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Research Material Division
We provide high-purity materials for academic/biological use and precision manufacturing
For Example:
-All kinds of substrates for high temperature superconductors such as ZrO2, MgO, LiAlO2 & SrTiO3.
-High temperature insulated materials for experiment such as Al2O3, ZrO2, Si3N4 tube, rod or plate.
-Al2O3, TiO2 single crystals, and other unusual single crystals such as YIG, YAG, GGG…for infrared rays penetration.
-Platinum and Iridium crucibles use for growing single crystals, and all kinds of seed crystals.
-Bismuth telluride compounds use for tracking and detecting isotope sources, and also for the electric coolers.
-Group II, III, IV and VI single crystals and ultra high pure materials for MBE process.
-BN, Mo, W, Vitreous Carbon and PBN crucibles for high temperature and particular vapor deposition.
-All kinds of targets and slugs for physical vapor deposition or sputtering process.

All kinds of elements, alloys and compounds.

【All Elements 】
Wires, rods, foils, powders, shots, etc.
【Alloys】
Al/Ga, Al/Ag, Bi/Pb, Cu/Be, Cu/Zn, Ga/In, Fe/Ni, Ni/Cr, Pt/Ir, Pt/Rh,Ti/6Al/4V, Y/Al, Zr/Ni, etc.
【Compounds】
AlSb, BiSe, CsF, Ca3N2, Eu2O3,InI, LaB6, LiF, Lu2O3, RbBr, SmCo5, SbTe, V2O5, Y3Fe5O12, ZnSe, ZrC, etc.
【Precious metals】
Au, Au/Sn, Au/Ge, Ag, Ag/Al, Ir, Pd, Pd/Ni, Pt, Pt/Ir, Pt/Rh Rh, Ru, Re, W/Re… wire, slug, rod or powder
【All nano materials】
Carbides, Nitrides & Oxides, or nanotubes & nanowires, Graphene, etc.

【Downloads:Nano materials】

Evaporating and sputtering sources

【Pure metas】
From Al to Zr… evaporating & sputtering targets
【Alloys】
Ag/Zr, Co/Fe/B, Cu/In, Cu/Ga, Cu/In/Ga/Se, Ir/Mn, Fe/Pt, Fe/V, Ge/Sn, Nb/Ti, W/Ti, Zr/Cu/Ti…evaporating & sputtering targets
【Ceramics】AZO, BSTO, GZO, ITO, IZO, IGZO, Li3PO4, LiMn2O4, PBCO, PCMO, SRO, YBCO, YSZ, ZFO…evaporating & sputtering targets


【Downloads:Sputtering targets】
【Downloads:Evaporation sources】

All substrates

【All kinds of pure metas single crystals 】
Au, Cu, Ge, Pt, Si, Graphite, Phosphorene, etc. single crystals substrates
【III-V Clad single crystals】
GaAs, GaP, GaSb, InAs, InP, In,etc. single crystals substrates
【Oxides single crystals 】Al2O3, BaTiO3, GGG, KTO, LAO, LNO, MgO, PMNT, STO, SiO2, YSZ, ZnO,etc. single crystals substrates
【Glass substrates 】
Borofloat, Corning #1737, Eagle XG, Pyrex #7740 & #7070,BK7, D263, etc.
【Flexible substrates】LDPF, PTFE, PEN, PI, PEEK PS, PA, PVDF, PET, PEI, etc. films
Downloads:HOPG, Ceramic single crystal substrates,III-IV wafers,Polymer products

【Downloads:HOPG】
【Downloads:Ceramic single crystal substrates】
【Downloads:III-IV wafers】
【Downloads:Polymer products】

Vacuum parts

【Many kinds of materials】
boats, crucibles, baskets, screws and nuts Quartz crystal sensors
【High temp. materials】
W, Ta, Mo, BN, PBN, PG... (grids, holders, nuts, rings, tongs, spacers, etc.)


【Downloads:Crucible liners】
【Downloads:crystal sensors】

Molecular Beam Epitoxy

【Ultra-high purity metals & Compounds 】 Al, As, Bi, In, Ga, Mg, P, Se, Sb, Te, Zn, PbTe, SnTe, GaTe
【Crucibles 】
PG, PBN crucibles

【Downloads:MBE sources】

Catalysts

Precious metal catalysts Alloys catalysts, etc.

【Downloads:Precious metal catalysts】

Special materials

【Conductive paste 】
Ag, Al, Au, Carbon, Pt pastes, conductive tapes
【Thermocouple wires】
Cu/Ni, Ni/Al, Ni/Cr, Pt/Rh, W/Re, W/Th, etc.
【Special ceramics】
AlN, Alumina, BN, B4C, Mica, Macor, Mullite, Ruby,Sapphire, SiC, Si3N4, Sialon, Zirconia, etc.
【2D semicoductor materials】
Graphene, h-BN, Phosphorene, FeSe, MoS2, WSe2, ZnTe , etc.
【Exposure lamps 】
UV, DUV, HUV Arc lamps
【Thin film substrates】
3C-SiC, Al(In)GaN on GaAs or InP, ITO or FTO on glass, GaN on Sapphire, GOI, SOI, SOS wafers, etc.

【Downloads:Special ceramic parts】
【Downloads:2D semiconductors】
【Downloads:Coductive adhesives】
【Downloads:Coductive tapes】
【Downloads:Thermocouple wire】

Specialty chemicals

MOCVD precursors, Spin coating, Isotopes materials

【Downloads:MOCVD precursors】
【Downloads:MOD coating solution】
【Downloads:Isotope materials】


Import
Materials used in Optoelectronic, Semiconductor, Electronic, Electric-Engineering and Solar;Import and Triangular Trade of Metal / Alloy and Inorganic materials

Global Site
Taiwan, Hong Kong, China, Beijing, Shanghai, Shenzhen, Well-Being, Gredium Material

Factory
Fine Chemical, Innotek, PCB, Primolite Optronics, Gredium Indium, Bison Optronics
Gredmann Group Copyright (C)1996-2015 Gredmann Group. All rights reserved.
Tel:886-2-2719 3456 (20 Lines) Fax:886-2-2716 5500, 886-2-2716 5522, 886-2-2716 5700
Add:105 9F, No. 170, Sec.3, Min Chuan E. Road, Songshan Dist., Taipei City