Monolayer WS2 Quantum Dots Solution

Monolayer WS2 Quantum Dots Solution

Catalog Number: ACMA00024984

CAS Number:

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Description

Description WS2 belongs to the family of transition metal dichalcogenides (TMDs) materials. Monolayer WS2 has been extensively studied for its unique properties that distinguish it from other 2D TMDs. Alfa Chemistry produces high quality nano-sized monolayer tungsten disulfide and is available in powder form.
As with all of our other advanced materials, you'll be impressed with the quality and performance our single-layer WS2 delivers. Please contact us for more information.

Features And Benefits

Features And Benefits Among its many exciting properties, WS2 has a tunable bandgap, a high on/off ratio in FETs, and exhibits controllable spin and valley polarization and tunable photoluminescence. Additionally, WS2 has a low coefficient of friction and high durability, making it an excellent dry lubricant.

Application

Application An excellent material for studying electrochemistry.

Specifications

Molecular Weight	247.98 g/mol
Canonical SMILES	S=[W]=S
InChI	InChI=1S/2S.W
InChI Key	ITRNXVSDJBHYNJ-UHFFFAOYSA-N
Boiling Point	1250 °C (2280 °F; 1520 K)
Purity	(6N) 99.9999% confirmed
Appearance	Black Suspension
Shelf Life	~1 month
Bandgap	~2.05 eV
Characterization Methods	XRD, XPS, AES, SIM, and HRTEM
Concentration	0.5 mg/ml
Diameter	<10 nm
Magnetic Susceptibility	+5850·10-6 cm3/mol
Packaging	20 ml, 50 ml, 200 ml, 500 ml
pH Range	11~12
Production Method	Lithium-based Intercalation Method
Recommended Process	This product has a short shelf life and please use it as soon as possible (within 1 week after receiving the product) for best performance.
Solution Type	Water
Stabilizer	LIOH
Storage Conditions	Room temperature and dry
Type	Synthetic

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