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.

2022年12月21日 · In this study, we present pioneering results on a single step large-scale controlled CVD growth of a unique MoS 2 /MoO 2 heterostructure showing giant light absorption (i.e. ~ 98%) over the...

1 天前 · Herein, we develop a composite with MoO 2 /MoS 2 heterogeneous microspheres grown in situ on reduced graphene oxide (rGO) through intermolecular hydrogen bonding and thermal reduction. The defects, interfaces, structure, and electrical properties of the composite can be effectively modulated to a certain extent accompanying by varied relative component content of MoO 2 and MoS 2 on ...

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 …

2024年4月25日 · In the present work, an efficient electrocatalyst based on a homologous heterostructure combining MoO2 and MoS2 with robust carbon layers into a sphere structure was synthesized to facilitate charge transfer for reaction intermediates, resulting in exceptional performance in lithium–oxygen batteries.

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.

We report the synthesis of a spectrum of highly crystalline molybdenum sulphide/oxide-based materials such as MoS2 (2-H), MoO2 and unique hybrid MoS2/MoO2 nanostructures through chemical...

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。 本工作为能源存储和转换领域先进电极的合理设计提供了思路。 【本文要点】

2021年8月20日 · Benefiting from faster ion transport at the heterogeneous interface, higher conductivity as well as more active sites for Na storage than that of single component, MoO 2 @MoS 2 /rGO electrode exhibits distinguished reversible capacity (604.1 mAh g −1 at 0.1 A g −1) and remarkable rate performance (420.8 mAh g −1 at 5.0 A g −1) when evaluated as ...

2025年3月27日 · To address these challenges, we designed a carbon-free hierarchical structure comprising few-layered MoS₂ nanosheets and MoO₂ nanocrystals through precise compositional optimization and rational structural engineering.