Superior Evaporants Incorporated

Technical Information

Material: Mixture #1

 

 

Formula: ZrO2+TiO2

Product Form: Black tablets ~1 grams and 6 grams

Catalog#:  2000 and 2010

 

Solubility: Insoluble in H2O  

Density ~ 5.4 g.cm3

Melting point:  2500oC

Vapor pressure at 2500oC ~ 104 mbar

 

 

Type analysis:

Iron(Fe)          <41 ppm

Nickel(Ni)        < 6 ppm

Manganese(Mn)     < 5 ppm

Chromium(Cr)      < 9 ppm

Copper(Cu)        < 8 ppm

Cobalt(Co)        < 9 ppm  

              Titanium(Ti)      <13 ppm

 

 

Properties of thin film:

 

Transmission range: 350‑7000nm

Refractive index at 550nm ~ 2.1

 

 

Hints on evaporation:

 

Substrate temperature ~ 250‑300oC

Deposition rate ~ 30nm/min

O2 partial pressure ~ 1‑2 x 10‑4 mbar

 

Evaporate using E‑Beam

 

Applications:

 

Multi‑layers, dielectric high reflectors, low absorption and low scatter laser mirrors, excellent material for broadband antireflection coatings on glass (1.48‑1.54nd)Use 0.25qwot Al2O3 .5qwot mixture #1 0.25qwot MgF2

For more information call 1‑800‑92SUPER.