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   Articles with "tunnel junction" as a keyword



Charge Transport in 2D DNA Tunnel Junction Diodes.

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recommendations! Published in 2017 at "Small"

DOI: 10.1002/smll.201703006

Abstract: Recently, deoxyribonucleic acid (DNA) is studied for electronics due to its intrinsic benefits such as its natural plenitude, biodegradability, biofunctionality, and low-cost. However, its applications are limited to passive components because of inherent insulating properties.… read more here.

Keywords: charge transport; dna; tunnel junction; tunnel ... See more keywords

A van der Waals Ferroelectric Tunnel Junction for Ultrahigh‐Temperature Operation Memory

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recommendations! Published in 2022 at "Small Methods"

DOI: 10.1002/smtd.202101583

Abstract: Facing the constant scaling down and thus increasingly severe self‐heating effect, developing ultrathin and heat‐insensitive ferroelectric devices is essential for future electronics. However, conventional ultrathin ferroelectrics and most 2D ferroelectric materials (2DFMs) are not suitable… read more here.

Keywords: tunnel junction; van der; temperature operation; der waals ... See more keywords
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Analytical solutions for seismic responses of shaft-tunnel junction under longitudinal excitations

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recommendations! Published in 2020 at "Soil Dynamics and Earthquake Engineering"

DOI: 10.1016/j.soildyn.2020.106033

Abstract: Abstract Analytical solutions are deduced for seismic responses of shaft-tunnel junction under longitudinal excitations. The influence of the tunnel is incorporated by introducing terms of shaft-tunnel and soil-tunnel interactions into equations originally developed for rigid… read more here.

Keywords: tunnel junction; seismic responses; tunnel; shaft tunnel ... See more keywords

Half-Metallic Heusler Alloy/MoS2 Based Magnetic Tunnel Junction.

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recommendations! Published in 2022 at "ACS applied materials & interfaces"

DOI: 10.1021/acsami.2c09655

Abstract: Integration of half-metallic materials and 2D spacers into vertical magnetoresistive spin valves may pave the way for effective low-power consumption storage and memory technologies. Driven by the recent successful growth of graphene/half-metallic Co2Fe(Ge1/2Ga1/2) (CFGG) heterostructure,… read more here.

Keywords: half metallic; tunnel junction; magnetic tunnel; half ... See more keywords

Synthesis of Few-Layer Hexagonal Boron Nitride for Magnetic Tunnel Junction Application.

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recommendations! Published in 2024 at "ACS applied materials & interfaces"

DOI: 10.1021/acsami.4c05289

Abstract: Hexagonal boron nitride (hBN), a wide-gap two-dimensional (2D) insulator, is an ideal tunneling barrier for many applications because of the atomically flat surface, high crystalline quality, and high stability. Few-layer hBN with a thickness of… read more here.

Keywords: boron nitride; magnetic tunnel; tunnel junction; hbn ... See more keywords

Ultrasmall Plasmonic Single Nanoparticle Light Source Driven by a Graphene Tunnel Junction.

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recommendations! Published in 2018 at "ACS nano"

DOI: 10.1021/acsnano.7b09163

Abstract: Metal nanoparticles that can couple light into tightly confined surface plasmons bridge the size mismatch between the wavelength of light and nanostructures are one of the smallest building blocks of nano-optics. However, plasmonic nanoparticles have… read more here.

Keywords: light; nanoparticle; graphene tunnel; tunnel junction ... See more keywords

A fluorite-structured HfO2/ZrO2/HfO2 superlattice based self-rectifying ferroelectric tunnel junction synapse.

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recommendations! Published in 2024 at "Materials horizons"

DOI: 10.1039/d4mh00519h

Abstract: A self-rectifying ferroelectric tunnel junction that employs a HfO2/ZrO2/HfO2 superlattice (HZH SL) combined with Al2O3 and TiO2 layers is proposed. The 6 nm-thick HZH SL effectively suppresses the formation of non-ferroelectric phases while increasing remnant… read more here.

Keywords: tunnel junction; ferroelectric tunnel; hfo2 zro2; self rectifying ... See more keywords
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Reduced resistance drift in tunnel junctions using confined tunnel barriers.

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recommendations! Published in 2017 at "Journal of applied physics"

DOI: 10.1063/1.4996497

Abstract: Metal-insulator-metal (MIM) tunnel junctions with the aluminum oxide tunnel barriers confined between cobalt electrodes exhibit less resistance drift over time than junctions that utilize a thick, unconfined aluminum electrode. The improved long time stability is… read more here.

Keywords: drift; tunnel junctions; tunnel junction; tunnel ... See more keywords
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Tunneling anomalous Hall effect in a ferroelectric tunnel junction

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recommendations! Published in 2018 at "Applied Physics Letters"

DOI: 10.1063/1.5051629

Abstract: We report on a theoretical study on the tunneling anomalous Hall effect (TAHE) in a ferroelectric tunnel junction (FTJ), resulting from spin-orbit coupling (SOC) in the ferroelectric barrier. For ferroelectric barriers with large SOC, such… read more here.

Keywords: anomalous hall; tunnel junction; hall effect; ferroelectric tunnel ... See more keywords

Fully epitaxial magnetic tunnel junction on a silicon wafer

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recommendations! Published in 2019 at "Applied Physics Letters"

DOI: 10.1063/1.5116055

Abstract: We developed a fully epitaxial magnetic tunnel junction on an 8″ silicon wafer by using a mass-production sputtering apparatus and achieved a high magnetoresistance ratio exceeding 240% at room temperature. One of the key factors… read more here.

Keywords: tunnel junction; magnetic tunnel; epitaxial magnetic; tunnel ... See more keywords

Phonon-engineered Nb film as a Mott-insulating tunnel-junction network

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recommendations! Published in 2019 at "AIP Advances"

DOI: 10.1063/1.5126616

Abstract: Herein, phonon engineering is applied to a metal. Suppressed phonon branches are expected to enhance electron–phonon interactions in metals. Independent resistance and magnetization measurements have confirmed the Mott transition, which has never been observed in… read more here.

Keywords: tunnel junction; phonon; film; mott insulating ... See more keywords