Description
🌟 Superior Nickel Vanadium Target – Ni93V7wt% High‑Purity for PVD (Planar & Rotary)
Focus Keyword: Nickel Vanadium Target
Secondary Keywords: Ni93V7wt%, Nickel Vanadium Sputtering Target, Nickel Alloy Target, PVD coating target, thin film deposition material, rotary tube target, planar target, magnetron sputtering
🔑 Executive Summary
The Nickel Vanadium Target is an engineered sputtering material optimized for magnetron sputtering and other PVD coating methods in semiconductors, optoelectronics, and advanced research. Our standard Ni93V7wt% composition balances low magnetic interference with excellent film adhesion and uniformity. Every Nickel Vanadium Target is refined for tight impurity control, uniform grain size, and dimensional precision to deliver repeatable, production‑grade results from pilot lines to high‑volume fabs.
Why it matters: Compared with pure Ni targets, a Nickel Vanadium Target (especially Ni93V7wt%) reduces magnetic interaction with the sputter magnet pack, stabilizes plasma, cuts arcing, and improves target utilization—translating into higher yield, tighter thickness control, and longer maintenance intervals.
📌 Key Value Propositions
- High Purity (up to 99.99%) → lower particle counts and reduced contamination.
- Optimized Composition (Ni93V7wt%) → tuned magnetic response and improved adhesion/barrier behavior.
- Uniform Microstructure (<150 μm) → linear erosion, consistent rate, and excellent within‑wafer uniformity.
- Flexible Geometries → planar target, rotary tube target, and rectangular slabs for different tools.
- Production‑Ready QC → full COA/MTR, traceability, and optional bonding services (indium/elastomer).
Bottom line: A Nickel Vanadium Target is a robust thin film deposition material that makes adhesion layers and diffusion barriers more reliable in multilayer stacks.
🧪 Standard Composition & Impurity Control
Nominal composition: Ni93V7wt% (other ratios such as Ni95V5 and Ni90V10 available on request)
Typical impurity limits (ppm, max):
| Element | Fe | Al | Si | C | O | N | S |
|---|---|---|---|---|---|---|---|
| Max (ppm) | 20 | 30 | 20 | 100 | 100 | 30 | 20 |
Grain size: < 150 μm, equiaxed, homogeneous.
Density (theoretical): ~ 8.8 g/cm³.
The goal of impurity control in a Nickel Vanadium Target is to minimize arcing and particle generation while ensuring repeatable resistivity and adhesion performance across film lots.
📐 Dimensions, Forms & Bonding
We manufacture Nickel Vanadium Target products in multiple forms to fit mainstream PVD equipment:
1) Planar Target (round disk/rectangular)
- Disk Ø: 50–300 mm
- Thickness: 3–12 mm
- Rectangular: Custom to OEM cathode size
- Backside finish: Ra ≤ 0.8 μm (standard), tighter on request
2) Rotary Tube Target
- OD: 60–150 mm
- Wall thickness: 6–12 mm
- Length: up to 2000 mm
- End‑cap options: Standard OEM patterns
3) Bonding Services (optional)
- Indium bonding for high thermal contact and quick changeovers
- Elastomer bonding for thermal stress relief
- Bond‑quality validation: shear test / ultrasonic C‑scan on request
A rotary Nickel Vanadium Sputtering Target often provides higher target utilization and longer campaign life in large‑area coaters, while planar target geometries suit R&D and cluster tools.
🧲 Magnetic & Electrical Behavior (Why Ni‑V for Magnetron?)
Pure Ni is ferromagnetic and can disturb the magnetic field of a magnetron head. Introducing V in Ni93V7wt% attenuates the magnetic response of the Nickel Vanadium Target, leading to:
- More stable plasma and lower plasma drift over long runs
- Reduced arcing and fewer micro‑particles
- Wider process window and easier tuning across power densities
- Improved target utilization, especially on rotary tube target systems
Electrical resistivity: ~50–70 μΩ·cm (composition‑dependent).
Melting point (solidus): ~1450 °C (approximate, alloy‑dependent).
Thermal conductivity: moderate—supports steady heat extraction when properly bonded.
For further reading on the physics of PVD coatings, see this Semiconductor Engineering guide.
🧬 Film Function & Mechanisms
A Nickel Vanadium Target is widely used as:
- Adhesion layer (e.g., under Au/Ag/Cu) — the V component forms strong interfacial bonds that suppress delamination.
- Barrier/seed layer — the alloy’s resistivity and chemistry help mitigate interdiffusion and promote uniform nucleation of subsequent metals or dielectrics.
- Transition layer in multilayers — smooths lattice/thermal expansion mismatch between dissimilar films.
Benefits vs pure Ni films:
- Enhanced adhesion to glass, Si, III‑V, ceramics, and certain polymers.
- Lower stress gradients in stacks, improving long‑term reliability.
- Compatible with common etchants and lift‑off chemistries where a controlled undercut is desired.
⚙️ Typical Process Windows (Guidance)
Note: Optimize per tool geometry and substrate.
| Parameter | Planar Nickel Vanadium Target | Rotary Nickel Vanadium Target |
|---|---|---|
| Base pressure | ≤ 5×10⁻⁶ Torr | ≤ 5×10⁻⁶ Torr |
| Working pressure | 2–8 mTorr (Ar) | 2–10 mTorr (Ar) |
| DC power density | 3–10 W/cm² | 2–8 W/cm² |
| Substrate temp | RT–250 °C | RT–250 °C |
| Deposition rate | 20–80 nm/min (tool‑specific) | 25–90 nm/min (tool‑specific) |
| Target‑to‑substrate | 70–120 mm | 80–130 mm |
Process tips:
- Pre‑sputter (target conditioning) for 5–15 min at process pressure to remove surface oxides.
- Use rotating substrate/planetary motion to improve thickness uniformity.
- Tune Ar flow to stabilize the plasma and reduce race‑track overheating.
- For ultra‑low particle films, consider pulsed DC or mid‑frequency AC where available.
📊 Property Snapshot
| Property | Value (typical) | Note |
|---|---|---|
| Composition | Ni93V7wt% | Standard Nickel Vanadium Target grade |
| Purity | 99.5–99.99% | Application‑dependent |
| Grain size | <150 μm | Controlled microstructure |
| Density | ~8.8 g/cm³ | Theoretical |
| Resistivity | 50–70 μΩ·cm | Film & bulk dependences |
| Magnetic response | Reduced vs. pure Ni | Magnetron‑friendly |
🧰 Applications & Use‑Cases
Semiconductor
- Adhesion/barrier beneath Au/Ag/Cu interconnects
- Seed layers for electroplating or ALD stacks
Optoelectronics / Displays
- Mirror/anti‑reflection structures with tuned adhesion
- Transparent electrode stacks with improved durability
Solar / Energy
- Back‑contacts and diffusion barriers in thin‑film PV
- Sensor metallization and protective multilayers
MEMS / Sensors
- Robust metallization for micro‑devices
- Stress‑balanced stacks to withstand cycling
R&D / Pilot Lines
- Multilayer experiments, material screening, and process development using a reliable Nickel Vanadium Sputtering Target.
Wherever adhesion, diffusion control, and uniform, low‑particle deposition matter, the Nickel Vanadium Target is a pragmatic, production‑proven choice.
📦 Packaging, Handling & Storage
- Vacuum‑sealed poly + desiccant, double‑bagged, then foam‑protected in a rigid carton.
- Handle with lint‑free gloves; avoid touching the sputter surface.
- Store in a dry, temperature‑stable area; keep bags sealed until installation.
- If exposed, wipe with approved solvents (e.g., filtered IPA) and bake per tool SOP if required.
🧯 Troubleshooting Guide (Quick Reference)
Symptom → Likely cause → Corrective actions
- Arcing / particles → surface contamination, moisture → extend pre‑sputter, verify base pressure, check gas purity, inspect shields.
- Non‑uniform thickness → mis‑set throw distance, wear track → adjust target‑to‑substrate spacing, verify rotation, map erosion.
- High stress films → power too high, temp too low → reduce power density, raise substrate temperature or pressure.
- Poor adhesion → native oxides on substrate → increase in‑situ plasma clean time, add mild substrate heating, verify pre‑clean chemistry.
🔍 Quality Control & Documentation
- COA / MTR with composition, purity, grain size, and dimensional checks
- Ultrasonic inspection for bonding homogeneity when bonded
- Flatness & thickness per drawing; SPC available for volume programs
- Lot traceability from melt to final inspection
- RoHS / REACH compliance statements on request
Acceptance criteria (typical):
- Visual: no cracks, deep scratches, or delamination
- Dimensions: per drawing, gauge block verified
- Backside flatness: ≤ 0.5 mm/m (planar target); rotary TIR per OEM spec
- Surface finish: Ra ≤ 0.8 μm (standard); tighter available
🔄 Customization Options
- Alternate compositions: Ni95V5, Ni90V10, and specialty grades
- Hardware: custom hole patterns, notches, or end‑caps for rotary tube target systems
- Bonding: indium/elastomer; gold‑tin on request
- Kitting: shields, backing plates, and spare gaskets
- Process collaboration: rate/uniformity trials with your tool recipes
💡 Design & Cost‑of‑Ownership Tips
- Choose rotary Nickel Vanadium Target where uptime and utilization dominate cost.
- Use planar target for rapid material changes, small batches, and R&D flexibility.
- Bonding improves heat extraction and rate stability—factor it into your CoO.
- Map erosion tracks regularly to schedule proactive target changeover and protect magnet packs.
- Align Ni93V7wt% target choice with your stack’s thermal budget and downstream chemistries.
🧾 Ordering Checklist (Save Time)
- Geometry: planar target (disk/rectangle) or rotary tube target
- Size: Ø/OD, thickness, length, hole/end‑cap pattern
- Composition: standard Ni93V7wt% or custom
- Purity: 99.5%, 99.9%, or 99.99%
- Bonding: none / indium / elastomer
- QC: special tests (US‑C‑scan, resistivity, grain size mapping)
- Documentation: COA/MTR, RoHS/REACH, export paperwork
- Logistics: delivery terms, packaging preferences
❓ FAQ
Q1. Why choose a Nickel Vanadium Target instead of pure Ni?
A. The V addition moderates magnetics, stabilizes plasma, improves adhesion/barrier behavior, and reduces arcing—especially beneficial in magnetron heads.
Q2. Is Ni93V7wt% always the best?
A. Ni93V7wt% is a balanced default. Some stacks prefer Ni95V5 for slightly higher conductivity or Ni90V10 for stronger adhesion; we can prototype both.
Q3. What is the lifetime difference between planar and rotary?
A. Rotary Nickel Vanadium Target designs typically achieve higher utilization and longer campaigns on large‑area tools; exact life depends on power density and pressure.
Q4. Can you support rapid R&D iterations?
A. Yes—short‑lead planar target builds and small MOQs are available for universities, institutes, and pilot lines.
Q5. Do you offer global shipping and bonded targets?
A. Yes, we ship worldwide with vacuum packaging; indium‑bonded and elastomer‑bonded options are available.
🧩 Example Stack Concepts
- Glass / Ni‑V (Ni93V7wt%) / Ag — improved adhesion and conductivity for reflective layers.
- Si / Ni‑V / Cu — barrier + seed before electroplating; helps suppress interdiffusion.
- ITO / Ni‑V / Au — robust contact with stable optoelectronic performance.
These concepts illustrate how a Nickel Vanadium Target adds value as both adhesion and transition layers across glass, Si, and conductive oxides.
📈 Performance & Reliability Notes
- Particle performance benefits from controlled grain size and high purity; verify with periodic particle counts on monitor wafers or witness coupons.
- Stress tuning via power/pressure/temperature prevents curling or cracking in multilayers.
- Regularly inspect shields and race‑track build‑up to avoid flakes that can seed particles.
♻️ Recycling & Sustainability
Spent Nickel Vanadium Target material can be reclaimed. We provide certified scrap return and credit programs, helping customers reduce waste and total cost.
📄 Sample COA Outline (What You Receive)
- Product: Nickel Vanadium Target, Ni93V7wt%
- Lot / Heat No.: XXXXX
- Form & Size: Planar / Rotary; dimensions per PO
- Purity: 99.9% (example)
- Impurities: ppm table (Fe/Al/Si/C/O/N/S)
- Grain Size: <150 μm
- Density: ~8.8 g/cm³
- Visual & Dimensional Inspection: PASS
- Bonding report (if applicable): shear/US‑scan results
- Compliance: RoHS/REACH statements
🧭 Quick Selector (At‑a‑Glance)
| Need | Choose |
| Best overall balance for adhesion + plasma stability | Nickel Vanadium Target – Ni93V7wt% |
| Higher conductivity | Ni95V5 (trade‑off: slightly stronger magnetic response) |
| Strongest adhesion/transition behavior | Ni90V10 (trade‑off: higher resistivity) |
| Max utilization in large coaters | Rotary tube target |
| Rapid recipe iteration | Planar target |
📬 Request a Quote
Send your drawing and process notes, and our engineers will recommend the right Nickel Vanadium Target geometry, Ni93V7wt% or alternative composition, purity class, and bonding scheme for your toolset. Typical lead times are competitive for both prototypes and volume production.
📞 Contact Us
📧 Email: sales@niticu.com
📞 Phone / WhatsApp / WeChat: +86 13335373172
🏭 Factory: Baotai Road Industrial Park, High‑tech Zone, Baoji City, Shaanxi, China
🌐 Website: https://niticu.com
📩 Contact us now for pricing, samples, and expert technical support — we respond within 24 hours.
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