GLOBAL GALLIUM NITRIDE SUBSTRATE MARKET

INTRODUCTION

Gallium nitride (GaN) is a semiconductor with a binary III/V direct bandgap that is extensively utilized in blue light-emitting diodes. The chemical has a Wurtzite crystal structure and is very hard. Its broad band gap provides it with unique features for use in optoelectronic, high-power, and high-frequency devices. 

For example, GaN is the substrate that enables violet laser diodes without the need for nonlinear optical frequency-doubling.It has a low susceptibility to ionizing radiation (like III nitrides), making it a good material for solar cell arrays on spacecraft. 

Military and space applications may benefit as well, as devices have demonstrated stability in extreme radiation settings.GaN transistors are good power amplifiers at microwave frequencies because they can operate at significantly higher temperatures and voltages than gallium arsenide (GaAs) transistors.

Furthermore, GaN has intriguing properties for THz devices. GaN is also emerging as a possible choice for 5G cellular base station applications because of its high power density and voltage breakdown limitations.

GaN is a mechanically stable, wide-bandgap semiconductor material with a high heat capacity and thermal conductivity. Despite the discrepancy in their lattice constants, it may be formed in thin layer on sapphire or silicon carbide in its pure state.GaN may be doped with silicon (Si) or oxygen to become n-type and magnesium (Mg) to become p-type. 

The Si and Mg atoms, on the other hand, alter the way GaN crystals develop, adding tensile stresses and making them brittle. Gallium nitride compounds have a high dislocation density as well.

The structural, mechanical, thermal, and chemical characteristics of gallium nitride (GaN) epitaxy substrates are collated, and the properties of GaN films formed on these substrates are examined. GaN is unique among semiconductors; most of its applications involve thin GaN films produced on foreign substrates (materials other than GaN), i.e. heteroepitaxial thin films. 

As a result of heteroepitaxy, the quality of the GaN films is highly dependent on the substrate's properties—both inherent properties like lattice constants and thermal expansion coefficients, and process-induced properties like surface roughness, step height and terrace width, and wetting behavior.

GLOBAL GALLIUM NITRIDE SUBSTRATE MARKET SIZE AND FORECAST

TheGlobal Gallium Nitride Substrate Marketaccounted for $XX Billion in 2022 and is anticipated to reach $XX Billion by 2030, registering a CAGR of XX% from 2023 to 2030.

NEW PRODUCT LAUNCH

Kyocera Corporation has created a novel thin-film process method for producing one-of-a-kind silicon (Si) substrates for gallium nitride (GaN)-based micro-light sources such as short-cavity lasers and micro-LEDs.GaN-based light-source devices, including micro-LEDs and lasers, have traditionally been made on sapphire and GaN substrates. 

Traditionally, a thin GaN device layer for the light source is formed directly onto the sapphire substrate by heating it to a high temperature in a controlled gas environment. The device layer must then be peeled away from the substrate to form a GaN-based micro-light-source device. Despite an increase in demand for smaller devices

Toyoda Gosei Co., Ltd. and Osaka University collaborated to increase the width of substrates for gallium nitride (GaN) power devices.Power devices are commonly used to control power in industrial machines, autos, household electronics, and other applications.

As society works towards carbon neutrality, the practical use and broad usage of next-generation power devices as a way of lowering power loss while regulating big quantities of electricity in renewable energy equipment and electric cars looks promising. GaN power devices are one way to do this, and greater quality and larger diameter GaN substrates are required in their development to achieve increased productivity (cost savings).

Toyoda Gosei and Osaka University used a method of growing GaN crystals in liquid metal of sodium and gallium (sodium flux method) to produce a high quality GaN substrate (GaN seed crystal) at the world's biggest level in a project led by the Japanese Ministry of the Environment. They will next undertake quality evaluations for substrate mass manufacturing, and they will continue to improve quality and increase diameter size.

COMPANY PROFILE

• Mitsubishi Chemicals
• MSE Supplies
• Sumitomo Electric Industries, Ltd.
• Wolfspeed
• AEM Deposition

THIS REPORT WILL ANSWER FOLLOWING QUESTIONS

1. How many Gallium Nitride Substrates are manufactured per annum globally? Who are the sub-component suppliers in different regions?
2. Cost breakup of a  Global Gallium Nitride Substrate and key vendor selection criteria
3. Where is the Gallium Nitride Substrate manufactured? What is the average margin per unit?
4. Market share of Global Gallium Nitride Substrate market  manufacturers and their upcoming products
5. Cost advantage for OEMs who manufacture Global Gallium Nitride Substrate in-house
6. 5 key predictions for next 5 years in Global Gallium Nitride Substrate market
7. Average B-2-B Gallium Nitride Substrate market price in all segments
8. Latest trends in Gallium Nitride Substrate market, by every market segment
9. The market size (both volume and value) of the Gallium Nitride Substrate market in 2023-2030 and every year in between?
10. Production breakup of Gallium Nitride Substrate market, by suppliers and their OEM relationship