Enhancing electronic and optoelectronic performances of tungsten diselenide by plasma treatment

Nanoscale ◽  
2018 ◽  
Vol 10 (26) ◽  
pp. 12436-12444 ◽  
Author(s):  
Yuan Xie ◽  
Enxiu Wu ◽  
Ruixue Hu ◽  
Shuangbei Qian ◽  
Zhihong Feng ◽  
...  
Keyword(s):  
Transition Metal ◽  
Plasma Treatment ◽  
Transition Metal Dichalcogenides ◽  
Optoelectronic Devices ◽  
Tungsten Diselenide ◽  
Metal Dichalcogenides

Transition metal dichalcogenides (TMDCs) have recently become spotlighted as nanomaterials for future electronic and optoelectronic devices.

Optoelectronic devices based on two-dimensional transition metal dichalcogenides

Nano Research ◽  
2016 ◽  
Vol 9 (6) ◽  
pp. 1543-1560 ◽  
Author(s):  
He Tian ◽  
Matthew L. Chin ◽  
Sina Najmaei ◽  
Qiushi Guo ◽  
Fengnian Xia ◽  
...  
Keyword(s):  
Transition Metal ◽  
Transition Metal Dichalcogenides ◽  
Optoelectronic Devices ◽  
Two Dimensional ◽  
Metal Dichalcogenides

Theoretical characterization of the electronic properties of heterogeneous vertical stacks of 2D metal dichalcogenides containing one doped layer

2020 ◽  
Vol 22 (25) ◽  
pp. 14088-14098
Author(s):  
Amine Slassi ◽  
David Cornil ◽  
Jérôme Cornil
Keyword(s):  
Transition Metal ◽  
Electronic Properties ◽  
Van Der Waals ◽  
Transition Metal Dichalcogenides ◽  
Optoelectronic Devices ◽  
Metal Dichalcogenides ◽  
Theoretical Characterization ◽  
New Generation

The rise of van der Waals hetero-structures based on transition metal dichalcogenides (TMDs) opens the door to a new generation of optoelectronic devices.

scholarly journals Intrinsic lifetime of higher excitonic states in tungsten diselenide monolayers

Nanoscale ◽  
2019 ◽  
Vol 11 (25) ◽  
pp. 12381-12387 ◽  
Author(s):  
Samuel Brem ◽  
Jonas Zipfel ◽  
Malte Selig ◽  
Archana Raja ◽  
Lutz Waldecker ◽  
...  
Keyword(s):  
Transition Metal ◽  
Room Temperature ◽  
Transition Metal Dichalcogenides ◽  
Optical Spectra ◽  
Tungsten Diselenide ◽  
Dielectric Screening ◽  
Metal Dichalcogenides ◽  
Excitonic States

The reduced dielectric screening in atomically thin transition metal dichalcogenides allows to study the hydrogen-like series of higher exciton states in optical spectra even at room temperature.

scholarly journals Study on photoelectric characteristics of monolayer WS2 films

RSC Advances ◽  
2019 ◽  
Vol 9 (64) ◽  
pp. 37195-37200 ◽  
Author(s):  
Lin Wang ◽  
Wenyan Wang ◽  
Quan Wang ◽  
Xiaochun Chi ◽  
Zhihui Kang ◽  
...  
Keyword(s):  
Transition Metal ◽  
Transition Metal Dichalcogenides ◽  
Optoelectronic Devices ◽  
Time Dependent ◽  
Two Dimensional ◽  
Photoelectric Characteristics ◽  
Metal Dichalcogenides

It is important to determine the time-dependent evolution of the excited monolayer WS2, which will provide a basis for the reasonable design of optoelectronic devices based on two-dimensional transition metal dichalcogenides.

scholarly journals Photo-Detectors Based on Two Dimensional Materials

2021 ◽  
Author(s):  
Mubashir A. Kharadi ◽  
Gul Faroz A. Malik ◽  
Farooq A. Khanday
Keyword(s):  
Transition Metal ◽  
2D Materials ◽  
Transition Metal Dichalcogenides ◽  
Optoelectronic Devices ◽  
Two Dimensional ◽  
Wide Range ◽  
Two Dimensional Materials ◽  
Photo Detectors ◽  
Metal Dichalcogenides ◽  
Application Specific

2D materials like transition metal dichalcogenides, black phosphorous, silicene, graphene are at the forefront of being the most potent 2D materials for optoelectronic applications because of their exceptional properties. Several application-specific photodetectors based on 2D materials have been designed and manufactured due to a wide range and layer-dependent bandgaps. Different 2D materials stacked together give rise to many surprising electronic and optoelectronic phenomena of the junctions based on 2D materials. This has resulted in a lot of popularity of 2D heterostructures as compared to the original 2D materials. This chapter presents the progress of optoelectronic devices (photodetectors) based on 2D materials and their heterostructures.

Atomistic insight into the oxidation of monolayer transition metal dichalcogenides: from structures to electronic properties

RSC Advances ◽  
2015 ◽  
Vol 5 (23) ◽  
pp. 17572-17581 ◽  
Author(s):  
Hongsheng Liu ◽  
Nannan Han ◽  
Jijun Zhao
Keyword(s):  
Transition Metal ◽  
Electronic Properties ◽  
2D Materials ◽  
Transition Metal Dichalcogenides ◽  
Optoelectronic Devices ◽  
Two Dimensional ◽  
Potential Applications ◽  
Metal Dichalcogenides ◽  
Insight Into

Monolayer transition metal dichalcogenides (TMDs) stand out in two-dimensional (2D) materials due to their potential applications in future microelectronic and optoelectronic devices.

scholarly journals Tunable electronic structure of two-dimensional transition metal chalcogenides for optoelectronic applications

Nanophotonics ◽  
2020 ◽  
Vol 9 (7) ◽  
pp. 1675-1694 ◽  
Author(s):  
Yumei Jing ◽  
Baoze Liu ◽  
Xukun Zhu ◽  
Fangping Ouyang ◽  
Jian Sun ◽  
...  
Keyword(s):  
Transition Metal ◽  
Transition Metal Dichalcogenides ◽  
Optoelectronic Devices ◽  
Metal Chalcogenides ◽  
Two Dimensional ◽  
Metal Dichalcogenides ◽  
Transition Metal Chalcogenides ◽  
Optoelectronic Applications ◽  
Chemical Strategies

AbstractDiffering from its bulk counterparts, atomically thin two-dimensional transition metal dichalcogenides that show strong interaction with light are considered as new candidates for optoelectronic devices. Either physical or chemical strategies can be utilized to effectively tune the intrinsic electronic structures for adopting optoelectronic applications. This review will focus on the different tuning strategies that include its physics principles, in situ experimental techniques, and its application of various optoelectronic devices.

p-/n-Type modulation of 2D transition metal dichalcogenides for electronic and optoelectronic devices

Nano Research ◽  
2021 ◽  
Author(s):  
Songyu Li ◽  
Yang Ma ◽  
Nabonswende Aida Nadege Ouedraogo ◽  
Famin Liu ◽  
Congya You ◽  
...  
Keyword(s):  
Transition Metal ◽  
Transition Metal Dichalcogenides ◽  
Optoelectronic Devices ◽  
Metal Dichalcogenides
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