 'In situ atomic-scale observation of reversible sodium ions migration in layered metal dichalcogenide SnS2 nanostructures', Nano Energy 32, 302-309 (2017).
  9. P.Gao*, L.P.Wang, Y.-Y. Zhang*, Y. Huang, L. Liao, P. Sutter, K. H. Liu, D.P. Yu., and E.-G. Wang, “High-Resolution Tracking Asymmetric Lithium Insertion and Extraction and Local Structure Ordering in SnS2”, Nano Letters 16, 5582 (2016).
  10. P. Gao*, H.-J. Liu, Y.-L. Huang, Y.-H. Chu, R.Ishikawa, B. Feng, Y. Jiang, N. Shibata, E.-G. Wang, Y. Ikuhara, “Atomic Mechanism of Polarization-Controlled Surface Reconstruction in Ferroelectric Thin Films”, Nature Communications 7, 11318 (2016).
  11. P. Gao*, L.P. Wang, Y.Y. Zhang, Y. Huang and K.H. Liu, “Atomic-Scale Probing of the Dynamics of Sodium Transport and Intercalation Induced Phase Transformations in MoS2”, ACS Nano 9, 11296 (2015).

 

Open Positions

Graduates: One or two PH.D students each year. Contact me before applying.

Undergraduates: Welcome to join our Lab.

Postdoc: One post-doctor position open.

 

Visitors: Welcome.

Assistant Professor, PI

School of Physics, Peking University, China

E-mail: p-gao@pku.edu.cn, Tel:+1-10-6274 5365

Group website: http://www.phy.pku.edu.cn/~pgao/home.html

Publications online link

个人简介

高鹏,北京大学物理学院研究员,博士生导师。2010年在中国科学院物理研究所获得凝聚态物理学博士学位,2010-2015年间在美国美国密歇根大学、美国布鲁克海文国家实验室、日本东京大学从事博士后研究工作。从博士期间开始一直从事透射电子显微学相关的研究,主要包括:(1)晶体材料的结构,缺陷结构;(2)外场下结构相变和缺陷演化;(3)离子在固态材料中的迁移动力学过程等。共发表论文40余篇,累计引用1000多次,其中包括9篇Nature子刊和1篇Science。曾获中科院宝洁奖、优秀毕业生奖,中科院物理所所长优秀奖、表彰奖等,曾入选日本振兴学会(JSPS)外国人特别研究员,中组部“青年千人计划”。

 

Education

v  July-2010, Ph.D. of physics, in Institute of Physics, Chinese Academy of Sciences, China

v  July-2005, B.S. of physics, in University of Science and Technology of China

 

Professional Experience

v  2015–now, Assistant Professor, in School of Physics, Peking University, China

v  2014–2015, Japan Society for the Promotion of Science (JSPS) foreign researcher fellow, in The University of Tokyo, Japan

v  2013–2014, Research Associate, in Sustainable Energy Technologies, Brookhaven National Laboratory, USA

v  2010 –2013, Research Fellow, in Department of Materials Science & Engineering, University of Michigan, USA

 

Honors and awards

v  Recruitment Program for Young Professionals (“the Thousand Talents Plan”), China, 2015

v  JSPS foreign researcher fellow, The University of Tokyo, Japan, 2015

v  Outstanding graduates (top 5%), Chinese Academy of Sciences, 2010.

v  Director Awards for excellent research, Institute of Physics, Chinese Academy of Sciences, 2009-2010.

v  Proctor & Gamble Prize for excellent research, Chinese Academy of Sciences, 2009.

 

Research interests and background

My primary area of interest is statically and dynamically characterizing functional (nano)-materials and devices through various transmission electron microscopy (TEM) and spectroscopy techniques.

 

Selected Publications (Total 42, including 9 Nat. Commun./Mater./Nano., 1 Science,  8 JACS/Nano Lett./ACS Nano, 3 Adv.Mater., 1000+SCI citation, “*”denotes corresponding author)

1.       P.Gao*, L.P.Wang, Y.-Y. Zhang*, Y. Huang, L. Liao, P. Sutter, K. H. Liu, D.P. Yu., and E.-G. Wang, “High-Resolution Tracking Asymmetric Lithium Insertion and Extraction and Local Structure Ordering in SnS2”, Nano Letters DOI: 10.1021/acs.nanolett.6b02136 (2016).

2.       P. Gao*,H.-J. Liu, Y.-L. Huang, Y.-H. Chu, R.Ishikawa, B. Feng, Y. Jiang, N. Shibata, E.-G. Wang, Y. Ikuhara, “Atomic Mechanism of Polarization-Controlled Surface Reconstruction in Ferroelectric Thin Films”, Nature Communications7, 11318 (2016).

3.       P. Gao*,L.P. Wang, Y.Y. Zhang,Y. Huang,K.H. Liu, “Atomic-Scale Probing of the Dynamics of Sodium Transport and Intercalation Induced Phase Transformations in MoS2”, ACS nano DOI: 10.1021/acsnano.5b04950 (2015).

4.       P. Gao, J. Britson, C. T. Nelson, J. R. Jokisaari, C. Duan, M. Trassin, S-H. Baek, H. Guo, L. Li, Y. Wang, Y.-H. Chu, A. M. Minor, C-B. Eom, R. Ramesh, L-Q. Chen, and X.Q. Pan*, “Ferroelastic domain switching dynamics under electrical and mechanical excitations”, Nature Communications 5:3801 | DOI: 10.1038/ncomms4801 (2014).

5.       Y. Yang, P. Gao, L.Z. Li, X. Q. Pan, S. Tappertzhofen, S. H. Choi, R. Waser, I. Valov, W. D. Lu*, “Electrochemical dynamics of nanoscale metallic inclusions in dielectrics”, Nature Communications 5: 4232 doi:10.1038/ncomms5232 (2014).

6.       P. Gao, J. Britson, J. R. Jokisaari, C. T. Nelson, S.-H. Baek, Y. Wang, C.-B. Eom,L.-Q. Chen and X.Q. Pan*, “Atomic Scale Mechanisms of Ferroelastic Domain Wall Mediated Ferroelectric Switching”, Nature Communications4:2791 doi: 10.1038/ncomms3791 (2013).7.       S. Lee, C. Tarantini, P. Gao, J. Jiang, J. D. Weiss,       F. Kametani, C. M. Folkman, Y. Zhang, X. Q. Pan,    E. E. Hellstrom,D. C. Larbalestier and C. B. Eom* “Artificially engineered superlattices of pnictide superconductors”, Nature Materials 12, 392-396 (2013).

8.       P. GaoC. T. Nelson, J. R. Jokisaari, Y. Zhang, S-H. Baek, C. W. Bark, E-G Wang, Y. M. Liu, J. G. Li, C-B Eom, and X. Q. Pan* “Direct observations of retention failure in ferroelectric memories”. Advanced Materials 24, 1106-1110 (2012).

9.       Y. Yang, P. Gao, S. Gaba, T. Chang, X. Q. Pan, and W. Lu*, “Observation of Conducting Filament Growth in Nanoscale Resistive Memories”. Nature Communications 3,732 (2012).

10.   C. T. Nelson, P. Gao, J. R. Jokisaari, K. Zhang, C. Heikes, C. Adamo, A. Melville, B. Winchester, Y. J. Gu, Y. M. Liu, S-H Baek, C. M. Folkman, E-G. Wang, C-B Eom, J. Y. Li, L-Q. Chen, D. G. Schlom, and X. Q. Pan*, “Domain dynamics during ferroelectric switching”. Science 334, 968 (2011).

11.   P. GaoC. T. Nelson, J. R. Jokisaari, S-H Baek, C. W Bark, Y. Zhang, E-G. Wang, D. G. Schlom, C-B. Eom, and X. Q. Pan*, “Revealing the role of defects in ferroelectric switching with atomic resolution”. Nature Communications 2, 591 (2011).

12.   P. Gao, Z. C. Kang, W. Y. Fu, W. L. Wang, X. D. Bai* and E. G. Wang*, “Electrically driven redox process of cerium oxides”. J. Am. Chem. Soc 132, 4197-4201 (2010).

 

招生招聘:

  拟每年招收博士生1-2名;现有博士后位置1名;欢迎联合培养学生;具体细节请查看研究组主页或者email电话咨询。