Titanium (Ti) Pellets Evaporation Materials

Titanium (Ti) Pellets Overview

We sell these pellets and pieces by unit weight for evaporation use in deposition processes. These approximate materials prices are published to provide budgetary guidelines. Actual prices can vary and may be higher or lower, as determined by availability and market fluctuations. To speak to someone directly about current pricing, please click here .

Titanium (Ti) General Information

Titanium is a common material found in a myriad of products including watches, drill bits, laptops, and bicycles, just to name a few. In pure form, it is lustrous and silvery-white in appearance. It has a melting point of 1,660°C, a density of 4.5 g/cc, and a vapor pressure of 10^-4 Torr at 1,453°C. It is a sturdy material which is easily fabricated when heat is applied. Its strong, lightweight characteristics and excellent corrosion resistance make it ideal for ocean liner hulls, aircraft engines, and designer jewelry. Titanium is biocompatible so it can be found in surgical tools and implants. Titanium is generally evaporated in vacuum for the purposes of wear and decorative, semiconductor, and optical coatings.

Titanium (Ti) Specifications

**** Suggestion based on previous experience but could vary by process. Contact local KJLC Sales Manager for further information

Thermal Evaporation of Titanium (Ti)

Titanium can be evaporated via electron beam or thermal evaporation. However, e-beam evaporation is preferred. It is important to note that titanium alloys with refractory metals.

A material's evaporation temperature is often regarded as the temperature that is needed for the material's equilibrium vapor pressure to be 1E^-2 Torr. At that vapor pressure, the deposition rate on a substrate in a system of "normal" geometry is good or high. For titanium, that temperature is ~1,750°C. Titanium has to melt and "wet" a boat or crucible in order for efficient evaporation to take place. At this temperature, titanium will be liquid and will quickly alloy with a refractory boat, destroying its electrical and mechanical properties. The end result is the boat typically cracks and falls apart. Despite this, we have had limited success thermally evaporating titanium from a thin width, thick gauge, high current tungsten boat such as our EVS20A015W.

Using a new EVS20A015W, we were able to complete three short runs of about 2,000 angstroms per run with rates between 3-5 angstroms per second. Rates above 10 angstroms per second were possible. We used six 1/8" X 1/8" pellets in each run. The boats will only last for one or two complete evaporation runs at 2,000 angstroms per run. However, these boats are relatively inexpensive when compared to a box heater and crucible setup.

E-beam Evaporation of Titanium (Ti)

Titanium is rated "excellent" for e-beam evaporation. We recommend using a crucible liner as opposed to running the material directly from the copper hearth. Like with thermal evaporation, intermetallic crucibles work well with titanium due to the crucible liner material's unique lubricious and conductive properties. graphite or FABMATE^® crucible liners are available as an alternative to the intermetallic crucible liners. Graphite and FABMATE^® liners tend to be less expensive than their intermetallic counterparts. However, we have found that power levels have been more stable with the intermetallic liners. More consistent results are achieved when pre-melting titanium, as the material will wet the crucible allowing for efficient evaporation to take place.

A key process note is to consider the fill volume in the e-beam application because we find that the melt level of a material in a crucible directly affects the success of the crucible liner. Overfilling the crucible will cause the material to spill over and create an electrical short between the liner and the hearth. The outcome is cracking in the crucible. This is the most common cause of crucible liner failure. Placing too little material in the crucible or allowing the melt level to get too low can be detrimental to the process as well. When the melt level is below 30%, the e-beam is likely to strike the bottom or walls of the crucible which immediately results in breakage. Our recommendation is to fill the crucible between 2/3 and 3/4 full to prevent these difficulties.

Crucible liners should be stored in a cool, dry place and always handled with gloves or forceps.

E-beam Crucible Liner Fill Rate Calculator

Instructions for use:
Input the Crucible Liner Volume, Select Material (if not available in menu, manually input Material Density in g/cm³), and input fill rate %.

KJLC recommends a fill rate between 67-75%. Overfilling the crucible will cause the material to spill over and create an electrical short between the liner and the hearth causing the crucible to crack. Placing too little material in the crucible or allowing the melt level to get too low can be detrimental to the process as well. When the melt level is below 30%, the e-beam is likely to strike the bottom or walls of the crucible which immediately results in breakage.

The fill rate above assumes that the material is fully melted and does not take into account packing density. It should be noted that the crucible liner may need to be loaded multiple times, pre-melted, and topped off in order to achieve the final desired melt level/fill rate. When loading the crucible, do not load more than 80% of the height of the crucible liner.

This calculator is for estimation purposes only.

---

Crucible Liner Volume (in cc):

Material:
-- Please Select -- Aluminum Aluminum Antimonide Aluminum Arsenide Aluminum Bromide Aluminum Carbide Aluminum Fluoride Aluminum Nitride Aluminum Oxide Aluminum Phosphide Aluminum, 1% Copper Aluminum, 1% Silicon Antimony Antimony Oxide Antimony Selenide Antimony Sulfide Antimony Telluride Arsenic Arsenic Oxide Arsenic Selenide Arsenic Sulfide Arsenic Telluride Barium Barium Chloride Barium Fluoride Barium Oxide Barium Sulfide Barium Titanate Beryllium Beryllium Carbide Beryllium Chloride Beryllium Fluoride Beryllium Oxide Bismuth Bismuth Fluoride Bismuth Oxide Bismuth Selenide Bismuth Sulfide Bismuth Telluride Bismuth Titanate Boron Boron Carbide Boron Nitride Boron Oxide Boron Sulfide Cadmium Cadmium Antimonide Cadmium Arsenide Cadmium Bromide Cadmium Chloride Cadmium Fluoride Cadmium Iodide Cadmium Oxide Cadmium Selenide Cadmium Sulfide Cadmium Telluride Calcium Calcium Fluoride Calcium Oxide Calcium Silicate Calcium Sulfide Calcium Titanate Calcium Tungstate Carbon Cerium Cerium (III) Oxide Cerium (IV) Oxide Cerium Fluoride Cesium Cesium Bromide Cesium Chloride Cesium Fluoride Cesium Hydroxide Cesium Iodide Chiolite Chromium Chromium (II) Bromide Chromium Boride Chromium Carbide Chromium Chloride Chromium Oxide Chromium Silicide Cobalt † Cobalt Bromide Cobalt Chloride Cobalt Oxide Copper Copper Chloride Copper Oxide Copper Sulfide Cryolite Dysprosium Dysprosium Fluoride Dysprosium Oxide Erbium Erbium Fluoride Erbium Oxide Europium Europium Fluoride Europium Oxide Europium Sulfide Gadolinium † Gadolinium Carbide Gadolinium Oxide Gallium Gallium Antimonide Gallium Arsenide Gallium Nitride Gallium Oxide Gallium Phosphide Germanium Germanium (II) Oxide Germanium (III) Oxide Germanium Nitride Germanium Telluride Glass, Schott^® 8329 Gold Hafnium Hafnium Boride Hafnium Carbide Hafnium Nitride Hafnium Oxide Hafnium Silicide Holmium Holmium Fluoride Holmium Oxide Inconel^® Indium Indium (I) Oxide Indium (I) Sulfide Indium (II) Sulfide Indium (II) Telluride Indium (III) Oxide Indium (III) Sulfide Indium (III) Telluride Indium Antimonide Indium Arsenide Indium Nitride Indium Phosphide Indium Selenide Indium Tin Oxide Iridium Iron (II) Oxide Iron (III) Oxide Iron † Iron Bromide Iron Chloride Iron Iodide Iron Sulfide Kanthal Lanthanum Lanthanum Boride Lanthanum Bromide Lanthanum Fluoride Lanthanum Oxide Lead Lead Bromide Lead Chloride Lead Fluoride Lead Iodide Lead Oxide Lead Selenide Lead Stannate Lead Sulfide Lead Telluride Lead Titanate Lithium Lithium Bromide Lithium Chloride Lithium Fluoride Lithium Iodide Lithium Niobate Lithium Oxide Lutetium Lutetium Oxide Magnesium Magnesium Aluminate Magnesium Bromide Magnesium Chloride Magnesium Fluoride Magnesium Iodide Magnesium Oxide Manganese Manganese (II) Oxide Manganese (III) Oxide Manganese (IV) Oxide Manganese Bromide Manganese Chloride Manganese Sulfide Mercury Mercury Sulfide Molybdenum Molybdenum Boride Molybdenum Carbide Molybdenum Oxide Molybdenum Silicide Molybdenum Sulfide Neodymium Neodymium Fluoride Neodymium Oxide Nichrome IV^® Nickel † Nickel Bromide Nickel Chloride Nickel Oxide Nickel/Iron † Nimendium † Niobium Niobium (II) Oxide Niobium (III) Oxide Niobium (V) Oxide Niobium Boride Niobium Carbide Niobium Nitride Niobium Telluride Niobium-Tin Osmium Osmium Oxide Palladium Palladium Oxide Parylene Permalloy^® † Phosphorus Phosphorus Nitride Platinum Platinum Oxide Plutonium Polonium Potassium Potassium Bromide Potassium Chloride Potassium Fluoride Potassium Hydroxide Potassium Iodide Praseodymium Praseodymium Oxide PTFE Radium Rhenium Rhenium Oxide Rhodium Rubidium Rubidium Chloride Rubidium Iodide Ruthenium Samarium Samarium Oxide Samarium Sulfide Scandium Scandium Oxide Selenium Silicon Silicon (II) Oxide Silicon (IV) Oxide Silicon (N-type) Silicon (P-type) Silicon Boride Silicon Carbide Silicon Nitride Silicon Selenide Silicon Sulfide Silicon Telluride Silver Silver Bromide Silver Chloride Silver Iodide Sodium Sodium Bromide Sodium Chloride Sodium Cyanide Sodium Fluoride Sodium Hydroxide Spinel Strontium Strontium Chloride Strontium Fluoride Strontium Oxide Strontium Sulfide Strontium Titanate Sulfur Supermalloy^® † Tantalum Tantalum Boride Tantalum Carbide Tantalum Nitride Tantalum Pentoxide Tantalum Sulfide Technetium Tellurium Terbium Terbium Fluoride Terbium Oxide Terbium Peroxide Thallium Thallium Bromide Thallium Chloride Thallium Iodide Thallium Oxide Thorium Thorium Bromide Thorium Carbide Thorium Fluoride Thorium Oxide Thorium Oxyfluoride Thorium Sulfide Thulium Thulium Oxide Tin Tin Oxide Tin Selenide Tin Sulfide Tin Telluride Titanium Titanium (II) Oxide Titanium (III) Oxide Titanium (IV) Oxide Titanium Boride Titanium Carbide Titanium Nitride Tungsten Tungsten Boride Tungsten Carbide Tungsten Disulfide Tungsten Oxide Tungsten Selenide Tungsten Silicide Tungsten Telluride Uranium Uranium (II) Sulfide Uranium (III) Oxide Uranium (IV) Oxide Uranium (IV) Sulfide Uranium Carbide Uranium Fluoride Uranium Phosphide Vanadium Vanadium (IV) Oxide Vanadium (V) Oxide Vanadium Boride Vanadium Carbide Vanadium Nitride Vanadium Silicide Ytterbium Ytterbium Fluoride Ytterbium Oxide Yttrium Yttrium Aluminum Oxide Yttrium Fluoride Yttrium Oxide Zinc Zinc Antimonide Zinc Bromide Zinc Fluoride Zinc Nitride Zinc Oxide Zinc Selenide Zinc Sulfide Zinc Telluride Zirconium Zirconium Boride Zirconium Carbide Zirconium Nitride Zirconium Oxide Zirconium Silicate Zirconium Silicide
- or -
Density of the material in g/cm³:

Fill Rate %:

Result

See highlighted results that match your result in the table below.

Material Needed to Deposit a 1 Micron Film Calculator

Instructions for use:
Select source type, input distance from source to substrate and Select Material (if not available in menu, manually input Material Density in kg/m³).

This calculator is for estimation purposes only. The estimated mass is that needed to produce a desired film thickness (1 micron in this case) on a flat substrate at a point directly above the source, accounting for the approximate plume distribution of the selected source type. It does not account for any expected nonuniformity in thickness over a larger substrate area. More complex geometries, e.g. those with offset and/or tilted sources, may have higher material requirements. The estimated mass is for the film deposition only; additional margin should be included to account for loss during ramp-up, burn-in, stabilisation and ramp-down.

---

Source:
Point Directional - Thermal Boat Directional - EBeam Directional - LTE/HTE

Distance of source to substrate (in cm):

Material:
-- Please Select -- Aluminum Aluminum Antimonide Aluminum Arsenide Aluminum Bromide Aluminum Carbide Aluminum Fluoride Aluminum Nitride Aluminum Oxide Aluminum Phosphide Aluminum, 1% Copper Aluminum, 1% Silicon Antimony Antimony Oxide Antimony Selenide Antimony Sulfide Antimony Telluride Arsenic Arsenic Oxide Arsenic Selenide Arsenic Sulfide Arsenic Telluride Barium Barium Chloride Barium Fluoride Barium Oxide Barium Sulfide Barium Titanate Beryllium Beryllium Carbide Beryllium Chloride Beryllium Fluoride Beryllium Oxide Bismuth Bismuth Fluoride Bismuth Oxide Bismuth Selenide Bismuth Sulfide Bismuth Telluride Bismuth Titanate Boron Boron Carbide Boron Nitride Boron Oxide Boron Sulfide Cadmium Cadmium Antimonide Cadmium Arsenide Cadmium Bromide Cadmium Chloride Cadmium Fluoride Cadmium Iodide Cadmium Oxide Cadmium Selenide Cadmium Sulfide Cadmium Telluride Calcium Calcium Fluoride Calcium Oxide Calcium Silicate Calcium Sulfide Calcium Titanate Calcium Tungstate Carbon Cerium Cerium (III) Oxide Cerium (IV) Oxide Cerium Fluoride Cesium Cesium Bromide Cesium Chloride Cesium Fluoride Cesium Hydroxide Cesium Iodide Chiolite Chromium Chromium (II) Bromide Chromium Boride Chromium Carbide Chromium Chloride Chromium Oxide Chromium Silicide Cobalt † Cobalt Bromide Cobalt Chloride Cobalt Oxide Copper Copper Chloride Copper Oxide Copper Sulfide Cryolite Dysprosium Dysprosium Fluoride Dysprosium Oxide Erbium Erbium Fluoride Erbium Oxide Europium Europium Fluoride Europium Oxide Europium Sulfide Gadolinium † Gadolinium Carbide Gadolinium Oxide Gallium Gallium Antimonide Gallium Arsenide Gallium Nitride Gallium Oxide Gallium Phosphide Germanium Germanium (II) Oxide Germanium (III) Oxide Germanium Nitride Germanium Telluride Glass, Schott^® 8329 Gold Hafnium Hafnium Boride Hafnium Carbide Hafnium Nitride Hafnium Oxide Hafnium Silicide Holmium Holmium Fluoride Holmium Oxide Inconel^® Indium Indium (I) Oxide Indium (I) Sulfide Indium (II) Sulfide Indium (II) Telluride Indium (III) Oxide Indium (III) Sulfide Indium (III) Telluride Indium Antimonide Indium Arsenide Indium Nitride Indium Phosphide Indium Selenide Indium Tin Oxide Iridium Iron (II) Oxide Iron (III) Oxide Iron † Iron Bromide Iron Chloride Iron Iodide Iron Sulfide Kanthal Lanthanum Lanthanum Boride Lanthanum Bromide Lanthanum Fluoride Lanthanum Oxide Lead Lead Bromide Lead Chloride Lead Fluoride Lead Iodide Lead Oxide Lead Selenide Lead Stannate Lead Sulfide Lead Telluride Lead Titanate Lithium Lithium Bromide Lithium Chloride Lithium Fluoride Lithium Iodide Lithium Niobate Lithium Oxide Lutetium Lutetium Oxide Magnesium Magnesium Aluminate Magnesium Bromide Magnesium Chloride Magnesium Fluoride Magnesium Iodide Magnesium Oxide Manganese Manganese (II) Oxide Manganese (III) Oxide Manganese (IV) Oxide Manganese Bromide Manganese Chloride Manganese Sulfide Mercury Mercury Sulfide Molybdenum Molybdenum Boride Molybdenum Carbide Molybdenum Oxide Molybdenum Silicide Molybdenum Sulfide Neodymium Neodymium Fluoride Neodymium Oxide Nichrome IV^® Nickel † Nickel Bromide Nickel Chloride Nickel Oxide Nickel/Iron † Nimendium † Niobium Niobium (II) Oxide Niobium (III) Oxide Niobium (V) Oxide Niobium Boride Niobium Carbide Niobium Nitride Niobium Telluride Niobium-Tin Osmium Osmium Oxide Palladium Palladium Oxide Parylene Permalloy^® † Phosphorus Phosphorus Nitride Platinum Platinum Oxide Plutonium Polonium Potassium Potassium Bromide Potassium Chloride Potassium Fluoride Potassium Hydroxide Potassium Iodide Praseodymium Praseodymium Oxide PTFE Radium Rhenium Rhenium Oxide Rhodium Rubidium Rubidium Chloride Rubidium Iodide Ruthenium Samarium Samarium Oxide Samarium Sulfide Scandium Scandium Oxide Selenium Silicon Silicon (II) Oxide Silicon (IV) Oxide Silicon (N-type) Silicon (P-type) Silicon Boride Silicon Carbide Silicon Nitride Silicon Selenide Silicon Sulfide Silicon Telluride Silver Silver Bromide Silver Chloride Silver Iodide Sodium Sodium Bromide Sodium Chloride Sodium Cyanide Sodium Fluoride Sodium Hydroxide Spinel Strontium Strontium Chloride Strontium Fluoride Strontium Oxide Strontium Sulfide Strontium Titanate Sulfur Supermalloy^® † Tantalum Tantalum Boride Tantalum Carbide Tantalum Nitride Tantalum Pentoxide Tantalum Sulfide Technetium Tellurium Terbium Terbium Fluoride Terbium Oxide Terbium Peroxide Thallium Thallium Bromide Thallium Chloride Thallium Iodide Thallium Oxide Thorium Thorium Bromide Thorium Carbide Thorium Fluoride Thorium Oxide Thorium Oxyfluoride Thorium Sulfide Thulium Thulium Oxide Tin Tin Oxide Tin Selenide Tin Sulfide Tin Telluride Titanium Titanium (II) Oxide Titanium (III) Oxide Titanium (IV) Oxide Titanium Boride Titanium Carbide Titanium Nitride Tungsten Tungsten Boride Tungsten Carbide Tungsten Disulfide Tungsten Oxide Tungsten Selenide Tungsten Silicide Tungsten Telluride Uranium Uranium (II) Sulfide Uranium (III) Oxide Uranium (IV) Oxide Uranium (IV) Sulfide Uranium Carbide Uranium Fluoride Uranium Phosphide Vanadium Vanadium (IV) Oxide Vanadium (V) Oxide Vanadium Boride Vanadium Carbide Vanadium Nitride Vanadium Silicide Ytterbium Ytterbium Fluoride Ytterbium Oxide Yttrium Yttrium Aluminum Oxide Yttrium Fluoride Yttrium Oxide Zinc Zinc Antimonide Zinc Bromide Zinc Fluoride Zinc Nitride Zinc Oxide Zinc Selenide Zinc Sulfide Zinc Telluride Zirconium Zirconium Boride Zirconium Carbide Zirconium Nitride Zirconium Oxide Zirconium Silicate Zirconium Silicide
- or -
Density of the material in kg/m³:

Multiplier:

Mass for 1 micron layer