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Aluminum nitride ceramic for thick-film substrate

Fujian Huaqing Electronic Material Technology Co.,Ltd

https://www.huaqingcn.com › aluminum-nitride-ceramic...

Fujian Huaqing Electronic Material Technology Co.,Ltd

https://www.huaqingcn.com › aluminum-nitride-ceramic...

Thick film substrates are electronic circuit boards generally made from Aluminum nitride(AlN) or Alumina ceramics. The Aluminum nitride or Alumina ceramic is ...Read more

AI Overview

High-Density Thick Film Substrates | Remtec

Aluminum Nitride (AlN) is a high-performance ceramic substrate widely used in thick-film technology for power electronics and RF applications due to its excellent heat dissipation, high thermal conductivity (4–5 times higher than alumina), and a thermal expansion coefficient similar to silicon. It enables efficient heat management in harsh environments, making it a reliable, non-toxic alternative to beryllium oxide (BeO).

This video explains the material properties and applications of aluminum nitride:

Substrate Application: AlN ceramic substrates are utilized in high-power LED packages, power transistor modules, and laser diode mounts.
Thick-Film Processing: Thick film pastes (conductors, resistors) are screen-printed onto AlN and fired, typically at around
.
Paste Compatibility: Because AlN can react with certain materials, specialized thick-film paste formulations—often lead- and bismuth-oxide free—are required to ensure proper adhesion and performance.
Metallization: Surface metallization, particularly using copper, is used to increase bonding strength and create reliable circuits.

Dec 15, 2016 — Abstract. For effective heat dissipation in high-power LED applications, aluminum nitride (AlN) thick films as thermally conductiv...

ScienceDirect.com

Dec 15, 2015 — Abstract. Surface metallization of aluminum nitride is performed by a reactively thick film method. A layer of copper film is depo...

ScienceDirect.com

Abstract. The adhesive strength and fractured microstructure of aluminum nitride (AlN) substrate metallized with resistor thick-fi...

ScienceDirect.com

Nov 7, 1994 — result, aluminum nitride is suitable for direct attachment of very-large-scale integration (VLSI) dies. The combination of high th...

Scholars' Mine

MARUWA Aluminum Nitride (AlN) Products. Scroll. Aluminum nitride (AlN) properties include excellent thermal conductivity, high ele...

株式会社MARUWA

Sep 1, 2000 — The thick-film AlN ceramic resistive devices will complement the complete line of resistors and terminators offered by the company...

Microwave Journal

passive-components.eu·VishayIntertech

Abstract. Aluminum nitride ceramics are very suitable as substrate material for thick film- / hybrid applications in the field of ...

IMAPSource Proceedings

A widely used technique to metallize substrates for electronic packaging applications is thick film technology. The interaction be...

Cambridge University Press & Assessment

Oct 17, 2024 — October 17, 2024. AlN ceramic substrates are fabricated by tape casting technology. Its thermal conductivity is 4-5 times higher t...

MTI Corporation

Aluminum Nitrides (AlN) combine high thermal conductivity with strong electrical resistance, making AlN an excellent solution for ...

CoorsTek

Aluminum nitride (AlN) sheets are a ceramic material that are known for their thermal conductivity, electrical insulation, mechani...

Goodfellow Advanced Materials

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Fabrication and characterization of aluminum nitride thick ...

ScienceDirect.com

https://www.sciencedirect.com › science › article › pii

ScienceDirect.com

https://www.sciencedirect.com › science › article › pii

by BD Hahn2016Cited by 48 — Among the films, pure AlN thick film exhibited the highest dielectric strength, the highest thermal conductivity, and the lowest thermal resistance. Therefore, ...Read more

Important Info About Aluminum Nitride Substrates: AIN

MTI Corporation

https://mtixtl.com › ceramic-glass-substrate-a-z-info-base

MTI Corporation

https://mtixtl.com › ceramic-glass-substrate-a-z-info-base

Oct 17, 2024 — AlN ceramic substrates are fabricated by tape casting technology. Its thermal conductivity is 4-5 times higher than.

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MARUWA Aluminum Nitride (AlN) Products

株式会社MARUWA

https://www.maruwa-g.com › products › aln

株式会社MARUWA

https://www.maruwa-g.com › products › aln

Thick film printing · Via filling can be applied even on aluminum nitride (AlN) substrates. Although it is a general processing skill for alumina substrates, ...Read more

Aluminum Nitride-Compatible Thick-Film Binder Glass and ...

Scholars' Mine

https://scholarsmine.mst.edu › cgi › viewcontent

Scholars' Mine

https://scholarsmine.mst.edu › cgi › viewcontent

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by DM Mattox1997Cited by 9 — The present invention also relates to a method for bonding a thick-film paste composition to an aluminum nitride substrate and to an aluminum ...Read more

Health & Environmental Research Online (HERO) | US EPA

U.S. Environmental Protection Agency (.gov)

https://hero.epa.gov › reference › details › reference_id

U.S. Environmental Protection Agency (.gov)

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by BD Hahn2016Cited by 48 — For effective heat dissipation in high-power LED applications, aluminum nitride (AlN) thick films as thermally conductive dielectric layers ...Read more

Aluminum Nitride Resistive Components for RF Power ...

Microwave Journal

https://www.microwavejournal.com › articles › 3027-alu...

Microwave Journal

https://www.microwavejournal.com › articles › 3027-alu...

Sep 1, 2000 — A new line of thick-film aluminum nitride (AlN) resistors and terminations has been introduced that complements existing company offerings.Read more

Aluminum Nitride (AlN) Ceramic Material

Goodfellow Advanced Materials

https://www.goodfellow.com › Material › Ceramics

Goodfellow Advanced Materials

https://www.goodfellow.com › Material › Ceramics

Aluminum Nitride also exhibits high mechanical strength and resistance to thermal shock. It finds widespread use in industries such as electronics, aerospace, ...Read more

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Aluminum Nitride Dielectric - Thick Film - CR4 Discussion Thread

CR4 - GlobalSpec ·

17 years ago

Aluminum Nitride Dielectric - Thick Film - CR4 Discussion Thread

CR4 - GlobalSpec ·

17 years ago