Evidence map›Paper›PMID 41028952›Full record

ArticleAdvanced science (Weinheim, Baden-Wurttemberg, Germany)2025

Sensitive Sub-THz Photodetection in Twisted Graphene with Broad Spectral Response.

Jiaxin Wu, Meiye Hou, Shuangxing Zhu, Jun Cui, Junning Mei, Qi Sun, Yao Wang, Binghe Xie, Kenji Watanabe, Takashi Taniguchi and 3 more

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Advanced science (Weinheim, Baden-Wurttemberg, Germany), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. Sensitive Sub-THz Photodetection in Twisted Graphene with Broad Spectral Response.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025
    Article
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

13 authors.

Jiaxin WuState Key Laboratory of Micro-Nano Engineering Science, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai, 200240, China.
Meiye HouNational Laboratory of Solid State Microstructures and Department of Physics, Nanjing University, Nanjing, 210093, China.
Shuangxing ZhuState Key Laboratory of Micro-Nano Engineering Science, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai, 200240, China.
Jun CuiNational Laboratory of Solid State Microstructures and Department of Physics, Nanjing University, Nanjing, 210093, China.
Junning MeiSchool of Integrated Circuits (School of Information Science andElectronic Engineering), Shanghai Jiao Tong University, Shanghai, 200240, China.
Qi SunSchool of Integrated Circuits (School of Information Science andElectronic Engineering), Shanghai Jiao Tong University, Shanghai, 200240, China.
Yao WangSchool of Integrated Circuits (School of Information Science andElectronic Engineering), Shanghai Jiao Tong University, Shanghai, 200240, China.
Binghe XieState Key Laboratory of Micro-Nano Engineering Science, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai, 200240, China.
Kenji WatanabeNational Institute for Materials Science, Tsukuba, Ibaraki, 305-0044, Japan.
Takashi TaniguchiNational Institute for Materials Science, Tsukuba, Ibaraki, 305-0044, Japan.
Zhao LiuZhejiang Institute of Modern Physics, Zhejiang University, Hangzhou, 310058, China.
Qi ZhangNational Laboratory of Solid State Microstructures and Department of Physics, Nanjing University, Nanjing, 210093, China.
Xinghan CaiState Key Laboratory of Micro-Nano Engineering Science, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai, 200240, China.ORCID https://orcid.org/0000-0002-9274-2444

Funding

National Key Basic Research Program of China 2020YFA0309200National Natural Science Foundation of China 62475149National Natural Science Foundation of China 92064013Shanghai Pilot Program for Basic Research-Shanghai Jiao Tong University 21TQ1400206
6 · The paper itself

Abstract

The exploitation of photo-induced hot-electron effect in graphene has enabled the advancement of ultrafast photodetectors across the visible to sub-terahertz spectrum. However, the inherent challenges of graphene, including its zero-bandgap, linear dispersion, and atomic-scale thickness, impede the device's photo-electrical conversion efficiency, resulting in a relatively moderate responsivity. Here, monolayer-bilayer graphene into a moiré superlattice is stacked to generate gate-tunable bandgaps and significantly modify the band structure, aiming to enhance the device's performance for sensitive broadband photodetection. The dual-gate twisted monolayer-bilayer graphene (TMBG) transistor exhibits consistent response patterns across the entire spectral range, with the response mechanisms identified as the photothermoelectric effect, observed without a bias voltage, and the bolometric effect, activated by applying bias. At a sub-terahertz frequency of 0.3 THz, the transistor demonstrates exceptional performance at a low temperature of 4.5 K, with an optimized external responsivity of 16.9 A W

Indexed as

bolometric effectgate‐tuningphotothermoelectric effectsub‐terahertz detectiontwisted graphene superlattice

Identifiers

PMID41028952
PMCPMC12697868

What OpenQuestion holds

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Registered trials

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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.