
Metal–Ferroelectric–Semiconductor Tunnel Junction ... - IEEE Xplore
2023年5月4日 · With the essential physics captured, FTJ figure-of-merits (FoMs) are accessed with not only tunneling electroresistance (TER), but also power consumption. Design parameters from FE layer thickness, polarizations, and coercive field to silicon doping and metal work functions are studied, with their impacts on key FTJ FoMs evaluated.
铁电隧道结的结构,原理以及作用? - 知乎
铁电隧道结(FTJ)是一种以铁电超薄膜为势垒层,在其两面夹以电极的异质结构。 FTJ结构有2个最明显的新特性:量子隧穿效应和电阻反转效应。 施加电压的变化会导致铁电薄膜晶格的应变,而晶格应变决定势垒层厚度的变化,因此电压的变化影响隧穿电流的变化。 FTJ概念的提出对铁电薄膜的应用和理论研究提出了新的课题和挑战。 铁电隧道结通过极化反转改变了电子隧穿透射率而导致了阻性开关。 如上图所示,厚度为6纳米的Pb (Zr0.52Ti0.48)O3的伏安特性曲线呈现出两个 …
Modelling and design of FTJs as high reading-impedance ... - IEEE …
We present an in-house modelling framework for Ferroelectric Tunnelling Junctions (FTJ), and an insightful study of the design of FTJs as synaptic devices. Results show that a moderately low-k tunnelling dielectric (e.g. SiO 2) can increase the read current and the current dynamic range.
Electrostatic Characteristics Analysis of Ferroelectric Tunneling ...
We successfully fabricated three ferroelectric tunneling junction (FTJ) devices based on Hf 0.5 Zr 0.5 O 2 (HZO) ferroelectric film with different structures. All three FTJ devices can achieve the memory window of an order of magnitude.
Ferroelectric tunnel junction - Wikipedia
A Ferroelectric tunnel junction (FTJ) is a form of tunnel junction including a ferroelectric dielectric material sandwiched between two electrically conducting materials. [1] Electrons do not directly pass through the junction, and instead they pass the barrier via quantum tunnelling.
Ferroelectric tunnel junctions with high tunnelling ... - Nature
2020年8月5日 · One of these new NVM technologies is a ferroelectric tunnel junction (FTJ): a two-terminal device where a thin ferroelectric layer is sandwiched between metals or semiconductors...
铁电隧道结:前景、成就和挑战,Journal of Physics D: Applied …
铁电隧道结(ftj)因其基于超薄铁电体自发极化方向的快速运行及其简单的两端结构而成为当前研究兴趣的主题。由于ftj具有非破坏性读出、运算速度快、能耗低和高密度集成等优点,它们最近被认为是非易失性下一代存储器的有希望的候选者。
China Optical Fiber, Outdoor Optical Cable, Indoor Optical Cable ...
30 years+ Optical communication industry manufacturer, novation R&D for preform, optical fiber, fiber optical cable and optical components, with full ranges of coverage that control the quality from source to the end.
MFJ-5124Y3, CABLE, YAESU FT1000MP,AUTO TUNER, 991/993/994
The MFJ-5124Y3 cable connects your MFJ-991, MFJ-993, or MFJ-994 Intellituner to your supported Yaesu radio. The cable supports: Yaesu FT-1000MP, FT-1000MP MKV, FT-1000MP MKV Field, FTDX-9000, and any Yaesu radio compatible with the Yaesu FH-1 …
Fibertronix
The FTJ series of fiber jumper cables are available in single mode and multimode fiber in simplex or duplex design. Connector options are FC, SC, ST, LC, and MTRJ, jumper cables start as low as $3.19 each. In addition to the cabling products, a full line of Media converters for IP, CCTV video, and CATV fiber transport solutions are available.