Zinc Selenide

Zinc Selenide Sputtering Targets Overview 

Zinc selenide sputtering targets are versatile ceramic targets fabricated from high-purity ZnSe material. It perfectly inherits all characteristics of zinc selenide as a wide bandgap semiconductor (approximately 2.7 eV) and an exceptional infrared optical material, serving as the core source material for depositing high-quality ZnSe thin films in physical vapor deposition processes. These films, with their extremely low infrared absorption and outstanding mechanical and chemical stability, are critical components in high-end infrared optical coatings, laser window coatings, and optoelectronic devices.

We offer high-quality ZnSe ceramic sputtering targets in multiple purities, dimensions, and with optional bonding services. Contact us for your customized solution.

Product Highlights

Superior infrared optical performance
High purity and precise stoichiometry
High density, low porosity
Excellent film deposition uniformity
Professional bonding services available

Applications of Zinc Selenide Sputtering Target

High-End Infrared Optical Systems: Deposits infrared anti-reflective coatings and protective films, significantly enhancing the performance and durability of thermal imaging lenses, laser windows, and infrared detectors.
Laser Technology & Protection: Prepares high-damage-threshold laser protective coatings, functional films for nonlinear optical devices, and laser resonator cavity coatings.
Optoelectronics and Display: Used for depositing films to manufacture specific wavelength light-emitting devices, photodetectors, and transparent conductive films.

FAQs

Q1: What advantages does ZnSe target material offer compared to other infrared targets?
A1: Its core strengths lie in an exceptionally broad infrared transmission range, extremely low absorption coefficient, and high laser damage threshold, making it ideal for producing high-performance infrared optics and laser protective films.

Q2: What purity requirements apply to the target material?
A2: For depositing high-performance optical films, purity typically requires no less than 99.99% (4N). High purity is crucial for ensuring low absorption and low scattering in the resulting films.

Q3: Why is bonding service necessary?
A3: Bonding to a metal backing substrate (e.g., copper) ensures efficient heat dissipation and secure mounting, preventing cracking or performance degradation of ceramic targets due to heat accumulation during sputtering.

Q4: How should targets be maintained and stored?
A4: Store in sealed, moisture-proof containers within a dry, clean environment. Keep the target surface clean during use. Handle with care during removal and placement to avoid damage from impact with hard objects.

Report

Each batch is supplied with:
Certificate of Analysis (COA)
Technical Data Sheet (TDS)
Material Safety Data Sheet (MSDS)
Third-party testing reports available upon request

Why Choose Us？

We are not only a reliable supplier of high-quality ZnSe targets but also provide comprehensive support including professional bonding services, technical consultation, and thin-film process optimization. We are your trusted partner for developing high-end optical coatings.