Evidence map›Paper›PMID 41061081›Full record

ArticleScience advances2025

Comprehensive analog signal processing platform enabled by acoustic charge transport in two-dimensional materials.

Yueyi Sun, Siming Liu, Jiefei Zhu, Dexing Liu, Jiwei Chen, Yingjie Luo, Yihong Sun, Min Zhang, Mansun Chan, Cary Y Yang and 1 more

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Article in Science advances, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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0citing papers in PubMed
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1 · What the graph read from it

What it found

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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

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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

11 authors.

Yueyi SunSchool of Microelectronics, South China University of Technology, Guangzhou 511442, P. R. China.ORCID 0009-0003-8863-9043
Siming LiuSchool of Microelectronics, South China University of Technology, Guangzhou 511442, P. R. China.
Jiefei ZhuSchool of Electronic and Computer Engineering, Peking University, Shenzhen 518055, P. R. China.
Dexing LiuSchool of Electronic and Computer Engineering, Peking University, Shenzhen 518055, P. R. China.ORCID 0000-0001-5387-4981
Jiwei ChenSchool of Microelectronics, South China University of Technology, Guangzhou 511442, P. R. China.
Yingjie LuoSchool of Microelectronics, South China University of Technology, Guangzhou 511442, P. R. China.
Yihong SunSchool of Microelectronics, South China University of Technology, Guangzhou 511442, P. R. China.
Min ZhangSchool of Science and Engineering, The Chinese University of Hong Kong, Shenzhen, Shenzhen 518172, P. R. China.ORCID 0000-0002-2225-8024
Mansun ChanDepartment of Electronic and Computer Engineering, The Hong Kong University of Science and Technology, Kowloon, Hong Kong, P. R. China.ORCID 0000-0002-5104-7410
Cary Y YangCenter for Nanostructures, Santa Clara University, Santa Clara, CA, USA.
Changjian ZhouSchool of Microelectronics, South China University of Technology, Guangzhou 511442, P. R. China.ORCID 0000-0002-7156-348X

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Miniaturized, low-loss analog signal processing is crucial for next-generation wireless communication and sensing. Although two-dimensional acoustic charge transport (2D-ACT) devices integrating 2D field-effect transistors (FETs) with surface acoustic waves (SAWs) have substantial potential, previous work has been confined to dc operation, limiting real-time applications. Here, we present a hybrid platform that enables comprehensive dc and ac analog signal processing within a 2D-ACT device. By synergistically integrating 2D-FET and SAW components, our system achieves real-time subwavelength carrier monitoring and ac signal manipulation. ac measurements further elucidate mechanisms of dc acoustoelectric current generation. Notably, by controlling the phase and intensity of counter-propagating SAWs, we demonstrate analog signal addition and subtraction capabilities not previously realized in 2D-ACT devices. This platform establishes a benchmark for compact, low-loss ACT devices in ac signal processing, representing a notable advance for acoustoelectric technologies and 2D material systems.

Identifiers

PMID41061081
PMCPMC12506997

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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.