Photoresist Supplier in Vietnam: AZ, SU-8, TMAH
Positive and negative resists, SU-8, thick resists, TMAH developer, HMDS, strippers, ARC and how to choose.
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Sputtering Target Supplier in Vietnam
Ti, Cu, Al, Au, Ag, Cr, Mo, ITO, ZnO: purity grades, sizes, backing plates and the specs to send for a quote.
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SiC Wafer (Silicon Carbide): 4H vs 6H, N-type vs HPSI
How SiC differs from Si, 4H vs 6H, N-type vs semi-insulating, 2–6 inch sizes and how to choose.
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Prime vs Test vs Dummy Wafer: Grades Compared
Particles, TTV, bow/warp and resistivity compared; which grade suits each lab task and how to save.
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About Digifund – Semiconductor Materials Supplier
Digifund JSC (tax code 0110464646): 5 product groups, 3 services, team and research partners.
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Silicon Wafer Vietnam – Semiconductor Wafer Supplier
Buy silicon wafers in Vietnam: wafer types, benefits of a domestic source and how to get a quote.
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Sputtering Targets & Thin Films
Sputtering principles and the role of targets in thin films for solar cells and electronics.
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Nanomaterials: Graphene, CNT & Metal Nanoparticles
Properties and uses of graphene oxide, carbon nanotubes, gold nanoparticles and TiO₂ nanopowder.
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Silicon Wafer Sizes: 2 Inch to 12 Inch, Thickness and How to Choose
Inch-to-mm conversion, standard thickness, flats and notches, which materials come in which sizes, and how to match your lab equipment.
Silicon Wafer Cleaning: RCA, Piranha, HF Dip and Correct Handling
Contaminant types, the RCA process, when to use HF or piranha, chemical safety, and how to handle and store wafers.
Silicon Wafer Pricing: 8 Cost Drivers
What really drives wafer prices, where to cut without hurting results, and a specification checklist for accurate quotes.
Silicon Wafer Supplier in Vietnam: Sourcing Guide
A guide for international buyers: available materials, specifications, order sizes, lead times, shipping and how to request a quote.
What Is a Silicon Wafer? Structure & Manufacturing
Definition, structure, the sand-to-wafer process and its role in the semiconductor industry.
CZ vs FZ Silicon Wafer: Detailed Comparison and How to Choose
The root difference between Czochralski and Float Zone, plus how to choose grade, polish and crystal orientation.
Choosing Wafers for Research: MEMS, Photonics, GaN Epitaxy
Which specification set to order for each research direction, with a quick reference table by application.
Types of Silicon Wafer: Si, SiC, GaAs, Sapphire, SOI
Compare common semiconductor wafer types by characteristics, strengths and applications.
Applications of Silicon Wafer in Semiconductors & Energy
Where silicon wafers are used — chips, sensors, solar cells — and why they are hard to replace.
The Photolithography Process
Step by step patterning on a wafer: photoresist, exposure, development, etching.
Cleanrooms & ISO Cleanliness Classes
ISO cleanliness classes, contamination control and cleanroom consumables in chip making.
Digifund — Silicon Wafer Supplier in Vietnam
We supply high-purity silicon wafers, substrates and semiconductor materials: Si, SiC, GaAs, Sapphire, InP, SOI, plus sputtering targets, chemicals and cleanroom equipment.
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