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journal article·2025-12Open access

DPP‐DTT Nanowire Phototransistors for Optoelectronic Synapses in EMG and ECG Signal Classification (Small 48/2025)

Wangmyung Choi, Jin Seok Yoon, Won Woo Lee, Gun Ho Hong, Hyeonjung Kim, Seyong Oh, Young Tea Chun, Hocheon Yoo

Small· Volume 21· Issue 48
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Source abstract

Abstract

Neuromorphic Phototransistor In article number 2506440, Seyong Oh, Young Tea Chun, Hocheon Yoo, and co-workers present an optoelectronic synaptic device using DPP-DTT nanowires fabricated via soft lithography. The device emulates synaptic behaviour through efficient photocarrier trapping at the nanowire interface and successfully classifies distinct ECG and EMG signal classes, demonstrating its potential for biosignal-based neuromorphic computing applications.
Source: openalex_inverted_index · Quality: baseline

Research context

NanomaterialsElectronic materials

OpenAlex topics: Advanced Memory and Neural Computing · Neural Networks and Reservoir Computing · Nanowire Synthesis and Applications

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Affiliations

Department of Electronic Engineering Hanyang University 222 Wangsimni‐ro Seoul 04763 Republic of Korea

Division of Electronics and Electrical Information Engineering Korea Maritime and Ocean University 727 Taejong‐ro Busan 49112 Republic of Korea

Department of Artificial Intelligence Semiconductor Engineering Hanyang University 222 Wangsimni ‐ ro Seoul 04763 Republic of Korea

Division of Electrical Engineering Hanyang University ERICA 55 Hanyangdaehak‐ro Ansan 15588 Republic of Korea

References

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