Browse Categories
Search

Lead selenide (PbSe), or lead(II) selenide, a selenide of lead, is a semiconductor material. It forms cubic crystals of the NaCl structure; it has a direct bandgap of 0.27 eV at room temperature. (Note that incorrectly identifies PbSe and other IV–VI semiconductors as indirect gap materials.) It is a grey crystalline solid material.

It is used for manufacture of infrared detectors for thermal imaging, operating at wavelengths between 1.5–5.2 µm. It does not require cooling, but performs better at lower temperatures. The peak sensitivity depends on temperature and varies between 3.7–4.7 µm.

Single crystal nanorods and polycrystalline nanotubes of lead selenide were synthesized via controlled organism membranes. The diameter of the nanorods is approx. 45 nm and their length is up to 1100 nm, for nanotubes the diameter is 50 nm and the length up to 2000 nm.

Lead selenide nanocrystals embedded into various materials can be used as quantum dots, for example in nanocrystal solar cells.

The mineral clausthalite is a naturally occurring lead selenide.

It may be formed by direct reaction between its constituent elements

General Properties:
Crystal Structure:  Halite (cubic), cF8
Molar mass:         286.16 g/mol
Melting point:      1078 °C, 1351 K, 1972 °F



Displaying products 1 - 5 of 5 results
PbSe (100) N type, 10x10x0.5 mm, 2sp
Sale Price: USD$1,395.00
PbSe (100) N type, 5x5x0.5 mm, 2sp
Sale Price: USD$999.00
Shopping Cart
Your cart is empty.
Please clear the browsing history before ordering the product. Otherwise, availability and price are not guaranteed.
Mailing Lists
MTI sponsors MRS Postdoctoral Awards:
MRS Postdoctoral Awards Nomination
 

MRS Past Postdoctoral Award Recipients 


MTI sponsors ECS Battery Division Postdoctoral Associate Research Award 

ECS Battery Division Postdoctoral Awards Nomination


ECS Past Postdoctoral Award Recipients

Upcoming Shows:
Beyond Lithium Ion Symposium- 10 BLX June 27 - 29 IBM San Jose CA

ICT 2017 Jul 30 - Aug 3 Pasadena, CA Booth 204

MS&T 2017 Oct 8 - 12 Pittsburgh, PA Booth 600

Recent Attended Shows:

231st ECS Meeting May 28 - June 2 New Orleans LA

Ceramics Expo Apr 25 - 27 Cleveland, OH


Click here to see our past conferences

 

Notices
1. Prices listed online are valid for US market and whom pay by credit card only. There will be extra charges for shipping & handling. Price various from country to country.
2. We may add extra charges for paper order and net30 terms due to extra labor cost.
3. The prices listed are subject to change without notice.