Evidence map›Paper›PMID 42470313›Full record

ArticleAdvanced materials (Deerfield Beach, Fla.)2026

Tunable Extended Magnetic Non-Fermi Liquid in Twisted Double Bilayer Graphene With Aligned hBN.

Yongqin Xie, Jian Wang, Moyu Chen, Chen Zhao, Fanqiang Chen, Qiao Li, Sicheng Chen, Jiao Xie, Kenji Watanabe, Takashi Taniguchi and 6 more

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Advanced materials (Deerfield Beach, Fla.), 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

16 authors.

Yongqin XieInstitute of Brain-Inspired Intelligence, National Laboratory of Solid State Microstructures, School of Physics, Collaborative Innovation Center of Advanced Microstructures, Nanjing University, Nanjing, China.ORCID https://orcid.org/0009-0004-0937-7856
Jian WangCAS Key Laboratory of Microscale Magnetic Resonance and Department of Modern Physics, University of Science and Technology of China, Hefei, China.
Moyu ChenInstitute of Brain-Inspired Intelligence, National Laboratory of Solid State Microstructures, School of Physics, Collaborative Innovation Center of Advanced Microstructures, Nanjing University, Nanjing, China.
Chen ZhaoSchool of Physics, Huazhong University of Science and Technology, Wuhan, China.
Fanqiang ChenInstitute of Brain-Inspired Intelligence, National Laboratory of Solid State Microstructures, School of Physics, Collaborative Innovation Center of Advanced Microstructures, Nanjing University, Nanjing, China.
Qiao LiInstitute of Brain-Inspired Intelligence, National Laboratory of Solid State Microstructures, School of Physics, Collaborative Innovation Center of Advanced Microstructures, Nanjing University, Nanjing, China.
Sicheng ChenInstitute of Brain-Inspired Intelligence, National Laboratory of Solid State Microstructures, School of Physics, Collaborative Innovation Center of Advanced Microstructures, Nanjing University, Nanjing, China.
Jiao XieInstitute of Brain-Inspired Intelligence, National Laboratory of Solid State Microstructures, School of Physics, Collaborative Innovation Center of Advanced Microstructures, Nanjing University, Nanjing, China.
Kenji WatanabeResearch Center for Functional Materials, National Institute for Materials Science, Tsukuba, Japan.ORCID https://orcid.org/0000-0003-3701-8119
Takashi TaniguchiInternational Center for Materials Nanoarchitectonics, National Institute for Materials Science, Tsukuba, Japan.
Jin-Hua GaoSchool of Physics, Huazhong University of Science and Technology, Wuhan, China.
Rui WangInstitute of Brain-Inspired Intelligence, National Laboratory of Solid State Microstructures, School of Physics, Collaborative Innovation Center of Advanced Microstructures, Nanjing University, Nanjing, China.
Shi-Jun LiangInstitute of Brain-Inspired Intelligence, National Laboratory of Solid State Microstructures, School of Physics, Collaborative Innovation Center of Advanced Microstructures, Nanjing University, Nanjing, China.
Chunming YinCAS Key Laboratory of Microscale Magnetic Resonance and Department of Modern Physics, University of Science and Technology of China, Hefei, China.
Bin ChengInstitute of Brain-Inspired Intelligence, National Laboratory of Solid State Microstructures, School of Physics, Collaborative Innovation Center of Advanced Microstructures, Nanjing University, Nanjing, China.
Feng MiaoInstitute of Brain-Inspired Intelligence, National Laboratory of Solid State Microstructures, School of Physics, Collaborative Innovation Center of Advanced Microstructures, Nanjing University, Nanjing, China.ORCID https://orcid.org/0000-0002-0962-5424

Funding

Fundamental and Interdisciplinary Disciplines Breakthrough Plan of the Ministry of Education of China JYB2025XDXM120Fundamental Research Funds for the Central Universities 020414380227Fundamental Research Funds for the Central Universities 020414380240Fundamental Research Funds for the Central Universities 020414380242Innovation Program for Quantum Science and Technology 2024ZD0300101JSPS KAKENHI 21H05233JSPS KAKENHI 23H02052Leading-edge Technology Program of Jiangsu Natural Science Foundation BK20232004National Key R&D Program of China 2023YFF0718400National Key R&D Program of China 2023YFF1203600National Key R&D Program of China 2025YFA1411003National Natural Science Foundation of China 12322407National Natural Science Foundation of China 62034004Natural Science Foundation of Jiangsu Province BK20233001Strategic Priority Research Program of the Chinese Academy of Sciences XDB44000000Zhejiang Provincial Natural Science Foundation of China LQN26A040023
6 · The paper itself

Abstract

Twisted graphene heterostructures with highly tunable flat-band electronic structures serve as an ideal platform for exploring novel correlated and topological quantum phases. While previous efforts have focused on the twist angle, the lattice alignment with the hBN substrate is another crucial parameter that breaks symmetry and reconstructs the band structure. However, its underlying mechanisms remain insufficiently explored, and extending it to a wider class of twisted graphene systems is urgently needed to uncover more exotic quantum phenomena. Here, we report the observation of tunable extended non-Fermi liquid behavior in twisted double bilayer graphene (TDBG) encapsulated by aligned hBN layers. This NFL phase emerges on the hole-doped side of the correlated insulating state near charge neutrality, spanning a broad range of carrier densities and exhibiting a carrier density-dependent resistance exponent. Notably, the NFL phase can re-enter a correlated insulating state at higher doping levels. Combined with temperature-dependent resistance, magnetotransport, and differential resistance measurements, these findings support a scenario where strong quantum fluctuations may emerge from the interplay between localized and itinerant carriers. Our work establishes a highly tunable platform beyond conventional frameworks to investigate the organizing principles of non-Fermi liquid physics manifested in diverse behaviors.

Indexed as

bilayer graphenecondensed matter physicsdopingelectronic band structuregrapheneheterojunctionmacroscopic quantum phenomenamaterials sciencequantum fluctuation

Identifiers

PMID42470313
PMCPMC13508764

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.