(949) 407-8904 Mon - Fri 08:00 - 17:00 23661 Birtcher Dr., Lake Forest, California, USA
(949) 407-8904 Mon - Fri 08:00 - 17:00 23661 Birtcher Dr., Lake Forest, California, USA

ST0513 Chromium Trioxide Sputtering Target, CrO3

Chemical Formula: CrO3
Catalog Number: ST0513
CAS Number: 1333-82-0
Purity: 99.9%, 99.95%, 99.99%
Shape: Discs, Plates, Column Targets, Step Targets, Custom-made

SAM’s Chromium Trioxide Sputter Targets are available in various forms, purities, sizes, and prices. We specialize in producing high-purity physical vapor deposition (PVD) materials with the highest possible density and smallest possible average grain sizes for use in semiconductor, chemical vapor deposition (CVD) and physical vapor deposition (PVD) display and optical applications.


Chromium Trioxide Sputtering Target Description

ChromiumChromium is a chemical element originating from the Greek ‘chroma’, meaning color. It was used before 1 AD and discovered by the Terracotta Army. “Cr” is the canonical chemical symbol of chromium. Its atomic number in the periodic table of elements is 24, located at Period 4 and Group 6, belonging to the d-block. The relative atomic mass of chromium is 51.9961(6) Dalton, the number in the brackets indicating the uncertainty.

It is widely used in the automobile industry to form a shiny coating on wheels and bumpers. Chromium is used in many vacuum applications such as automotive glass coatings, photovoltaic cell fabrication, battery fabrication, and decorative and corrosion-resistant coatings.

Related Product: Chromium Sputtering Target.

Chromium Trioxide Sputtering Target Specifications

Material Type Chromium Trioxide
Symbol CrO3
Color/Appearance Solid
Melting Point /
Density /
Available Sizes Dia.: 2.0″, 3.0″, 4.0″, 5.0″, 6.0″
Thick: 0.125″, 0.250″

We also offer other customized shapes and sizes of the sputtering targets, please inquire for more information.

Chromium Trioxide Sputtering Target Applications

  1. Thin-Film Coatings: Chromium trioxide sputtering targets are used to deposit thin films of chromium oxide on various substrates, providing excellent corrosion resistance and thermal stability. This is valuable for protecting electronic components and optical lenses.
  2. Optical Coatings: Chromium oxide films are used in optical applications, including anti-reflective coatings on lenses and optical components. They enhance light transmission and reduce glare.
  3. Decorative Coatings: Chromium oxide coatings are applied in the automotive, jewelry, and architectural industries to create attractive and durable finishes that resist abrasion and environmental factors.
  4. Solar Panels: These sputtering targets improve solar panel efficiency by reducing reflection and enhancing light absorption, contributing to better energy conversion.
  5. Gas Sensors: Chromium oxide films act as gas-sensitive layers in sensors, making them valuable for gas detection and environmental monitoring.
  6. Electrochromic Devices: Used in smart windows and mirrors, these coatings can change their transparency in response to electrical voltage, providing glare reduction and privacy control.

Chromium Trioxide Sputtering Target Packing

Our Chromium Trioxide Sputtering Targets are clearly tagged and labeled externally to ensure efficient identification and quality control. Great care is taken to avoid any damage which might be caused during storage or transportation.

Submit your review

Create your own review

Chromium Trioxide Sputtering Target, CrO3
Average rating:  
 1 reviews
by Eric Meyer on Chromium Trioxide Sputtering Target, CrO3

These work great. They are a great price too.