Trending

E-mail:brad@ihpa.net

Telephone:0086-0379-64280201

Newsmis-asia

page3_nitride_Leading local media on chemical materials, nano-ma
  • Zinc Nitride (Zn3N2) Powder is a grey powder with a cubic crystal structure. It is soluble in hydrochloric acid and can decompose at 700℃. Zinc nitride is useful in optical and electronic devices. It is doped with Oxygen to prepare a potential nitride-based transparent conductor used in semiconductors. Zinc nitride can be obtained by thermally decomposing zinc amide (zinc diamine) in an anaerobic environment at temperatures over 200 °C. The by-product of the reaction is ammonia. Zinc nitrate is What is Zinc Nitride?Zinc Nitride (Zn3N2) Powder is a grey powder with a cubic crystal structure. It is soluble in hydrochloric acid and can decompose at 700℃. Zinc nitride is useful in optical and electronic devices. It is doped with Oxygen to prepare a potential nitride-based transparent conductor used in semiconductors. Zinc nitride can be obtained by thermally decomposing zinc amide (zinc diamine) in an anaerobic environment at temperatures over 200 °C. The by-product of the reaction is amm What is Zinc Nitride?Zinc Nitride (Zn3N2) Powder is a grey powder with a cubic crystal structure. It is soluble in hydrochloric acid and can decompose at 700℃. Zinc nitride is useful in optical and electronic devices. It is doped with Oxygen to prepare a potential nitride-based transparent conductor used in semiconductors. Zinc nitride can be obtained by thermally decomposing zinc amide (zinc diamine) in an anaerobic environment at temperatures over 200 °C. The by-product of the reaction is amm Researchers are investigating combining transition metal nitrides with IA nitride semiconductors (aluminum nitride, gallium nitride, and indium nitride) as layered structures or alloys to realize new functional properties. The similar lattice constants and the shared common element (N) have inspired efforts to combine layers as epitaxial films. Scandium nitride and zirconium nitride have been employed as buffer layers between silicon substrates and GaN epitaxial films to block the initiation and Yttrium nitride is a dark gray powder, which is a kind of rare earth nitride. It has a very high melting point and keeps stable under high temperatures. So yttrium nitride can apply to refractory materials like titanium nitride and zirconium nitride. Yttrium nitride, Y5N14, was synthesized by a direct reaction between yttrium and nitrogen at ∼50 GPa and ∼2000 K in a laser-heated diamond anvil cell. High-pressure single-crystal X-ray diffraction revealed that the crystal structure of Y5N14 (space What is yttrium nitride?Yttrium nitride is a dark gray powder, which is a kind of rare earth nitride. It has a very high melting point and keeps stable under high temperatures. So yttrium nitride can apply to refractory materials like titanium nitride and zirconium nitride. Yttrium nitride, Y5N14, was synthesized by a direct reaction between yttrium and nitrogen at ∼50 GPa and ∼2000 K in a laser-heated diamond anvil cell. High-pressure single-crystal X-ray diffraction revealed that the crystal s We synthesized pure polycrystalline cubic boron nitride (cBN) and wurtzite boron nitride (wBN) by the direct conversion method from hexagonal boron nitride. We measured their longitudinal-wave elastic constants CL between 20 and 300 K using picosecond ultrasound spectroscopy. Their room-temperature values are 945 ± 3 GPa and 930 ± 18 GPa for cBN and wBN, respectively. The shear modulus G of cBN was also determined by combining resonance ultrasound spectroscopy and micromechanics calculation as G Wurtzite boron nitride is a metastable superhard material that is a high-pressure polymorph of BN. Clarifying how the metastable high pressure material can be stabilized at atmospheric pressure is a challenging issue of fundamental scientific importance. Here, we fabricate millimeter-size w-BN bulk crystals via the hexagonal-to-wurtzite phase transformation at high pressure and temperatures. By combining transmission electron microscopy and ab initio molecular dynamics simulations, we reveal a s Micro-grains of wurtzite boron nitride(wBN) crystal have been observed in 5.0-7.0 GPa pressure and 1800-2000 K temperature where cubic boron nitride has been synthesized in a catalyst. The wBN grain size is about 20-30 nm. The presence of these micro grains indicates that the pressure for wBN growth could be lower than that found in the previous work. The first, wurtzite boron nitride, is similar to diamond but comprises different atoms. The second, the mineral lonsdaleite, is made from carbon a Wurtzite Boron Nitride (wBN) is a wide band gap BN polymorph with unique mechanical properties such as hardness and stiffness. Initially synthesized in 1963 by transforming hexagonal BN (hBN) under high temperature and pressure conditions, wBN can now be stabilized at atmospheric pressure to obtain high-quality samples. Our first-principles study investigates the electronic, vibrational, and optical properties of wBN across a broad range of pressures. We account for the electron-hole interaction

High Purity Calcium Nitride Ca3N2 Powder CAS 12013-82-0, 99.5%

The compound Ca3N2 is a powdery brown substance that dissolves in diluted acid and oxidizes. Calcium nitride, with the compound formula of Ca3N2, is a brown powder that oxidizes in the air and dissolves in dilute acid. Purity: 99.5%Particle Size : 5-10um The Ca3N2 Powder of Calcium Nitride Calcium Nitride formula It is a good idea to use a bilingual translator Ca3N2. Most of the time, large volumes of calcium nitride are available. The company offers a range of products that are used

More>>

High Purity Gallium Nitride GaN powder CAS 25617-97-4, 99.99%

Gallium Nitride, or GaN, is a mechanically and heat-resistant semiconductor compound. In its pure form, it has a band-gap of 3.4 eV. Purity: 99.99% Gallium Nitride GaN: Gan Gallium Nitride This is a semiconductor compound that is mechanically hard and has high thermal conductivity. In its pure form, it has a band-gap of 3.4eV. Gallium Nitride has the following properties: CAS Number CAS 2561797-4 Purity

More>>

High Purity Lithium Nitride Li3N Powder CAS 26134-62-3, 99.99%

Lithium nitride, a metal nitrogen, has the chemical formula Li3N. This solid is purple or red and shows a light green glow when lit by reflected light. Purity: 99.99%Particle Size: 100 mesh Lithium Nitride Li3N: Powder Description Li3N is a compound name. It is a good idea to use a bilingual translator Lithium Nitride The following are some examples of how to use Trilithium nitride . Lithium nitride has a high conductivity and is a fast-ionic conductor. Many studies have concentrate

More>>

High Purity Boron Nitride BN Powder CAS 10043-11-5, 99.5%

Hexagonal boran nitride can also be called white graphite. The hexagonal boron layer and nitrogen in hexagonal boren nitride overlap each other, forming a crystal. Purity: 99%Particle size: 100nm (or 500nm), 3-5um Hexagonal Boron Nitride BN Powder CAS10043-11-5 Boron nitride There are three main crystalline forms. The hexagonal boron Nitride , The cubic Boron Nitride The following are some examples of how to get started: wurtzite boron nitride. Hexagonal Boron Nitride formula

More>>

High Purity Europium Nitride EuN Powder CAS 12020-58-5, 99%

EuN is the black powder of Europium Nitride. Europium nitride oxidizes easily in air and has many uses in the aerospace industry and military. Purity: 99%Particle Size : 5-10um Europium Nitride Powder (EuN Powder): Europium nitride When the Eu2+ concentration is between 15% and 20%, silver becomes ferromagnetic. The results showed that the Curie temperature was up to 120 K when the Eu2+ concentration was close to 15 - 20%. Silver is ferromagnetic at this concentration. Transport measureme

More>>

Titanium Nitride Properties And Application of Titanium Nitride Ceramic Materials Iin The Market |

Titanium Nitride PropertiesTitanium Nitride Powder has a typical NaCl-type structure. It is a facecentered cubic with a lattice coefficient of 0.4241nm. Titanium Atoms are at the top corner of the facecentered cubic. TiN, a nonstoichiometric material, has a stable composition range between TiN0.37 and TiN1.16. Within a specific range, the nitrogen content of TiN can be altered without affecting its structure.Titanium Nitride Formula TiN. TiN Powder is yellowish-brown in color, ultrafine TiN Powd

More>>

Gallium Nitride Led The Charge Plug Revolution |

What is Gallium Nitride (Galium Nitride)?It is composed of gallium and nitrogen, with the chemical formula GaN. It is characterized by a wide band gap. Other features include high thermal conductivity and radiation resistance. This material has a large energy gap, up to about 3.4 Electron Volts. It can be applied to high power and high speed optoelectronics devices, such as gallium-nitride lasers, which are used in uv light-emitting Diodes (5P-Pumped Solid-State Lasers) at 405nm. The band gap wi

More>>

The most common use for silicon nitride wafers is in hard masks

What is Silicon nitrides?Silicon nitrides (Si3N4) feature an excellent combination of material properties. The microstructure consists of elongated crystals that interlock into micro-rods. One application where this combination of properties has proven particularly useful is the machining of gray cast iron or cast iron with ceramic inserts. The combination of good tribological properties and excellent fracture toughness makes silicon nitride ceramics predestined for applications as balls and rol

More>>

PECVD Silicon Nitride Coated Wafer Uses

The PECVD process involves the deposition of silicon nitride on a semiconductor wafer. This coating acts as an etch stop and a stressor to improve mobility. The hydrogen content in the coating is a major factor in determining the final residual stress. The lower the hydrogen content, the lower the stress. The plasma conditions and temperature are also important. Silicon nitride is a dielectric material used to build complex devices. Its properties make it ideal for use in electronics and micro-m

More>>

LPCVD Silicon Nitride Coated Wafer Uses and Advantages

LPCVD is a process in which thin films of semiconductor material are deposited on both sides of the wafer. The resultant layers have an excellent conformal coating, high breakdown voltage, and dielectric isolation. These films are used for many applications, including semiconductors, biomedical devices, and solar cells. There are many advantages to using LPCVD films, and we'll discuss some of them in this article. PCVD silicon nitride is a thin film of silicon dioxide deposited in silicon nitrid

More>>

Crystal structure and properties of Silicon nitride

The longer stacking sequence results in the α-phase having higher hardness than the β-phase. However, the α-phase is chemically unstable compared with the β-phase. When a liquid phase is present at high temperatures, the α-phase always transforms into the β-phase. Therefore, β-Si3N4 is the major form used in Si3N4 ceramics. Abnormal grain growth may occur in doped β-Si3N4, whereby abnormally large elongated grains form in a matrix of finer equiaxed grains and can serve as a technique to enhance

More>>

Processing of Silicon nitride

Silicon nitride. A cleaner alternative is spark plasma sintering, where heating is conducted rapidly (seconds) by passing pulses of electric current through the compacted powder. Dense silicon nitride compacts have been obtained by this technique at temperatures 1500–1700 °C. Three crystallographic structures of silicon nitride (Si3N4) exist, designated as α, β, and γ phases. The α and β phases are the most common forms of Si3N4 and can be produced under normal pressure conditions. The γ phase c

More>>

Related news

The Bull’s Eye: New Modified Stem Cells Can Deliver Drugs Specifically to Tumor Cells

Scientists modified "mesenchymal stem cells" to carry anti-cancer drugs and deliver them to target cancers.Targeting drugs to cancer tissues is a major challenge in cancer treatment. Mesenchymal stem cells (MSCs) are known for their abilit

More>>

High Purity 3D Printing Powder 15-5 Stainless Steel Powder

15-5 is used widely in 3D-printing thin-walled devices, complex parts, cold and hot spraying, laser coating, and biomedical applications. About the 3D Printing 15-5 Stainless Steel Powder: Stainless 15-5 metal powder can be used for 3D printing of thin-walled parts and devices, cold and hot spraying, laser cladding and biomedical applications. Stainless Steel PH 15-5 is a martensitic, precipitated stainless steel that has excellent corrosion resistance and mechanical properties. This stainless

More>>

Application of calcium hexaborate

Calcium hexaboride is a black solid. Hardness 9. Relative density 2.33, melting point 2373-K. It is stable in the air at high temperatures. Insoluble in hydrochloric acid, hydrofluoric acid, and dilute sulfuric acid. Does not react with water. It can be eroded by strong oxidants such as chlorine, fluorine, nitric acid, and hydrogen peroxide, and reacts slowly with alkali. At room temperature, there can be three states, powder, single crystal, and polycrystalline. Due to the characteristics of hi

More>>

Quick Reviews


Sales Manager:

Amy
15+ years of experience
Over $50+ million in sales

Customer response rate:

99%

Customer review:

Highly satisfactory


Sales Manager:

Aimee
14+ years of experience
Over $50+ million in sales

Customer response rate:

99%

Customer review:

Highly satisfactory

Contact Us


E-mail:brad@ihpa.net

Telephone:0086-0379-64280201

0086-0379-64280201 brad@ihpa.net skype whatsapp

Popular Topics:

Privacy Terms Advertise Contact