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  • Electronic Mechanism of In Situ Inversion of

    2022.5.2  We observed positive polarity in rectification at 1.0 V (r = 107), followed by disappearance of rectification at ∼2.25 V, and then eventual emergence of new rectification with the opposite polarity at ∼3.5 V (r = 0.006;

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  • Electrochemically controlled rectification in symmetric single

    In bipotentiostatically controlled current–voltage (I-V) characteristics, we observed in situ rectification with different directions and curvature for IT-6 (HOMO) and CABD (LUMO) and

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  • Bulk rectification effect in a polar semiconductor - Nature

    2017.3.6  Electrical rectification is usually achieved by layering p-type and n-type materials, but experiments now demonstrate rectification in a bulk polar semiconductor that has inversion

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  • Manipulation of current rectification in van der Waals

    2022.1.31  To overcome this issue, ionic memristors must possess a high current rectification or nonlinearity, which can be solved by artificially connecting a series of transistors

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  • In Situ Active Switching of Bipolar Current Rectification in ...

    Here, we have demonstrated the current rectification switching in TMDC vertical diodes using a liquid metal (EGaIn) top electrode with a reconfigurable contact area. The rectification

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  • Rectification Ratio and Tunneling Decay Coefficient Depend

    2019.5.22  This paper describes how the intensive (tunneling decay coefficient β and rectification ratio R) and extensive (current density J) properties of Ag–S

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  • In situ superexchange electron transfer through a single

    2006.5.2  A key feature for these junctions is rectification in the current–voltage relation. A common view is that asymmetric molecules or asymmetric links to the electrodes are needed

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  • Asymmetric bias-induced barrier lowering as an alternative

    2021.11.4  The rectification of geometric diodes has been related to quantum coherent or ballistic transport, which is fragile and critical of the transport system. And their operation and

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  • Electrochemically controlled rectification in symmetric single

    We used a bipotentiostat to control separately the electrochemical potential of the tip and substrate electrodes of an electrochemical scanning tunneling microscope (EC-STM), which

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  • Electronic Mechanism of In Situ Inversion of Rectification

    2022.5.2  This Communication describes polarity inversion in molecular rectification and the related mechanism. Using a supramolecular engineered, ultrastable, binary-mixed self-assembled monolayer (SAM) composed of an organic molecular diode (SC11BIPY) and an inert reinforcement molecule (SC8), we probed a rectification ratio (r)-voltage relationship over an

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  • In situ synthesis of a MOFs/PAA hybrid with

    Herein, we fabricated an asymmetric MOFs/PAA hybrid via in situ synthesis of a zeolitic imidazole framework (ZIF-90) on porous anodic alumina (PAA) nanochannels. The introduction of asymmetric geometry and charge

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  • Electrochemically controlled rectification in symmetric single

    We have extended an earlier proposed theory that predicts electrolyte-controlled rectification to rationalize all the observed in situ rectification features and found excellent agreement between theory and experiments.

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  • Ion current rectification-nanopipette technique for single

    2023.10.1  Ion current rectification (ICR)-nanopipette technique for single-cell analysis (SCA) is reviewed. ... Compared with the I–V curve recording, these methods offer attractive capability of in situ monitoring, which is considered to own more refined temporal resolution. Download: Download high-res image (375KB) Download: Download full-size image;

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  • In Operando Modulation of Rectification in Molecular

    2020.12.16  The absence of rectification induced by the GE phase suggests that the dipoles arising from the polar C─O bonds are either too disordered or insufficient in magnitude to effect rectification via mechanism (3), but further study is needed to ascertain the precise ordering of the chains and conformation-dependent phenomena such as odd–even ...

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  • Bulk rectification effect in a polar semiconductor - Nature

    2017.3.6  Electrical rectification is usually achieved by layering p-type and n-type materials, but experiments now demonstrate rectification in a bulk polar semiconductor that has inversion-symmetry ...

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  • Electrochemically controlled rectification in symmetric single

    In situ rectification of structurally symmetric molecules in electrolyte solution has been described and predicted in theoretical studies (19, 20, 31). A simplified energy diagram illustrates the electrochemical rectification mechanism for both HOMO and LUMO charge transport. When we ...

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  • In Situ Active Switching of Bipolar Current Rectification in ...

    In Situ Active Switching of Bipolar Current Rectification in 2D Semiconductor Vertical Diodes ... Such rectification switching applies to thin TMDC flakes down to 3 nm, benefitting from the soft electrical contact between the TMDC and the EGaIn electrode.

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  • In Situ Synthesized HOF Ion Rectification Membrane with

    2024.9.9  In Situ Synthesized HOF Ion Rectification Membrane with Ultrahigh Permselectivity for Nanofluidic Osmotic Energy Harvesting Advanced Functional Materials DOI: 10.1002/adfm.202412477

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  • Development Of A Smart Material Electrohydrostatic

    A novel method for in situ characterization of the outlet rectification valve and system level experiments for a Terfenol-D pump is presented along with measured data for the prototype Terfenol-D pump. ... , title={Development Of A Smart Material Electrohydrostatic Actuator Considering Rectification Valve Dynamics And In Situ Valve ...

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  • Ionic current rectification in asymmetric nanofluidic devices

    2020.9.1  The rectification ratio could be achieved as high as more than 100. Similarly, Wei and his co-workers reported the ICR in a quartz nanopipette, ... Very recently, a hybrid nanofluidic device was constructed by in-situ synthesizing 2D metal-organic frameworks (MOFs) on PAA surface (Figs. 4 e and f) [78]. The asymmetry in the geometry and ...

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  • In Situ Growth of Imine‐Bridged Anion ... - Wiley Online Library

    2023.5.8  In Situ Growth of Imine-Bridged Anion-Selective COF/AAO Membrane for Ion Current Rectification and Nanofluidic Osmotic Energy Conversion. Mengyuan Chen, Mengyuan Chen. Jiangsu Key Laboratory of New Power Batteries, College of Chemistry and Materials Science, Nanjing Normal University, Nanjing, 210023 China ...

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  • In Situ Synthesized HOF Ion Rectification Membrane with

    2024.9.9  In this work, hydrogen-bonded organic framework (HOF) is in situ growth on anodic aluminum oxide (AAO) via chemical-binding and solution-processing strategy. The hydrogen bonding and π–π interactions forming the porous structure and the internal unprotonated carboxyl groups endow the HOF with superior cation selectivity and ion

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  • On the Origin of Ionic Rectification in DNA-Stuffed

    The discovery of ionic current rectification (ICR) phenomena in synthetic nanofluidic systems elicits broad interest from interdisciplinary fields of chemistry, physics, materials science, and nanotechnology; and thus, boosts their applications in, for example, chemical sensing, fluidic pumping, and energy related aspects. So far, it is generally accepted that the ICR effect stems

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  • In Situ Growth of Imine‐Bridged Anion‐Selective COF

    2023.5.8  Request PDF In Situ Growth of Imine‐Bridged Anion‐Selective COF/AAO Membrane for Ion Current Rectification and Nanofluidic Osmotic Energy Conversion Facing the energy crisis, using the ...

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  • In Situ Growth of Imine‐Bridged Anion‐Selective COF/AAO

    2023.5.8  @article{Chen2023InSG, title={In Situ Growth of Imine‐Bridged Anion‐Selective COF/AAO Membrane for Ion Current Rectification and Nanofluidic Osmotic Energy Conversion}, author={Mengyuan Chen and Kun Yang and Jin Wang and Hanjun Sun and Xinghua Xia and Chen Wang}, journal={Advanced Functional Materials}, year={2023}, volume={33}, url={https ...

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  • The Rectification Ratio and Tunneling Decay Coefficient Depend

    2019.5.22  Request PDF The Rectification Ratio and Tunneling Decay Coefficient Depend on the Contact Geometry Revealed by In Situ Imaging of the Formation of EGaIn Junctions This paper describes how the ...

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  • Diurnal warming rectification in the tropical Pacific linked to

    2024.3.25  Consequently, the bulk SST measured by an in situ sensor located a few centimetres to a few metres below the surface, T(z m), can have a large diurnal cycle, with a maximum in late afternoon and a ...

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  • DEVELOPMENT OF A SMART MATERIAL

    2021.7.27  CONSIDERING RECTIFICATION VALVE DYNAMICS AND IN SITU VALVE CHARACTERIZATION A Thesis Presented in Partial Fulfillment of the Requirements for the Degree Master of Science in the Graduate School of The Ohio State University By Thomas E. Walters, B.S. * * * * * The Ohio State University 2008 Master’s Examination Committee: Dr.

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  • [PDF] In situ synthesis of a MOFs/PAA hybrid with ultrahigh

    2020.4.1  An asymmetric MOFs/PAA hybrid is fabricated via in situ synthesis of a zeolitic imidazole framework (ZIF-90) on porous anodic alumina (PAA) nanochannels and the introduction of asymmetric geometry and charge distribution provides the hybrid with ultrahigh ionic rectification, which can be easily measured using an electrochemical detector. In recent

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