ID 原文 译文
15405 近年来,兼具成本低、带隙可调、载流子扩散长度长、离子迁移速率快、载流子迁移率高等优点的铅基卤素钙钛矿,在阻变式存储器领域引起了广泛关注。 Recently,lead halide perovskite have been excessively concerned in the application of RS memories owning to its low-cost,tunable bandgap,long charge carrier diffusion length,fast ion migration,and high charge carrier mobility speed.
15406 主要对铅基卤素钙钛矿阻变式存储器最新研究进展进行了概述,就铅基卤素钙钛矿阻变式存储器结构、阻变性能、阻变机理等方面进行了综述。 Herein,the current state-of-the-art of the lead-halide perovskite-based RRAM are reviewed. The device structure,resitive switchingperformance,and mechanism of lead halide perovskite based RRAM are mainly concluded.
15407 最后,对铅基卤素钙钛矿阻变式存储器当前面临的挑战进行了讨论,并对其未来的发展前景进行了展望。 Finally,the current challengesand future development prospects are also discussed.
15408 采用低温水热法,在石墨烯涂覆的聚对苯二甲酸乙二醇酯(PET-GR)柔性衬底上制备了不同浓度Cr掺杂的氧化锌纳米复合材料(Cr-ZnO/PET-GR)。 The Cr doped ZnO nanocomposites were prepared on the graphene coated flexible polyethylene terephthalate substrate by low-temperature hydrothermal method.
15409 通过X射线衍射仪(XRD)、场发射扫描电镜(FE-SEM)和X射线光电子能谱(XPS)对氧化锌的晶体结构、微观形貌及表面化学状态进行了表征,采用电化学阻抗(EIS)、光致发光光谱(PL光谱)研究了氧化锌的光、电性能。 The crystal structure,microscopic morphology,and surface chemical state were characterized by XRD,FE-SEM,and X-ray photoelectron spectroscopy ( XPS) The electrochemical impedance ( EIS) and photoluminescence spectroscopy ( PL spectroscopy) were employed to investigate the optical and electrical properties of CrZnO /PET-GR.
15410 并计算了Cr3+、Cr2+掺杂前后的分子最高占据轨道(HOMO)和最低未占据轨道(LUMO),评价光电子产生的难易程度。 The highest occupied orbital ( HOMO) and lowest unoccupied orbital ( LUMO) of the molecules before andafter Cr3+ and Cr2+ doping in ZnO nanocomposites were calculated to evaluate the difficultly of photoelectron generation.
15411 结果表明,Cr掺杂前后,氧化锌薄膜均为六方纤锌矿结构。 The XRD results demonstrate that the ZnO nanocomposites before and after Cr doping are both hexagonal wurtzite structure.
15412 为满足薄膜太阳能电池对Na源充足与稳定的需求,以钼酸钠和氧化钼粉为原料,采用放电等离子烧结技术(SPS)制备了Na掺杂MoO3陶瓷靶材(Na-MoO3),研究了烧结温度、烧结助剂Al和Na掺杂含量("含量"指摩尔分数)对Na-MoO3靶材结构、组织、致密度以及Na回收率的影响。 In order to meet the requirements of the sufficient and stable Na source for thin film solar cells,Na ion doped MoO3 ceramic targets ( Na-MoO3 ) were prepared by spark plasma sintering ( SPS) using sodium molybdate and molybdenum oxide powder as the raw materials. The effects of the sintering temperature,sintering agent Al and the content of the doped Na( mole fraction) on the structure,microstructure,density and Na recovery of Na-MoO3 target were investigated.
15413 结果表明:在烧结助剂Al含量为1%、Na含量为3%、烧结温度为450℃的实验条件下,可以制备出致密度高(相对致密度98.2%)、钠回收率高(94.3%)的Na-MoO3陶瓷靶材。 The results show that under the condition of 1% Al,3% Na and 450 sintering temperature,the Na-MoO3 ceramic target with the high density ( relative density of 98. 2%) and high sodium recovery ( 94. 3%) can be successfully prepared.
15414 随着掺杂含量的增加,Na-MoO3靶材致密度和Na回收率降低。 With the increase of doping content,the density and Na recovery of Na-MoO3 target decreases.