905992
Tungsten diselenide
lithium intercalated
Synonym(s):
Tungsten (IV) diselenide
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About This Item
Empirical Formula (Hill Notation):
LiWSe2
CAS Number:
Molecular Weight:
348.70
MDL number:
NACRES:
NA.23
UNSPSC Code:
12352302
Product Name
Tungsten (IV) diselenide, lithium intercalated
form
solid
reaction suitability
core: tungsten
General description
Tungsten (IV) diselenide is a p-type 2D semiconducting transition metal dichalcogenide (TMD) with an energy bandgap of 1-2 eV. It can be used in the fabrication of optoelectronic devices.
Application
Tungsten (IV) diselenide can be used for a variety of applications such as fiber laser, heterojunction solar cells, and lithium batteries.
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
Regulatory Listings
Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.
Poisonous substance
pdsc
Class I Designated Chemical Substances
prtr
Substances Subject to be Indicated Names
ishl_indicated
Substances Subject to be Notified Names
ishl_notified
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Controllable nondegenerate p-type doping of tungsten diselenide by octadecyltrichlorosilane
Kang D, et al.
ACS Nano, 9(2), 1099-1107 (2015)
Liquid-solid surface phase transformation of fluorinated fullerene on monolayer tungsten diselenide
Song Z, et al.
Physical Review. B, Condensed Matter and Materials Physics, 97(13), 134102-134102 (2018)
Tungsten diselenide Q-switched erbium-doped fiber laser
Chen B, et al.
Optical Engineering, 55(8), 081306-081306 (2016)