Effects of local environment on the ultra-fast carrier dynamics of photo-excited 2D transition metal dichalcogenides

2018 ◽  
Author(s):  
Jeremy R. Dunklin ◽  
Hanyu Zhang ◽  
Elisa M. Miller ◽  
Jao van de Lagemaat
Keyword(s):  
Transition Metal ◽  
Transition Metal Dichalcogenides ◽  
Local Environment ◽  
Carrier Dynamics ◽  
Metal Dichalcogenides

scholarly journals Carrier dynamics and spin–valley–layer effects in bilayer transition metal dichalcogenides

2019 ◽  
Vol 214 ◽  
pp. 175-188
Author(s):  
Christopher J. Ciccarino ◽  
Chitraleema Chakraborty ◽  
Dirk R. Englund ◽  
Prineha Narang
Keyword(s):  
Transition Metal ◽  
Ab Initio ◽  
Transition Metal Dichalcogenides ◽  
Carrier Dynamics ◽  
Complex Interplay ◽  
Metal Dichalcogenides

We describe the complex interplay of spin, layer and valley indexing involved in two different stacking orientations of bilayer TMDCs MoS2 and WSe2via an ab initio treatment of electron–electron and electron–phonon interactions.

Ultrafast carrier dynamics in two-dimensional transition metal dichalcogenides

2019 ◽  
Vol 7 (15) ◽  
pp. 4304-4319 ◽  
Author(s):  
Yuanzheng Li ◽  
Jia Shi ◽  
Yang Mi ◽  
Xinyu Sui ◽  
Haiyang Xu ◽  
...  
Keyword(s):  
Transition Metal ◽  
Transition Metal Dichalcogenides ◽  
High Energy ◽  
Carrier Dynamics ◽  
Nonradiative Recombination ◽  
Two Dimensional ◽  
Many Body ◽  
Ultrafast Carrier Dynamics ◽  
Ultrafast Carrier ◽  
Metal Dichalcogenides

This review briefly covers several typical topics of ultrafast carrier dynamics in two-dimensional transition metal dichalcogenides (TMDs) such as many-body effects, ultrafast nonradiative recombination, intervalley transfer of carriers, high-energy C exciton cooling, and carrier dynamics in TMD-based heterostructures.

scholarly journals Super-resolved Optical Mapping of Reactive Sulfur-Vacancies in Two-Dimensional Transition Metal Dichalcogenides

ACS Nano ◽  
2021 ◽  
Author(s):  
Miao Zhang ◽  
Martina Lihter ◽  
Tzu-Heng Chen ◽  
Michal Macha ◽  
Archith Rayabharam ◽  
...  
Keyword(s):  
Transition Metal ◽  
Optical Mapping ◽  
Transition Metal Dichalcogenides ◽  
Two Dimensional ◽  
Metal Dichalcogenides

Highly electroconductive and uniform WS2 film growth by sulfurization of W film using diethyl sulfide

2021 ◽  
Author(s):  
Yoobeen Lee ◽  
Jin Won Jung ◽  
Jin Seok Lee
Keyword(s):  
Transition Metal ◽  
Grain Boundaries ◽  
High Performance ◽  
Film Growth ◽  
Transition Metal Dichalcogenides ◽  
Electronic Systems ◽  
Intrinsic Defects ◽  
Diethyl Sulfide ◽  
Metal Dichalcogenides

The reduction of intrinsic defects, including vacancies and grain boundaries, remains one of the greatest challenges to produce high-performance transition metal dichalcogenides (TMDCs) electronic systems. A deeper comprehension of the...

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