Hafnium Fluoride (HfF4)

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Introduction

Hafnium tetrafluoride is the inorganic compound with the formula HfF4. It is a white solid. It adopts the same structure as zirconium tetrafluoride, with 8-coordinate Hf(IV) centers.  Hafnium Fluoride (HfF4) is the fluoride of Hf, Fluoride sputter targets such as HfF4 target is widely used in optical industries.

Specification

Chemical Formula HfF4
Melting point 310℃
Formula Weight 254.48

Size

Description Typical purity Size Shape
HfF4 piece (high dense pressure sintered) 99.9%, Zr <0.5% 3-6 mm Pieces
Hafnium Fluoride (HfF4) Sputtering Targets 99.90% Circular: Diameter < 14inch, Thickness > 1mm;  Disc, plate
Block: Length < 32inch, Width < 12inch, Thickness > 1mm Column, Step, Custom-made

Application:

Generally used in optical coating, optical fiber doping, laser crystal, crystal materials, and laser amplifier.
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