Background

Williams Advanced Materials provides materials in a variety of shapes and forms including Slugs, Starter charges, Crucibles, Targets - all configurations. Wire, Clips, Rod, Splatter, Random Shot, Tube

Other related services include:

· State-of-the-art Bonding Centers located worldwide.

· Refining and recycling of precious metal scrap.

· Complete metallurgical, chemical and functional test lab. Receiving
PVD Materials

Williams Advanced Materials provide a vast range of materials for the production on thin films via physical vapour deposition (PVD). These materials can be broadly classed into the following categories:

· Pure Metals

· Precious Alloys

· Alloys & Cermets

· Borides

· Carbides

· Fluorides

· Nitrides

· Silicides

· Oxides

· Others
Pure Metals

Pure metals PVD materials supplied by Williams Advanced Materials include:

· Aluminum, Al

· Antimony, Sb

· Beryllium, Be

· Bismuth, Bi

· Boron, B

· Cadmium, Cd

· Calcium, Ca

· Carbon, C

· Cerium, Ce

· Chromium, Cr

· Cobalt, Co

· Copper, Cu

· Erbium, Er

· Gadolinium, Gd

· Gallium, Ga

· Germanium, Ge

· Gold, Au

· Hafnium, Hf

· Indium, In

· Iridium, Ir

· Iron, Fe

· Lanthanum, La

· Lead, Pb

· Magnesium, Mg

· Manganese, Mn

· Molybdenum, Mo


· Neodymium, Nd

· Nickel, Ni

· Niobium, Nb

· Osmium, Os

· Palladium, Pd

· Platinum, Pt

· Praseodymium, Pr

· Rhenium, Re

· Rhodium, Rh

· Ruthenium, Ru

· Samarium, Sm

· Selenium, Se

· Silicon, Si

· Silver, Ag

· Tantalum, Ta

· Tellurium, Te

· Terbium, Tb

· Tin, Sn

· Titanium, Ti

· Tungsten, W

· Vanadium, V

· Ytterbium, Yb

· Yttrium, Y

· Zinc, Zn

· Zirconium, Zr
Precious Alloys

Precious alloy PVD materials supplied by Williams Advanced Materials include:

· Gold Antimony, Au/Sb

· Gold Arsenic, Au/As

· Gold Boron, Au/B

· Gold Copper, Au/Cu

· Gold Germanium, Au/Ge

· Gold Nickel, Au/Ni

· Gold Nickel Indium, Au/Ni/In

· Gold Palladium, Au/Pd

· Gold Phosphorus, Au/P

· Gold Silicon, Au/Si

· Gold Silver Platinum, Au/Ag/Pt

· Gold Tantalum, Au/Ta

· Gold Tin, Au/Sn


· Gold Zinc, Au/Zn

· Palladium Lithium, Pd/Li

· Palladium Manganese, Pd/Mn

· Palladium Nickel, Pd/Ni

· Platinum Palladium, Pt/Pd

· Palladium Rhenium, Pd/Re

· Platinum Rhodium, Pt/Rh

· Silver Arsenic, Ag/As

· Silver Copper, Ag/Cu

· Silver Gallium, Ag/Ga

· Silver Gold, Ag/Au

· Silver Palladium, Ag/Pd

· Silver Titanium, Ag/Ti
Alloys and Cermets

Alloy and cermet PVD materials supplied by Williams Advanced Materials include:

· Aluminum Copper, Al/Cu

· Aluminum Silicon, Al/Si

· Aluminum Silicon Copper, Al/Si/Cu

· Aluminum Titanium, Al/Ti

· Chromium Manganese Palladium, Cr/Mn/Pd

· Chromium Manganese Platinum, Cr/Mn/Pt

· Chromium Molybdenum, Cr/Mo

· Chromium Ruthenium, Cr/Ru

· Chromium Silicon Oxide, Cr/SiO

· Chromium Vanadium, Cr/V

· Cobalt Chromium, Co/Cr

· Cobalt Chromium Nickel, Co/Cr/Ni

· Cobalt Chromium Platinum, Co/Cr/Pt

· Cobalt Chromium Tantalum, Co/Cr/Ta

· Cobalt Chromium Tantalum Platinum, Co/Cr/Ta/Pt

· Cobalt Iron, Co/Fe

· Cobalt Iron Boron, Co/Fe/B

· Cobalt Iron Chromium, Co/Fe/Cr

· Cobalt Iron Zirconium, Co/Fe/Zr

· Cobalt Nickel, Co/Ni

· Cobalt Nickel Chromium, Co/Ni/Cr

· Cobalt Nickel Iron, Co/Ni/Fe

· Cobalt Niobium Hafnium, Co/Nb/Hf

· Cobalt Niobium Iron, Co/Nb/Fe

· Cobalt Niobium Titanium, Co/Nb/Ti


· Cobalt Platinum, Co/Pt

· Cobalt Zirconium Niobium, Co/Zr/Nb (CZN)

· Cobalt Zirconium Rhodium, Co/Zr/Rh

· Cobalt Zirconium Tantalum, Co/Zr/Ta (CZT)

· Copper Nickel, Cu/Ni

· Iron Aluminum, Fe/Al

· Iron Cobalt, Fe/Co

· Iron Rhodium, Fe/Rh

· Iron Tantalum, Fe/Ta

· Iron Tantalum Chromium, Fe/Ta/Cr

· Manganese Iridium, Mn/Ir

· Manganese Palladium Platinum, Mn/Pd/Pt

· Manganese Platinum, Mn/Pt

· Manganese Rhodium, Mn/Rh

· Manganese Ruthenium, Mn/Ru

· Nickel Chromium, Ni/Cr

· Nickel Chromium Silicon, Ni/Cr/Si

· Nickel Cobalt Iron, Ni/Co/Fe

· Nickel Iron, Ni/Fe

· Nickel Iron Chromium, Ni/Fe/Cr

· Nickel Iron Rhodium, Ni/Fe/Rh

· Nickel Iron Zirconium, Ni/Fe/Zr

· Nickel Manganese, Ni/Mn

· Nickel Vanadium, Ni/V

· Tungsten Titanium, W/Ti
Borides

Boride PVD materials supplied by Williams Advanced Materials include:

· Chromium Boride, CrB2

· Lanthanum Boride, LaB6

· Molybdenum Boride, Mo2B5

· Niobium Boride, NbB2

· Tantalum Boride, TaB2


· Titanium Boride, TiB2

· Tungsten Boride, W2B

· Vanadium Boride, VB2

· Zirconium Boride, ZrB2
Carbides

Carbide PVD materials supplied by Williams Advanced Materials include:

· Boron Carbide, B4C

· Chromium Carbide, Cr3C2

· Molybdenum Carbide, Mo2C

· Niobium Carbide, NbC

· Silicon Carbide, SiC


· Tantalum Carbide, TaC

· Titanium Carbide, TiC

· Tungsten Carbide, WC

· Vanadium Carbide, VC

· Zirconium Carbide, ZrC
Fluorides

Fluoride PVD materials supplied by Williams Advanced Materials include:

· Aluminum Fluoride, AlF3

· Barium Fluoride, BaF2

· Calcium Fluoride, CaF2

· Cerium Fluoride, CeF2

· Cryolite, Na3AIF6


· Lithium Fluoride, LiF

· Magnesium Fluoride, MgF2

· Potassium Fluoride, KF

· Rare Earth Fluorides

· Sodium Fluoride, NaF
Nitrides

Nitride PVD materials supplied by Williams Advanced Materials include:

· Aluminum Nitride, AlN

· Boron Nitride, BN

· Niobium Nitride, NbN

· Silicon Nitride, Si3N4

· Tantalum Nitride, TaN


· Titanium Nitride, TiN

· Vanadium Nitride, VN

· Zirconium Nitride, ZrN

· Si3N4/TiN
Silicides

Silicide PVD materials supplied by Williams Advanced Materials include:

· Chromium Silicide, CrSi2

· Molybdenum Silicide, MoSi2

· Niobium Silicide, NbSi2

· Platinum Silicide, PtSi

· Tantalum Silicide, TaSi2


· Titanium Silicide, TiSi2

· Tungsten Silicide, WSi2

· Vanadium Silicide, VSi2

· Zirconium Silicide, ZrSi2
Oxides

Oxide PVD materials supplied by Williams Advanced Materials include:

· Aluminum Oxide, Al2O3

· Antimony Oxide, Sb2O3

· Barium Oxide, BaO

· Barium Titanate, BaTiO3

· Bismuth Oxide, Bi2O3

· Bismuth Titanate, Bi4Ti3O12

· Ba Sr Titanate, BST

· Chromium Oxide, Cr2O3

· Copper Oxide, CuO

· Hafnium Oxide, HfO2

· Indium Oxide, In2O3

· Indium Tin Oxide, ITO

· Lanthanum Aluminate, LaAlO3

· Lanthanum Oxide, La2O3

· Lead Titanate, PbTiO3

· Lead Zirconate, PbZrO3

· Lead Zirconate-Titanate, PZT

· Lithium Niobate, LiNbO3


· Magnesium Oxide, MgO

· Molybdenum Oxide, MoO3

· Niobium Pentoxide, Nb2O5

· Rare Earth Oxides, RE2O)

· Silicon Dioxide, SiO2

· Silicon Monoxide, SiO

· Strontium Oxide, SrO

· Strontium Titanate, SrTiO3

· Tantalum Pentoxide, Ta2O5

· Tin Oxide, SnO2

· Titanium Dioxide, TiO2

· Tungsten Oxide, WO3

· Yttrium Oxide, Y2O3

· Zinc Oxide, ZnO

· ZnO/Al2O3

· ZnO/In2O3

· Zirconium Oxide, ZrO2
Others

Other PVD materials supplied by Williams Advanced Materials include:

· Bismuth Telluride, Bi2Te3

· Cadmium Selenide, CdSe

· Cadmium Sulfide, CdS

· Cadmium Telluride, CdTe

· Lead Selenide, PbSe

· Lead Sulfide, PbS

· Lead Telluride, PbTe


· Molybdenum Selenide, MoSe2

· Molybdenum Sulfide, MoS2

· Zinc Selenide, ZnSe

· Zinc Sulfide, ZnS

· Zinc Telluride, ZnTe

· ZnS/SiO2