If you are looking for high-quality products, please feel free to contact us and send an inquiry, email: brad@ihpa.net

What is gallium-nitride? GaN material research is a hotspot in the field of global semiconductor research. This is an innovative semiconductor material that can be used in the development of optoelectronics and microelectronics devices. This material is known to be the third generation semiconductor materials, after the first generation Ge and Si semiconductor materials as well as the second generation GaAs/InP compound semiconductor materials. This material is distinguished by its wide band gap, strong direct atomic bonds and high thermal conductivity. This material has many potential applications in optoelectronics as well as high-temperature and high power microwave devices.

The electrical properties of gallium-nitride
GaN's electric characteristics are what affect the most the design. Intentionally doped GaN has an electron density of 4x1016/cm3. The highest quality prepared P-type samples can be compensated. Research groups are involved in the field. Nakamura reports that at room temperature, the maximum mobility of GaN is 600cm2/v*s. At liquid nitrogen temperatures, the GaN layer is 1500cm2/v*s. Plasma-activated MBE results in a 8x103/cm3. However, the undoped carrier concentration of GaN can be adjusted to 10141020/cm3. Additionally, doping can be adjusted in the P-type process as well as low-energy electron-beam irradiation and thermal annealing (Mg) to control it.

GaN photoelectric device
Nichia created a GaInN/AlGaN blue heterojunction LED that had a luminous brightness surpassing LCD. It was developed using Zn doped GaInN, which is the active layer. A commercial GaN green LED was launched by the company in 1995. The product had an optical output power (2.0 mW) and brightness (6 cd), and has a peak wavelength (525 nm) and a half-peak of 40 nm. Recent launches included a blue LED/phosphorescent device and a white solid emitting light device. This has a 6500K color temperature and a 7.5 lumens/W efficiency. Other companies that have released high-brightness, blue LED products include Cree and HP. It is anticipated that the market for high-brightness, LED will grow to approximately $1 billion by 2003 from $386 millions in 1998. These high-brightness applications include traffic signs, lighting for cars, parking lights, signage in flats, pavement signs, low-density dvd storage, light-blue to submarine communication and other uses.

Galium nitride price
Price will depend on how large and pure the gallium nitride particles are. The purchase volume may also have an effect on the price. Large quantities of small amounts will result in a lower price. On our official website, you can see the price for gallium Nitride.

Gallium nitride supplier
Technology Co. Ltd., is a trustworthy and quality global manufacturer and supplier of chemicals. With more than 12 years experience, it can provide high quality chemical materials and nanotechnology products, such as gallium, nitride or graphite powders and sulfide powders. You can contact us at any time to inquire about high-quality gallium nitride that is cost-effective and of good quality.

Inquiry us