Conductance quantization phenomena are observed in oxide-based resistive switching memories. These can be understood by the formation and disruption of atomic-scale conductive filaments insulating oxide matrix. The quantum conductance effect artificially modulated controlling electrical parameters Set Reset processes, used for multi-level data storage help understand design one-dimensional structures at atomic scales various materials systems. Detailed facts importance to specialist readers...

Ferroelectrics are an integral component of the modern world and importance in electrics, electronics, biomedicine. However, their usage emerging wearable electronics is limited by inelastic deformation. We developed intrinsically elastic ferroelectrics combining ferroelectric response resilience into one material slight cross-linking plastic polymers. The precise can realize complex balance between crystallinity resilience. Thus, we obtained with a stable under mechanical deformation up to...

A multi-redox polyoxometalate-based hybrid polymer has been demonstrated to show multilevel resistive switching memory behaviors.

An all‐oxide transparent resistive random access memory (T‐RRAM) device based on hafnium oxide (HfO x ) storage layer and indium‐tin (ITO) electrodes is fabricated in this work. The demonstrates not only good optical transmittance but also a forming‐free bipolar switching behavior with room‐temperature R OFF / ON ratio of 45, excellent endurance ≈5 × 10 7 cycles long retention time over 6 s. More importantly, the HfO RRAM carries great ability anti‐thermal shock wide temperature range K to...

This review covers the recent progress in organic small molecules and inorganic–organic hybrid polymer based ORM.

The uniformity of operating parameters in organic nonvolatile memory devices is very important to avoid false programming and error readout problems. In the present work, we fabricated an resistive-switching based on protonic-acid-doped polyazomethine (PA-TsOH), which demonstrates excellent operative multilevel storage capability. deliberate tuning resistance states can be attributed electric-field-controlled molecular doping imine-containing polymers.

A comparison of the asymmetric OFF-state current-voltage characteristics between Cu/ZnO/Pt and Cu/ZnO/Al-doped ZnO (AZO) electrochemical metallization memory (ECM) cells demonstrates that Cu filament rupture rejuvenation occur at ZnO/Pt (or AZO) interface, i.e., cathodic interface. Therefore, is most likely to have a conical shape, with wider narrower diameters formed anodic interfaces, respectively. It inferred growth starts anode surface stops cathode surface. Our results indicate...

Abstract N‐substituted heteroacenes have been widely used as electroactive layers in organic electronic devices, and only a few of them investigated resistive memory devices. Here, novel heteroacene 2‐(4′‐(diphenylamino)phenyl)‐4,11‐bis((triisopropylsilyl)ethynyl)‐1H‐imidazo[4,5‐b]phenazine ( DBIP ) has designed, synthesized, characterized. Sandwich‐structure devices based on fabricated the show non‐volatile stable character with good endurance performance.

With the emergence of wearable electronics, ferroelectrics are poised to serve as key components for numerous potential applications. Currently, intrinsically elastic featuring a network structure through precise "slight cross-linking" approach have been realized. The resulting demonstrate combination stable ferroelectric properties and remarkable resilience under various strains. However, challenges arose cross-linking temperature was too high when integrating with other functional...

We predict theoretically that stable subwavelength plasmonic lattice solitons (PLSs) are formed in arrays of metallic nanowires embedded a nonlinear medium. The tight confinement the guiding modes nanowires, combined with strong nonlinearity induced by enhanced field at metal surface, provide main physical mechanisms for balancing wave diffraction and formation PLSs. As conditions required PLSs satisfied variety systems, we expect these to have important applications nanophotonics. In...

The past decades have witnessed the development of many technologies based on nanoionics, especially lithium-ion batteries (LIBs). Now there is an urgent need for developing LIBs with good high-rate capability and high power. nanostructured electrodes show great potentials achieving such goals. However, nature Li-ion transport behaviors within not well clarified yet. Here, in LixCoO2 nanograins are investigated by employing conductive atomic force microscopy (C-AFM) technique to study local...

Abstract A new tetraazatetracene derivative, 2,3‐[4,4′‐bis( N , ‐diphenylamino)benzyl]‐5,12‐bis[(triisopropylsilyl)ethynyl]‐1,4,6,11‐tetraazatetracene (TPAs‐BTTT), displays rewritable multilevel memory behavior, which is probably induced by multielectron intramolecular charge transfer (CT).

A new polyimide bearing the functional pendant 9-phenyl-9H-carbazole moieties, poly[2,2-(4,4′-di(N-benzyloxycarbazole)-3,3′-biphenylene)propane-hexafluoroisopropylidenediphthalimide] (6F-BAHP-PC PI), has been designed as a material for resistance memory devices. The ITO/6F-BAHP-PC PI/Ag device exhibits nonvolatile resistive switching (RS) with high ON/OFF ratio (>106), long retention time (>6 × 104 s), good endurance, and low power consumption (∼100 μW). In situconductive atomic force...

Two donor–acceptor (D–A) polyazothines (PAs), incorporating the oxadiazole entity either acting as an electron acceptor (A) to form D–A structured PA-1 with triphenylamine donor (D), or a PA-2 3,3′-dinitro-diphenylsulfone acceptor, have been successfully synthesized via polycondensation reaction. The variation in role of moiety polymers, together use different top electrode metals, leads interesting electronic transport properties and various resistive switching behaviors present...

Four three-dimensional (3D) pyrene-fused N-heteroacenes (P1-P4) are designed and synthesized. From P1 to P4, their lengths extended in an iterative way, where the thiadiazole unit can be reduced diamine obtained diamines further condensed with diketones a unit. Compared two-dimensional counterparts, solubility of these 3D is improved by this covalent linkage units. The diameters P1-P4 3.66, 6.06, 8.48 10.88 nm, respectively, molecules characterized 1H, 13C 2D NMR, MS, UV-vis, PL CV spectra....

Organic piezomaterials have attracted much attention because of their easy processing, lightweight, and mechanic flexibility properties. Developing new smart organic is highly required for new-generation electronic applications. Here, we found a novel piezomaterial charge-transfer complex (CTC) consisting dibenzcarbazole analogue (DBCz) tetracyanoquinodimethane (TCNQ) in the molecular-level heterojunction stacking mode. The DBCz–TCNQ exhibited ferroelectric properties (the saturated...

Abstract As ferroelectrics hold significance and application prospects in wearable devices, the elastification of becomes more important. Nevertheless, achieving elastic requires stringent synthesis conditions, while relaxor ferroelectric materials remains unexplored, presenting an untapped potential for utilization energy storage actuation electronics. The thiol‐ene click reaction offers a mild rapid platform to prepare functional polymers. Therefore, we employed this approach obtain by...

Three thiadiazoloquinoxaline-containing long pyrene-fused N-heteroacenes with 8, 13, and 18 rings were designed synthesized. They show high electron affinities (EAs) of approximately 4.1 eV, which derived from the onset reduction peaks in cyclic voltammetry. Crystal structure analysis revealed in-plane extension through close contacts between thiadiazole units as well layered packing, enabling interlayer transport. Organic field-effect transistor devices provided mobilities, suggest a...

Abstract High‐dielectric‐constant elastomers always play a critical role in the development of wearable electronics for actuation, energy storage, and sensing; therefore, there is an urgent need effective strategies to enhance dielectric constants. The present methods mainly involve adding inorganic or conductive fillers polymer elastomers, however, addition causes series problems, such as large loss, increased modulus, deteriorating interface conditions. Here, elastification relaxor...

We demonstrate the electrically controlled electron transfer of thionine-functionalized reduced graphene oxide (rGO–th) in form a homogeneous solution and films. The can be realized bidirectional way, which provides method to control electronic properties through π–π noncovalent functionalization. Based on aforementioned controllable between sheets thionine, resistance random access memories with configuration Pt/rGO–th/Pt were fabricated show nonvolatile resistive switching large ON/OFF...