Nature Search

Band-like transport in small-molecule thin films toward high mobility and ultrahigh detectivity phototransistor arrays

The potential of organic phototransistors to surpass silicon-based devices is limited by the low carrier mobility of organic photoresponsive materials. Here, Ji et al. report high performance organic phototransistors featuring vacuum-deposited small-molecule films with band-like charge transport.

Deyang Ji
Tao Li
Harald Fuchs
ResearchOpen Access02 Jan 2019
Nature Communications

Volume: 10, P: 1-8
Copolymer dielectrics with balanced chain-packing density and surface polarity for high-performance flexible organic electronics

Developing large-scale flexible display technologies calls for new gate dielectric materials balancing the insulating property and molecular packing of organic semiconductors. Ji et al. synthesize a dielectric copolymer contributing with charge mobility of 5 cm² V⁻¹ s⁻¹ and low operating voltage of 3 V.

Deyang Ji
Tao Li
Wenping Hu
ResearchOpen Access14 Jun 2018
Nature Communications

Volume: 9, P: 1-9
Theoretical studies on the two-photon absorption of II–VI semiconductor nano clusters

Deyang Yu
YangYang Hu
Yongyuan Jiang
ResearchOpen Access07 Jan 2022
Scientific Reports

Volume: 12, P: 1-9
Retina-inspired organic neuromorphic vision sensor with polarity modulation for decoding light information

The polymer dielectrics with carboxyl groups are used to investigate the polarity modulation effect, which can effectively modulate a device to simulate artificial vision systems and to decode light information.

Ting Jiang
Yiru Wang
Wenping Hu
ResearchOpen Access07 Nov 2023
Light: Science & Applications

Volume: 12, P: 1-11
Unraveling the crucial role of trace oxygen in organic semiconductors

Conventional deoxygenation methods typically result in inevitable trace oxygen residue in organic semiconductors. Here, Huang et al. reports a non-destructive soft-plasma treatment for deoxygenation and that removal of trace oxygen can be used to modulate p-type characteristics.

Yinan Huang
Kunjie Wu
Wenping Hu
ResearchOpen Access20 Jan 2024
Nature Communications

Volume: 15, P: 1-9
Tetrachromatic vision-inspired neuromorphic sensors with ultraweak ultraviolet detection

Sensing and processing UV light is essential for advanced artificial visual perception system. Here, the authors report a controllable UV-ultrasensitive neuromorphic vision sensor using organic phototransistors to integrate sensing, memory and processing functions, and perform the static image and dynamic movie recognition.

Ting Jiang
Yiru Wang
Wenping Hu
ResearchOpen Access21 Apr 2023
Nature Communications

Volume: 14, P: 1-9
Balancing the film strain of organic semiconductors for ultrastable organic transistors with a five-year lifetime

Aggregate state instability is a major cause of device degradation in organic field-effect transistors. Here, authors elucidate the origin of such instability and provide a strategy to overcome it, such that devices with ultra-long lifetimes can be obtained.

Xiaosong Chen
Zhongwu Wang
Wenping Hu
ResearchOpen Access16 Mar 2022
Nature Communications

Volume: 13, P: 1-9
Effectively modulating thermal activated charge transport in organic semiconductors by precise potential barrier engineering

Controlling temperature-depending charge transport in organic semiconductors is key to tailoring their electronic properties. Here, the authors report a potential barrier engineering strategy for modulating thermally-activated charge transport in organic semiconductors.

Yinan Huang
Xue Gong
Wenping Hu
ResearchOpen Access04 Jan 2021
Nature Communications

Volume: 12, P: 1-9
Quick Fabrication of Large-area Organic Semiconductor Single Crystal Arrays with a Rapid Annealing Self-Solution-Shearing Method

Yunze Li
Deyang Ji
Wenping Hu
ResearchOpen Access18 Aug 2015
Scientific Reports

Volume: 5, P: 1-9
Smart wireless flexible sensing system for unconstrained monitoring of ballistocardiogram and respiration

Zhihao Zhou
Yujie Jin
Jun Yang
ResearchOpen Access01 Mar 2025
npj Flexible Electronics

Volume: 9, P: 1-8
Probing process kinetics in batteries with electrochemical impedance spectroscopy

Electrochemical impedance spectroscopy is a powerful and increasingly accessible approach for studying kinetic processes in batteries. Here, key factors for using impedance to obtain accurate and reproducible data from batteries are discussed, providing guidance for researchers.

Deyang Qu
Weixiao Ji
Huainan Qu
ReviewsOpen Access03 Sept 2022
Communications Materials

Volume: 3, P: 1-9

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