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Electronics offers people a new world of unlimited dreams. Such products are realized through the best use of cutting-edge technology, materials and devices. They increase convenience and promote comfortable lifestyles. ADEKA technology is making an indispensable contribution to such products. Utilizing synthesizing and refining technology built upon years of research, we are able to supply key materials for them. The future of electronic materials begins with ADEKA.

SEMICONDUCTOR MATERIALS


 

Evalution of ALD with 300mm wafer.

ADEKA produces high-purity etching gases and ALD/CVD precursors for the semiconductor devices. All products are manufactured using leading-edge technologies and under conditions of strict quality control. Also, ADEKA develops new ALD/CVD precursors and plating materials next generation semiconductor.

[Etching gases]

PRODUCT NAME

CHEMICAL FORMULA

APPLICATION

ADEKA HIGH-PURITY Chlorine

Cl2

Semiconductor, LCD

ADEKA HIGH-PURITY Hydrogen Bromide

HBr

Semiconductor

ADEKA HIGH-PURITY Boron Trichloride

BCI3

Semiconductor



ADEKA SUPER TEOS and Dopants are manufactured in clean room (class 1000). We take apart flange of the container and wash inside every time in the clean room. Therefore, we can keep the excellent quality about every product. These experiences are very useful in producing of MOCVD precursors.

[ALD/CVD Precursors]

PRODUCT NAME

CHEMICAL FORMULA

APPLICATION

ADEKA SUPER TEOS

Si(OC2H5)4

Dielectric film/Semiconductor

ADEKA HIGH-PURITY TEOP

PO(OC2H5)3

Dopant/Semiconductor

ADEKA HIGH-PURITY TEB

B(OC2H5)3

Dopant/Semiconductor

ADEKA HIGH-PURITY TiCl4

TiCl4

Electrode/Semiconductor

ADEKA SUPER TMA

Al(CH3)3

High-k material/Semiconductor

ADEKA ORCERA TDMAH

Hf[N(CH3)2]4

High-k material/Semiconductor

ADEKA SUPER TEMAZ

Zr[N(C2H5)(CH3)]4

High-k material/Semiconductor

ADEKA SUPER OMCTS

[OSi(CH3)2]4

low-k material/Semiconductor

ADEKA SUPER TMCTS

[OSiH(CH3)]4

low-k material/Semiconductor

ADEKA ORCERA TDMAS

HSi[N(CH3)2]3

SiO2,SiN material/Semiconductor

ADEKA ORCERA SIA-222

Si-amide

SiO2,SiN material/Semiconductor

Other : precursors of Ru, Cu(Electrode, Wire material), High purity organic solvent.


 

[COPPER PLATING MATERIALS for semiconductor]




TSV electrode (Through silicon via) and copper bump are considered as key technologies for semiconductor devices. We are developing and manufacturing copper plating materials for next generation.

Basesolution (VMS)

 

High purity copper sulfate solution

 

Accelerator Application of high current density is possible by original composition
Additives Suppressor The various surfactants of ADEKA possession are used
  Leveler It can efficiently plate TSV of a high aspect

 

[PEROXYGEN CHEMICALS for semiconductor materials]


PRODUCT NAME

GENERAL NAME

APPLICATION

ADEKA SUPER EL


ADEKA SUPER HP High Purity Hydrogen
High Purity Hydrogen Peroxide Water Preparation, Device Fabrication

CIRCUIT MATERIALS


 

[PEROXYGEN CHEMICALS for semiconductor materials]




"ADEKA AFES"is an automatic controller that regularly analyzes etching solutions and automatically feeds separately-prepared reactivating agents and water in necessary quantities based on ORP (oxidation-reduction potential), ion index (concentration of free hydrochloric acids) and specific gravity. This offers the user a number of positive outcomes including stable production of fine patterns and marked improvements in yields, etc.

"ADEKA CHELUMICA"is an acidic etching solution prepared by adding certain chemicals to an ADEKA-developed ferric chloride compound. It provides the user with three major merits. Namely, high etching factors, high etching rates and high yields.

 

PRODUCT NAME

CHEMICAL FORMULA

APPLICATION

Controller

ADEKA AFES

Fine etching control system

 

ADEKA CHELUMICA FE series

PWB, FPC, TAB, Lead frame(Copper alloy)etchant

 

ADEKA CHELUMICA LF 346

Lead fram(e Alloy 42)etchant

 

ADEKA CHELUMICA ST series

Chemical milling(Stainless steel)etchant

 

ADEKA CHELUMICA LAD 100

PWB, FPC, TAB, Chemical milling(Etchant regenerator)

 

ADEKA CHELUMICA ITO, MSE series

ITO etchant (one step etchant, selective etchant)

Etchants

ADEKA CHELUMICA W series

Wafer Level CSP etchant

 

ADEKA CHELUMICA AL series

RFID and Power Module Substrates. Aluminum etchant.

 

Side View


Circuit pitch 50μm Cross Section

[ADEKA AFES SUPER SYSTEM (Ecthing Controllers and Ecthants)]




ADEKA AFES SUPER Controller was developed in the Technology that we cultivated in ADEKA CHELUMICA FE series and ADEKA AFES Controller. ADEKA CHELUMICA TFE-Series are an epoch-making and new etchant for fine pattern etching. This new etchant offers a breakthrough in subtractive etching process.

ITEMS

PRODUCT NAME

APPLICATIONS

Controller

ADEKA AFES SUPER

New fine etching control system

Etchants

ADEKA CHELUMICA TFE-3000 series

COF (Copper) etchant

 

ADEKA CHELUMICA TFE-5000 series

Package (Copper) etchant

 
 

"ADEKA AFES SUPER SYSTEM" can be applied not only to printed circuit board but also to copper substrates including BGA, TAB, FPC, copper alloy for lead frames and nickel alloys and stainless steel for precision parts.

 

[PEROXYGEN CHEMICALS for circuit materials]




Among our functional products are metal surface treatment agents for electronic components and stabilizers for alkaline hydrogen peroxide solution.

PRODUCT NAME

APPLICATIONS

ADEKA TEC A series

Copper surface treatment. (Micro etchant)

ADEKA TEC CL series

Copper surface treatment. (Micro etchant)

ADEKA TEC S series

Copper surface roughening agent

ADEKA TEC CAP

Copper/copper alloy chemical polishing agent for brass and copper

ADEKA PAOTIZER RA series

Pickling agent for SUS, Regenerator for Ferrous Chloride type Etchant

ADEKA TEC ND series

Cleaning agent for DFR, PSR developing /stripping equipment

ADEKA TEC HES series (Isethionic acid)

Metal Plating Assistant, Metal Finishing Agent, Raw Material of Surfactant

INSULATION MATERIALS for substrate


 

BUR series have excellent performance for high density package substrate and high thermal conductivity substrate. Our materials enable unique properties which are 200~300℃ at Tg, 20ppm/K in CTE, and good process ability for laser drilling and fine pitch.

CLASSIFICATION

PRODUCT NAME

COMPOSITION

APPLICATIONS

DRY FILM TYPE INSULATION MATERIAL

ADEKA FILTERA BUR 2000,5000,6000 series

Thermosetting composite

Low CTE, high Tg, low Ra, low tanδ, low modulus, high thermal conductivity and good adhesion

PREPREG TYPE INSULATION MATERIAL

ADEKA FILTERA BUR 1800 series

Thermosetting composite

Ultra thin, low tanδ, low CTE , high reliability and laser processability

 

PHOTO (LIGHT) / THERMAL-CURING MATERIALS & PHOTOINITIATORS


 

Unlike conventional curing, you can obtain an instant cure through the application of ultraviolet radiation to light curing resins. Such processes result in productivity and yield increases. Our no-solvent system products will make a marked contribution to improvements in the workplace in terms of environment, disaster prevention and sanitation.

PRODUCT NAME

COMPONENT/CURING

APPLICATIONS

 

Epoxy resins, UV curing

Coatings,finishing & protective vanishes and primers for substrates such as plastic, metal and paper Adhesives, inks, potting compounds imprint and insulating paints

 

Epoxy resins, UV/heat curing

Fixation by adherence and temporary fixers for parts Casting materials and sealing compounds for parts

ADEKA ARKLS KR series

Functional UV coating

Scratch resistant, anti-static, high-refractive index stretchable with high hard property

 

Epoxy resins, Rapid heat curing

Paints, inks, adhesives and insulating paints Resins for molding, casting and impregnation

 

Aromatic sulfonium type photoinitiators

Photoinitiators for cationically curable resins

ADEKA ARKLS NCI series

photo radical initiators

Photoinitiators for display and semiconductor, photo(light) curing materials

ADEKA ARKLS GPA series

latert additives

antioxidant and UVabsorber for photo(light)curing materials

 

RECORDING MATERIALS


 

Our recording paper materials enable long-term image retention for thermal paper. Variety of materials ready to serve your needs.

PRODUCT NAME

APPLICATIONS

ADVANTAGES

ADEKA ARKLS DH series

Color stabillizer for thermal paper

Excellent durability

 

ENERGY RELATED MATERIALS


 

We are developing the following materials required for energy cycle.

PRODUCT NAME (under development)

APPLICATIONS /

FEATURES

Electrolyte additives for lithium-ion batteries (LiB)

LiB

Prolongment of battery life, Decreasement of resistance

Graphene

Batteries / Additives

Electrical conductivity / Thermal conductivity

Organic dyes for dye-sensitized solar cell (DSSC)

DSSC

Metal-free organic dye / High efficiency, High durability

 

LOW CHLORINE EPOXY RESINS & LATENT HARDENERS for electrical use


 

Designing low chlorine type special epoxy resins and latent hardeners, we supply them to customers for electrical use. These materials enable to realize high performances, such as good adhesion property to non-ferrous metals, Polyimide substrates, and low temp.(80℃) curability

CLASSIFICATION

PRODUCT NAME

COMPOSITION

CHARACTERISTICS

 

ADEKA RESIN EP-4000S, L series

Special structure epoxy resin

Flexibility ,good adhesion property, low chlorine

 

ADEKA RESIN EP-4088 series

Special structure epoxy resin

Good adhesion, low viscosity

 

ADEKA RESIN EP-3300 series

Special structure epoxy resin

High reactivity

SPECIAL TYPE EPOXY RESIN

ADEKA RESIN EP-3950 series

Special structure epoxy resin

High Tg

 

ADEKA RESIN EP-49 series

Chelete modified epoxy resin

Good adhesion on non-ferrous metals

 

ADEKA RESIN EPR series

Rubber modified epoxy resin

Flexibility good adhesion and thermostability, low chlorine

DILUENTS FOR EPOXY RESIN

ADEKA GLYCIROL ED series

Reactive epoxy diluent

Good dilution effect, low chlorine

EPOXY CURING AGENTS

ADEKA HARDENER EH series

Latent hardener

High Tg, good stability in one component, fast and low-temp. curablity

 

 

 
 
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