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- Semiconductor crystal
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Single crystal substrate
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Multifunctional single crystal substrate
- Barium titanate (BaTiO3)
- Strontium titanate (SrTiO3)
- Iron doped strontium titanate (Fe:SrTiO3)
- Neodymium doped strontium titanate (Nd:SrTiO3)
- Aluminium oxide (Al2O3)
- Potassium tantalum oxide (KTaO3)
- Lead magnesium niobate–lead titanate (PMN-PT)
- Magnesium oxide (MgO)
- Magnesium aluminate spinel (MgAl2O4)
- Lithium aluminate (LiAlO2)
- Lanthanu m aluminate (LaAlO3)
- Lanthanu m strontium aluminate (LaSrAlO4)
- (La,Sr)(Al,Ta)O3
- Neodymium gallate (NdGaO3)
- Terbium gallium garnet (TGG)
- Gadolinium gallium garnet (GGG)
- Sodium chloride (NaCl)
- Potassium bromide (KBr)
- Potassium chloride (KCl)
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Multifunctional single crystal substrate
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Functional crystal
- Optical window
- Scintillation crystal
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Laser crystal
- Rare earth doped lithium yttrium fluoride (RE:LiYF4)
- Rare earth doped lithium lutetium fluoride (RE:LiLuF4)
- Ytterbium doped yttrium aluminium garnet (Yb:YAG)
- Neodymium doped yttrium aluminium garnet (Nd:YAG)
- Erbium doped yttrium aluminium garnet (Er:YAG)
- Holmium doped yttrium aluminium garnet (Ho:YAG)
- Nd,Yb,Er,Tm,Ho,Cr,Lu Infrared laser crystal
- N* crystal
- Metal single crystal
- Material testing analysis
- Material processing
- Scientific research equipment
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Epitaxial Wafer/Films
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Inorganic epitaxial wafer/film
- Gallium Oxide epitaxial wafer (Ga2O3)
- ε - Gallium Oxide (Ga2O3)
- Platinum/Titanium/Silicon Dioxide/Silicon epitacial wafer (Pt/Ti/SiO2/Si)
- Lithium niobate thin film epitaxial wafer
- Lithium tantalate thin film epitaxial wafer
- InGaAs epitaxial wafer
- Gallium Nitride(GaN) epitaxial wafer
- Epitaxial silicon wafer
- Yttrium Iron Garnet(YIG) epitaxial wafers
- Fullerenes&Fullerols
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Inorganic epitaxial wafer/film
- Functional Glass
- Fine Ceramics
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2-D material
- 2-D crystal
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Layered transition metal compound
- Iron chloride (FeCl2)
- Niobium sulfide (NbS3)
- Gallium telluride iodide (GaTeI)
- Indium selenide (InSe)
- Copper indium phosphide sulfide (CuInP2S6)
- Tungsten sulfide selenide (WSSe)
- Iron germanium telluride (Fe3GeTe2)
- Nickel iodide (NiI2)
- Iron phosphorus sulfide (FePS3)
- Manganese phosphorus selenide (MnPSe3)
- Manganese phosphorus sulfide (MnPS3)
- Interface thermal conductive materials
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Epitaxial Wafer/Films
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High-purity element
- Non-metallic
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Metal
- Scandium (Sc)
- Titanium (Ti)
- Indium (In)
- Gallium (Ga)
- Bismuth (Bi)
- Tin (Sn)
- Zinc (Zn)
- Cadmium (Cd)
- Antimony (Sb)
- Copper (Cu)
- Nickel (Ni)
- Molybdenum (Mo)
- Aluminium (Al)
- Rhenium (Re)
- Hafnium (Hf)
- Vanadium (V)
- Chromium (Cr)
- Iron (Fe)
- Cobalt (Co)
- Zirconium (Zr)
- Niobium (Nb)
- Tungsten (W)
- Germanium (Ge)
- Iron(Fe)
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Compound raw materials
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Oxide
- Tungsten Trioxide (WO3)
- Hafnium Dioxide (HfO2)
- Ytterbium Oxide (Yb2O3)
- Erbium Oxide (Er2O3)
- Lanthanu m Oxide (La2O3)
- Cerium Dioxide (CeO2)
- Tin Dioxide (SnO2)
- Niobium Oxide (Nb2O3)
- Zirconium Dioxide (ZrO2)
- Zinc Oxide (ZnO)
- Copper Oxide (CuO)
- Magnetite (Fe3O4)
- Titanium Dioxide (TiO2)
- Samarium (III) oxide (Sm2O3)
- Silicon Dioxide (SiO2)
- Aluminum Oxide (Al2O3)
- Gallium Oxide Ga2O3(Powder)
- Sulfide
- Fluoride
- Nitride
- Carbide
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Halide
- Gallium Chloride (GaCl3)
- Indium Chloride (InCl3)
- Aluminum Chloride (AlCl3)
- Bismuth Chloride (BiCl3)
- Cadmium Chloride (CdCl2)
- Chromium Chloride (CrCl2)
- Chromium Chloride Hydrate (CrCl2(H2O)n)
- Copper Chloride (CuCl)
- Copper Chloride II (CuCl2)
- Cesium Chloride (CsCl)
- Europium Chloride (EuCl3)
- Europium Chloride Hydrate (EuCl3.xH2O)
- Magnesium Chloride (MgCl2)
- Sodium Chloride (NaCl)
- Nickel Chloride (NiCl2)
- Indium Chloride (InCl3)
- Indium Nitrate Hydrate (In(NO3).xH2O)
- Rubidium Chloride (RbCl3)
- Antimony Chloride (SbCl3)
- Samarium Chloride (SmCl3)
- Samarium Chloride Hydrate (SmCl3.xH2O)
- Scandium Chloride (ScCl3)
- Tellurium Chloride (TeCl3)
- Tantalum Chloride (TaCl5)
- Tungsten Chloride (WCl6)
- Aluminum Bromide (AlBr3)
- Barium Bromide (BaBr2)
- Cobalt Bromide (CoBr2)
- Cadmium Bromide (CdBr2)
- Gallium Bromide (GaBr3)
- Gallium Bromide Hydrate (GaBr3.xH2O)
- Nickel Bromide (NiBr2)
- Potassium Bromide (KBr)
- Lead Bromide (PbBr2)
- Zirconium Bromide (ZrBr2)
- Bismuth Bromide (BiBr4)
- Bismuth Iodide (BiI3)
- Calcium Iodide (CaI2)
- Gadolinium Iodide (GdI2)
- Cobalt Iodide (CoI2)
- Cesium Iodide (CsI)
- Europium Iodide (EuI2)
- Lithium Iodide (LiI)
- Lithium Iodide Hydrate (LiI.xH2O)
- Gallium Iodide (GaI3)
- Gadolinium Iodide (GdI3)
- Indium Iodide (InI3)
- Potassium Iodide (KI)
- Lanthanu m Iodide (LaI3)
- Lutetium Iodide (LuI3)
- Magnesium Iodide (MgI2)
- Sodium Iodide (NaI)
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Oxide
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High-purity element
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Sputtering Target
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Metal target material
- Gold (Au(T))
- Silver (Ag(T))
- Platinum (Pt(T))
- Palladium (Pd(T))
- Ruthenium (Ru(T))
- Iridium (Ir(T))
- Aluminium (Al(T))
- Copper (Cu(T))
- Titanium (Ti(T))
- Nickel (Ni(T))
- Chromium (Cr(T))
- Cobalt (Co(T))
- Iron (Fe(T))
- Manganese (Mn(T))
- Zinc (Zn(T))
- Vanadium (V(T))
- Tungsten (W(T))
- Hafnium (Hf(T))
- Niobium (Nb(T))
- Molybdenum (Mo(T))
- Lanthanu m (La (T))
- Cerium (Ce (T))
- Praseodymium (Pr (T))
- Neodymium (Nd (T))
- Samarium (Sm (T))
- Europium (Eu (T))
- Gadolinium (Gd (T))
- Terbium (Tb (T))
- Dysprosium (Dy (T))
- Holmium (Ho (T))
- Erbium (Er (T))
- Thulium (Tm (T))
- Ytterbium (Yb (T))
- Lutetium (Lu (T))
- Alloy target material
- Semiconductor target material
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Oxide target material
- Aluminum Oxide (Al2O3(T))
- Silicon Dioxide (SiO2(T))
- Titanium Dioxide (TiO2(T))
- Chromium Oxide (Cr2O3(T))
- Nickel Oxide (NiO(T))
- Copper Oxide (CuO(T))
- Zinc Oxide (ZnO(T))
- Zirconium Oxide (ZrO2(T))
- Indium Tin Oxide (ITO(T))
- Indium Zinc Oxide (IZO(T))
- Aluminum Doped Zinc Oxide (AZO(T))
- Cerium Oxide (CeO2(T))
- Tungsten Trioxide (WO3(T))
- Hafnium Oxide (HfO2(T))
- Indium Gallium Zinc Oxide (IGZO(T))
- Nitride target material
- Sulfide target material
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Antimony tellurium selenium boron target material
- Magnesium Boride (MgB2(T))
- Lanthanu m Hexaboride (LaB6(T))
- Titanium Diboride (TiB2(T))
- Zinc Selenide (ZnSe(T))
- Zinc Antimonide (Zn4Sb3(T))
- Cadmium Selenide (CdSe(T))
- Indium Telluride (In2Te3(T))
- Tin Selenide (SnSe(T))
- Germanium Antimonide (GeSb(T))
- Antimony Selenide (Sb2Se3(T))
- Antimony Telluride (Sb2Te3(T))
- Bismuth Telluride (Bi2Te3(T))
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Metal target material
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Sputtering Target
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- About
氮化镓 GaN

氮化镓(GaN)是一种直接带隙半导体材料,带隙宽度约为3.4 eV,因此它在紫外和可见光谱区域都有较高的发光效率,广泛用于制造蓝光和白光发光二极管(LED)和激光二极管(LD)。此外,GaN还具有良好的热稳定性,较大的击穿电场和高电子饱和漂移速度,使其成为制造高功率、高频率电子器件的理想材料,如微波射频器件和功率电子器件。
GaN晶体结构稳定,一般为六方晶系,其物理特性使其在高温、高电压和辐射环境中具有出色的性能。尽管GaN晶体的制备工艺复杂,生产成本较高,但由于其在光电子和功率电子领域的重要应用,人们对其研究的兴趣一直很高。
在未来,随着制备技术的进步,我们可以预期GaN晶体在光电子、电力电子、无线通信等领域的应用将进一步扩大。并且,由于GaN的宽带隙特性和高功率特性,它还有望在新能源汽车、智能电网、5G通信等领域发挥关键作用。
二面体科技提供多种规格订制的高质量GaN晶体材料
Applications
• LED灯:由于其宽的控制带特性,GAN被广泛用于制作蓝白LED灯。这些LED灯的效率和寿命优于传统的发光材料.
• RF(RF)应用:GAN由于其较高的电子迁移率,已广泛应用于RF功率放大器和RF前端模块,如雷达系统、通信设备和无线基站。
• 电力电子:GAN在电源转换和电源管理系统中有许多应用,例如开关电源和电动汽车电源系统。
• 太阳能电池:GAN的宽控制带和高抗辐射特性使其成为制造太阳能电池的理想材料,尤其是航空航天应用的太阳能电池。
• 激光二极管:GAN可用于制造蓝色和紫色半导体激光管。这些半导体激光管广泛用于显示、存储和医疗应用。
Features
氮化镓(GaN)是一种宽禁带半导体材料,具有许多独特的物理和电子特性,这使得它在多种领域中具有显著的优势:
• 宽禁带:GaN的禁带宽度约为3.4 eV,这意味着它可以承受高电场强度而不导电,因此在高电压条件下仍保持良好的性能。
• 高电子迁移率:GaN材料具有高的电子迁移率,这使得它们在高频电子设备中有优秀的性能。
• 高热导率:GaN能有效地散发热量,有助于电子设备的冷却。
• 高强度和硬度:GaN材料本身非常坚硬和稳定,适应在恶劣环境下工作。
高辐射抵抗:GaN对辐射具有很强的抵抗力,适合在高辐射环境中使用。
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类型
自支撑GaN衬底
Al2O3复合基片外延GaN
型号
F1010U
F1015U
F1010N
F1015N
F1010SI
F1015SI
F50U
F50-N
F50-SI
F100U
F100N
U50S
U100S
N50S
N100S
尺寸
10.0×10.5mm2, 10.0×15mm2, Φ50.8mm, Φ100mm, 订制
厚度
300 ± 25 µm, 350 ± 25 µm, 400 ± 25 µm, 订制
晶向
C-axis(0001) ± 0.25°
总厚度偏差TTV
≤15 µm
弯曲度BOW
≤20 µm
导电类型
N-型
N-型
半绝缘
根据需要订制。
电阻率(300K)
<0.5 Ω·cm
<0.05 Ω·cm
>106 Ω·cm
位错密度
From 1 x 105 to 3 x 106 cm-2
可用表面积
> 90%
抛光
前表面: Ra < 0.2nm. 衬底级。
后表面: 细磨.