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Vanadium Titanium Sputtering Target, V/Ti

Vanadium Titanium Sputtering Target, V/Ti

Chemical Formula: V/Ti
Catalog Number: TFM-SPT-0657

For V/Ti target selection, provide the V:Ti ratio with wt% or at% basis, purity basis, finished dimensions, cathode model, quantity, and backing or bonding request. State the deposited-film acceptance checks and required documents; confirm the exact composition and assembly in the quotation and approved specification.

Product Overview

Vanadium Titanium Sputtering Target (V/Ti) is an alloy sputtering target used to deposit composition-controlled alloy films. Relative to a pure elemental target, the alloying constituents are introduced to tune electrical, magnetic, optical, mechanical, or adhesion-related film properties. For this reason, alloy ratio, homogeneity, purity basis, and the intended film composition should be defined clearly in the procurement specification.



Titanium

Material and Deposition Characteristics

Many alloy targets are electrically conductive and can be compatible with DC or pulsed-DC magnetron sputtering, subject to the actual alloy composition and equipment capability. The target composition is not always reproduced exactly in the deposited film because preferential sputtering, re-sputtering, substrate heating, and process gas conditions can shift the final ratio. For composition-sensitive work, deposited-film analysis should be part of process qualification.

Typical Thin-Film Applications

  • Vanadium Titanium alloy films where composition control is important to electrical, mechanical, magnetic, or optical performance
  • Multilayer stacks, adhesion/barrier layers, conductive films, or functional coatings depending on the alloy system
  • Research and production programs that require customized alloy ratios and repeatable sputtering behavior

Target Configuration and Ordering Considerations

For a V/Ti quotation, state the required V:Ti ratio in wt% or at%, purity basis, target size and thickness, quantity, and the sputtering gun or cathode model if known. For composition-sensitive films, include the deposited-film verification basis; if a bonded assembly is required, add backing-plate material, cooling or power information, tolerances, and inspection-document requirements.

Frequently Asked Questions

Can the composition of a Vanadium Titanium sputtering target be customized?

Yes. For alloy targets, the required ratio should be specified clearly in wt% or at%. TFM can review custom compositions together with purity, dimensions, and manufacturability.

Will an alloy target always produce a film with the same composition?

Not necessarily. Preferential sputtering, substrate heating, process gas, and re-sputtering effects can shift the deposited composition relative to the nominal target chemistry. Film analysis should be used when the composition is critical.

Is a Vanadium Titanium alloy target compatible with DC magnetron sputtering?

Many metallic alloy targets are electrically conductive and can be compatible with DC or pulsed-DC sputtering, but the final choice depends on the actual alloy system and equipment.

Why is alloy homogeneity important in a Vanadium Titanium target?

A uniform alloy distribution helps support stable erosion and reduces local composition variation across the target, which in turn helps improve run-to-run consistency.

Can a Vanadium Titanium target be supplied bonded?

Yes. Where the cathode or thermal load requires it, TFM can supply bonded assemblies. Backing-plate material, target thickness, bonding method, and operating power should be reviewed together.

What should I include in an RFQ for Vanadium Titanium?

Specify the alloy composition, purity basis, dimensions, quantity, backing requirement, cathode model or drawing, and any tolerance, inspection, or documentation requirements.

Prepare your RFQ: Download the fillable Vanadium Titanium Sputtering Target, V/Ti RFQ Worksheet (PDF). Enter the required composition or grade, dimensions, backing or bonding request, quantity, documents, and acceptance criteria for quotation review.

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FAQ

It’s the source material (in solid form) used in sputter deposition to eject atoms or molecules that then form a thin film on a substrate.

Targets can be pure metals (e.g., gold, copper, aluminum), ceramics (e.g., Al₂O₃, SiO₂, TiO₂), alloys, or composites—chosen based on the film’s desired properties.

 

Manufacturing routes depend on the material and target specification. Metal targets may be cast and machined, while some ceramic targets are consolidated by sintering. Ask for the product-specific route and inspection criteria when these affect qualification.

 

In a vacuum chamber, a plasma (typically argon) bombards the target, ejecting atoms that travel and condense on a substrate, forming a thin film.

 

Key factors include the target’s purity, density, grain structure, and the sputtering yield (i.e. how many atoms are ejected per incident ion), as well as operating conditions like power density and gas pressure.

 

Operators monitor target erosion (often by measuring the depth of the eroded “race track”) or track total energy delivered (kilowatt-hours) until it reaches a threshold that can compromise film quality.

 

Bonding may be selected for brittle targets, thinner precious-metal targets, or a cathode that needs a specific backing and cooling arrangement. It is not a universal requirement. Provide target and backing dimensions, the cathode model, and operating conditions for assembly review.

 

DC is commonly used with conductive targets. RF is often used for poorly conducting or insulating targets to mitigate surface charging; other power modes may be suitable depending on the target, cathode, and process. Confirm the mode against the equipment and material.

 

In reactive sputtering, a reactive gas (e.g., oxygen or nitrogen) is introduced to form compound films on the substrate, but it may also “poison” the target surface if not carefully controlled.

 

Customer-supplied powder acceptance is not assumed. Provide material identity, lot traceability, composition and impurity analysis, quantity, and handling constraints in the RFQ. TFM must confirm feasibility and acceptance criteria before any material is sent.

 

Targets should be stored in clean, dry conditions (often in original packaging or re-wrapped in protective materials) and handled with gloves to avoid contamination, ensuring optimal performance during deposition.

Deposition rate depends on factors such as target material and composition, power density, working gas pressure, substrate distance, and the configuration of the sputtering system (e.g., magnetron design).

 
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