
Space‐Confined One‐Step Growth of 2D MoO2/MoS2 Vertical ...
2022年7月16日 · In the method, large numbers of 2D MoS 2, MoO 2, or their heterostructures of MoO 2 /MoS 2 are controllably grown in the same setup by simply tuning the gap distance between metal precursor and growth substrate, which changes the concentration of metal precursors feed.
二维层状MoO2、MoS2半导体材料的制备及特性研究-学位-万方数 …
摘要:近年来,由原子单晶层相互堆叠构成的二氧化钼(MoO2)和二硫化钼(MoS2)二维层状半导体材料受到了世界各国材料研究者的关注。 二维层状半导体材料各层间由范德瓦尔斯键合,每层都为由无悬挂键的单晶表面组成,通过层间的堆叠,形成二维层状半导体材料,材料表面具有原子级清洁的水平,并具有优异的光学、电学和机械性能,有望应用到后摩尔定律时代的新型集成电路及半导体器件的加工与制造中。 到目前为止,MoO2及MoS2半导体材料的制备技术主要有物 …
Nucleation and Growth of Monolayer MoS2 at Multisteps of MoO2 …
2023年4月13日 · Here, we report the nucleation and growth behaviors of monolayer MoS 2 by sulfurizing a faceted monoclinic MoO 2 crystal. The MoS 2 layers nucleated at the thickness steps of the MoO 2 crystal and grew epitaxially with crystalline correlation to the MoO 2 surface.
哈尔滨工业大学宋波教授课题组Small观点:MoO2/MoS2的双界 …
该观点文章设计并合成了具有双界面的3D连通的MoO2/MoS2/C负极,从实验和理论两方面深入分析了双异质界面对电化学反应动力学和结构稳定性的积极影响。进一步研究了MoO2/MoS2/C在电化学循环过程中的反应机理和相演变。
Interconnected MoO2/MoS2@NC nanosheets as anodes with …
2024年9月1日 · Interconnected MoO 2 /MoS 2@NC nanosheets are developed for lithium-/sodium-ion batteries. The distinctive structural characteristics provide effective ion diffusion and mechanical strength. The anodes exhibit enduring cycling …
Asymmetric charge distribution boosts hydrogen evolution …
2025年1月3日 · This work presents the successful synthesis of a MoO2/MoS2 step heterostructure, revealing that its enhanced hydrogen evolution reaction performance arises from asymmetrically distributed interfacial...
MoS2 nanosheets decorated MoO2 on carbon electrode with …
4 天之前 · Among many non-precious metal catalysts, molybdenum disulfide (MoS 2) has attracted much attention due to its high acid and alkaline resistance, element abundance and inherent high activity [15, 16].Unfortunately, MoS 2 suffers from poor electron transport in the electrochemical reaction due to weak Van der Waals contacts between adjacent layers and low electrical conductivity [17].
Synergistically designed carbon‐free MoS2/MoO2 heterostructure …
6 天之前 · Synergistically designed carbon-free MoS2/MoO2 heterostructure anodes with interfacial covalent bonds for high-ratesodium-ion batteries. Jinhua Zhou, Jinhua Zhou. Changshu Institute of Technology, School of Electronic and Information Engineering, No.99 South Third Ring Road (Donghu Campus), Changshu, 215500 Changshu, CHINA ...
Synthesis of MoS2 and MoO2 for their applications in H2 …
Scientists increasingly witness the applications of MoS2 and MoO2 in the field of energy conversion and energy storage. On the one hand, MoS2 and MoO2 have been widely utilized as promising catalysts for electrocatalytic or photocatalytic hydrogen ...
二维MoO2纳米片的合成及其多步硫化成MoS2,The Journal of …
2024年2月11日 · 在这里,我们报道了通过 MoO3 升华合成超薄 MoO2 纳米片。 使用各种显微和光谱技术对具有 P21/c 空间群的菱形 MoO2 纳米片进行了表征。 将硫源引入化学气相沉积系统中,由于MoO3的不完全硫化,也会导致单斜晶系MoO2纳米片的形成。