Research Highlight
The rich spectra of emergent physics resulting from the coupling of itinerant electrons and localized/correlated electrons in natural vdWHs is elucidated, which underscores the potential for tailoring exotic quantum states through the manipulation of interlayer interactions.NATURE COMMUNICATIONS 15,7569(2024)
Research Highlight
Our findings reveal the universality of quantum Griffiths singularity in three-dimensional superconducting systems and unconventional high temperature superconductors, thereby substantially expanding the range of applicability of quantum Griffiths singularity.National Science Review, nwae220(2024)
Research Highlight
We investigated the magnetoresistance in ZrTe5 by varying the direction of magnetic field, and found an unexpected negative magnetoresistance (NMR) when the in-plane magnetic field was applied parallel or perpendicular to the current direction.SCIENCE BULLETIN 68, 14, 1488-1492 (2023)
Research Highlight
Van der Waals magnon valve, in which the magnon signal can be completely and repeatedly turned on and off electrically, had been realized based on MnPS3. We show that the second harmonic thermal magnon signal can be tuned from positive to negative by a DC current.Nature communications 12,6279 (2021)
Research Highlight
An improved design of few-layer MoS2 FETs and inverters that using polymer electrolyte film as the gate is reported. These devices exhibit high radiation tolerance and can be repaired with a moderate thermal annealing, which unveils the potential of MoS2 FETs in future radiation-hardened integrated circuits.aelm.202100619(2021)
Research Highlight
Type-II Weyl semimetal TaIrTe4 exhibits a large photoresponsivity with 4-μm excitation arising from the third-order nonlinear optical response. This enhancement may be related to divergence of the Berry curvature in the vicinity of Weyl points. Cover article of May 2019 nature materials.Nature Mater. 18, 476 (2019)
Laboratory for Nanoelectronics and In-situ Quantum Transport
Principal investigator: Jian-Hao Chen
Contact
Office: Room 667, West Physics Building
Tel : +86-10-62754537
E-mail : chenjianhao(at)pku.edu.cn
Lab: Room 507, Room 407, East Physics Building
Join us
Graduate Students: 1 or 2 per year.
Post Docs, Exchange Graduate Student: Check with Dr. Chen for position availability.
Motivated undergraduate students are always welcome!