Definition of tungsten diselenide

Suppliers Products Categories Handbook Dictionary Careers
Resources Photonics Spectra BioPhotonics Vision Spectra Virtual Events & Summits Educational Institutions Add/Update Your Listing Exhibitor Listing Portal Become an Exhibitor Buyers' Guide Print Edition Marketplace Help
Subscribe Advertise

Suppliers Products Categories Handbook Dictionary Careers

Resources

Photonics Spectra BioPhotonics Vision Spectra Virtual Events & Summits Educational Institutions Add/Update Your Listing Exhibitor Listing Portal Become an Exhibitor Buyers' Guide Print Edition Marketplace Help

Photonics Dictionary

tungsten diselenide: Tungsten diselenide (WSe₂) is a member of the transition metal dichalcogenides (TMDs) family, composed of tungsten (W) and selenium (Se). Similar to other TMDs, tungsten diselenide possesses a layered structure, consisting of sheets of tungsten atoms sandwiched between layers of selenium atoms.

The individual layers in tungsten diselenide are held together by strong covalent bonds within each layer, while weaker van der Waals forces hold the layers together. This layered structure gives rise to unique electronic properties, including its semiconducting behavior with a direct bandgap in the monolayer form.

Tungsten diselenide exhibits interesting optical, electronic, and mechanical properties, making it a promising material for various applications. It has been investigated for use in electronics, optoelectronics, photovoltaics, and catalysis. Additionally, its flexibility and compatibility with other materials make it suitable for integration into flexible and hybrid electronic devices.

Overall, tungsten diselenide holds significant potential for advancing technology in fields such as energy harvesting, sensing, and advanced electronics, driven by its unique properties and tunability at the nanoscale level.

LPC/Photonics.com - Marketplace Banner Animated 6/24

Popular Articles

SEMI Global Headquarters - SCJ 2024 MR 11/24

Explore Our Content
News
Features
Latest Products
Webinars
White Papers
All Things Photonics Podcast
Photonics Spectra Now
Videos
Our Summits & Conferences
Industry Events
Bookstore

Join Our Community
Subscribe
Advertise
Become a member
Sign in
Contribute a Feature
Suggest a Webinar
Submit a Press Release
Mobile Apps

About Us
Our Company
Our Publications
Contact Us
Career Opportunities
Teddi C. Laurin Scholarship

Terms & Conditions
Privacy Policy
California Consumer Privacy Act (CCPA)

Requesting information about:

* First Name:

* Last Name:

* Email Address:

* Company:

* Country:

Message:

When you click "Send Request", we will record and send your personal contact information to the supplier by email so they may respond directly. You also agree that Photonics Media may contact you with information related to this inquiry, and that you have read and accept our Privacy Policy and Terms and Conditions of Use.

* Required

We use cookies to improve user experience and analyze our website traffic as stated in our Privacy Policy. By using this website, you agree to the use of cookies unless you have disabled them.