Vertical charge transport through transition metal dichalcogenides – a quantitative analysis

Nanoscale ◽  
2017 ◽  
Vol 9 (48) ◽  
pp. 19108-19113 ◽  
Author(s):  
Yuqi Zhu ◽  
Ruiping Zhou ◽  
Feng Zhang ◽  
Joerg Appenzeller
Keyword(s):  
Quantitative Analysis ◽  
Transition Metal ◽  
Charge Transport ◽  
Effective Mass ◽  
Transition Metal Dichalcogenides ◽  
Vertical Direction ◽  
Metal Dichalcogenides ◽  
First Time

Effective mass in the vertical direction of MoS2 and WSe2 has been extracted for the first time.

Combined Healing and Doping of Transition Metal Dichalcogenides Through Molecular Functionalization

2021 ◽  
Author(s):  
Sai Manoj Gali ◽  
David Beljonne
Keyword(s):  
Transition Metal ◽  
Charge Transport ◽  
2D Materials ◽  
Transition Metal Dichalcogenides ◽  
Two Dimensional ◽  
Metal Dichalcogenides

Transition Metal Dichalcogenides (TMDCs) are emerging as promising two-dimensional (2D) materials. Yet, TMDCs are prone to inherent defects such as chalcogen vacancies, which are detrimental to charge transport. Passivation of...

Anomalous oxidation and its effect on electrical transport originating from surface chemical instability in large-area, few-layer 1T′-MoTe2 films

Nanoscale ◽  
2018 ◽  
Vol 10 (42) ◽  
pp. 19906-19915 ◽  
Author(s):  
Li Yang ◽  
Hao Wu ◽  
Wenfeng Zhang ◽  
Zhenhua Chen ◽  
Jie Li ◽  
...  
Keyword(s):  
Transition Metal ◽  
Transport Properties ◽  
Electrical Transport ◽  
Transition Metal Dichalcogenides ◽  
Surface Chemical ◽  
Electrical Transport Properties ◽  
Large Area ◽  
Metal Dichalcogenides ◽  
First Time ◽  
Anomalous Oxidation

The instability concern for molybdenum- and tungsten-based transition-metal dichalcogenides (TMDCs) was clarified by anomalous oxidation dynamics and impact on electrical transport properties for the first time.

Universal Precise Growth of 2D Transition-Metal Dichalcogenides in Vertical Direction

2020 ◽  
Vol 12 (31) ◽  
pp. 35337-35344
Author(s):  
Baojun Pan ◽  
Kenan Zhang ◽  
Changchun Ding ◽  
Zhen Wu ◽  
Qunchao Fan ◽  
...  
Keyword(s):  
Transition Metal ◽  
Transition Metal Dichalcogenides ◽  
Vertical Direction ◽  
Metal Dichalcogenides

scholarly journals Lattice-Distorted Lithiation Behavior of Square Phase Janus MoSSe Monolayer for Electrode Applications

2021 ◽  
Author(s):  
Xin Tang ◽  
Han Ye ◽  
Wenjun Liu ◽  
Yumin Liu ◽  
Zhenlin Guo ◽  
...  
Keyword(s):  
Transition Metal ◽  
Physical Properties ◽  
Transition Metal Dichalcogenides ◽  
Research Interest ◽  
Metal Dichalcogenides ◽  
Catalytic Applications ◽  
First Time

Janus transition metal dichalcogenides with unique physical properties have attracted increasing research interest for their energy and catalytic applications recently. In this paper, we first time investigate the lithiation behavior...

Van Der Waals Epitaxy of Transition Metal Dichalcogenides Using Metal Organic Precursors (Movdwe)

1996 ◽  
Vol 441 ◽  
Author(s):  
S. Tiefenbacher ◽  
C. Pettenkofer ◽  
W. Jaegermann
Keyword(s):  
Transition Metal ◽  
Lattice Mismatch ◽  
Van Der Waals ◽  
Transition Metal Dichalcogenides ◽  
Intensity Variation ◽  
High Crystalline Quality ◽  
Metal Dichalcogenides ◽  
Metal Organic ◽  
Organic Precursors ◽  
First Time

AbstractEpitaxial WS2 films have been grown on MoTe2 (0001) van der Waals faces using W(CO)6 and SnS2 as precursors. Despite a lattice mismatch of 10.3 % the film shows high crystalline quality. The interface is atomically abrupt and shows no interface dangling bonds as deduced from photoemission results (XPS, UPS). The growing overlayer nucleates on the flat (0001) terraces and not on steps as suggested from STM-measurements. For thin epilayers Moiré superstructures in LEED have been measured for the first time in semiconductor heteroepitaxy. From the intensity variation of the LEED spots with energy a corrugation of the overlayer film can be deduced. Based on these results a mechanism of van der Waals epitaxy is suggested.

Sign in / Sign up

Export Citation Format

Share Document