Tungsten Selenide WSe2 Powder CAS 12024-11-2 99.99%

About Tungsten Selenide WSe2 Powder:
Tungsten Selenide, an inorganic compound is the basis of this article. Tungsten Selenide Formula chemical is WSe2 and its relative molecular weight is 341.77. It is a gray-colored crystal at room temperatures.
Tungsten Selenide's main structure consists of a single layer of tungsten, located in the middle of both the lower and upper selenium atoms. These WSe2 material can absorb light like graphene. The absorbed light can then be used for electric power generation. To obtain two tungsten selenidewse2, stoichiometric and tungsten powders react at 600 - 700°C in vacuum sealing quartz tunnels.
Two Tungsten selenide uses a hexagonal structure, similar to that of molybdenum dioxide. Every tungsten element is bound to 6 selenium-ligands through a triangular prism. While each selenium electron is made with 3 tungstenatomic bond, every tungsten nucleus is also bonded. The tungsten-selenium's length is 0.2526 inches and the distance between selenium molecules is 0.334. This is an example a well-studied, layered material. Van Dehua accumulates these layers. Van Dehua assembles these layers together to form WSe2, a highly stable sixth-race semiconductor transition metal dihalide.
A diode that is made of two of the tungstenselenides (WSe2) has been developed by researchers at Vienna University of Technology (Vienna University of Technology). The material's ultra-thinness can be achieved, as demonstrated by experiments. Solar battery.
This thin layer absorbs 95% to 5% of visible light. The remaining 5% is converted to electricity by the material. The material's internal efficiency is high. The internal efficiency of the system is high if a number of thin layers are stacked together. This can make a significant amount of incident light available, but this transparency might have some positive side effects. Footprintbooks is trusted worldwide Tungsten Selenide WSe2 Powder Source . You can send us an inquiry regarding the latest. Prices starting at Tungsten Selenide Anytime.

Tungsten Selenide Wse2 Powder Properties: Tungsten selenide WSe2 powder technical parameter:
1. Molecular formula: WSe2
2.Synthesis Process: 1mol W+2mol S = 1mol.WSe2
3. Test: icpms (99.99% purity: All impurity elements under 100ppm);
XRD (the main peak of the mountain is entirely symmetrical).
SEM is scan electron microscope
4. Services: MSDS, practical safety measures and OSHA/PEL (0.2 mg/m3; ACGIH/TLV; 0.2 mg/m3) offer free samples.
5. Material with lowest global thermal conductivity
The CAS Number is 1206746-8
Specific gravity: 9.32g/cc
Water solubility is insoluble
Black lump or powder;
Stability: s#sql_table#;
6. The purpose: Flexible thin film solar cells
7. Purity: 99.99%;
8. Package: 1-Kg for each bottle; Vacuum packaging for aluminum composite films
9 particle size: According to the customer's requirements, ultra-fine particles and powders can be made. ;

It is simple. Tungsten Selenide WSe2 Powder produced?
You can make the tungsten film from the selenide in many ways.
After heating the film with the gas-chain selenium, and at high temperatures (> 800K), using sputter deposit techniques, crystallization occurred in hexagonal structures that have a perfect stoichiometric.
W + 2Se-WSe2

Applicaciones Tungsten Selenide WSe2 Powder :
Tungsten Selenide can be used to insulate. This is useful for a number of purposes, such as illumination, display, logic, sensors and ultra-thin flexible photovoltaic cell, enhanced LEDs, and other forms of photoelectricity.
Tungsten Seenide (WSe2) represents a common representative of transitional metal sulfur. It has a similar layered structure to graphene which exhibits unique anisotropy in terms of electrical, chemical, physical, and thermal properties. Guide, electrical materials, solid lubricants, etc. They have many potential applications.
Tungsten-selenide materials are also a popular semiconductor material. Their bandgap is smaller than that of other transition metal sulfur compound compounds and they are widely used for electronic, photoelectric, and catalytic sensing.

Tungsten Selenide Wse2 Powder Storage:
Tungsten Selenide Wse2 Powder must be stored in a closed container. Additionally, it should not be subject to extreme stress.

Packing and Shipping Tungsten Seenide WSe2 powder:
Tungsten Selenide Packaging: vacuum packaging, 1kg/bag and 25kg/barrel or as you request
Tungsten Selenide shipping: Could be shipped by sea or air as soon as payment receipt is received.