Self-assembling crystalline peptide microrod for neuromorphic function implementation

Lv, Ziyu; Xing, Xiaofei; Huang, Shenming; Wang, Yan; Chen, Zhonghui; Gong, Yue; Zhou, Ye; Han, Su‐Ting

doi:10.1016/j.matt.2021.02.018

Cited by 38 publications

(40 citation statements)

References 59 publications

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“…127 These biomimetic systems may give some instructive information and accelerate a wide application in the bioseparation, 48 cell culture, 128 enzyme catalysis, 129 brain disease treatment, 130 optical devices 62 and memristors. 131…”

Section: Discussionmentioning

confidence: 99%

“…Furthermore, the flexible peptide sequences and their chiral features facilitate the fabrication of biosensors with suitable sensitivity and selectivity using bottom‐up strategies without required additional bio‐functionalization 127 . These biomimetic systems may give some instructive information and accelerate a wide application in the bioseparation, 48 cell culture, 128 enzyme catalysis, 129 brain disease treatment, 130 optical devices 62 and memristors 131 …”

Section: Discussionmentioning

confidence: 99%

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Chirality in peptide‐based materials: From chirality effects to potential applications

et al. 2021

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Chirality is ubiquitous in nature with primary cellular functions that include construction of right-/left-handed helix and selective communications among diverse biomolecules. Of particularly intriguing are the chiral peptide-based materials that can be deliberately designed to change physicochemistry properties via tuning peptide sequences. Critically, understanding their chiral effects are fundamental for the development of novel materials in chemistry and biomedicine fields. Here, we review recent researches on chirality in peptidebased materials, summarizing relevant typical chiral effects towards recognition, amplification, and induction. Driven forces for the chiral discrimination in affinity interaction as well as the handedness preferences in supramolecular structure formation at both the macroscale and microscale are illustrated. The implementation of such chirality effects of artificial copolymers, assembled aggregates and their composites in the fields of bioseparation and bioenrichment, cell incubation, protein aggregation inhibitors, chiral smart gels, and bionic electro devices are also presented. At last, the challenges in these areas and possible directions are pointed out. The diversity of chiral roles in the origin of life and chirality design in different organic or composite systems as well as their applications in drug development and chirality detection in environmental protection are discussed.

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Section: Discussionmentioning

confidence: 99%

Section: Discussionmentioning

confidence: 99%

Chirality in peptide‐based materials: From chirality effects to potential applications

et al. 2021

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“…Ohmic conduction was observed in memristor devices. 59 The current value is proportional to the applied electric field. Ohm's law is described by eqn (7): 60…”

Section: Ppf ¼mentioning

confidence: 99%

Versatile memristor for memory and neuromorphic computing

et al. 2022

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“…The physical mechanisms of nonvolatile resistive switching depend on the material of the active layer, the material of the electrodes, and the structure of the memristor. These physical mechanisms include redox reactions, phase transitions, modulation of potential barrier heights at the interface with electrodes, conductive filament formation and others [12][13][14]. Metal oxides, transition metal chalcogenides, and solid electrolytes are widely used as functional switching materials.…”

Section: Introductionmentioning

confidence: 99%

“…In memristors with active layers of metal oxides, the change in conductivity is explained by the formation of a conducting filament in the active layer due to the drift of metal ions or oxygen vacancies. Recently, the possibility Micromachines 2022, 13, 98 2 of 14 of nonvolatile resistive switching in various 2D materials and materials with quantum dots has been shown [12][13][14].…”

Section: Introductionmentioning

confidence: 99%

Compact Model for Bipolar and Multilevel Resistive Switching in Metal-Oxide Memristors

2022

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The article presents the results of the development and study of a combined circuitry (compact) model of thin metal oxide films based memristive elements, which makes it possible to simulate both bipolar switching processes and multilevel tuning of the memristor conductivity taking into account the statistical variability of parameters for both device-to-device and cycle-to-cycle switching. The equivalent circuit of the memristive element and the equation system of the proposed model are considered. The software implementation of the model in the MATLAB has been made. The results of modeling static current-voltage characteristics and transient processes during bipolar switching and multilevel turning of the conductivity of memristive elements are obtained. A good agreement between the simulation results and the measured current-voltage characteristics of memristors based on TiOx films (30 nm) and bilayer TiO2/Al2O3 structures (60 nm/5 nm) is demonstrated.

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Self-assembling crystalline peptide microrod for neuromorphic function implementation

Cited by 38 publications

References 59 publications

Chirality in peptide‐based materials: From chirality effects to potential applications

Chirality in peptide‐based materials: From chirality effects to potential applications

Versatile memristor for memory and neuromorphic computing

Compact Model for Bipolar and Multilevel Resistive Switching in Metal-Oxide Memristors

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