Zongze Qin

Electro‐Optically Configurable Synaptic Transistors With Cluster‐Induced Photoactive Dielectric Layer for Visual Simulation and Biomotor Stimuli

Xin Wang, Liuyang Zhang, Yi Zhao, Zongze Qin et autres

The integration of visual simulation and biorehabilitation devices promises great applications for sustainable electronics, on-demand integration and neuroscience. However, achieving a multifunctional synergistic biomimetic system with tunable optoelectronic properties at the individual device level remains a challenge. Here, an electro-optically configurable transistor …

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Film-Depth-Dependent Charge Mobilities in Organic Semiconductor Films

Qingyu Wang, Peng Wei, Zongze Qin, Yixin Ran et autres

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Film-Depth-Dependent Charge Mobilities in Organic Semiconductor Films

Qingyu Wang, Peng Wei, Zongze Qin, Yixin Ran et autres

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Enhanced Multiwavelength Response of Flexible Synaptic Transistors for Human Sunburned Skin Simulation and Neuromorphic Computation

Xin Wang, Shuting Yang, Zongze Qin, Bin Hu et autres

Abstract In biological species, optogenetics and bioimaging work together to regulate the function of neurons. Similarly, the light‐controlled artificial synaptic system not only enhances computational speed but also simulates complex synaptic functions. However, reported synaptic properties are mainly limited to mimicking simple …

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Field-effect bulk mobilities in polymer semiconductor films measured by sourcemeters

Zongze Qin, Songyu Han, Dongfan Li, Chenyang Zhai et autres

Semiconducting polymers inherently exhibit polydispersity in terms of molecular structure and microscopic morphology, which often results in a broad distribution of energy levels for localized electronic states. Therefore, the bulk charge mobility strongly depends on the free charge density. In this study, …

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Surface-modified polydimethylsiloxane with soft-plasma as dielectric layer for flexible artificial synaptic transistors

Xinsu Qin, Wanlong Lu, Xin Wang, Zongze Qin et autres

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In situ tuning of the performance of polymer field-effect transistors by soft plasma etching

Zhen Hu, Dongfan Li, Wanlong Lu, Zongze Qin et autres

The subthreshold swing, threshold voltage and hysteresis of PCDTPT OFETs can be in situ tuned by soft plasma etching.

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High-performance asymmetric electrode structured light-stimulated synaptic transistor for artificial neural networks

Yixin Ran, Wanlong Lu, Xin Wang, Zongze Qin et autres

J per light stimulus event. Subsequently, As-LSST implemented the optical logic function and associative learning. Utilizing As-LSST, an artificial neural network (ANN) with ultra-high recognition rate (over 97.5%) of handwritten numbers was constructed. This work presents an easily-accessible concept for future neuromorphic …

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Artificial Tactile Recognition Enabled by Flexible Low-Voltage Organic Transistors and Low-Power Synaptic Electronics

Xin Wang, Wanlong Lu, Peng Wei, Zongze Qin et autres

The advancement of self-powered intelligent strain systems for human–computer interaction is crucial toward wearable and energy-saving applications. Simultaneously, lowering operating voltage and thus reducing power consumption are of particular interests. A brain-like smart synaptic hardware system is considered as a promising candidate …

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Ultralow‐Power and Radiation‐Tolerant Complementary Metal‐Oxide‐Semiconductor Electronics Utilizing Enhancement‐Mode Carbon Nanotube Transistors on Paper Substrates

Xin Wang, Maguang Zhu, Xiaoqian Li, Zongze Qin et autres

Abstract The development of eco‐friendly, ultralow‐power and easy‐to‐process electronics is facing dominant challenges in emerging off‐the‐grid applications, such as the Internet of Things (IoTs) and extreme environment explorations at the south/north pole, in the deep sea, and in outer space. Eco‐friendly, biodegradable, …

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Side-Chain Engineering of Polystyrene Dielectrics Toward High-Performance Photon Memories and Artificial Synapses

Yuanwei Zhu, Nan Qiao, Shuqi Dong, Guanghao Qu et autres

The emerging applications of organic field-effect transistors (OFETs), such as photon memories and artificial synapses, require polymer dielectrics with superior charge trapping properties. Despite the introduction of high- k and fluorinated polymers in the performance optimization of OFETs, there is still a …

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Organic N-type Electrets for Field-effect Transistors, Photo Memories and Artificial Synapses

Dongfan Li, Zongze Qin, Wanlong Lu, Yurong Ren et autres

Abstract Electrets, typically referring to insulator materials with permanently-trapped charges, are widely used for electronic devices, actuators and medical filtering. Here, organic n-type electrets, generated from oxygen-degraded n-type semiconductors, are proposed as photo-induced electrets. The sheet charge densities of such n-type electret …

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